OSUR · Orasure Technologies Inc

$3.48 -0.10 (-2.79%) At close · Sep 4

Russell 2000 member Rebalance outlook locked

Market Cap

$240.01M

68.97M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Use institutional holdings through the 13F API or MCP →

Quarter:

Holders: 153

Total Value: $245,963,185

Total Shares: 55,148,717

Showing 1–100 of 155 holdings by value · page 1 of 2

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 153 13F filers · Δ vs Mar 31, 2026

Top Holder

11.3%

−0.1 pts

Top 5

38.8%

−1.4 pts

Top 10

58.8%

−1.3 pts

HHI

461

Broadly held−27

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: +10

Institutional value: +43.5%

Shares held: -3.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid SYSTEMATIC FINANCIAL MANAGEMENT LP	+377,491	2,857,974
Mega NEUBERGER BERMAN GROUP LLC	+323,531	4,685,432
Large TUDOR INVESTMENT CORP ET AL	+288,073	400,829
Mega JPMORGAN CHASE & CO	+228,653	589,177
Large NOMURA HOLDINGS INC	+177,000	358,800

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid PRIVATE MANAGEMENT GROUP INC	−1,624,447	3,797,682
Small CANNELL CAPITAL LLC	−575,852	1,427,419
Mega D. E. Shaw & Co., Inc.	−555,201	827,187
Mega DIMENSIONAL FUND ADVISORS LP	−479,929	2,340,901
Mega BlackRock, Inc.	−259,454	6,256,762

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Large First Eagle Investment Management, LLC	1,062,750	$4,739,864
Large Man Group plc	150,854	$672,808
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	146,025	$651,271
Micro Marquette Asset Management, LLC	134,656	$600,565
Large Caption Management, LLC	78,836	$351,608

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Micro Yorkville Advisors Global, LP	635,000	$1,905,000
Mid GSA CAPITAL PARTNERS LLP	288,621	$865,863
Large Empowered Funds, LLC	49,631	$148,893
Small Aster Capital Management (DIFC) Ltd	20,080	$60,240
Small L2 Asset Management, LLC	19,002	$57,006

Filter: New 28 Increased 40 Reduced 51 Sold out 18 Unchanged 34

Showing 100 of 155

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BlackRock, Inc.

$27,905,155

11.35%

6,256,762

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BLACKROCK FINANCIAL MANAGEMENT INC/DE	250,619	$1,117,760	4.0%	Sole
BlackRock Asset Management Canada Ltd	528	$2,354	0.0%	Sole
BlackRock Investment Management, LLC	205,587	$916,918	3.3%	Sole
BLACKROCK ADVISORS LLC	594,229	$2,650,261	9.5%	Sole
BlackRock Fund Advisors	2,739,555	$12,218,415	43.8%	Sole
BlackRock Institutional Trust Company, N.A.	2,377,464	$10,603,489	38.0%	Sole
BlackRock Asset Management Ireland Ltd	86,877	$387,471	1.4%	Sole
Aperio Group, LLC	1,903	$8,487	0.0%	Sole

NEUBERGER BERMAN GROUP LLC

$20,897,025

8.50%

4,685,432

PRIVATE MANAGEMENT GROUP INC

$16,937,661

6.89%

3,797,682

Altai Capital Management, L.P.

$16,117,708

6.55%

3,613,836

VANGUARD CAPITAL MANAGEMENT LLC

$13,464,325

5.47%

3,018,907

SYSTEMATIC FINANCIAL MANAGEMENT LP

$12,746,564

5.18%

2,857,974

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AFFILIATED MANAGERS GROUP, INC.	2,659,850	$11,862,931	93.1%	Defined
MORGAN STANLEY	198,124	$883,633	6.9%	Other

DIMENSIONAL FUND ADVISORS LP

$10,440,417

4.24%

2,340,901

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Dimensional Fund Advisors Ltd.	10,486	$46,767	0.4%	Defined
DFA Australia Ltd.	33,766	$150,596	1.4%	Defined
Dimensional Ireland Ltd	86,446	$385,549	3.7%	Defined
Held directly	2,210,203	$9,857,505	94.4%	Sole

ACADIAN ASSET MANAGEMENT LLC

$9,018,650

3.67%

2,022,119

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Acadian Inc	2,022,119	$9,018,650	100.0%	Defined

