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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 $1,030,763,440 across 26 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-14. Its ten largest share positions make up 85.68% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001785988-26-000003

Period
2026-03-31
Reported value
$1.03B
Holdings
26
Top 10 weight
85.68%
New
13
Sold out
11

Part of the filer group Wolf Hill Capital Management, LP

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

Largest buys vs the previous quarter

SecurityShares changeApprox. value
LBTYAadded+8,811,908$107M
CCnew+3,689,794$81.3M
HPEnew+1,614,484$38.4M
NNadded+1,888,826$30.3M
DCHnew+3,528,821$20.9M

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
Wexited-1,273,004-$128M
WDCexited-590,395-$102M
RKTreduced-4,289,771-$61.1M
CPNGexited-1,896,868-$44.7M
TFXreduced-293,976-$35.2M

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, Q1 2026

Share positions as resolved from 13F-HR 0001785988-26-000003, largest first. % of portfolio is the value over $704,836,450, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
LBTYALIBERTY GLOBAL LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 9,655,876 shares 9,655,876$117M16.56%+8,811,908Timeline
NNNEXTNAV INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 7,040,191 shares 7,040,191$113M16%+1,888,826Timeline
CCCHEMOURS COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: 1,074,837 shares; 2025Q4: not reported; 2026Q1: 3,689,794 shares 3,689,794$81.3M11.53%newTimeline
GLNGGOLAR LNG LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 1,496,831 shares 1,496,831$81M11.49%-618,991Timeline
SIMOSILICON MOTION TECHNOLOGY COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 581,370 shares; 2026Q1: 580,852 shares 580,852$65.2M9.25%-518Timeline
RKTROCKET COS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 2,931,987 shares 2,931,987$41.8M5.93%-4,289,771Timeline
HPEHEWLETT PACKARD ENTERPRISE CQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 1,614,484 shares 1,614,484$38.4M5.45%newTimeline
CARTMAPLEBEAR INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,171,912 shares; 2025Q3: 251,812 shares; 2025Q4: 193,177 shares; 2026Q1: 718,327 shares 718,327$26.9M3.82%+525,150Timeline
DCHDAUCH CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 3,528,821 shares 3,528,821$20.9M2.97%newTimeline
OLNOLIN CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 633,516 shares 633,516$18.8M2.67%newTimeline
MBIMBIA INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 2,545,543 shares 2,545,543$15M2.13%-15,165Timeline
FNDFLOOR & DECOR HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: 1,050,924 shares; 2025Q3: 976,601 shares; 2025Q4: 548,315 shares; 2026Q1: 267,796 shares 267,796$13.6M1.93%-280,519Timeline
AMPXAMPRIUS TECHNOLOGIES INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 802,925 shares 802,925$13.5M1.92%newTimeline
NEXTNEXTDECADE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 1,760,375 shares 1,760,375$13.5M1.91%-1,938,482Timeline
ALKALASKA AIR GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 339,183 shares 339,183$12.5M1.77%newTimeline
TFXTELEFLEX INCORPORATEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: 388,440 shares; 2026Q1: 94,464 shares 94,464$11.3M1.6%-293,976Timeline
OSGOCTAVE SPECIALTY GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 1,470,334 shares 1,470,334$6.84M0.97%-418,639Timeline
TEXTEREX CORP NEWQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 100,000 shares 100,000$5.91M0.84%newTimeline
CWHCAMPING WORLD HLDGS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: not reported; 2025Q1: not reported; 2025Q2: not reported; 2025Q3: not reported; 2025Q4: not reported; 2026Q1: 761,712 shares 761,712$5.2M0.74%new2026-06-30, 13G: 4,859,400 shares, 7.7% of the class, 13G filed 2026-10-01 Timeline
GSMFERROGLOBE PLCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 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; 2026Q1: 855,685 shares 855,685$3.53M0.5%-677,384Timeline

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
IWMISHARES TR SHSput900,000$223Mnew
CCCHEMOURS CO Stockcall1,435,900$31.6Mnew
LBTYALIBERTY GLOBAL LTD COM CL Acall2,003,100$24.2Mnew
CARTMAPLEBEAR INC Stockcall500,000$18.7Mnew
NNNEXTNAV INC COMMON STOCKcall1,072,800$17.2M-334,100
CSGPCOSTAR GROUP INC Stockcall271,700$11Mnew

Sold out in Q1 2026

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

SecurityShares beforeValue beforeType
WWAYFAIR INC1,273,004$128Mshares
WDCWESTERN DIGITAL CORP590,395$102Mshares
CPNGCOUPANG INC1,896,868$44.7Mshares
GLNGGOLAR LNG LTD637,300$23.7Mcall
MTZMASTEC INC96,439$21Mshares
SNSHARKNINJA INC177,322$19.8Mshares
NCNONCINO INC671,156$17.2Mshares
GEOGEO GROUP INC398,100$6.42Mshares
APPNAPPIAN CORP48,548$1.72Mshares
TROXTRONOX HOLDINGS PLC254,652$1.06Mshares
JHXJAMES HARDIE INDS PLC20,662$429Kshares

How Q1 2026 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 0001785988-26-000003 base2026-05-14acceptance time not in the bulk data set