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OraSure Technologies
OSUR

146 hedge funds and large institutions have $202M invested in OraSure Technologies in 2025 Q3 according to their latest regulatory filings, with 11 funds opening new positions, 37 increasing their positions, 60 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

2,760% more call options, than puts

Call options by funds: $143K | Put options by funds: $5K

3% more capital invested

Capital invested by funds: $196M → $202M (+$6.34M)

0% more funds holding in top 10

Funds holding in top 10: 1 → 1 (0)

1.14% less ownership

Funds ownership: 87.17% → 86.02% (-1.1%)

6% less funds holding

Funds holding: 156 → 146 (-10)

38% less repeat investments, than reductions

Existing positions increased: 37 | Existing positions reduced: 60

42% less first-time investments, than exits

New positions opened: 11 | Existing positions closed: 19

Holders
146
Holders Change
-10
Holders Change %
-6.41%
% of All Funds
1.92%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.01%
New
11
Increased
37
Reduced
60
Closed
19
Calls
$143K
Puts
$5K
Net Calls
+$138K
Net Calls Change
+$141K

Top Buyers

Rank Fund Capital Flow
1
ACM
Altai Capital Management
California
+$4.98M
2
Millennium Management
Millennium Management
New York
+$2.76M
3
KLP
Kent Lake PR
Puerto Rico
+$1.78M
4
Goldman Sachs
Goldman Sachs
New York
+$1.17M
5
UBS Group
UBS Group
Switzerland
+$1.12M

Top Sellers

Rank Fund Capital Flow
1
American Century Companies
American Century Companies
Missouri
-$5.87M
2
BCM
Bridgeway Capital Management
Texas
-$3.85M
3
Morgan Stanley
Morgan Stanley
New York
-$1.09M
4
EF
Empowered Funds
Pennsylvania
-$1.04M
5
SCP
Steamboat Capital Partners
New York
-$758K
Name Holding Trade Value Shares
Change 		Change in
Stake
SA
151
Sanctuary Advisors
Indiana
– -$87.8K -29,275 Closed
Victory Capital Management
152
Victory Capital Management
Texas
– -$84.9K -28,286 Closed
VF
153
Virtu Financial
New York
– -$73K -24,286 Closed
AC
154
AXQ Capital
New Jersey
– -$69.6K -23,199 Closed
Man Group
155
Man Group
United Kingdom
– -$64.9K -21,634 Closed
US Bancorp
156
US Bancorp
Minnesota
– -$58.3K -19,417 Closed
SSA
157
Schonfeld Strategic Advisors
New York
– -$37.8K -12,606 Closed
QC
158
Quadrature Capital
United Kingdom
– -$36.8K -12,232 Closed
Raymond James Financial
159
Raymond James Financial
Florida
– -$30.7K -10,227 Closed
Federated Hermes
160
Federated Hermes
Pennsylvania
– -$10.7K -3,569 Closed
CIAM
161
Caitong International Asset Management
Hong Kong
– -$5.55K -1,850 Closed
RAM
162
Riggs Asset Management
Pennsylvania
– -$450 -150 Closed
MLA
163
MB, Levis & Associates
Pennsylvania
– -$375 -125 Closed
C
164
Covestor
United Kingdom
– -$97 -31 -25%
TWD
165
True Wealth Design
Ohio
– -$66 -22 Closed
3 4 5 6
7

OSUR Hedge Fund Activity: Q3 2025 in Review

146 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in OraSure Technologies (OSUR) for Q3 2025, worth a combined $202M — up 3.2% from $196M a quarter earlier.

Sellers outnumbered buyers: 19 funds closed out of OSUR and 11 opened new positions — a net loss of 8 holders — while 60 trimmed existing stakes and 37 added.

The largest buyer was Altai Capital Management, adding an estimated $4.98M. The largest seller was American Century Companies, cutting an estimated $5.87M.

  • 146 institutional investors held OraSure Technologies (OSUR) as of Q3 2025, down from 156 in Q2 2025.
  • Funds reported $202M of OraSure Technologies stock for Q3 2025, up 3.2% quarter-over-quarter.
  • 11 funds opened new OraSure Technologies positions in Q3 2025 and 19 closed out, a net change of -8 holders.
  • The largest OraSure Technologies buyer in Q3 2025 was Altai Capital Management, an estimated $4.98M added.
  • The largest OraSure Technologies seller in Q3 2025 was American Century Companies, an estimated $5.87M sold.

Based on aggregated 13F filings for Q3 2025.