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Wolf Hill Capital Management, LP

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13F filer, CIK 1785988, GREENWICH, CT

Wolf Hill Capital Management, LP reported $905,717,842 across 24 holdings for the quarter ended 2025-12-31, in a 13F-HR filed 2026-02-13. Its ten largest share positions make up 85.51% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001785988-26-000001

Period
2025-12-31
Reported value
$906M
Holdings
24
Top 10 weight
85.51%
New
4
Sold out
14

Part of the filer group Wolf Hill Capital Management, LP

  • Gary Lehrman
  • Wolf Hill General Partner, LLC
How groups are built

Stakes and trades reported after 2025-12-31

13D, 13G and Form 4 filings by this filer's group, dated after the 13F period, on securities the quarter does not hold as shares.

  • CWH CAMPING WORLD HLDGS INC: 13G 4,859,400 shares, 7.7% of the class, 13G filed 2026-10-01, 0000899140-26-001079Timeline
    Accepted , ingested

Largest buys vs the previous quarter

SecurityShares changeApprox. value
RKTadded+4,703,760$91.1M
SIMOnew+581,370$53.9M
Wadded+489,404$49.1M
TFXnew+388,440$47.4M
CPNGnew+1,896,868$44.7M

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
NBISexited-937,688-$105M
SGIexited-725,000-$61.1M
SNreduced-489,597-$54.8M
CRSexited-161,788-$39.7M
APPNreduced-946,662-$33.5M