RENAISSANCE TECHNOLOGIES LLC

$8,986,467

3.65%

2,014,903

GEODE CAPITAL MANAGEMENT, LLC

$8,063,184

3.28%

1,807,889

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC	265,534	$1,184,281	14.7%	Defined
Held directly	1,542,355	$6,878,903	85.3%	Defined

STATE STREET CORP

$7,522,276

3.06%

1,686,609

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STATE STREET GLOBAL ADVISORS EUROPE LIMITED joint	1,686,609	$7,522,276	100.0%	Defined

GAGNON SECURITIES LLC

$7,100,975

2.89%

1,592,147

CANNELL CAPITAL LLC

$6,366,288

2.59%

1,427,419

Gagnon Advisors, LLC

$5,385,182

2.19%

1,207,440

First Eagle Investment Management, LLC

$4,739,864

1.93%

1,062,750

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
FIRST EAGLE SEPARATE ACCOUNT MANAGEMENT, LLC	1,417	$6,319	0.1%	Sole
Held directly	1,061,333	$4,733,545	99.9%	Sole

Peapod Lane Capital LLC

$4,432,682

1.80%

993,875

WELLS FARGO & COMPANY/MN

$4,121,173

1.68%

924,030

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	54,916	$244,925	5.9%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	516	$2,301	0.1%	Defined
WELLS FARGO CLEARING SERVICES, LLC	868,598	$3,873,947	94.0%	Defined

JACOBS LEVY EQUITY MANAGEMENT, INC

$3,768,410

1.53%

844,935

D. E. Shaw & Co., Inc.

$3,689,253

1.50%

827,187

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
D. E. SHAW & CO, L.P.	726,324	$3,239,405	87.8%	Defined
D. E. Shaw Investment Management, L.L.C. joint	100,863	$449,848	12.2%	Defined

Archon Capital Management LLC

$3,335,674

1.36%

747,909

VANGUARD PORTFOLIO MANAGEMENT LLC

$2,781,541

1.13%

623,664

JPMORGAN CHASE & CO

$2,627,728

1.07%

589,177

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	49,930	$222,687	8.5%	Defined
J.P. Morgan Investment Management Inc.	537,746	$2,398,347	91.3%	Defined
J.P. Morgan Securities LLC	490	$2,185	0.1%	Defined
J.P. Morgan Securities plc	1,011	$4,509	0.2%	Defined

NORTHERN TRUST CORP

$2,619,837

1.07%

587,408

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NORTHERN TRUST CO joint	577,917	$2,577,508	98.4%	Defined
DWS INVESTMENT MANAGEMENT AMERICAS, INC joint	9,491	$42,329	1.6%	Other

CHARLES SCHWAB INVESTMENT MANAGEMENT INC

$2,584,940

1.05%

579,583

GOLDMAN SACHS GROUP INC

$2,504,958

1.02%

561,650

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS & CO. LLC	372,743	$1,662,433	66.4%	Defined
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	177,261	$790,584	31.6%	Defined
Goldman Sachs Trust Company, N.A.	11,646	$51,941	2.1%	Defined

VANGUARD FIDUCIARY TRUST CO

$2,042,978

0.83%

458,067

TUDOR INVESTMENT CORP ET AL

$1,787,697

0.73%

400,829

KLP KAPITALFORVALTNING AS

$1,620,318

0.66%

363,300

NOMURA HOLDINGS INC

$1,600,248

0.65%

358,800

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NOMURA SECURITIES INTERNATIONAL INC	358,800	$1,600,248	100.0%	Defined

INTRINSIC EDGE CAPITAL MANAGEMENT LLC

$1,556,825

0.63%

349,064

Orion Porfolio Solutions, LLC

$1,500,339

0.61%

336,399

MORGAN STANLEY

$1,496,933

0.61%

335,636

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	20,523	$91,532	6.1%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	84,463	$376,704	25.2%	Defined
MORGAN STANLEY SMITH BARNEY LLC	1,641	$7,318	0.5%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	229,009	$1,021,379	68.2%	Defined

