EXAGEN INC. (XGN) — Institutional Holders, Q2 2026

57 institutional investment managers reported a XGN position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $37.0M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

XGN in Q2 2026: what funds did

Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.

New positions

8

Added to

15

Trimmed

24

Sold out

11

Biggest buyers

  1. FLPUTNAM INVESTMENT MANAGEMENTNew · +288,810 sh+$1.3M
  2. MARSHALL WACE, LLPAdded · +279,414 sh+$1.3M
  3. First Eagle Investment ManagementAdded · +181,723 sh+$845.0K
  4. FourWorld Capital ManagementAdded · +156,578 sh+$728.1K
  5. Mink Brook Asset ManagementAdded · +106,917 sh+$497.2K

Biggest sellers

  1. BALYASNY ASSET MANAGEMENT L.P.Sold out · -796,632 sh-$3.7M
  2. ACADIAN ASSET MANAGEMENTTrimmed · -379,030 sh-$1.8M
  3. CITADEL ADVISORSTrimmed · -216,722 sh-$1.0M
  4. RTW INVESTMENTSTrimmed · -200,231 sh-$931.1K
  5. Squarepoint OpsTrimmed · -179,832 sh-$836.2K

XGN 13F holders ranked 1–57 of 57

Institutional investors reporting a position in EXAGEN INC. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
WEXFORD CAPITAL#1 · 792,855 sh$3.7M0.0%
NANO CAP NEW MILLENNIUM GROWTH FUND L P#2 · 675,000 sh$3.1M+15.4%
VANGUARD CAPITAL MANAGEMENT#3 · 612,832 sh$2.8M-9.7%
FourWorld Capital Management#4 · 596,528 sh$2.8M+35.6%
SILVERCREST ASSET MANAGEMENT GROUP#5 · 514,761 sh$2.4M-4.3%
KENNEDY CAPITAL MANAGEMENT#6 · 485,048 sh$2.3M-1.7%
Mink Brook Asset Management#7 · 475,944 sh$2.2M+29.0%
JANE STREET GROUP#8 · 322,502 sh$1.5M+36.2%
ACADIAN ASSET MANAGEMENT#9 · 310,084 sh$1.4M-55.0%
First Eagle Investment Management#10 · 306,965 sh$1.4M+145.1%
MARSHALL WACE, LLP#11 · 306,703 sh$1.4M+1023.9%
FLPUTNAM INVESTMENT MANAGEMENT#12 · 288,810 sh$1.3MNew
GSA CAPITAL PARTNERS LLP#13 · 214,721 sh$998.0K-15.1%
RTW INVESTMENTS#14 · 195,000 sh$906.8K-50.7%
GEODE CAPITAL MANAGEMENT#15 · 185,654 sh$863.9K+3.8%
Man Group plc#16 · 167,292 sh$777.9K+29.0%
BlackRock#17 · 142,625 sh$663.2K+13.3%
PERCEPTIVE ADVISORS#18 · 114,893 sh$534.3K0.0%
XTX Topco Ltd#19 · 111,948 sh$520.6K-53.8%
SEI INVESTMENTS#20 · 109,005 sh$506.9K-55.4%
Squarepoint Ops#21 · 108,993 sh$506.8K-62.3%
VANGUARD FIDUCIARY#22 · 108,649 sh$505.2K+11.7%
GWN SECURITIES#23 · 78,034 sh$362.9KNew
STATE STREET#24 · 71,256 sh$331.3K0.0%
DIMENSIONAL FUND ADVISORS#25 · 62,571 sh$291.0K0.0%
TWO SIGMA INVESTMENTS#26 · 59,992 sh$279.0K-62.0%
PERKINS CAPITAL MANAGEMENT#27 · 56,796 sh$264.1K-20.9%
GOLDMAN SACHS GROUP#28 · 52,082 sh$242.2K-57.1%
D. E. Shaw#29 · 49,712 sh$231.2K+43.8%
RENAISSANCE TECHNOLOGIES#30 · 39,600 sh$184.1K-80.5%
NORTHERN#31 · 39,513 sh$183.7K+5.2%
Engineers Gate Manager#32 · 37,000 sh$172.1K-57.1%
BRIDGEWAY CAPITAL MANAGEMENT#33 · 30,002 sh$139.5K-65.7%
AXQ CAPITAL#34 · 27,948 sh$130.0K-19.2%
R Squared Ltd#35 · 26,073 sh$121.2K-3.8%
Invesco Ltd.#36 · 21,133 sh$98.3KNew
Bank of New York Mellon#37 · 20,938 sh$97.4K0.0%
SRS Capital Advisors#38 · 20,918 sh$97.3K0.0%
OCCUDO QUANTITATIVE STRATEGIES#39 · 20,632 sh$95.9K-25.9%
HRT FINANCIAL#40 · 16,097 sh$74.0KNew
CITADEL ADVISORS#41 · 14,393 sh$66.9K-93.8%
Jump Financial#42 · 11,725 sh$54.5KNew
Corient Private Wealth#43 · 11,093 sh$51.6K0.0%
MORGAN STANLEY#44 · 6,338 sh$29.5K-48.1%
Truvestments Capital#45 · 5,659 sh$26.3K-8.3%
BARCLAYS PLC#46 · 5,493 sh$25.5K-74.1%
Vanguard Global Advisers#47 · 4,141 sh$19.3K0.0%
UBS Group AG#48 · 4,059 sh$18.9K-85.5%
Tower Research Capital (TRC)#49 · 2,968 sh$13.8KNew
WELLS FARGO & COMPANY#50 · 2,387 sh$11.1K0.0%
OSAIC#51 · 1,100 sh$5.1K+10.0%
Geneos Wealth Management#52 · 1,000 sh$4.7KNew
JONES FINANCIAL COMPANIES LLLP#53 · 200 sh$916.000.0%
JPMORGAN CHASE#54 · 128 sh$608.00+2460.0%
FMR#55 · 100 sh$465.00New
Caitong International Asset Management , Ltd#56 · 48 sh$223.00+2300.0%
BNP PARIBAS FINANCIAL MARKETS#57 · 29 sh$135.00-99.9%

Funds that sold out of XGN in Q2 2026 (11)

Held XGN at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.

Institutions that held XGN in Q1 2026 and reported no position in Q2 2026.
InstitutionValue in Q1 2026
BALYASNY ASSET MANAGEMENT L.P.796,632 sh$2.4M
Massar Capital Management140,000 sh$420.0K
T3 Companies72,000 sh$216.0K
MILLENNIUM MANAGEMENT56,069 sh$168.2K
Dynamic Technology Lab Private Ltd45,960 sh$137.9K
Trexquant Investment33,394 sh$100.2K
SUSQUEHANNA INTERNATIONAL GROUP, LLP25,476 sh$76.4K
Schonfeld Strategic Advisors20,333 sh$61.0K
Point72 Asset Management, L.P.19,436 sh$58.3K
Penbrook Management13,330 sh$40.0K
ROYAL BANK OF CANADA312 sh$1.0K

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.