Altai Capital Management, L.P. In its 13F for Q1 2025 (holdings as of March 31, 2025, filed May 15, 2025), Altai Capital Management, L.P. reported 5 stock positions worth $57.7 million . Its top holding was Digimarc (DMRC) at 61.5% of the portfolio, followed by SKY Harbour (SKYH, 17.0% ) and E2OPEN Parent (ETWO, 16.0% ). Compared with Q4 2024, it opened 1 new position and reduced 1. The biggest buy was a new position in Orasure Technologies (OSUR) and the biggest sale Yatra Online (YTRA, shares −3% ).
Location IRVINE, CA
CIK 0001478982
Portfolio Value $57.7M (Q1 2025) Holdings 5 stocks · $57.7M Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q4 2024 DMRC Digimarc Corp. 61.52% 2,769,346 $35.5M No change SKYH SKY Harbour Group Corp. 17.03% 755,546 $9.8M No change ETWO E2OPEN Parent Holdings Inc. 16.04% 4,629,070 $9.3M No change YTRA Yatra Online Inc. 4.48% 3,317,195 $2.6M Reduce -3.2% OSUR Orasure Technologies Inc. 0.92% 157,915 $532K New
Options reported separately and not counted above: SKYH.WS calls ($403K).
Portfolio Sells Q4 2024 → Q1 2025 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q4 2024 % Of Portfolio Change To Portfolio ▲ YTRA Yatra Online Inc. Reduce -3.2% 4.48% +1.14
Portfolio Buys Q4 2024 → Q1 2025 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q4 2024 % Of Portfolio Change To Portfolio ▼ OSUR Orasure Technologies Inc. New 0.92% +0.92
Options Activity Q4 2024 → Q1 2025 Security Type Change vs Q4 2024 Underlying Shares Value ▼ ETWOW E2OPEN Parent Ho -CW25 call Sold out 3,039,731 $46Kbefore 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 4 $49.0M DMRC, OSUR, SKYH, YTRA Q1 2026 4 $34.9M DMRC, OSUR, SKYH, YTRA Q4 2025 4 $39.5M DMRC, OSUR, SKYH, YTRA Q3 2025 4 $50.8M DMRC, OSUR, SKYH, YTRA Q2 2025 5 $55.1M DMRC, SKYH, OSUR, YTRA, ETWO Q1 2025 5 $57.7M DMRC, SKYH, ETWO, YTRA, OSUR Q4 2024 4 $129.4M DMRC, ETWO, SKYH, YTRA Q3 2024 4 $107.8M DMRC, ETWO, SKYH, YTRA Q2 2024 4 $118.7M DMRC, ETWO, SKYH, YTRA Q1 2024 5 $209.7M SKYH, DMRC, YTRA, ETWO, OSPN