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HARVEST MANAGEMENT LLC

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13F filer, CIK 1140315, New York, NY

HARVEST MANAGEMENT LLC reported $226,445,101 across 55 holdings for the quarter ended 2025-03-31, in a 13F-HR filed 2025-05-15. Its ten largest share positions make up 75.76% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001172661-25-001992

Period
2025-03-31
Reported value
$226M
Holdings
55
Top 10 weight
75.76%
New
33
Sold out
32

Largest buys vs the previous quarter

SecurityShares changeApprox. value
BEACON ROOFING SUPPLY INCadded+356,100$44M
INTRA-CELLULAR THERAPIES INCnew+225,000$29.7M
H&E EQUIPMENT SERVICES INCnew+125,445$11.9M
SGRYnew+361,972$8.6M
ANSYS INCadded+21,738$6.88M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
ASPEN TECHNOLOGY INCexited-119,100-$29.7M
HASHICORP INCexited-526,800-$18M
SMARTSHEET INC. (CLASS A)exited-285,300-$16M
JUNIPER NETWORKS INCreduced-416,000-$15.1M
ARCH RESOURCES INCexited-56,088-$7.92M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q1 2025

Share positions as resolved from 13F-HR 0001172661-25-001992, largest first. % of portfolio is the value over $215,056,526, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
BEACON ROOFING SUPPLY INCBEACON ROOFING SUPPLY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 3,900 shares; 2025Q1: 360,000 shares 360,000$44.5M20.71%+356,100
INTRA-CELLULAR THERAPIES INCINTRA-CELLULAR THERAPIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 225,000 shares 225,000$29.7M13.8%new
SPRSPIRIT AEROSYSTEMS HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 483,000 shares; 2024Q4: 444,500 shares; 2025Q1: 501,900 shares 501,900$17.3M8.04%+57,400Timeline
HESS CORPHESS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 98,000 shares; 2024Q4: 94,207 shares; 2025Q1: 85,207 shares 85,207$13.6M6.33%-9,000
ANSYS INCANSYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 21,200 shares; 2025Q1: 42,938 shares 42,938$13.6M6.32%+21,738
H&E EQUIPMENT SERVICES INCH&E EQUIPMENT SERVICES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 125,445 shares 125,445$11.9M5.53%new
KKELLANOVAQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 117,000 shares; 2024Q4: 130,000 shares; 2025Q1: 123,200 shares 123,200$10.2M4.73%-6,800Timeline
SGRYSURGERY PARTNERS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 14,100 shares; 2024Q4: not reported; 2025Q1: 361,972 shares 361,972$8.6M4%newTimeline
BERRY GLOBAL GROUP INCBERRY GLOBAL GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 45,000 shares; 2025Q1: 97,831 shares 97,831$6.83M3.18%+52,831
PAYCOR HCM INCPAYCOR HCM INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 300,000 shares 300,000$6.73M3.13%new
SPRINGWORKS THERAPEUTICS INCSPRINGWORKS THERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 143,500 shares 143,500$6.33M2.94%new
SAGE THERAPEUTICS INCSAGE THERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 726,200 shares 726,200$5.77M2.68%new
PATTERSON COS INCPATTERSON COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 95,000 shares; 2025Q1: 150,900 shares 150,900$4.71M2.19%+55,900
AIR TRANSPORT SERVICES GRP IAIR TRANSPORT SERVICES GRP IQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 175,000 shares; 2025Q1: 186,000 shares 186,000$4.17M1.94%+11,000
ABALLIANCEBERNSTEIN HLDG L PQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 87,916 shares 87,916$3.37M1.57%newTimeline
MONEYLION INCMONEYLION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 21,000 shares; 2025Q1: 37,300 shares 37,300$3.23M1.5%+16,300
JUNIPER NETWORKS INCJUNIPER NETWORKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 476,900 shares; 2024Q4: 501,900 shares; 2025Q1: 85,900 shares 85,900$3.11M1.45%-416,000
PARAGON 28 INCPARAGON 28 INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 176,780 shares 176,780$2.31M1.07%new
DISCOVER FINL SVCSDISCOVER FINL SVCSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 5,000 shares; 2024Q4: 23,441 shares; 2025Q1: 12,412 shares 12,412$2.12M0.99%-11,029
UNITED STATES STL CORP NEWUNITED STATES STL CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 100,100 shares; 2024Q4: not reported; 2025Q1: 41,000 shares 41,000$1.73M0.81%new
