Mariner
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Mariner’s OraSure Technologies OSUR Stock Holding History

Mariner’s Portfolio OSUR Stock Details OSUR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q2 		– Sell
-21,380
Closed -$72.1K – 3630
2025
Q1 		$72.1K Buy
21,380
+114
+0.5% +$420 ﹤0.01% 3251
2024
Q4 		$76.8K Buy
21,266
+2,104
+11% +$8.38K ﹤0.01% 3231
2024
Q3 		$81.8K Sell
19,162
-2,488
-11% -$10.7K ﹤0.01% 3123
2024
Q2 		$92.1K Sell
21,650
-13,266
-38% -$67.4K ﹤0.01% 2971
2024
Q1 		$215K Sell
34,916
-1,462
-4% -$10.6K ﹤0.01% 2712
2023
Q4 		$298K Sell
36,378
-5,913
-14% -$38.7K ﹤0.01% 2363
2023
Q3 		$251K Buy
42,291
+8,884
+27% +$49.9K ﹤0.01% 2313
2023
Q2 		$167K Sell
33,407
-2,895
-8% -$17.4K ﹤0.01% 2518
2023
Q1 		$220K Sell
36,302
-3,137
-8% -$17.7K ﹤0.01% 2340
2022
Q4 		$190K Buy
39,439
+10,499
+36% +$48.1K ﹤0.01% 2371
2022
Q3 		$110K Buy
+28,940
New +$105K ﹤0.01% 2183

Other funds holding OSUR

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
PMG
Private Management Group Irvine, California $3.47B AUM 13.39% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return
SFM
Systematic Financial Management Teaneck, New Jersey $4.36B AUM 40.56% 1-Year Est. Return
Acadian Asset Management
Acadian Asset Management Boston, Massachusetts $70.5B AUM 36% 1-Year Est. Return
ACM
Altai Capital Management West Hollywood, California $35M AUM 28.16% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

Mariner's OSUR Position: Q2 2025 in Review

Mariner sold out of OraSure Technologies (OSUR) in Q2 2025, closing a stake of 21,380 shares — an estimated $72.1K sold.

Mariner first reported a position in OSUR in Q3 2022 and held it in 11 quarters. The position peaked at $298K in Q4 2023. 156 funds tracked by Wall St. Rank hold OSUR as of Q2 2025.

  • Mariner reported no remaining OraSure Technologies position as of Q2 2025 after selling out during the quarter.
  • Mariner sold 21,380 OraSure Technologies shares in Q2 2025, an estimated $72.1K.
  • Mariner first reported a position in OraSure Technologies in Q3 2022 and held it in 11 quarters.
  • Mariner's OraSure Technologies position peaked at $298K in Q4 2023.
  • 156 funds tracked by Wall St. Rank held OraSure Technologies as of Q2 2025.

Based on Mariner's 13F filing for Q2 2025, filed 14 Aug 2025.