Skip to content
Disclosery

Engine Capital Management, LP

Follow

13F filer, CIK 1665590, NEW YORK, NY

Engine Capital Management, LP reported $724,220,911 across 28 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-17. Its ten largest share positions make up 84.84% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001665590-26-000002

Period
2025-12-31
Reported value
$724M
Holdings
28
Top 10 weight
84.84%
New
3
Sold out
2

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
UNFadded+397,772$76.7M
SUNCnew+1,379,382$68M
PRKSadded+420,000$15.2M
FOXFnew+772,422$13.2M
CMPnew+383,325$7.53M

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
AVTRreduced-7,792,618-$89.3M
LNWOexited-964,137-$80.9M
KBRreduced-960,161-$38.6M
ACHCreduced-2,256,741-$32M
MAGNreduced-458,214-$6.94M

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, Q4 2025

Share positions as resolved from 13F-HR 0001665590-26-000002, largest first. % of portfolio is the value over $724,220,911, 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; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 5,504,309 shares; 2025Q3: 19,720,430 shares; 2025Q4: 11,927,812 shares 11,927,812$137M18.87%-7,792,618Timeline
NATLNCR ATLEOS CORPORATIONQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 2,581,525 shares 2,581,525$98.4M13.58%+172,846Timeline
UNFUNIFIRST CORP MASSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 62,099 shares; 2025Q3: 62,099 shares; 2025Q4: 459,871 shares 459,871$88.7M12.25%+397,772Timeline
SUNCSUNOCOCORP LLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 1,379,382 shares 1,379,382$68M9.39%newTimeline
OFIXORTHOFIX MED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 4,252,921 shares 4,252,921$64.5M8.9%0Timeline
NXSTNEXSTAR MEDIA GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 185,213 shares; 2024Q4: 185,213 shares; 2025Q1: 185,213 shares; 2025Q2: 187,513 shares; 2025Q3: 199,247 shares; 2025Q4: 199,247 shares 199,247$40.5M5.59%0Timeline
MAGNMAGNERA CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 2,243,827 shares 2,243,827$34M4.69%-458,214Timeline
PRKSUNITED PARKS & RESORTS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 522,457 shares; 2024Q4: 363,897 shares; 2025Q1: 366,397 shares; 2025Q2: 436,397 shares; 2025Q3: 436,397 shares; 2025Q4: 856,397 shares 856,397$31.1M4.29%+420,000Timeline
CVEOCIVEO CORP CDAQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 1,338,114 shares 1,338,114$30.6M4.23%0Timeline
SONOSONOS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1,256,060 shares; 2025Q4: 1,256,060 shares 1,256,060$22.1M3.05%0Timeline
CZRCAESARS ENTERTAINMENT INC NEQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 909,090 shares; 2024Q4: 909,090 shares; 2025Q1: 909,090 shares; 2025Q2: 909,090 shares; 2025Q3: 909,090 shares; 2025Q4: 835,231 shares 835,231$19.5M2.7%-73,859Timeline
FVRRFIVERR INTL LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 750,424 shares 750,424$14.8M2.05%+126,701Timeline
FOXFFOX FACTORY HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 772,422 shares 772,422$13.2M1.82%newTimeline
PHINPHINIA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 270,622 shares; 2024Q4: 270,622 shares; 2025Q1: 170,622 shares; 2025Q2: 170,622 shares; 2025Q3: 170,622 shares; 2025Q4: 170,622 shares 170,622$10.7M1.48%0Timeline
IWMISHARES TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 36,444 shares; 2024Q4: 26,444 shares; 2025Q1: 26,444 shares; 2025Q2: 26,444 shares; 2025Q3: 51,444 shares; 2025Q4: 42,444 shares 42,444$10.4M1.44%-9,000Timeline
CMPCOMPASS MINERALS INTL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 383,325 shares 383,325$7.53M1.04%newTimeline
MGMMGM RESORTS INTERNATIONALQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 150,000 shares; 2024Q4: 150,000 shares; 2025Q1: 150,000 shares; 2025Q2: 150,000 shares; 2025Q3: 150,000 shares; 2025Q4: 150,000 shares 150,000$5.47M0.76%0Timeline
AOUTAMERICAN OUTDOOR BRANDS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 656,329 shares; 2024Q4: 656,329 shares; 2025Q1: 656,329 shares; 2025Q2: 656,329 shares; 2025Q3: 656,329 shares; 2025Q4: 656,329 shares 656,329$5.07M0.7%02026-10-05, 13D/A: 545,324 shares, 4.3% of the class, 13D/A filed 2026-10-07 Timeline
KBRKBR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 124,567 shares 124,567$5.01M0.69%-960,161Timeline
BCOBRINKS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 41,074 shares; 2024Q4: 41,074 shares; 2025Q1: 41,074 shares; 2025Q2: 41,074 shares; 2025Q3: 41,074 shares; 2025Q4: 41,074 shares 41,074$4.79M0.66%0Timeline
ACHCACADIA HEALTHCARE COMPANY INQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 2,585,574 shares; 2025Q4: 328,833 shares 328,833$4.67M0.64%-2,256,741Timeline
THSTREEHOUSE FOODS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 152,832 shares; 2024Q4: 152,832 shares; 2025Q1: 152,832 shares; 2025Q2: 152,832 shares; 2025Q3: 152,832 shares; 2025Q4: 152,832 shares 152,832$3.61M0.5%0Timeline
CIOCITY OFFICE REIT INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 231,020 shares; 2024Q4: 231,020 shares; 2025Q1: 231,020 shares; 2025Q2: 231,020 shares; 2025Q3: 231,020 shares; 2025Q4: 231,020 shares 231,020$1.61M0.22%0Timeline
CLDTCHATHAM LODGING TRQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 238,252 shares; 2024Q4: 238,252 shares; 2025Q1: 238,252 shares; 2025Q2: 238,252 shares; 2025Q3: 200,000 shares; 2025Q4: 200,000 shares 200,000$1.36M0.19%0Timeline
INNSUMMIT HOTEL PPTYSQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 243,661 shares; 2024Q4: 243,661 shares; 2025Q1: 243,661 shares; 2025Q2: 243,661 shares; 2025Q3: 200,000 shares; 2025Q4: 200,000 shares 200,000$974K0.13%0Timeline
LAURLAUREATE ED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 20,000 shares 20,000$673K0.09%-19,041Timeline
EYENATIONAL VISION HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2025Q4: 9,538 shares 9,538$246K0.03%0Timeline
RMNIRIMINI STR INC DELQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 30,648 shares; 2024Q4: 30,648 shares; 2025Q1: 30,648 shares; 2025Q2: 30,648 shares; 2025Q3: 17,416 shares; 2025Q4: 17,416 shares 17,416$67.6K0.01%0Timeline

Sold out in Q4 2025

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

SecurityShares beforeValue beforeType
LNWOLIGHT & WONDER, INC. COMMON ST964,137$80.9Mshares
XRAYDENTSPLY SIRONA INC138,409$1.76Mshares

How Q4 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 0001665590-26-000002 base2026-02-17acceptance time not in the bulk data set