XGN · Exagen Inc. · Shareholders & Ownership

$7.27 -0.21 (-2.81%) At close · Oct 23

Market Cap

$176.12M

24.23M

Volume · Oct 23 222.8K Avg daily vol (3M) 358.01K

Every disclosed holder of XGN in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns XGN

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	59	7,960,260	32.86%	Yes
Insiders (Forms 3, 4, 5)	5	5,555,849	22.93%	Yes
13D/G-only blocks	6	5,766,286	23.80%	Yes
Remaining	—	4,942,944	20.40%	Rest
Registered funds (N-PORT, not summed)	28	1,377,117	5.68%	No

Shares outstanding: 24,225,339, the issuer's latest cover-page count restated onto today's split basis.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of XGN

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	Chernett Jorey Insider CIK 2042077 · Oct 19, 2026 10% Owner, issuer-wide	2,618,540	10.81%	+14,000	Oct 19, 2026	10% Owner, issuer-wide
1.1	Chernett Jorey 13G CIK 2042077 · Unknown · Mar 31, 2026 Rule 13d-1(c), passive investor, not summed	2,413,901	9.96%	+1,182,463	Mar 31, 2026	Rule 13d-1(c), passive investor, not summed
2	James L.L. Tullis 13G CIK 1144359 · Unknown · Dec 31, 2023 Rule 13d-1(d), exempt investor	1,867,116	7.71%	—	Dec 31, 2023	Rule 13d-1(d), exempt investor
3	NMSIC Co-Investment Fund, L.P. 13G CIK 1788331 · Unknown · Dec 31, 2025 Rule 13d-1(d), exempt investor, not summed	1,368,958	5.65%	-390,000	Dec 31, 2025	Rule 13d-1(d), exempt investor, not summed
3.1	NMSIC Co-Investment Fund, L.P. Insider CIK 1788331 · Mar 25, 2025 10% Owner, issuer-wide	1,758,958	7.26%	-350,000	Mar 25, 2025	10% Owner, issuer-wide
4	Parian Ultreia LP 13G CIK 2075833 · Unknown · May 22, 2026 Rule 13d-1(d), exempt investor	1,292,000	5.33%	—	May 22, 2026	Rule 13d-1(d), exempt investor
5	Cowen Financial Products LLC 13G CIK 1771015 · Unknown · Mar 31, 2025 Rule 13d-1(c), passive investor	891,366	3.68%	-7,264	Mar 31, 2025	Rule 13d-1(c), passive investor
6	ABALLI JOHN Insider CIK 1843113 · Oct 16, 2026 Director, President and CEO, issuer-wide	845,941	3.49%	-34,294	Oct 16, 2026	Director, President and CEO, issuer-wide
7	Hunt Holdings Limited Partnership 13G CIK 1788338 · Unknown · Dec 12, 2024 Rule 13d-1(d), exempt investor	829,280	3.42%	—	Dec 12, 2024	Rule 13d-1(d), exempt investor
8	WEXFORD CAPITAL LP 13F CIK 1048462 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	792,855	3.27%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
9	NANO CAP NEW MILLENNIUM GROWTH FUND L P 13F CIK 1277890 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	675,000	2.79%	+90,000	Jun 30, 2026	carried, not yet filed for the newest quarter
10	Stonepine Capital Management, LLC 13G CIK 1440771 · Registered investment adviser · Dec 31, 2023 Rule 13d-1(b), qualified institution	669,684	2.76%	—	Dec 31, 2023	Rule 13d-1(b), qualified institution
11	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	612,832	2.53%	-65,820	Jun 30, 2026	carried, not yet filed for the newest quarter
12	FourWorld Capital Management LLC 13F CIK 1770525 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	596,528	2.46%	+156,578	Jun 30, 2026	carried, not yet filed for the newest quarter
13	SILVERCREST ASSET MANAGEMENT GROUP LLC 13F CIK 1232395 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	514,761	2.12%	-23,109	Jun 30, 2026	carried, not yet filed for the newest quarter
14	KENNEDY CAPITAL MANAGEMENT LLC 13F CIK 884589 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	485,048	2.00%	-8,612	Jun 30, 2026	carried, not yet filed for the newest quarter
15	Mink Brook Asset Management LLC 13F CIK 2052205 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	475,944	1.96%	+106,917	Jun 30, 2026	carried, not yet filed for the newest quarter
16	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	414,852	1.71%	-97,100	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
17	Black Jeffrey G. Insider CIK 1449439 · Sep 1, 2026 Chief Financial Officer, issuer-wide	324,910	1.34%	-17,532	Sep 1, 2026	Chief Financial Officer, issuer-wide
18	JANE STREET GROUP, LLC 13F CIK 1595888 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	322,502	1.33%	+85,767	Jun 30, 2026	carried, not yet filed for the newest quarter
19	ACADIAN ASSET MANAGEMENT LLC 13F CIK 916542 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	310,084	1.28%	-379,030	Jun 30, 2026	carried, not yet filed for the newest quarter
20	First Eagle Investment Management, LLC 13F CIK 1325447 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	306,965	1.27%	+181,723	Jun 30, 2026	carried, not yet filed for the newest quarter
20.1	First Eagle Small Cap Opportunity Fund Fund S000072438 · Registered fund · Jul 31, 2026 First Eagle Funds, not summed	435,574	1.80%	+325,462	Jul 31, 2026	First Eagle Funds, not summed
21	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	306,703	1.27%	+279,414	Jun 30, 2026	carried, not yet filed for the newest quarter
22	FLPUTNAM INVESTMENT MANAGEMENT CO 13F CIK 1140334 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	288,810	1.19%	+288,810	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Lytton, Laurence W. 13G CIK 1105806 · Unknown · Jun 30, 2025 Rule 13d-1(c), passive investor	216,840	0.90%	-936,648	Jun 30, 2025	Rule 13d-1(c), passive investor
24	GSA CAPITAL PARTNERS LLP 13F CIK 1362033 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	214,721	0.89%	-38,284	Jun 30, 2026	carried, not yet filed for the newest quarter
25	RTW INVESTMENTS, LP 13F CIK 1493215 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	195,000	0.80%	-200,231	Jun 30, 2026	carried, not yet filed for the newest quarter
26	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	185,654	0.77%	+6,797	Jun 30, 2026	carried, not yet filed for the newest quarter
