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Engine Capital Management, LP

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13F filer, CIK 1665590, NEW YORK, NY

Engine Capital Management, LP reported $842,165,749 across 27 holdings for the quarter ended 2025-09-30, in a 13F-HR filed 2025-11-14. Its ten largest share positions make up 86.17% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001665590-25-000014

Period
2025-09-30
Reported value
$842M
Holdings
27
Top 10 weight
86.17%
New
2
Sold out
3

Part of the filer group Engine Capital Management, LP

  • Engine Capital Management GP, LLC
  • Engine Investments, LLC
  • Ajdler Arnaud
  • ENGINE CAPITAL, L.P.
  • Engine Jet Capital, L.P.
  • Favreau Bradley Thede
How groups are built

Largest buys vs the previous quarter

SecurityShares changeApprox. value
AVTRadded+14,216,121$177M
ACHCnew+2,585,574$64M
LNWOadded+725,872$60.9M
SONOnew+1,256,060$19.8M
FVRRadded+598,432$14.6M

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
AMTMexited-635,255-$15M
EVERI HLDGS INCexited-504,301-$7.18M
LAURreduced-150,000-$4.73M
PSXexited-20,000-$2.39M
XRAYreduced-50,050-$635K

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 0001665590-25-000014, largest first. % of portfolio is the value over $842,165,749, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
AVTRAVANTOR 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: 5,504,309 shares; 2025Q3: 19,720,430 shares 19,720,430$246M29.22%+14,216,121Timeline
NATLNCR ATLEOS CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,709,965 shares; 2024Q4: 1,738,489 shares; 2025Q1: 1,975,038 shares; 2025Q2: 2,415,779 shares; 2025Q3: 2,408,679 shares 2,408,679$94.7M11.24%-7,100Timeline
LNWOLIGHT & WONDER, INC. COMMON STQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 14,506 shares; 2024Q4: 175,524 shares; 2025Q1: 175,524 shares; 2025Q2: 238,265 shares; 2025Q3: 964,137 shares 964,137$80.9M9.61%+725,872Timeline
ACHCACADIA HEALTHCARE COMPANY INQuarterly 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: 2,585,574 shares 2,585,574$64M7.6%newTimeline
OFIXORTHOFIX MED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,368,665 shares; 2024Q4: 3,450,744 shares; 2025Q1: 3,741,390 shares; 2025Q2: 4,251,671 shares; 2025Q3: 4,252,921 shares 4,252,921$62.3M7.39%+1,250Timeline
KBRKBR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 247,298 shares; 2024Q4: 315,798 shares; 2025Q1: 315,798 shares; 2025Q2: 825,417 shares; 2025Q3: 1,084,728 shares 1,084,728$51.3M6.09%+259,311Timeline
NXSTNEXSTAR MEDIA GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 185,213 shares; 2024Q4: 185,213 shares; 2025Q1: 185,213 shares; 2025Q2: 187,513 shares; 2025Q3: 199,247 shares 199,247$39.4M4.68%+11,734Timeline
MAGNMAGNERA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 2,358,341 shares; 2025Q1: 2,357,241 shares; 2025Q2: 2,481,317 shares; 2025Q3: 2,702,041 shares 2,702,041$31.7M3.76%+220,724Timeline
CVEOCIVEO CORP CDAQuarterly 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: 1,338,114 shares; 2025Q2: 1,338,114 shares; 2025Q3: 1,338,114 shares 1,338,114$30.8M3.65%0Timeline
CZRCAESARS ENTERTAINMENT INC NEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 909,090 shares; 2024Q4: 909,090 shares; 2025Q1: 909,090 shares; 2025Q2: 909,090 shares; 2025Q3: 909,090 shares 909,090$24.6M2.92%0Timeline
PRKSUNITED PARKS & RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 522,457 shares; 2024Q4: 363,897 shares; 2025Q1: 366,397 shares; 2025Q2: 436,397 shares; 2025Q3: 436,397 shares 436,397$22.6M2.68%0Timeline
SONOSONOS 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: 1,256,060 shares 1,256,060$19.8M2.36%newTimeline
