Orasure Technologies OSUR Institutional Ownership

NASDAQ OSUR

$3.87 +0.01 (+0.13%)

As of: Oct 22, 2026 · 11:40 AM EDT

Institutions by Trading Activity

151 Institutions

Increased 66 43.7%

Unchanged 34 22.5%

Reduced 51 33.8%

Ownership Statistics

13F · as of 30 Jun, 2026

Institutional Ownership

79.32%

▼-2.40 pp QoQ

Shares Held by Institutions

54.73Mn

of 69.00Mn outstanding

▼-3.87% QoQ

Shares Outstanding

69.00Mn

14.27Mn held outside 13F filers

Institutional Investors

151

filed 13F for Jun 2026

▲+9 vs prior quarter

Net Shares Added (QoQ)

-2.20Mn

distributed since last quarter

Value of Holdings

$204.70Mn

reported market value

Shares Owned by Institutions

Shares held % of outstanding

Latest —

Average ownership —

Peak ownership —

Shares Purchased/Sold by Institutions

Accumulated Distributed

Latest quarter —

Net over range —

Accumulating quarters —

Ownership Summary

Updated Oct 11, 2026

Orasure Technologies Inc (NASDAQ:OSUR) was held by 151 institutional investors that filed 13F reports for the quarter ended June 30, 2026.

Their combined stake equaled 79.32% of outstanding shares in Q2 2026, down from 81.71% in Q1 2026.
Total shares held in Orasure Technologies fell 3.87% versus Q1 2026, while the number of holders fell 1.31% versus Q2 2025.
Looking at the 151 holders of OSUR individually, 66 added to their positions, 51 reduced their stakes and 34 left their positions unchanged.
Institutional investors held 54.73Mn shares of Orasure Technologies in total at the end of Q2 2026, down 2.2Mn from the prior quarter and down 9.53Mn from a year earlier.
BlackRock, Inc. was the top holder of Orasure Technologies as of June 30, 2026, with 6.26Mn shares, or 9.07% of shares outstanding.
The biggest increases in OSUR positions during Q2 2026 came from Systematic Financial Management LP (+377.49K shares), Neuberger Berman Group LLC (+323.53K shares), Tudor Investment Corp (+288.07K shares), JPMorgan Chase & Co (+228.65K shares) and Millennium Management LLC (+169.37K shares).
Holders that trimmed the most shares of Orasure Technologies in Q2 2026 while keeping a position were Private Management Group Inc (-1.62Mn shares), Cannell Capital LLC (-575.85K shares), D. E. Shaw & Co., Inc. (-555.2K shares), Dimensional Fund Advisors LP (-479.93K shares) and BlackRock, Inc. (-259.45K shares).
Per Business Quant data, the 10 largest holders of Orasure Technologies at the end of Q2 2026 were BlackRock, Inc. (6.26Mn shares), Neuberger Berman Group LLC (4.69Mn shares), Private Management Group Inc (3.8Mn shares), Altai Capital Management, L.P. (3.61Mn shares), Vanguard Capital Management LLC (3.02Mn shares), Systematic Financial Management LP (2.86Mn shares), Dimensional Fund Advisors LP (2.34Mn shares), Acadian Asset Management LLC (2.02Mn shares), Renaissance Technologies LLC (2.01Mn shares) and Geode Capital Management, LLC (1.81Mn shares).

Form 13F Holdings

151 Institutional Holders

Report period 30 Jun, 2026

Total shares held 54.73Mn

Of outstanding 79.32%

#	Institution	CIK	Shares Held	% of Outstanding	Change (QoQ)	Change (%)	Value (USD)
1	BlackRock, Inc.	0002012383	6,256,762	9.07%	▼259,454	-3.98%	$27.91Mn
2	Neuberger Berman Group LLC	0001465109	4,685,432	6.79%	▲323,531	+7.42%	$20.92Mn
3	PRIVATE MANAGEMENT GROUP INC	0001142031	3,797,682	5.50%	▼1,624,447	-29.96%	$16.94Mn
4	Altai Capital Management, L.P.	0001478982	3,613,836	5.24%	0	0.00%	$16.12K
5	VANGUARD CAPITAL MANAGEMENT LLC	0002100119	3,018,907	4.38%	▼11,981	-0.40%	$13.46Mn
6	SYSTEMATIC FINANCIAL MANAGEMENT LP	0001085936	2,857,974	4.14%	▲377,491	+15.22%	$12.75Mn
7	DIMENSIONAL FUND ADVISORS LP	0000354204	2,340,901	3.39%	▼479,929	-17.01%	$10.44Mn
8	ACADIAN ASSET MANAGEMENT LLC	0000916542	2,022,119	2.93%	0	0.00%	$9.02K
9	RENAISSANCE TECHNOLOGIES LLC	0001037389	2,014,903	2.92%	▼68,400	-3.28%	$8.99Mn
10	GEODE CAPITAL MANAGEMENT, LLC	0001214717	1,807,889	2.62%	▼12,130	-0.67%	$8.07Mn
11	State Street Corp	0000093751	1,686,609	2.44%	▼18,171	-1.07%	$7.52Mn
12	GAGNON SECURITIES LLC	0001125725	1,592,147	2.31%	▼122,244	-7.13%	$7.10Mn
13	CANNELL CAPITAL LLC	0001058854	1,427,419	2.07%	▼575,852	-28.75%	$6.37Mn
14	Gagnon Advisors, LLC	0001599466	1,207,440	1.75%	0	0.00%	$5.39Mn
15	First Eagle Investment Management, LLC	0001325447	1,062,750	1.54%	▲1,062,750	0.00%	$4.74Mn
16	Peapod Lane Capital LLC	0002050979	993,875	1.44%	▼24,601	-2.42%	$4.43Mn
17	Wells Fargo & Company/Mn	0000072971	924,030	1.34%	▲24,189	+2.69%	$4.12Mn
18	JACOBS LEVY EQUITY MANAGEMENT, INC	0000884414	844,935	1.22%	▼154,658	-15.47%	$3.77Mn
19	D. E. Shaw & Co., Inc.	0001009207	827,187	1.20%	▼555,201	-40.16%	$3.69Mn
20	Archon Capital Management LLC	0001398825	747,909	1.08%	0	0.00%	$3.34Mn

Showing 1 to 20 of 151 holders