ALEALLETE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 12,694 shares; 2025Q1: 25,851 shares 25,851$1.7M0.79%+13,157Timeline
SCHNITZER STEEL INDUSTRIES …SCHNITZER STEEL INDUSTRIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 50,000 shares 50,000$1.44M0.67%new
ENFUSION INCENFUSION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 129,400 shares 129,400$1.44M0.67%new
AMEDISYS INCAMEDISYS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 27,100 shares; 2024Q4: 12,171 shares; 2025Q1: 13,462 shares 13,462$1.25M0.58%+1,291
FYBRFRONTIER COMMUNICATIONS PAREQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 31,700 shares; 2024Q4: 37,300 shares; 2025Q1: 29,700 shares 29,700$1.07M0.5%-7,600Timeline
ACCOLADE INCACCOLADE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 125,000 shares 125,000$872K0.41%new
BRIDGE INVT GROUP HLDGS INCBRIDGE INVT GROUP HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 75,000 shares 75,000$718K0.33%new
ATEXANTERIX INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 19,000 shares 19,000$695K0.32%newTimeline
CSGSCSG SYS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 10,000 shares 10,000$605K0.28%newTimeline
LEGNLEGEND BIOTECH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,800 shares; 2024Q4: not reported; 2025Q1: 15,100 shares 15,100$512K0.24%newTimeline
CYTKCYTOKINETICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,900 shares; 2024Q4: 11,200 shares; 2025Q1: 11,744 shares 11,744$472K0.22%+544Timeline
DESPEGAR COM CORPDESPEGAR COM CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 95,000 shares; 2025Q1: 25,000 shares 25,000$470K0.22%-70,000
CTLPCANTALOUPE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 50,000 shares 50,000$394K0.18%newTimeline
HALOHALOZYME THERAPEUTICS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 5,000 shares; 2025Q1: 6,000 shares 6,000$383K0.18%+1,000Timeline
TRIUMPH GROUP INC NEWTRIUMPH GROUP INC NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 15,000 shares 15,000$380K0.18%new
SOLARWINDS CORPSOLARWINDS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 20,000 shares 20,000$369K0.17%new
LOGILITY SUPPLY CHAIN SOLUT…LOGILITY SUPPLY CHAIN SOLUTIONSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 25,000 shares 25,000$356K0.17%new
URIUNITED RENTALS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 500 shares 500$313K0.15%newTimeline
AZEK CO INCAZEK CO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 6,000 shares 6,000$293K0.14%new
NVDANVIDIA CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 4,000 shares; 2024Q4: 2,470 shares; 2025Q1: 2,420 shares 2,420$262K0.12%-50Timeline
PACTIV EVERGREEN INCPACTIV EVERGREEN INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 50,000 shares; 2025Q1: 14,490 shares 14,490$261K0.12%-35,510
GOOGALPHABET INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,660 shares; 2024Q4: 1,660 shares; 2025Q1: 1,660 shares 1,660$259K0.12%0Timeline
NEVRO CORPNEVRO CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 40,000 shares 40,000$234K0.11%new
UNFUNIFIRST CORP MASSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,250 shares 1,250$218K0.1%newTimeline
LNSRLENSAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 10,000 shares 10,000$141K0.07%newTimeline
INTEVAC INCINTEVAC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 30,000 shares 30,000$120K0.06%new
LUMNLUMEN TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 12,540 shares; 2024Q4: 12,540 shares; 2025Q1: 12,540 shares 12,540$49.2K0.02%0Timeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
BABOEING CO COMcall15,000$2.56Mnew
UNITED STATES STL CORP NEWUNITED STATES STL CORP NEW COMcall60,000$2.54Mnew
SPRINGWORKS THERAPEUTICS INCSPRINGWORKS THERAPEUTICS INC COMput50,000$2.21Mnew
SCHNITZER STEEL INDUSTRIES …SCHNITZER STEEL INDUSTRIES INC CL Aput50,000$1.44Mnew
BEACON ROOFING SUPPLY INCBEACON ROOFING SUPPLY INC COMput10,000$1.24M+7,000
HRIHERC HLDGS INC Stockput5,000$671Knew
SGRYSURGERY PARTNERS INC COMput22,500$534Knew
INTEGRAL AD SCIENCE HLDNG COINTEGRAL AD SCIENCE HLDNG CO COMcall25,000$202Knew