AQR CAPITAL MANAGEMENT LLC

$1,426,497

0.58%

319,843

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RF&L WEALTH MANAGEMENT, LLC	27	$120	0.0%	Other
Compound Planning, Inc.	10	$44	0.0%	Other
Arax Advisory Partners	4,733	$21,109	1.5%	Other
HALBERT HARGROVE GLOBAL ADVISORS, LLC	1,428	$6,368	0.4%	Other
Stokes Family Office, LLC	144	$642	0.0%	Other
Held directly	313,501	$1,398,214	98.0%	Defined

UBS Group AG

$1,159,536

0.47%

259,986

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	9,978	$44,501	3.8%	Defined
UBS AG	243,964	$1,088,079	93.8%	Defined
UBS Securities LLC	6,044	$26,956	2.3%	Defined

PRICE T ROWE ASSOCIATES INC /MD/

$1,026,558

0.42%

230,170

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
T. Rowe Price International Ltd	230,170	$1,026,558	100.0%	Defined

Pavaki Capital Management LLC

$976,887

0.40%

219,033

Bank of New York Mellon Corp

$925,978

0.38%

207,619

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Investments Corporation	91,363	$407,478	44.0%	Defined
The Bank of New York Mellon	116,079	$517,712	55.9%	Defined
BNY Mellon, NA	175	$780	0.1%	Defined
Held directly	2	$8	0.0%	Defined

SEI INVESTMENTS CO

$912,114

0.37%

204,510

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SEI INVESTMENTS MANAGEMENT CORP	20,601	$91,880	10.1%	Sole
SEI TRUST CO	183,909	$820,234	89.9%	Sole

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$886,553

0.36%

198,779

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SUSQUEHANNA SECURITIES, LLC	179,608	$801,051	90.4%	Other
G1 EXECUTION SERVICES, LLC	19,171	$85,502	9.6%	Other

AMERICAN CENTURY COMPANIES INC

$846,164

0.34%

189,723

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
AMERICAN CENTURY INVESTMENT MANAGEMENT INC	189,723	$846,164	100.0%	Defined

MILLENNIUM MANAGEMENT LLC

$839,920

0.34%

188,323

AMERIPRISE FINANCIAL INC

$785,191

0.32%

176,052

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Columbia Management Investment Advisers, LLC	176,052	$785,191	100.0%	Defined

STRS OHIO

$699,774

0.28%

156,900

Man Group plc

$672,808

0.27%

150,854

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Numeric Investors LLC	150,854	$672,808	100.0%	Defined

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP

$651,271

0.26%

146,025

BRIDGEWAY CAPITAL MANAGEMENT, LLC

$602,809

0.25%

135,159

Marquette Asset Management, LLC

$600,565

0.24%

134,656

Odyssean, LLC

$597,359

0.24%

133,937

Invesco Ltd.

$593,032

0.24%

132,967

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Advisers, Inc. joint	7,779	$34,694	5.9%	Defined
Invesco Trust Co joint	26,205	$116,874	19.7%	Defined
Invesco Capital Management LLC	98,983	$441,464	74.4%	Defined

Nuveen, LLC

$585,740

0.24%

131,332

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	1,834	$8,179	1.4%	Defined
TEACHERS ADVISORS, LLC joint	129,498	$577,561	98.6%	Defined

HSBC HOLDINGS PLC

$532,657

0.22%

119,430

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
HSBC BANK PLC	119,430	$532,657	100.0%	Defined

DEUTSCHE BANK AG\

$527,282

0.21%

118,225

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Deutsche Bank Trust Co Americas	49,734	$221,813	42.1%	Defined
DWS Investments UK Ltd	68,491	$305,469	57.9%	Defined

XTX Topco Ltd

$501,754

0.20%

112,501

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	112,501	$501,754	100.0%	Defined

ALLIANCEBERNSTEIN L.P.

$485,319

0.20%

108,816

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Equitable Holdings, Inc.	108,816	$485,319	100.0%	Defined

BARCLAYS PLC

$476,947

0.19%

106,939

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BARCLAYS BANK PLC	106,421	$474,637	99.5%	Defined
BARCLAYS CAPITAL INC.	518	$2,310	0.5%	Defined

Murphy Pohlad Asset Management LLC

$473,950

0.19%

106,267

CITADEL ADVISORS LLC

$454,732

0.18%

101,958

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	101,958	$454,732	100.0%	Defined

FULLER & THALER ASSET MANAGEMENT, INC.

