Altai Capital Management, L.P. In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Altai Capital Management, L.P. reported 5 stock positions worth $55.1 million . Its top holding was Digimarc (DMRC) at 66.4% of the portfolio, followed by SKY Harbour (SKYH, 13.3% ) and Orasure Technologies (OSUR, 11.8% ). Compared with Q1 2025, it added to 1 and reduced 3. The biggest buy was Orasure Technologies (OSUR, shares +1269% ) and the biggest sale E2OPEN Parent (ETWO, shares −90% ).
Location IRVINE, CA
CIK 0001478982
Portfolio Value $55.1M (Q2 2025) Holdings 5 stocks · $55.1M 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 Q1 2025 DMRC Digimarc Corp. 66.44% 2,769,346 $36.6M No change SKYH SKY Harbour Group Corp. 13.30% 749,546 $7.3M Reduce -0.8% OSUR Orasure Technologies Inc. 11.78% 2,162,348 $6.5M Add +1269.3% YTRA Yatra Online Inc. 5.75% 3,252,708 $3.2M Reduce -1.9% ETWO E2OPEN Parent Holdings Inc. 2.73% 465,354 $1.5M Reduce -90.0%
Options reported separately and not counted above: SKYH.WS calls ($223K).
Portfolio Sells Q1 2025 → Q2 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 Q1 2025 % Of Portfolio Change To Portfolio ▲ ETWO E2OPEN Parent Holdings Inc. Reduce -90.0% 2.73% −13.31 SKYH SKY Harbour Group Corp. Reduce -0.8% 13.30% −3.74 YTRA Yatra Online Inc. Reduce -1.9% 5.75% +1.28
Portfolio Buys Q1 2025 → Q2 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 Q1 2025 % Of Portfolio Change To Portfolio ▼ OSUR Orasure Technologies Inc. Add +1269.3% 11.78% +10.86
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