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Exagen Inc.

XGN
Exchange
Nasdaq
Industry
Services-Medical Laboratories
SEC CIK
0001274737

In the last 90 days, Exagen Inc. insiders filed 0 open-market purchases and 1 sale; 57 institutions reported holding it in 13F filings for Q2 2026, worth $37.0M in total; no superinvestor holds it.

Q4 2025 vs. Q3 2025

How the institutions holding Exagen Inc. changed between Q3 2025 and Q4 2025.

All holders in Q4 2025All holders in Q3 2025

13F holders of XGN: Q3 2025 compared with Q4 2025
MeasureQ3 2025Q4 2025Change
Holders6280+18
Shares9.05M10.8M+1.75M (+19.3%)
Value$99.5M$65.7M−$33.8M (−34.0%)

New holders (26)

Institutions that held Exagen Inc. at the end of Q4 2025 but not at the end of Q3 2025.

Institutions new to XGN in Q4 2025
InstitutionSharesValue% of portfolio
Nano Cap New Millennium Growth Fund L P250,000$1.52M1.30%
Point72 Asset Management, L.P.205,200$1.25M0.00%
Renaissance Technologies LLC138,000$839.0K0.00%
SEI Investments Co118,005$717.5K0.00%
683 Capital Management, LLC107,571$654.0K0.05%
Jump Financial, LLC95,835$582.7K0.01%
Omers Administration Corp90,000$547.2K0.00%
Squarepoint Ops LLC88,032$535.2K0.00%
HRT Financial LP69,725$423.0K0.00%
T3 Companies, LLC57,000$346.6K0.44%
State of Wyoming37,943$230.7K0.03%
Gsa Capital Partners LLP34,546$210.0K0.02%
Shay Capital LLC33,694$204.9K0.03%
Man Group plc32,606$198.2K0.00%
D. E. Shaw & Co., Inc.31,579$192.0K0.00%
Hudson Bay Capital Management LP24,176$147.0K0.00%
Dynamic Technology Lab Private Ltd21,310$129.0K0.03%
R Squared Ltd18,192$110.6K0.05%
CI Private Wealth, LLC14,555$88.5K0.00%
Jain Global LLC13,514$82.2K0.00%
Schonfeld Strategic Advisors LLC13,421$81.6K0.00%
Persistent Asset Partners Ltd13,230$80.4K0.04%
BlueCrest Capital Management Ltd10,000$60.8K0.00%
Canada Pension Plan Investment Board4,900$29.8K0.00%
Tower Research Capital LLC (TRC)3,528$21.4K0.00%
Jones Financial Companies LLLP200$1.22K0.00%

Sold out (8)

Institutions that held Exagen Inc. at the end of Q3 2025 and filed for Q4 2025 without it.

Institutions that sold out of XGN in Q4 2025
InstitutionShares, Q3 2025Value, Q3 2025
Invesco Ltd.675,192$7.42M
EAM Investors, LLC117,558$1.29M
EHP Funds Inc.90,807$998.0K
Nkcfo LLC40,000$440.0K
Quadrature Capital Ltd11,414$124.8K
Citigroup Inc2,044$22.5K
Allworth Financial LP2,000$22.0K
Federated Hermes, Inc.1,247$13.7K