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Tortoise Investment Management, LLC

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13F filer, CIK 1599511, WHITE PLAINS, NY

Tortoise Investment Management, LLC reported $1,122,773,011 across 1,554 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-13. Its ten largest share positions make up 32.55% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001580642-25-007255

Period
2025-09-30
Reported value
$1.12B
Holdings
1,554
Top 10 weight
32.55%
New
310
Sold out
56

Largest buys vs the previous quarter

SecurityShares changeApprox. value
JMUBadded+183,841$9.28M
DMBSadded+83,619$4.15M
MTBAadded+74,856$3.77M
SCHPadded+77,088$2.08M
DCREadded+32,045$1.67M

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
NUVreduced-328,201-$2.95M
SGOVreduced-19,476-$1.96M
NUWreduced-132,402-$1.88M
MBBreduced-18,945-$1.8M
VGSHreduced-17,831-$1.05M

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, Q3 2025

Share positions as resolved from 13F-HR 0001580642-25-007255, largest first. % of portfolio is the value over $1,122,746,053, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
PORPORTLAND GEN ELEC COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$44<0.01%newTimeline
GAPGAP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2 shares; 2024Q4: 2 shares; 2025Q1: 2 shares; 2025Q2: 2 shares; 2025Q3: 2 shares 2$43<0.01%0Timeline
NTBBANK OF N T BUTTERFIELD & SOQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$43<0.01%newTimeline
TDCTERADATA CORP DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2 shares 2$43<0.01%newTimeline
VNTVONTIER CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$42<0.01%newTimeline
PPCPILGRIMS PRIDE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$41<0.01%newTimeline
RCUSARCUS BIOSCIENCES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 3 shares 3$41<0.01%newTimeline
NBRNABORS INDUSTRIES LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$41<0.01%newTimeline
LNCLINCOLN NATL CORP INDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$40<0.01%newTimeline
THSTREEHOUSE FOODS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2 shares 2$40<0.01%newTimeline
PRPERMIAN RESOURCES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 3 shares 3$38<0.01%newTimeline
RRCRANGE RES CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$38<0.01%newTimeline
XPXP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2 shares 2$38<0.01%newTimeline
CVBFCVB FINL CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2 shares 2$38<0.01%newTimeline
ACHRARCHER AVIATION INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 4 shares 4$38<0.01%newTimeline
RDNRADIAN GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$36<0.01%newTimeline
ENPHENPHASE ENERGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$35<0.01%newTimeline
SSENTINELONE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2 shares 2$35<0.01%newTimeline
PECOPHILLIPS EDISON & CO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$34<0.01%newTimeline
YETIYETI HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$33<0.01%newTimeline
LAURLAUREATE ED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$32<0.01%newTimeline
WSBCWESBANCO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$32<0.01%newTimeline
CAICARIS LIFE SCIENCES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$30<0.01%newTimeline
YORWYORK WTR COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$30<0.01%newTimeline
ZEUSOLYMPIC STEEL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$30<0.01%newTimeline
OPCHOPTION CARE HEALTH INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$28<0.01%newTimeline
WRBYWARBY PARKER INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$28<0.01%newTimeline
GCTGIGACLOUD TECHNOLOGY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$28<0.01%newTimeline
ENRENERGIZER HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$25<0.01%newTimeline
QSQUANTUMSCAPE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2 shares; 2024Q4: 2 shares; 2025Q1: 2 shares; 2025Q2: 2 shares; 2025Q3: 2 shares 2$25<0.01%0Timeline
JBLUJETBLUE AIRWAYS CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2 shares; 2024Q4: 2 shares; 2025Q1: 2 shares; 2025Q2: 2 shares; 2025Q3: 2 shares 2$10<0.01%0Timeline
THTARGET HOSPITALITY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$8<0.01%newTimeline
MVSTMICROVAST HOLDINGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2 shares; 2024Q4: 2 shares; 2025Q1: 2 shares; 2025Q2: 2 shares; 2025Q3: 2 shares 2$8<0.01%0Timeline
LFSTLIFESTANCE HEALTH GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1 shares 1$6<0.01%newTimeline
BLDPBALLARD PWR SYS INC NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2 shares; 2024Q4: 2 shares; 2025Q1: 2 shares; 2025Q2: 2 shares; 2025Q3: 2 shares 2$5<0.01%0Timeline
PLUGPLUG PWR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2 shares; 2024Q4: 2 shares; 2025Q1: 2 shares; 2025Q2: 2 shares; 2025Q3: 2 shares 2$5<0.01%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
SPYSTATE STR SPDR S&P 500 ETF T SHSput17,400$17.8K-1,900
AAPLAPPLE INC COMput10,000$5.18K+2,000
MRVLMARVELL TECHNOLOGY INC COMcall100$875new
DHRDANAHER CORP DEL COMcall100$760new
RKTROCKET COS INC COM CL Acall1,000$650new
CRHCRH PLC Stockcall100$600new
ELLAUDER ESTEE COS INC Stockcall100$4800
GAPGAP INC Stockcall300$4020
NDAQNASDAQ INC Stockcall200$110new
SHAKSHAKE SHACK INC CL Acall200$107+100
QXOQXO INC Stockcall100$100
OWLBLUE OWL CAPITAL INC Stockcall100$70
COINCOINBASE GLOBAL INC Stockput1$4new
BLSHBULLISH ORD SHSput1$4new
CRWVCOREWEAVE INC COMput1$3new
PLTRPALANTIR TECHNOLOGIES INC COMput2$3new
CVNACARVANA CO Stockput1$3new
TOSTTOAST INC STOKcall100$20

