Orasure Technologies Inc (OSUR) Institutional Ownership

Institutions by Trading Activity

72,168,421Shares Outstanding

48,701Shares held by institutions

$128,084Value of institutional holdings

0.12%Institutional ownership %

-11.62%Shares Changed QoQ

5No. of institutional investors

According to SEC filings for the period ending December 2025, Orasure Technologies Inc (NASDAQ:OSUR) is held by 5 institutional firms.

The percentage of Orasure Technologies owned by institutions changed from 87.1% in September 2025 to 0.1% in December 2025, marking a slight down trend.
In percentage terms, this reflects as a holdings change of -11.62% quarter on quarter, and a decrease of 97.37% year over year.
Among the 5 institutional holders of Orasure Technologies, 2 added to their stakes while 1 trimmed their positions and 2 held steady.
The total number of shares held by institutions in Orasure Technologies decreased to 88.56K as of December 2025, a net change of down by 11.65K shares quarter on quarter, and down 67.04Mn shares year over year.
With 48.41K shares, Assenagon Asset Management S.A. commands the largest institutional position in Orasure Technologies as of December 31, 2025, equating to 0.07% of the company.
Among the most significant buyers of Orasure Technologies during December 2025 were SG Americas Securities, LLC (8.63K), GAMMA Investing LLC (714).
Leading sellers of Orasure Technologies stock in December 2025 included Significant Wealth Partners LLC (20.99K).
The top 5 institutional holders of Orasure Technologies for the quarter ending December 2025 included Assenagon Asset Management S.A. (48.41K), SG Americas Securities, LLC (19.75K), Significant Wealth Partners LLC (19.40K), GAMMA Investing LLC (719), Versant Capital Management, Inc (292).

48,701 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	30 Sep, 2025	6,708,884	140,698	2.14%	$21,535,517.00
PRIVATE MANAGEMENT GROUP INC	30 Sep, 2025	5,417,289	-44,151	-0.81%	$17,389,498.00
Neuberger Berman Group LLC	30 Sep, 2025	4,203,838	46,911	1.13%	$13,488,014.00
VANGUARD GROUP INC	30 Sep, 2025	4,134,140	-118,290	-2.78%	$13,270,590.00
Altai Capital Management, L.P.	30 Sep, 2025	3,748,836	1,586,488	73.37%	$12,034.00
DIMENSIONAL FUND ADVISORS LP	30 Sep, 2025	3,636,260	-200,815	-5.23%	$11,672,287.00
SYSTEMATIC FINANCIAL MANAGEMENT LP	30 Sep, 2025	2,522,444	293,368	13.16%	$8,097,045.00
RENAISSANCE TECHNOLOGIES LLC	30 Sep, 2025	2,261,103	-15,200	-0.67%	$7,258,141.00
ACADIAN ASSET MANAGEMENT LLC	30 Sep, 2025	2,124,926	-67,101	-3.06%	$6,819.00
MILLENNIUM MANAGEMENT LLC	30 Sep, 2025	2,112,507	878,151	71.14%	$6,781,147.00
CANNELL CAPITAL LLC	30 Sep, 2025	2,099,815	234,826	12.59%	$6,740,406.00
GEODE CAPITAL MANAGEMENT, LLC	30 Sep, 2025	1,869,711	-157	-0.01%	$6,003,175.00
D. E. Shaw & Co., Inc.	30 Sep, 2025	1,689,671	34,405	2.08%	$5,423,844.00
STATE STREET CORP	30 Sep, 2025	1,617,377	23,413	1.47%	$5,191,780.00
GAGNON SECURITIES LLC	30 Sep, 2025	1,594,771	-9,371	-0.58%	$5,119,215.00
JPMORGAN CHASE & CO	30 Sep, 2025	1,571,228	-145,692	-8.49%	$5,043,642.00
Steamboat Capital Partners, LLC	30 Sep, 2025	1,351,581	-241,469	-15.16%	$4,338,575.00
Gagnon Advisors, LLC	30 Sep, 2025	1,207,440	0	0.00%	$3,875,882.00
JACOBS LEVY EQUITY MANAGEMENT, INC	30 Sep, 2025	1,036,797	-24,594	-2.32%	$3,328,118.00
WELLS FARGO & COMPANY/MN	30 Sep, 2025	793,172	64,173	8.80%	$2,546,080.00

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