Sold out in Q1 2025

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
ASPEN TECHNOLOGY INCASPEN TECHNOLOGY INC119,100$29.7Mshares
HASHICORP INCHASHICORP INC526,800$18Mshares
SMARTSHEET INC. (CLASS A)SMARTSHEET INC. (CLASS A)285,300$16Mshares
JUNIPER NETWORKS INCJUNIPER NETWORKS INC250,000$9.36Mput
ARCH RESOURCES INCARCH RESOURCES INC56,088$7.92Mshares
REVELYST INCREVELYST INC306,000$5.88Mshares
BARNES GROUP INCBARNES GROUP INC120,000$5.67Mshares
SUMMIT MATERIALS INC CLASS ASUMMIT MATERIALS INC CLASS A110,000$5.57Mshares
ACIALBERTSONS COMPANIES INC140,700$2.76Mshares
ZUORA INCZUORA INC262,619$2.61Mshares
RETAIL OPPORTUNITY INVESTME…RETAIL OPPORTUNITY INVESTMENTS140,000$2.43Mshares
ARCADIUM LITHIUM PLCARCADIUM LITHIUM PLC320,000$1.64Mshares
AMEDISYS INCAMEDISYS INC17,000$1.54Mput
ALTAIR ENGINEERING INCALTAIR ENGINEERING INC12,500$1.36Mshares
BABOEING CO5,000$885Kput
POSEIDA THERAPEUTICS INCPOSEIDA THERAPEUTICS INC80,000$768Kshares
HSICSCHEIN HENRY INC10,000$692Kshares
HSICSCHEIN HENRY INC10,000$692Kput
LWLAMB WESTON HLDGS INC10,000$668Kput
AVID BIOSERVICES INCAVID BIOSERVICES INC50,000$618Kshares
RPDRAPID7 INC15,000$603Kshares
RPDRAPID7 INC15,000$603Kput
EDRENDEAVOR GROUP HLDGS INC17,500$548Kshares
MATTERPORT INCMATTERPORT INC95,800$454Kput
PACTIV EVERGREEN INCPACTIV EVERGREEN INC25,000$437Kput
MATTERPORT INCMATTERPORT INC90,000$427Kshares
INTEGRAL AD SCIENCE HLDNG COINTEGRAL AD SCIENCE HLDNG CO30,000$313Kshares
AMCOR PLCAMCOR PLC30,000$282Kput
SOHO HOUSE & CO INCSOHO HOUSE & CO INC37,000$276Kput
PLAYAGS INCPLAYAGS INC22,800$263Kshares
EXTREXTREME NETWORKS INC10,000$167Kput
SOHO HOUSE & CO INCSOHO HOUSE & CO INC20,000$149Kshares

How Q1 2025 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001172661-25-001992 base2025-05-15acceptance time not in the bulk data set