FVRRFIVERR INTL LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,177,313 shares; 2024Q4: 1,204,316 shares; 2025Q1: 25,291 shares; 2025Q2: 25,291 shares; 2025Q3: 623,723 shares 623,723$15.2M1.81%+598,432Timeline
IWMISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 36,444 shares; 2024Q4: 26,444 shares; 2025Q1: 26,444 shares; 2025Q2: 26,444 shares; 2025Q3: 51,444 shares 51,444$12.4M1.48%+25,000Timeline
UNFUNIFIRST CORP MASSQuarterly 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: 62,099 shares; 2025Q3: 62,099 shares 62,099$10.4M1.23%0Timeline
PHINPHINIA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 270,622 shares; 2024Q4: 270,622 shares; 2025Q1: 170,622 shares; 2025Q2: 170,622 shares; 2025Q3: 170,622 shares 170,622$9.81M1.16%0Timeline
AOUTAMERICAN OUTDOOR BRANDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 656,329 shares; 2024Q4: 656,329 shares; 2025Q1: 656,329 shares; 2025Q2: 656,329 shares; 2025Q3: 656,329 shares 656,329$5.7M0.68%02026-10-05, 13D/A: 545,324 shares, 4.3% of the class, 13D/A filed 2026-10-07 Timeline
MGMMGM RESORTS INTERNATIONALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 150,000 shares; 2024Q4: 150,000 shares; 2025Q1: 150,000 shares; 2025Q2: 150,000 shares; 2025Q3: 150,000 shares 150,000$5.2M0.62%0Timeline
BCOBRINKS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 41,074 shares; 2024Q4: 41,074 shares; 2025Q1: 41,074 shares; 2025Q2: 41,074 shares; 2025Q3: 41,074 shares 41,074$4.8M0.57%0Timeline
THSTREEHOUSE FOODS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 152,832 shares; 2024Q4: 152,832 shares; 2025Q1: 152,832 shares; 2025Q2: 152,832 shares; 2025Q3: 152,832 shares 152,832$3.09M0.37%0Timeline
XRAYDENTSPLY SIRONA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 316,401 shares; 2024Q4: 706,401 shares; 2025Q1: 706,401 shares; 2025Q2: 188,459 shares; 2025Q3: 138,409 shares 138,409$1.76M0.21%-50,050Timeline
CIOCITY OFFICE REIT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 231,020 shares; 2024Q4: 231,020 shares; 2025Q1: 231,020 shares; 2025Q2: 231,020 shares; 2025Q3: 231,020 shares 231,020$1.61M0.19%0Timeline
CLDTCHATHAM LODGING TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 238,252 shares; 2024Q4: 238,252 shares; 2025Q1: 238,252 shares; 2025Q2: 238,252 shares; 2025Q3: 200,000 shares 200,000$1.34M0.16%-38,252Timeline
LAURLAUREATE ED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,433,326 shares; 2024Q4: 1,919,969 shares; 2025Q1: 488,933 shares; 2025Q2: 189,041 shares; 2025Q3: 39,041 shares 39,041$1.23M0.15%-150,000Timeline
INNSUMMIT HOTEL PPTYSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 243,661 shares; 2024Q4: 243,661 shares; 2025Q1: 243,661 shares; 2025Q2: 243,661 shares; 2025Q3: 200,000 shares 200,000$1.1M0.13%-43,661Timeline
EYENATIONAL VISION HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,111,051 shares; 2024Q4: 2,528,053 shares; 2025Q1: 3,875,701 shares; 2025Q2: 9,938 shares; 2025Q3: 9,538 shares 9,538$278K0.03%-400Timeline
RMNIRIMINI STR INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,648 shares; 2024Q4: 30,648 shares; 2025Q1: 30,648 shares; 2025Q2: 30,648 shares; 2025Q3: 17,416 shares 17,416$81.5K0.01%-13,232Timeline

Sold out in Q3 2025

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

SecurityShares beforeValue beforeType
AMTMAMENTUM HOLDINGS INC635,255$15Mshares
EVERI HLDGS INCEVERI HLDGS INC504,301$7.18Mshares
PSXPHILLIPS 6620,000$2.39Mshares

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 0001665590-25-000014 base2025-11-14acceptance time not in the bulk data set