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WESTERLY CAPITAL MANAGEMENT, LLC

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13F filer, CIK 1546172, SAN FRANCISCO, CA

WESTERLY CAPITAL MANAGEMENT, LLC reported $269,552,299 across 42 holdings for the quarter ended 2025-06-30, in a 13F-HR filed 2025-08-14. Its ten largest share positions make up 52.12% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001546172-25-000007

Period
2025-06-30
Reported value
$270M
Holdings
42
Top 10 weight
52.12%
New
11
Sold out
7

Largest buys vs the previous quarter

SecurityShares changeApprox. value
PROadded+709,000$11.1M
AMBAnew+143,000$9.45M
TACnew+767,500$8.28M
AFRMadded+105,000$7.26M
HDSNadded+775,000$6.29M

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
LYFTexited-630,000-$7.48M
BABAexited-45,000-$5.95M
CSGSreduced-80,000-$5.22M
XYZexited-82,710-$4.49M
GWREexited-23,000-$4.31M

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, Q2 2025

Share positions as resolved from 13F-HR 0001546172-25-000007, largest first. % of portfolio is the value over $235,977,299, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
VIAVVIAVI SOLUTIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,050,000 shares; 2024Q4: 1,450,000 shares; 2025Q1: 1,930,000 shares; 2025Q2: 2,175,000 shares 2,175,000$21.9M9.28%+245,000Timeline
HDSNHUDSON TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 810,000 shares; 2024Q4: 1,017,580 shares; 2025Q1: 1,225,000 shares; 2025Q2: 2,000,000 shares 2,000,000$16.2M6.88%+775,000Timeline
PROPROS Holdings IncQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 135,000 shares; 2024Q4: 220,000 shares; 2025Q1: 290,000 shares; 2025Q2: 999,000 shares 999,000$15.6M6.63%+709,000Timeline
LUMNLUMEN TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 500,000 shares; 2025Q1: 3,275,000 shares; 2025Q2: 2,550,000 shares 2,550,000$11.2M4.73%-725,000Timeline
MTRXMATRIX SVC COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,100,000 shares; 2024Q4: 1,150,000 shares; 2025Q1: 1,018,000 shares; 2025Q2: 820,000 shares 820,000$11.1M4.69%-198,000Timeline
AFRMAFFIRM HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 110,000 shares; 2024Q4: 35,000 shares; 2025Q1: 50,000 shares; 2025Q2: 155,000 shares 155,000$10.7M4.54%+105,000Timeline
AMBAAMBARELLA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 100,000 shares; 2024Q4: 5,000 shares; 2025Q1: not reported; 2025Q2: 143,000 shares 143,000$9.45M4%newTimeline
HIPOHIPPO HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 577,000 shares; 2024Q4: 364,215 shares; 2025Q1: 250,000 shares; 2025Q2: 326,000 shares 326,000$9.11M3.86%+76,000Timeline
CIENCIENA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 65,000 shares; 2024Q4: 45,000 shares; 2025Q1: 125,000 shares; 2025Q2: 110,000 shares 110,000$8.95M3.79%-15,000Timeline
ADTNADTRAN HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,320,000 shares; 2024Q4: 930,000 shares; 2025Q1: 835,000 shares; 2025Q2: 975,000 shares 975,000$8.75M3.71%+140,000Timeline
TACTRANSALTA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 767,500 shares 767,500$8.28M3.51%newTimeline
CGNTCOGNYTE SOFTWARE LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 745,000 shares; 2024Q4: 900,000 shares; 2025Q1: 1,065,000 shares; 2025Q2: 850,000 shares 850,000$7.85M3.33%-215,000Timeline
FLRFLUOR CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 10,000 shares; 2024Q4: 170,000 shares; 2025Q1: 200,000 shares; 2025Q2: 150,000 shares 150,000$7.69M3.26%-50,000Timeline
FRSHFRESHWORKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 275,000 shares; 2024Q4: 300,000 shares; 2025Q1: 500,000 shares; 2025Q2: 505,000 shares 505,000$7.53M3.19%+5,000Timeline
MRVLMARVELL TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 105,000 shares; 2024Q4: 50,000 shares; 2025Q1: 75,000 shares; 2025Q2: 90,000 shares 90,000$6.97M2.95%+15,000Timeline
GLWCORNING INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 142,000 shares; 2024Q4: 110,000 shares; 2025Q1: 155,000 shares; 2025Q2: 125,000 shares 125,000$6.57M2.79%-30,000Timeline
AIPARTERIS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 325,000 shares; 2024Q4: 250,000 shares; 2025Q1: 594,050 shares; 2025Q2: 680,000 shares 680,000$6.48M2.75%+85,950Timeline
