Vault-13

Wolf Hill Capital Management, LP

GREENWICH, CT · CIK 1785988 · 13F filing filed 2026-08-13

SEC-registered investment adviser since 2020 · limited partnership

$1.0bn reported value +46.6% vs Q1 2026
26positions
76.9%in top 10
10 new 7 added 9 reduced 4 sold out vs Q1 2026

Options: 8 call positions ($162.6m notional), 0 put positions (— notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 SILICON MOTION TECHNOLOGY CO SPONSORED ADR SIMO SIMO 548,791 $182.9m17.70% 17.70% ReducedShares held: Q3 2025 0, Q4 2025 581.4k, Q1 2026 580.9k, Q2 2026 548.8k -32.1k -32,061 -5.5%
2 LIBERTY GLOBAL LTD COM CL A LBTYA LBTYA 10,101,148 $114.9m11.11% 11.11% AddedShares held: Q3 2025 1.3m, Q4 2025 844.0k, Q1 2026 9.7m, Q2 2026 10.1m +445.3k +445,272 4.6%
3 WAYFAIR INC CL A W W 1,049,318 $97.0m9.39% 9.39% NewShares held: Q3 2025 783.6k, Q4 2025 1.3m, Q1 2026 0, Q2 2026 1.0m
4 HEWLETT PACKARD ENTERPRISE C COM HPE HPE 1,861,506 $84.0m8.13% 8.13% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 1.6m, Q2 2026 1.9m +247.0k +247,022 15.3%
5 GOLAR LNG LTD SHS GLNG GLNG 1,614,386 $80.5m7.79% 7.79% AddedShares held: Q3 2025 2.2m, Q4 2025 2.1m, Q1 2026 1.5m, Q2 2026 1.6m +117.6k +117,555 7.8%
6 CHEMOURS CO COM CC CC 2,909,262 $59.7m5.78% 5.78% ReducedShares held: Q3 2025 1.1m, Q4 2025 0, Q1 2026 3.7m, Q2 2026 2.9m -780.5k -780,532 -21.1%
7 SOMNIGROUP INTERNATIONAL INC COM SGI SGI 650,000 $51.0m4.93% 4.93% NewShares held: Q3 2025 725.0k, Q4 2025 0, Q1 2026 0, Q2 2026 650.0k
8 NEXTNAV INC COMMON STOCK NN NN 2,738,547 $48.8m4.73% 4.73% ReducedShares held: Q3 2025 3.6m, Q4 2025 5.2m, Q1 2026 7.0m, Q2 2026 2.7m -4.3m -4,301,644 -61.1%
9 ALASKA AIR GROUP INC COM ALK ALK 728,446 $38.0m3.68% 3.68% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 339.2k, Q2 2026 728.4k +389.3k +389,263 114.8%
10 FLOOR & DECOR HLDGS INC CL A FND FND 638,372 $37.9m3.67% 3.67% AddedShares held: Q3 2025 976.6k, Q4 2025 548.3k, Q1 2026 267.8k, Q2 2026 638.4k +370.6k +370,576 138.4%
11 APOLLO GLOBAL MGMT INC COM APO APO 297,232 $35.2m3.40% 3.40% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 297.2k
12 MAPLEBEAR INC COM CART CART 656,630 $31.1m3.01% 3.01% ReducedShares held: Q3 2025 251.8k, Q4 2025 193.2k, Q1 2026 718.3k, Q2 2026 656.6k -61.7k -61,697 -8.6%
13 BROOKDALE SR LIVING INC COM BKD BKD 1,700,000 $27.4m2.65% 2.65% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.7m
14 CAMPING WORLD HLDGS INC CL A CWH CWH 3,575,364 $27.3m2.64% 2.64% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 761.7k, Q2 2026 3.6m +2.8m +2,813,652 369.4%
15 GROUPON INC COM NEW GRPN GRPN 1,000,000 $24.1m2.33% 2.33% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.0m
16 F5 INC COM FFIV FFIV 55,000 $22.9m2.21% 2.21% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 55.0k
