OraSure Technologies
OSUR
139 hedge funds and large institutions have $146M invested in OraSure Technologies in 2025 Q4 according to their latest regulatory filings, with 16 funds opening new positions, 36 increasing their positions, 56 reducing their positions, and 21 closing their positions.
67% more call options, than puts
Call options by funds: $60K | Put options by funds: $36K
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
2.14% less ownership
Funds ownership: 86.02% → 83.89% (-2.1%)
5% less funds holding
Funds holding: 146 → 139 (-7)
24% less first-time investments, than exits
New positions opened: 16 | Existing positions closed: 21
28% less capital invested
Capital invested by funds: $202M → $146M (-$56.3M)
36% less repeat investments, than reductions
Existing positions increased: 36 | Existing positions reduced: 56
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
ACM
Archon Capital Management
Seattle,
Washington
|
+$1.51M |
| 2 |
IECM
Intrinsic Edge Capital Management
Chicago,
Illinois
|
+$918K |
| 3 |
PLC
Peapod Lane Capital
Bedford Hills,
New York
|
+$906K |
| 4 |
Morgan Stanley
New York
|
+$541K |
| 5 |
Jane Street
New York
|
+$512K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$3.29M |
| 2 |
JP Morgan Chase
New York
|
-$3.09M |
| 3 |
SCP
Steamboat Capital Partners
Rye,
New York
|
-$2.5M |
| 4 |
Allianz Asset Management
Munich,
Germany
|
-$1.84M |
| 5 |
Dimensional Fund Advisors
Austin,
Texas
|
-$993K |
OSUR Hedge Fund Activity: Q4 2025 in Review
139 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in OraSure Technologies (OSUR) for Q4 2025, worth a combined $146M — down 28% from $202M a quarter earlier.
Sellers outnumbered buyers: 21 funds closed out of OSUR and 16 opened new positions — a net loss of 5 holders — while 56 trimmed existing stakes and 36 added.
The largest buyer was Archon Capital Management, opening a new position worth an estimated $1.51M. The largest seller was Millennium Management, cutting an estimated $3.29M.
- 139 institutional investors held OraSure Technologies (OSUR) as of Q4 2025, down from 146 in Q3 2025.
- Funds reported $146M of OraSure Technologies stock for Q4 2025, down 28% quarter-over-quarter.
- 16 funds opened new OraSure Technologies positions in Q4 2025 and 21 closed out, a net change of -5 holders.
- The largest OraSure Technologies buyer in Q4 2025 was Archon Capital Management, an estimated $1.51M added.
- The largest OraSure Technologies seller in Q4 2025 was Millennium Management, an estimated $3.29M sold.
Based on aggregated 13F filings for Q4 2025.