$438,859

0.18%

98,399

PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO

$416,425

0.17%

93,369

RHUMBLINE ADVISERS

$393,657

0.16%

88,264

Russell Investments Group, Ltd.

$320,020

0.13%

71,754

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Russell Investment Management, LLC joint	49,366	$220,171	68.8%	Other
Russell Investments Capital, LLC joint	5,370	$23,950	7.5%	Other
Russell Investments France SAS	7,504	$33,467	10.5%	Defined
Russell Investments Trust Company joint	9,514	$42,432	13.3%	Other

TWO SIGMA INVESTMENTS, LP

$264,478

0.11%

59,300

BANK OF AMERICA CORP /DE/

$255,901

0.10%

57,377

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	45,922	$204,812	80.0%	Defined
BOFA SECURITIES, INC.	11,455	$51,089	20.0%	Defined

Nierenberg Investment Management Company, LLC

$247,775

0.10%

55,555

Caption Management, LLC

$240,108

0.10%

53,836

NewEdge Advisors, LLC

$215,244

0.09%

48,261

STATE OF WISCONSIN INVESTMENT BOARD

$212,728

0.09%

47,697

IMC-Chicago, LLC

$208,059

0.08%

46,650

Graham Capital Management, L.P.

$197,582

0.08%

44,301

MetLife Investment Management, LLC

$172,048

0.07%

38,576

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
METLIFE INC	38,576	$172,048	100.0%	Defined

BOOTHBAY FUND MANAGEMENT, LLC

$155,092

0.06%

34,774

Metis Global Partners, LLC

$153,557

0.06%

34,430

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM

$153,147

0.06%

34,338

SG Americas Securities, LLC

$137,475

0.06%

30,824

CITIGROUP INC

$134,887

0.05%

30,244

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	30,244	$134,887	100.0%	Defined

MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.

$134,665

0.05%

30,194

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Global X Management CO LLC joint	30,194	$134,665	100.0%	Defined

Manatuck Hill Partners, LLC

$133,800

0.05%

30,000

HighTower Advisors, LLC

$131,663

0.05%

29,521

Quadrature Capital Ltd

$124,500

0.05%

27,915

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Quadrature US Inc.	27,915	$124,500	100.0%	Other

BFSG, LLC

$123,185

0.05%

27,620

Schonfeld Strategic Advisors LLC

$120,397

0.05%

26,995

Vanguard Global Advisers, LLC

$114,064

0.05%

25,575

Caption Management, LLC

$111,500

0.05%

25,000

MARSHALL WACE, LLP

$107,932

0.04%

24,200

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Marshall Wace North America L.P. joint	24,200	$107,932	100.0%	Other

Police & Firemen's Retirement System of New Jersey

$105,621

0.04%

23,682

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mellon Capital	23,682	$105,621	100.0%	Defined

GROUP ONE TRADING LLC

$95,939

0.04%

21,511

Quantinno Capital Management LP

$91,933

0.04%

20,613

Jain Global LLC

$91,728

0.04%

20,567

MANUFACTURERS LIFE INSURANCE COMPANY, THE

$91,657

0.04%

20,551

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MANULIFE FINANCIAL CORP joint	20,551	$91,657	100.0%	Defined

OneDigital Investment Advisors LLC

$91,314

0.04%

20,474

Significant Wealth Partners LLC

$91,126

0.04%

20,432

Quadrant Private Wealth Management, LLC

$90,359

0.04%

20,260

NEW YORK STATE COMMON RETIREMENT FUND

$86,109

0.04%

19,307

LPL Financial LLC

$83,080

0.03%

18,628

COLDSTREAM CAPITAL MANAGEMENT INC

$80,186

0.03%

17,979

Vanguard Personalized Indexing Management, LLC

$74,816

0.03%

16,775

PUBLIC EMPLOYEES RETIREMENT ASSOCIATION OF COLORADO

$73,482

0.03%

16,476

VOYA INVESTMENT MANAGEMENT LLC

$72,243

0.03%

16,198

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Voya Investment Management Co. LLC joint	16,198	$72,243	100.0%	Defined

CITADEL ADVISORS LLC

$71,360

0.03%

16,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	16,000	$71,360	100.0%	Defined

SIMPLEX TRADING, LLC

$68,862

0.03%

15,440

Key facts CIK 1116463 CUSIP 68554V108 13F (30d) 104 filings 104 filers Visit website