Orasure Technologies Inc (OSUR) Institutional Ownership & 13F Filings (Q2 2026)

OSUR ranks #3623 out of 37501 tracked stocks by institutional interest — one of the most closely watched names in our coverage.

OSUR is a top-conviction position for Altai Capital Management, L.P. — at 32.9% of their entire disclosed 13F portfolio, it's one of their largest single bets, not just a passing allocation.

The largest dollar stake in OSUR belongs to BlackRock, Inc., but the position matters far more to Altai Capital Management, L.P., who has 32.9% of their own portfolio riding on it — a reminder that the biggest holder by size and the holder with the biggest bet aren't always the same fund.

BlackRock has added to its OSUR position for two straight quarters, increasing it by $12.3M to reach $27.9M today.

Jane Street Group, LLC has trimmed its OSUR position for two straight quarters, cutting it by $800.4K while still holding $64.8K.

OSUR is down 1.7% today, and institutions have been net sellers of $1.6M this quarter — today's price move and the underlying institutional flow are pointing the same direction.

OSUR reported a net loss of $49.1M over the trailing twelve months.

• Not yet profitable — net loss of $49.1M over the trailing twelve months
• Revenue declined 18.9% year over year
• Net income improved year over year, from -$51.0M to -$49.1M
• Operating cash flow was negative, using $49.0M in cash
• Current ratio of 6.58x — enough short-term assets to cover short-term liabilities
• Liabilities run 0.18x equity — within a conventional range