Wolf Hill Capital Management, LP — 13F Holdings & Portfolio
CIK 1785988 · latest 13F-HR filed 2026-08-13
Wolf Hill Capital Management, LP manages $1.20B in 13F-reported U.S. long-equity assets across 34 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are SIMO (15.30%), LBTYA (9.60%), W (8.11%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 10 new positions and exited 4; 6 existing positions rose in reported value and 7 fell.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
Long-equity book
Distinct positions
Filed 2026-08-13
vs 2026-03-31
Portfolio charts
Latest quarter's book, what changed, and how the portfolio has evolved across filings.
Portfolio map
Q2 26Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.
Sector mix
% of 13F valueSectors from each company's SIC code; funds and ETFs grouped separately.
Biggest buys and sells
Q1 26 → Q2 26Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.
13F assets and positions
4 quartersTotal reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.
Top positions over time
reported valueThe eight largest current positions, valued at each quarter end.
Concentration
top 10 = 76.9%Cumulative share of the portfolio held in the largest N positions.
As of the firm’s regulatory filing dated Mar 25, 2026.
| Name | Title / Status | Ownership | Type |
|---|---|---|---|
| CHEW, GREGORY, SEEN Control | CHIEF COMPLIANCE OFFICER since Jan 2019 | Less than 5% | Individual |
| LEHRMAN, GARY, STEVEN Control | FOUNDER, CHIEF INVESTMENT OFFICER since Jan 2019 | 75% or more | Individual |
| WOLF HILL GENERAL PARTNER, LLC Control | GENERAL PARTNER since Jan 2019 | Less than 5% | Domestic Entity |
| LEHRMAN, GARY, STEVEN Control Indirect owner via WOLF HILL GENERAL PARTNER, LLC | MANAGING MEMBER since Jan 2019 | 75% or more | Individual |
Ownership & leadership changes · 3 filings with changes since Dec 23, 2019
From the firm’s regulatory filings, newest first. Dates are filing dates: a filing that no longer lists someone does not say when they left.
- No longer listedLONE WOLF I GP, LLC · GENERAL PARTNER · Less than 5% · control person · listed since Aug 2023
- AddedLONE WOLF I GP, LLC · GENERAL PARTNER · Less than 5% · control person
- AddedLEHRMAN, GARY, STEVEN · MANAGING MEMBER · 75% or more · indirect via WOLF HILL GENERAL PARTNER, LLC · control person
- AddedWOLF HILL GENERAL PARTNER, LLC · GENERAL PARTNER · Less than 5% · control person
- ChangedLEHRMAN, GARY, STEVEN · title GENERAL PARTNER → FOUNDER, CHIEF INVESTMENT OFFICER
- ListedCHEW, GREGORY, SEEN · CHIEF COMPLIANCE OFFICER · Less than 5% · control person
- ListedLEHRMAN, GARY, STEVEN · GENERAL PARTNER · 75% or more · control person
Quarter-over-quarter changes
Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.
Top Adds (vs prior quarter)
- SILICON MOTION TECHNOLOGY CO$117.7M +180.5%
- HEWLETT PACKARD ENTERPRISE C$45.5M +118.4%
- ALASKA AIR GROUP INC$25.5M +204.8%
- FLOOR & DECOR HLDGS INC$24.3M +178.5%
- CAMPING WORLD HLDGS INC$22.1M +424.4%
Top Trims
- NEXTNAV INC-$64.0M -56.7%
- CHEMOURS CO-$21.6M -26.6%
- NEXTDECADE CORP-$10.7M -79.0%
- AMPRIUS TECHNOLOGIES INC-$6.2M -46.0%
- OCTAVE SPECIALTY GROUP INC-$3.8M -56.2%
New Positions
- WAYFAIR INC$97.0M
- SOMNIGROUP INTERNATIONAL INC$51.0M
- APOLLO GLOBAL MGMT INC$35.2M
