OraSure Technologies
OSUR
179 hedge funds and large institutions have $221M invested in OraSure Technologies in 2025 Q1 according to their latest regulatory filings, with 25 funds opening new positions, 47 increasing their positions, 67 reducing their positions, and 36 closing their positions.
157% more call options, than puts
Call options by funds: $77K | Put options by funds: $30K
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
2.16% less ownership
Funds ownership: 90% → 87.84% (-2.2%)
6% less funds holding
Funds holding: 191 → 179 (-12)
9% less capital invested
Capital invested by funds: $242M → $221M (-$20.9M)
30% less repeat investments, than reductions
Existing positions increased: 47 | Existing positions reduced: 67
31% less first-time investments, than exits
New positions opened: 25 | Existing positions closed: 36
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PMG
Private Management Group
Irvine,
California
|
+$16.3M |
| 2 |
JP Morgan Chase
New York
|
+$4.26M |
| 3 |
GS
Gagnon Securities
New York
|
+$3.95M |
| 4 |
GA
Gagnon Advisors
New York
|
+$2.94M |
| 5 |
Neuberger Berman Group
New York
|
+$2.4M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CCM
Camber Capital Management
Boston,
Massachusetts
|
-$12.3M |
| 2 |
UBS Group
Zurich,
Switzerland
|
-$3.67M |
| 3 |
Millennium Management
New York
|
-$3.51M |
| 4 |
ACM
Archon Capital Management
Seattle,
Washington
|
-$2.99M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$1.46M |
OSUR Hedge Fund Activity: Q1 2025 in Review
179 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in OraSure Technologies (OSUR) for Q1 2025, worth a combined $221M — down 8.6% from $242M a quarter earlier.
Sellers outnumbered buyers: 36 funds closed out of OSUR and 25 opened new positions — a net loss of 11 holders — while 67 trimmed existing stakes and 47 added.
The largest buyer was Private Management Group, opening a new position worth an estimated $16.3M. The largest seller was Camber Capital Management, cutting an estimated $12.3M.
- 179 institutional investors held OraSure Technologies (OSUR) as of Q1 2025, down from 191 in Q4 2024.
- Funds reported $221M of OraSure Technologies stock for Q1 2025, down 8.6% quarter-over-quarter.
- 25 funds opened new OraSure Technologies positions in Q1 2025 and 36 closed out, a net change of -11 holders.
- The largest OraSure Technologies buyer in Q1 2025 was Private Management Group, an estimated $16.3M added.
- The largest OraSure Technologies seller in Q1 2025 was Camber Capital Management, an estimated $12.3M sold.
Based on aggregated 13F filings for Q1 2025.