27	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	179,415	0.74%	+21,382	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
28	Man Group plc 13F CIK 1637460 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	167,292	0.69%	+37,582	Jun 30, 2026	carried, not yet filed for the newest quarter
29	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	142,625	0.59%	+16,739	Jun 30, 2026	carried, not yet filed for the newest quarter
29.1	iShares Micro-Cap ETF Fund S000004439 · Registered fund · Jun 30, 2026 iShares Trust, not summed	55,958	0.23%	+16,406	Jun 30, 2026	iShares Trust, not summed
29.2	Diversified Equity Alpha Master Portfolio Fund S000004282 · Registered fund · Jun 30, 2026 Master Investment Portfolio, not summed	2,762	0.01%	-890	Jun 30, 2026	Master Investment Portfolio, not summed
30	PERCEPTIVE ADVISORS LLC 13F CIK 1224962 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	114,893	0.47%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
31	XTX Topco Ltd 13F CIK 1828301 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	111,948	0.46%	-130,337	Jun 30, 2026	carried, not yet filed for the newest quarter
32	SEI INVESTMENTS CO 13F CIK 350894 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	109,005	0.45%	-135,235	Jun 30, 2026	carried, not yet filed for the newest quarter
33	Squarepoint Ops LLC 13F CIK 1642575 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	108,993	0.45%	-179,832	Jun 30, 2026	carried, not yet filed for the newest quarter
34	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	108,649	0.45%	+11,350	Jun 30, 2026	carried, not yet filed for the newest quarter
35	GWN SECURITIES INC. 13F CIK 1265905 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	78,034	0.32%	+78,034	Jun 30, 2026	carried, not yet filed for the newest quarter
36	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	71,256	0.29%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
37	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	62,571	0.26%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
37.1	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	25,070	0.10%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
37.2	U.S. MICRO CAP PORTFOLIO Fund S000000948 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	8,014	0.03%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
37.3	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	3,498	0.01%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
37.4	Dimensional US Sustainability Core 1 ETF Fund S000076639 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	3,419	0.01%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
37.5	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	3,129	0.01%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
38	TWO SIGMA INVESTMENTS, LP 13F CIK 1179392 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	59,992	0.25%	-97,829	Jun 30, 2026	carried, not yet filed for the newest quarter
39	PERKINS CAPITAL MANAGEMENT INC 13F CIK 884300 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	56,796	0.23%	-15,000	Jun 30, 2026	carried, not yet filed for the newest quarter
39.1	Perkins Discovery Fund Fund S000038882 · Registered fund · Mar 31, 2026 World Funds Trust, not summed	15,000	0.06%	0	Mar 31, 2026	World Funds Trust, not summed
40	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	52,082	0.22%	-69,352	Jun 30, 2026	carried, not yet filed for the newest quarter
41	D. E. Shaw & Co., Inc. 13F CIK 1009207 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	49,712	0.21%	+15,143	Jun 30, 2026	carried, not yet filed for the newest quarter
42	RENAISSANCE TECHNOLOGIES LLC 13F CIK 1037389 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	39,600	0.16%	-163,672	Jun 30, 2026	carried, not yet filed for the newest quarter
43	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	39,513	0.16%	+1,964	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Engineers Gate Manager LP 13F CIK 1620220 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	37,000	0.15%	-49,231	Jun 30, 2026	carried, not yet filed for the newest quarter
45	BRIDGEWAY CAPITAL MANAGEMENT, LLC 13F CIK 1107261 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	30,002	0.12%	-57,400	Jun 30, 2026	carried, not yet filed for the newest quarter
45.1	Ultra-Small Company Market Fund Fund S000004424 · Registered fund · Jun 30, 2026 Bridgeway Funds, Inc., not summed	24,802	0.10%	-13,000	Jun 30, 2026	Bridgeway Funds, Inc., not summed
46	AXQ CAPITAL, LP 13F CIK 1916908 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	27,948	0.12%	-6,645	Jun 30, 2026	carried, not yet filed for the newest quarter
47	R Squared Ltd 13F CIK 1896148 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	26,073	0.11%	-1,034	Jun 30, 2026	carried, not yet filed for the newest quarter
48	NORTH SQUARE KENNEDY MICROCAP FUND Fund S000085358 · Registered fund · May 31, 2026 Exchange Place Advisors Trust, not summed	25,452	0.11%	-245	May 31, 2026	Exchange Place Advisors Trust, not summed
49	Invesco Ltd. 13F CIK 914208 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	21,133	0.09%	+21,133	Jun 30, 2026	carried, not yet filed for the newest quarter
50	Bank of New York Mellon Corp 13F CIK 1390777 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	20,938	0.09%	0	Jun 30, 2026	carried, not yet filed for the newest quarter

3 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 81 holders

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Key facts CIK 1274737 CUSIP 30068X103 13F (30d) 2 filings 2 filers Visit website Investor relations