Sold out in Q3 2025

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

SecurityShares beforeValue beforeType
OLO INCOLO INC8,355$74.4Kshares
ANSYS INCANSYS INC173$60.8Kshares
PIMCO CALIFORNIA MUNICIPAL …PIMCO CALIFORNIA MUNICIPAL INC9,810$52.6Kshares
BLUEPRINT MEDICINES CORPBLUEPRINT MEDICINES CORP397$50.9Kshares
IEIISHARES TR220$26.2Kshares
NZFNUVEEN MUN CR INCOME FD1,945$23.2Kshares
LLYELI LILLY & CO400$20Kput
ACVUHARTFORD FDS EXCHANGE TRADED709$18.2Kshares
HESS CORPHESS CORP105$14.5Kshares
IYTISHARES TR200$13.7Kshares
IEFISHARES TR60$5.75Kshares
COSTCOSTCO WHOLESALE CORPORATION300$2.98Kput
AVIGAMERICAN CENTY ETF TR50$2.08Kshares
NXPINXP SEMICONDUCTORS N V9$1.97Kshares
FICOFAIR ISAAC CORP1$1.83Kshares
IVVISHARES TR700$1.68Kput
BAHBOOZ ALLEN HAMILTON HLDG COR16$1.67Kshares
CHARGEPOINT HLDGS INCCHARGEPOINT HLDGS INC2,000$1.41Kshares
ENSTAR GROUP LIMITEDENSTAR GROUP LIMITED4$1.34Kshares
LKQLKQ CORP29$1.07Kshares
INSPINSPIRE MED SYS INC6$779shares
ALGNALIGN TECHNOLOGY INC4$757shares
JUNIPER NETWORKS INCJUNIPER NETWORKS INC18$719shares
FOXAFOX CORP12$672shares
UHAL-BU HAUL HOLDING COMPANY12$652shares
CPNGCOUPANG INC500$610call
MOHMOLINA HEALTHCARE INC2$596shares
BGBUNGE GLOBAL SA7$562shares
NWSNEWS CORP NEW15$515shares
BF-BBROWN FORMAN CORP17$457shares
MEDMEDIFAST INC25$351shares
PNFPPINNACLE FINANCIAL PARTNERS3$331shares
HCIHCI GROUP INC2$304shares
HIMSHIMS & HERS HEALTH INC6$299shares
STXSEAGATE TECHNOLOGY HLDNGS PL2$289shares
MIDDMIDDLEBY CORP2$288shares
WK KELLOGG COWK KELLOGG CO18$287shares
HURNHURON CONSULTING GROUP INC2$275shares
SPSCSPS COMM INC2$272shares
CUBECUBESMART6$255shares
EXASEXACT SCIENCES CORP4$213shares
PARAMOUNT GLOBALPARAMOUNT GLOBAL16$207shares
JBLUJETBLUE AIRWAYS CORP1,000$160call
TSLXSIXTH STREET SPECIALTY LENDI500$150call
PLXSPLEXUS CORP1$135shares
CWSTCASELLA WASTE SYS INC1$115shares
GSHDGOOSEHEAD INS INC1$106shares
EEFTEURONET WORLDWIDE INC1$101shares
ICLICL GROUP LTD1,000$100call
MMSIMERIT MED SYS INC1$93shares
GLOBGLOBANT S A1$91shares
AESAES CORP8$84shares
KNFKNIFE RIVER CORP1$82shares
WALGREENS BOOTS ALLIANCE INCWALGREENS BOOTS ALLIANCE INC5$57shares
FLGFLAGSTAR BANK NATIONAL ASSOC500$25call
LUCID GROUP INCLUCID GROUP INC4$8shares

How Q3 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 0001580642-25-007255 base2025-11-13acceptance time not in the bulk data set