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 0001785988-26-000001, largest first. % of portfolio is the value over $858,593,093, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
RKTROCKET COS 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: 3,481,868 shares; 2025Q3: 2,517,998 shares; 2025Q4: 7,221,758 shares 7,221,758$140M16.28%+4,703,760Timeline
WWAYFAIR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,792,145 shares; 2024Q4: 86,023 shares; 2025Q1: 339,827 shares; 2025Q2: 395,440 shares; 2025Q3: 783,600 shares; 2025Q4: 1,273,004 shares 1,273,004$128M14.89%+489,404Timeline
WDCWESTERN DIGITAL 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: 375,000 shares; 2025Q3: 612,656 shares; 2025Q4: 590,395 shares 590,395$102M11.85%-22,261Timeline
NNNEXTNAV INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,647,152 shares; 2024Q4: 3,188,379 shares; 2025Q1: 4,075,019 shares; 2025Q2: 3,711,450 shares; 2025Q3: 3,578,345 shares; 2025Q4: 5,151,365 shares 5,151,365$85.7M9.98%+1,573,020Timeline
GLNGGOLAR LNG LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 1,618,193 shares; 2025Q2: 2,767,086 shares; 2025Q3: 2,220,372 shares; 2025Q4: 2,115,822 shares 2,115,822$78.7M9.17%-104,550Timeline
SIMOSILICON MOTION TECHNOLOGY COQuarterly 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: 581,370 shares 581,370$53.9M6.28%newTimeline
TFXTELEFLEX INCORPORATEDQuarterly 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: 388,440 shares 388,440$47.4M5.52%newTimeline
CPNGCOUPANG 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: 1,896,868 shares 1,896,868$44.7M5.21%newTimeline
FNDFLOOR & DECOR HLDGS 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: 1,050,924 shares; 2025Q3: 976,601 shares; 2025Q4: 548,315 shares 548,315$33.4M3.89%-428,286Timeline
MTZMASTEC INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 358,665 shares; 2024Q4: 373,965 shares; 2025Q1: 150,000 shares; 2025Q2: 175,000 shares; 2025Q3: 187,532 shares; 2025Q4: 96,439 shares 96,439$21M2.44%-91,093Timeline
SNSHARKNINJA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: 725,000 shares; 2025Q2: 1,200,712 shares; 2025Q3: 666,919 shares; 2025Q4: 177,322 shares 177,322$19.8M2.31%-489,597Timeline
NEXTNEXTDECADE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,893,267 shares; 2024Q4: 8,142,024 shares; 2025Q1: 5,230,038 shares; 2025Q2: 5,792,497 shares; 2025Q3: 2,937,558 shares; 2025Q4: 3,698,857 shares 3,698,857$19.5M2.27%+761,299Timeline
MBIMBIA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 2,880,522 shares; 2025Q1: 3,324,307 shares; 2025Q2: 2,469,819 shares; 2025Q3: 2,450,164 shares; 2025Q4: 2,560,708 shares 2,560,708$18.3M2.14%+110,544Timeline
NCNONCINO 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: 671,156 shares 671,156$17.2M2%newTimeline
OSGOCTAVE SPECIALTY GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 1,000,003 shares; 2025Q1: 693,444 shares; 2025Q2: 693,444 shares; 2025Q3: 1,158,197 shares; 2025Q4: 1,888,973 shares 1,888,973$14.7M1.71%+730,776Timeline
LBTYALIBERTY GLOBAL LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 2,148,324 shares; 2025Q1: 5,181,144 shares; 2025Q2: 1,430,966 shares; 2025Q3: 1,281,280 shares; 2025Q4: 843,968 shares 843,968$9.4M1.1%-437,312Timeline
CARTMAPLEBEAR 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: 1,171,912 shares; 2025Q3: 251,812 shares; 2025Q4: 193,177 shares 193,177$8.69M1.01%-58,635Timeline
GSMFERROGLOBE PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 6,521,967 shares; 2024Q4: 7,236,693 shares; 2025Q1: 7,181,569 shares; 2025Q2: 7,681,569 shares; 2025Q3: 3,918,232 shares; 2025Q4: 1,533,069 shares 1,533,069$7.11M0.83%-2,385,163Timeline
GEOGEO GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 6,702,548 shares; 2025Q1: 7,687,123 shares; 2025Q2: 3,262,988 shares; 2025Q3: 1,800,041 shares; 2025Q4: 398,100 shares 398,100$6.42M0.75%-1,401,941Timeline
APPNAPPIAN 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: 250,000 shares; 2025Q3: 995,210 shares; 2025Q4: 48,548 shares 48,548$1.72M0.2%-946,662Timeline
TROXTRONOX HOLDINGS PLCQuarterly 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: 1,154,108 shares; 2025Q4: 254,652 shares 254,652$1.06M0.12%-899,456Timeline
JHXJAMES HARDIE INDS PLCQuarterly 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: 1,520,662 shares; 2025Q4: 20,662 shares 20,662$429K0.05%-1,500,000Timeline

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
GLNGGOLAR LNG LTD SHScall637,300$23.7M0
NNNEXTNAV INC COMMON STOCKcall1,406,900$23.4M+232,300

Sold out in Q4 2025

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

SecurityShares beforeValue beforeType
NBISNEBIUS GROUP N.V.937,688$105Mshares
SGISOMNIGROUP INTERNATIONAL INC725,000$61.1Mshares
CRSCARPENTER TECHNOLOGY CORP161,788$39.7Mshares
HSICSCHEIN HENRY INC485,938$32.3Mshares
AMRZAMRIZE LTD625,000$30.3Mshares
DBRGDIGITALBRIDGE GROUP INC1,760,143$20.6Mshares
CCCHEMOURS CO1,074,837$17Mshares
DQDAQO NEW ENERGY CORP413,203$11.6Mshares
GPREGREEN PLAINS INC1,291,815$11.4Mshares
RHRH50,000$10.2Mshares
ULCCFRONTIER GROUP HLDGS INC570,444$2.52Mshares
GSATGLOBALSTAR INC31,983$1.16Mshares
FOURSHIFT4 PMTS INC10,433$808Kshares
DXLGDESTINATION XL GROUP INC31,720$41.6Kshares

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 0001785988-26-000001 base2026-02-13acceptance time not in the bulk data set