- BROOKDALE SR LIVING INC$27.4M
- GROUPON INC$24.1M
Exited Positions
- ROCKET COS INC$41.8M
- OLIN CORP$18.8M
- TELEFLEX INCORPORATED$11.3M
- TEREX CORP NEW$5.9M
Wolf Hill Capital Management, LP Holdings (2026-06-30)
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | SILICON MOTION TECHNOLOGY CO | SIMO | 82706C108 | $182.9M | 15.30% | 548,791 | SH |
| 2 | LIBERTY GLOBAL LTD | LBTYA | G61188101 | $114.9M | 9.60% | 10,101,148 | SH |
| 3 | WAYFAIR INC | W | 94419L101 | $97.0M | 8.11% | 1,049,318 | SH |
| 4 | HEWLETT PACKARD ENTERPRISE C | HPE | 42824C109 | $84.0M | 7.02% | 1,861,506 | SH |
| 5 | GOLAR LNG LTD | GLNG | G9456A100 | $80.5M | 6.73% | 1,614,386 | SH |
| 6 | CHEMOURS CO | CC | 163851108 | $59.7M | 4.99% | 2,909,262 | SH |
| 7 | WAYFAIR INC Call | W | 94419L101 | $58.6M | 4.90% | 634,300 | SH |
| 8 | SOMNIGROUP INTERNATIONAL INC | SGI | 88023U101 | $51.0M | 4.26% | 650,000 | SH |
| 9 | NEXTNAV INC | NN | 65345N106 | $48.8M | 4.08% | 2,738,547 | SH |
| 10 | ALASKA AIR GROUP INC Call | ALK | 011659109 | $38.5M | 3.22% | 737,700 | SH |
| 11 | ALASKA AIR GROUP INC | ALK | 011659109 | $38.0M | 3.18% | 728,446 | SH |
| 12 | FLOOR & DECOR HLDGS INC | FND | 339750101 | $37.9M | 3.17% | 638,372 | SH |
| 13 | APOLLO GLOBAL MGMT INC | APO | 03769M106 | $35.2M | 2.94% | 297,232 | SH |
| 14 | MAPLEBEAR INC | CART | 565394103 | $31.1M | 2.60% | 656,630 | SH |
| 15 | FLOOR & DECOR HLDGS INC Call | FND | 339750101 | $29.7M | 2.48% | 500,100 | SH |
| 16 | BROOKDALE SR LIVING INC | BKD | 112463104 | $27.4M | 2.29% | 1,700,000 | SH |
| 17 | CAMPING WORLD HLDGS INC | CWH | 13462K109 | $27.3M | 2.28% | 3,575,364 | SH |
| 18 | GROUPON INC | GRPN | 399473206 | $24.1M | 2.01% | 1,000,000 | SH |
| 19 | F5 INC | FFIV | 315616102 | $22.9M | 1.91% | 55,000 | SH |
| 20 | LIBERTY GLOBAL LTD Call | LBTYA | G61188101 | $20.5M | 1.71% | 1,803,800 | SH |
| 21 | DAUCH CORP | DCH | 024061103 | $20.0M | 1.67% | 3,685,518 | SH |
| 22 | DAVE & BUSTERS ENTMT INC | PLAY | 238337109 | $15.5M | 1.29% | 1,356,903 | SH |
| 23 | MBIA INC | MBI | 55262C100 | $13.8M | 1.15% | 2,118,014 | SH |
| 24 | AMPRIUS TECHNOLOGIES INC | AMPX | 03214Q108 | $7.3M | 0.61% | 527,259 | SH |
| 25 | GROUPON INC Call | GRPN | 399473206 | $6.9M | 0.58% | 286,800 | SH |
| 26 | CAMPING WORLD HLDGS INC Call | CWH | 13462K109 | $5.2M | 0.44% | 687,900 | SH |
| 27 | OCTAVE SPECIALTY GROUP INC | OSG | 023139884 | $3.0M | 0.25% | 480,187 | SH |
| 28 | CHENIERE ENERGY INC | LNG | 16411R208 | $2.9M | 0.24% | 12,240 | SH |
| 29 | NEXTDECADE CORP | NEXT | 65342K105 | $2.8M | 0.24% | 374,896 | SH |
| 30 | FERROGLOBE PLC | GSM | G33856108 | $2.4M | 0.20% | 755,059 | SH |
| 31 | NEXTNAV INC Call | NN | 65345N106 | $2.3M | 0.19% | 130,400 | SH |
| 32 | MADISON AIR SOLUTIONS CORP | MAIR | 55658T105 | $1.9M | 0.16% | 50,000 | SH |
| 33 | DOORDASH INC | DASH | 25809K105 | $1.2M | 0.10% | 6,610 | SH |
| 34 | COSTAR GROUP INC Call | CSGP | 22160N109 | $824.1K | 0.07% | 29,100 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-06-30 | 2026-08-13 | $1.20B | 34 | 0001785988-26-000004 |
| 2026-03-31 | 2026-05-14 | $1.03B | 26 | 0001785988-26-000003 |
| 2025-12-31 | 2026-02-13 | $905.7M | 24 | 0001785988-26-000001 |
| 2025-09-30 | 2025-11-14 | $1.09B | 34 | 0001785988-25-000003 |
GREENWICH, CT 06830