In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 14, 2026), H Squared Management LP reported 14 stock positions worth $108.5 million . Its top holding was Post (POST) at 18.3% of the portfolio, followed by Amazon.com (AMZN, 18.1% ) and Taiwan Semiconductor-SP ADR (TSM, 18.0% ). Compared with Q4 2025, it opened 5 new positions, sold out of 1, added to 6 and reduced 3. The biggest buy was a new position in Hewlett Packard Enterprise (HPE) and the biggest sale Take-Two Interactive Softwre (TTWO, shares −76% ).
Location New York, NY
CIK 0002110996
Portfolio Value $108.5M (Q1 2026) Holdings 14 stocks · $108.5M Holdings quarter Q2 2026 Q1 2026 Q4 2025
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q4 2025 POST Post Holdings Inc. filed as POST HLDGS INC 200,387 $19.8M Add +3.8% AMZN Amazon.com Inc. 94,125 $19.6M Add +14.5% TSM Taiwan Semiconductor-SP ADR 57,819 $19.5M Reduce -1.4% CCK Crown Holdings Inc. 102,286 $10.3M Add +3.5% GWRE Guidewire Software Inc. 42,000 $6.3M Reduce -58.0% HPE Hewlett Packard Enterprise 231,661 $5.5M New ATI Ati Inc. 36,200 $5.3M Add +162.3% GOOGL Alphabet Inc. Class A 17,062 $4.9M Add +37.6% TREX Trex Company Inc. filed as TREX INC 124,200 $4.5M New TTWO Take-Two Interactive Softwre 18,925 $3.7M Reduce -75.8% CRS Carpenter Technology 8,900 $3.5M Add +48.3% FND Floor & Decor Holdings Inc. Class A 38,869 $2.0M New YSS York Space Systems Inc. 81,250 $1.8M New FWONK Liberty Media Corp. Class C 21,059 $1.8M New
Portfolio Sells Q4 2025 → Q1 2026 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025
Stock Change vs Q4 2025 % Of Portfolio Change To Portfolio ▲ TTWO Take-Two Interactive Softwre Reduce -75.8% 3.44% −13.71 GWRE Guidewire Software Inc. Reduce -58.0% 5.79% −11.43 TRMB Trimble Inc. Sold out 0.00% −2.73 TSM Taiwan Semiconductor-SP ADR Reduce -1.4% 18.01% +2.75
Portfolio Buys Q4 2025 → Q1 2026 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025
Stock Change vs Q4 2025 % Of Portfolio Change To Portfolio ▼ HPE Hewlett Packard Enterprise New 5.08% +5.08 TREX Trex Company Inc. New 4.17% +4.17 ATI Ati Inc. Add +162.3% 4.85% +3.50 POST Post Holdings Inc. Add +3.8% 18.26% +1.88 FND Floor & Decor Holdings Inc. Class A New 1.82% +1.82 AMZN Amazon.com Inc. Add +14.5% 18.07% +1.81 YSS York Space Systems Inc. New 1.66% +1.66 FWONK Liberty Media Corp. Class C New 1.65% +1.65 CRS Carpenter Technology Add +48.3% 3.23% +1.61 GOOGL Alphabet Inc. Class A Add +37.6% 4.52% +1.20 CCK Crown Holdings Inc. Add +3.5% 9.45% +0.74
Options Activity Q4 2025 → Q1 2026 Security Type Change vs Q4 2025 Underlying Shares Value ▼ STATE STR SPDR S&P 500 ETF T put Sold out 83,000 $56.6Mbefore exit
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 15 $156.2M TSM, AMZN, TTWO, POST, CCK Q1 2026 14 $108.5M POST, AMZN, TSM, CCK, GWRE Q4 2025 10 $116.7M GWRE, TTWO, POST, AMZN, TSM