Exagen Inc. (XGN) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

22,861,290Shares Outstanding

367,427Shares held by institutions

$1,216,183Value of institutional holdings

47.25%Institutional ownership %

33.43%Shares Changed QoQ

79No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Exagen Inc. (NASDAQ:XGN) currently has 79 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

Institutional ownership in Exagen edged up to 47.2% in December 2025, compared to 39.5% in September 2025.
In percentage terms, this reflects as a holdings change of 33.43% quarter on quarter, and an increase of 88.10% year over year.
During the quarter, 58 institutions bought more Exagen shares, 16 sold shares, and 5 of the 79 total investors held their position steady.
The aggregate institutional position in Exagen now stands at 10.80Mn shares as of December 2025, after investors increased their holdings (up by 2.71Mn shares quarter on quarter which is up 4.69Mn shares year over year).
The top institutional stake in Exagen as of December 31, 2025 belongs to BALYASNY ASSET MANAGEMENT L.P., which owns 919.19K shares, or 4.02% of the company.
Among the most significant buyers of Exagen during December 2025 were Mink Brook Asset Management LLC (313.73K), ACADIAN ASSET MANAGEMENT LLC (300.62K), NANO CAP NEW MILLENNIUM GROWTH FUND L P (250.00K), MARSHALL WACE, LLP (218.79K), Point72 Asset Management, L.P. (205.20K).
Leading sellers of Exagen stock in December 2025 included RTW INVESTMENTS, LP (906.40K), KENNEDY CAPITAL MANAGEMENT LLC (71.82K), Walleye Capital LLC (51.88K), Russell Investments Group, Ltd. (41.19K), BANK OF AMERICA CORP /DE/ (37.95K).
The top 10 institutional holders of Exagen for the quarter ending December 2025 included BALYASNY ASSET MANAGEMENT L.P. (919.19K), RTW INVESTMENTS, LP (790.46K), VANGUARD GROUP INC (790.01K), SILVERCREST ASSET MANAGEMENT GROUP LLC (597.92K), KENNEDY CAPITAL MANAGEMENT LLC (480.03K), WEXFORD CAPITAL LP (466.78K), ACADIAN ASSET MANAGEMENT LLC (414.45K), TWO SIGMA INVESTMENTS, LP (368.25K), Mink Brook Asset Management LLC (353.73K), SUSQUEHANNA INTERNATIONAL GROUP, LLP (303.31K).

79 Institutional Holders

367,427 Total Shares Held

Rows:

Download Data

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
BALYASNY ASSET MANAGEMENT L.P.	31 Dec, 2025	919,187	195,759	27.06%	$5,588,657.00
RTW INVESTMENTS, LP	31 Dec, 2025	790,462	-906,404	-53.42%	$4,806,009.00
VANGUARD GROUP INC	31 Dec, 2025	790,011	56,187	7.66%	$4,803,267.00
SILVERCREST ASSET MANAGEMENT GROUP LLC	31 Dec, 2025	597,920	78,452	15.10%	$3,635,354.00
KENNEDY CAPITAL MANAGEMENT LLC	31 Dec, 2025	480,029	-71,819	-13.01%	$2,918,576.00
WEXFORD CAPITAL LP	31 Dec, 2025	466,778	21,851	4.91%	$2,838,010.00
ACADIAN ASSET MANAGEMENT LLC	31 Dec, 2025	414,448	300,618	264.09%	$2,517.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	368,250	130,271	54.74%	$2,238,960.00
Mink Brook Asset Management LLC	31 Dec, 2025	353,727	313,727	784.32%	$2,150,660.00
SUSQUEHANNA INTERNATIONAL GROUP, LLP	31 Dec, 2025	303,313	101,163	50.04%	$1,844,143.00
FourWorld Capital Management LLC	31 Dec, 2025	273,000	46,000	20.26%	$1,659,840.00
NANO CAP NEW MILLENNIUM GROWTH FUND L P	31 Dec, 2025	250,000	250,000	0.00%	$1,520,000.00
MARSHALL WACE, LLP	31 Dec, 2025	243,424	218,792	888.24%	$1,480,018.00
MILLENNIUM MANAGEMENT LLC	31 Dec, 2025	224,609	-22,564	-9.13%	$1,365,623.00
JANE STREET GROUP, LLC	31 Dec, 2025	209,236	95,129	83.37%	$1,272,154.00
Point72 Asset Management, L.P.	31 Dec, 2025	205,200	205,200	0.00%	$1,247,616.00
AMERIPRISE FINANCIAL INC	31 Dec, 2025	192,419	64,071	49.92%	$1,169,907.00
CITADEL ADVISORS LLC	31 Dec, 2025	188,458	72,228	62.14%	$1,145,824.00
Russell Investments Group, Ltd.	31 Dec, 2025	187,922	-41,193	-17.98%	$1,142,565.00
Manatuck Hill Partners, LLC	31 Dec, 2025	175,000	0	0.00%	$1,064,000.00

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