17 AMERICAN AXLE & MFG HLDGS IN COM DCH DCH 3,685,518 $20.0m1.93% 1.93% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 3.5m, Q2 2026 3.7m +156.7k +156,697 4.4%
18 DAVE & BUSTERS ENTMT INC COM PLAY PLAY 1,356,903 $15.5m1.50% 1.50% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 1.4m
19 MBIA INC COM MBI MBI 2,118,014 $13.8m1.34% 1.34% ReducedShares held: Q3 2025 2.5m, Q4 2025 2.6m, Q1 2026 2.5m, Q2 2026 2.1m -427.5k -427,529 -16.8%
20 AMPRIUS TECHNOLOGIES INC COMMON STOCK AMPX AMPX 527,259 $7.3m0.71% 0.71% ReducedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 802.9k, Q2 2026 527.3k -275.7k -275,666 -34.3%
21 AMBAC FINL GROUP INC COM NEW OSG OSG 480,187 $3.0m0.29% 0.29% ReducedShares held: Q3 2025 1.2m, Q4 2025 1.9m, Q1 2026 1.5m, Q2 2026 480.2k -990.1k -990,147 -67.3%
22 CHENIERE ENERGY INC COM NEW LNG LNG 12,240 $2.9m0.28% 0.28% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 12.2k
23 NEXTDECADE CORP COM NEXT NEXT 374,896 $2.8m0.27% 0.27% ReducedShares held: Q3 2025 2.9m, Q4 2025 3.7m, Q1 2026 1.8m, Q2 2026 374.9k -1.4m -1,385,479 -78.7%
24 FERROGLOBE PLC SHS GSM GSM 755,059 $2.4m0.23% 0.23% ReducedShares held: Q3 2025 3.9m, Q4 2025 1.5m, Q1 2026 855.7k, Q2 2026 755.1k -100.6k -100,626 -11.8%
25 MADISON AIR SOLUTIONS CORP COM SHS CL A MAIR MAIR 50,000 $1.9m0.19% 0.19% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 50.0k
26 DOORDASH INC CL A DASH DASH 6,610 $1.2m0.12% 0.12% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 6.6k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
ROCKET COS INC RKT RKT 2,931,987 $41.8m2.9m shares
OLIN CORP OLN OLN 633,516 $18.8m633.5k shares
TELEFLEX INCORPORATED TFX TFX 94,464 $11.3m94.5k shares
TEREX CORP NEW TEX TEX 100,000 $5.9m100.0k shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
WAYFAIR INC W · Call WCall 634,300 $58.6m634.3k shares New
ALASKA AIR GROUP INC ALK · Call ALKCall 737,700 $38.5m737.7k shares New
FLOOR & DECOR HLDGS INC FND · Call FNDCall 500,100 $29.7m500.1k shares New
LIBERTY GLOBAL LTD LBTYA · Call LBTYACall 1,803,800 $20.5m1.8m shares Reduced
GROUPON INC GRPN · Call GRPNCall 286,800 $6.9m286.8k shares New
CAMPING WORLD HLDGS INC CWH · Call CWHCall 687,900 $5.2m687.9k shares New
NEXTNAV INC NN · Call NNCall 130,400 $2.3m130.4k shares Reduced
COSTAR GROUP INC CSGP · Call CSGPCall 29,100 $824.1k29.1k shares Reduced

Stakes above 5%

Companies where this manager has reported owning more than 5% of a class of shares, on Schedule 13D (may seek influence) or 13G (passive): its latest filing for each, from 19 Dec 2024 on.

CompanyTickerStakeChange ScheduleLast filed
CAMPING WORLD HLDGS INC CWH · 13G · filed 2026-10-01 CWH 7.7%≈ $37.1m new 13G 2026-10-01
LIBERTY GLOBAL LTD LBTYA · 13G · filed 2026-08-13 LBTYA 6.8%≈ $135.4m +0.1 pts 13G 2026-08-13