VIMEO INCVIMEO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 550,000 shares; 2024Q4: 350,000 shares; 2025Q1: 850,000 shares; 2025Q2: 1,500,000 shares 1,500,000$6.06M2.57%+650,000
NXDRNEXTDOOR HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,100,000 shares; 2024Q4: 3,100,000 shares; 2025Q1: 4,082,323 shares; 2025Q2: 3,550,000 shares 3,550,000$5.89M2.5%-532,323Timeline
ANGIANGI INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 75,000 shares; 2025Q2: 370,000 shares 370,000$5.65M2.39%+295,000Timeline
TDCTERADATA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 190,000 shares; 2025Q2: 250,000 shares 250,000$5.58M2.36%+60,000Timeline
BIDUBAIDU INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 25,000 shares; 2024Q4: 25,000 shares; 2025Q1: 85,000 shares; 2025Q2: 60,000 shares 60,000$5.15M2.18%-25,000Timeline
AMPLAMPLITUDE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 475,000 shares; 2025Q2: 400,000 shares 400,000$4.96M2.1%-75,000Timeline
MGMMGM RESORTS INTERNATIONALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,000 shares; 2024Q4: not reported; 2025Q1: 128,000 shares; 2025Q2: 120,000 shares 120,000$4.13M1.75%-8,000Timeline
CEVACEVA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 140,000 shares; 2024Q4: 85,000 shares; 2025Q1: not reported; 2025Q2: 180,000 shares 180,000$3.96M1.68%newTimeline
POWIPOWER INTEGRATIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 50,000 shares 50,000$2.79M1.18%newTimeline
COURCOURSERA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 85,000 shares; 2025Q2: 285,000 shares 285,000$2.5M1.06%+200,000Timeline
HHSHARTE HANKS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 625,000 shares; 2024Q4: 620,590 shares; 2025Q1: 618,226 shares; 2025Q2: 619,000 shares 619,000$2.46M1.04%+774Timeline
NWPXNWPX INFRASTRUCTURE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 35,000 shares; 2024Q4: 35,000 shares; 2025Q1: 40,000 shares; 2025Q2: 55,000 shares 55,000$2.26M0.96%+15,000Timeline
TERTERADYNE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 25,000 shares 25,000$2.25M0.95%newTimeline
SCORCOMSCORE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 310,000 shares; 2024Q4: 309,896 shares; 2025Q1: 395,000 shares; 2025Q2: 400,000 shares 400,000$1.93M0.82%+5,000Timeline
CGNXCOGNEX CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 60,000 shares 60,000$1.9M0.81%newTimeline
CSGSCSG SYS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 140,000 shares; 2024Q4: 50,000 shares; 2025Q1: 100,000 shares; 2025Q2: 20,000 shares 20,000$1.31M0.55%-80,000Timeline
GENIGENIUS SPORTS LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 250,000 shares; 2025Q1: 275,000 shares; 2025Q2: 125,000 shares 125,000$1.3M0.55%-150,000Timeline
ACTGACACIA RESH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 275,000 shares; 2024Q4: 216,339 shares; 2025Q1: 300,000 shares; 2025Q2: 172,455 shares 172,455$617K0.26%-127,545Timeline
GTBIFGREEN THUMB INDS INC SUB VTG SQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 100,000 shares; 2025Q1: not reported; 2025Q2: 80,000 shares 80,000$441K0.19%newTimeline
ASANASANA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,425,000 shares; 2024Q4: 750,000 shares; 2025Q1: 300,000 shares; 2025Q2: 25,000 shares 25,000$338K0.14%-275,000Timeline
VERANO HOLDINGS CORPVERANO HOLDINGS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 300,000 shares; 2025Q1: not reported; 2025Q2: 300,000 shares 300,000$149K0.06%new

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
INVESCO QQQ TRINVESCO QQQ TR PUTput50,000$25.5M0
HUDSON TECHNOLOGIES INCHUDSON TECHNOLOGIES INC COMcall600,000$4.8Mnew
VIAVI SOLUTIONS INCVIAVI SOLUTIONS INC COMcall175,000$1.75Mnew
AMBARELLA INCAMBARELLA INC SHScall25,000$1.52Mnew

Sold out in Q2 2025

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

SecurityShares beforeValue beforeType
LYFTLYFT INC630,000$7.48Mshares
BABAALIBABA GROUP HLDG LTD45,000$5.95Mshares
XYZBLOCK INC82,710$4.49Mshares
GWREGUIDEWIRE SOFTWARE INC23,000$4.31Mshares
INFORMATICA INCINFORMATICA INC240,000$4.19Mshares
BLBLACKLINE INC65,000$3.15Mshares
UNFUNIFIRST CORP MASS15,000$2.61Mshares

How Q2 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 0001546172-25-000007 base2025-08-14acceptance time not in the bulk data set