EXAGEN INC (XGN) Institutional Shareholders
EXAGEN INC (XGN) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $34.45M in XGN holdings during the latest filing period.
Wexford Capital Lp is currently the largest disclosed institutional shareholder of XGN tracked by InsiderSet, reporting ownership valued at approximately $3.69M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $5.31M, representing an estimated gain of +44.09% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 69% of the total disclosed XGN value among the investors covered in this analysis. Major shareholders include Wexford Capital Lp, Nano Cap New Millennium Growth Fund L P, Vanguard Capital Management Llc, and several other long-term asset managers with concentrated positions in EXAGEN INC (XGN).
This page ranks the largest institutional XGN shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
58
Total Reported Value
$34.45M
Largest Holder
Wexford Capital Lp
Largest Position
$3.69M
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
93
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Wexford Capital Lp | 0.51% | 792,855 | $3,686,776 | $5,312,129 | +$1,625,353 | +44.09% | |
| Nano Cap New Millennium Growth Fund L P | 2.41% | 675,000 | $3,138,750 | $4,522,500 | +$1,383,750 | +44.09% | |
| Vanguard Capital Management Llc | 0.00% | 612,832 | $2,849,669 | $4,105,974 | +$1,256,305 | +44.09% | |
| Fourworld Capital Management Llc | 3.21% | 596,528 | $2,773,855 | $3,996,738 | +$1,222,883 | +44.09% | |
| Silvercrest Asset Management Group Llc | 0.02% | 514,761 | $2,393,639 | $3,448,899 | +$1,055,260 | +44.09% | |
| Kennedy Capital Management Llc | 0.04% | 485,048 | $2,255,473 | $3,249,822 | +$994,349 | +44.09% | |
| Mink Brook Asset Management Llc | 0.98% | 475,944 | $2,213,140 | $3,188,825 | +$975,685 | +44.09% | |
| Jane Street Group, Llc | 0.00% | 322,502 | $1,499,635 | $2,160,763 | +$661,128 | +44.09% | |
| First Eagle U.S. Value | Jean-Marie Eveillard | 0.00% | 306,965 | $1,427,387 | $2,056,666 | +$629,279 | +44.09% |
| Marshall Wace, Llp | 0.00% | 306,703 | $1,426,169 | $2,054,910 | +$628,741 | +44.09% | |
| Flputnam Investment Management Co | 0.02% | 288,810 | $1,342,967 | $1,935,027 | +$592,060 | +44.09% | |
| Rtw Investments, Lp | 0.01% | 195,000 | $906,750 | $1,306,500 | +$399,750 | +44.09% | |
| Geode Capital Management, Llc | 0.00% | 185,654 | $863,873 | $1,243,882 | +$380,009 | +43.99% | |
| Man Group Plc | 0.00% | 167,292 | $777,908 | $1,120,856 | +$342,948 | +44.09% | |
| Blackrock, Inc. | 0.00% | 142,625 | $663,206 | $955,588 | +$292,382 | +44.09% | |
| Perceptive Advisors Llc | 0.01% | 114,893 | $534,252 | $769,783 | +$235,531 | +44.09% | |
| Xtx Topco Ltd | 0.01% | 111,948 | $520,558 | $750,052 | +$229,494 | +44.09% | |
| Sei Investments Co | 0.00% | 109,005 | $506,873 | $730,334 | +$223,461 | +44.09% | |
| Squarepoint Ops Llc | 0.00% | 108,993 | $506,817 | $730,253 | +$223,436 | +44.09% | |
| Vanguard Fiduciary Trust Co | 0.00% | 108,649 | $505,218 | $727,948 | +$222,730 | +44.09% | |
| Gwn Securities Inc. | 0.06% | 78,034 | $362,858 | $522,828 | +$159,970 | +44.09% | |
| State Street Corp | 0.00% | 71,256 | $331,340 | $477,415 | +$146,075 | +44.09% | |
| Dimensional Fund Advisors Lp | 0.00% | 62,571 | $290,986 | $419,226 | +$128,240 | +44.07% | |
| Two Sigma Investments, Lp | 0.00% | 59,992 | $278,963 | $401,946 | +$122,983 | +44.09% | |
| Perkins Capital Management Inc | 0.20% | 56,796 | $264,101 | $380,533 | +$116,432 | +44.09% | |
| Goldman Sachs Group Inc | 0.00% | 52,082 | $242,181 | $348,949 | +$106,768 | +44.09% | |
| D. E. Shaw & Co., Inc. | 0.00% | 49,712 | $231,161 | $333,070 | +$101,909 | +44.09% | |
| Renaissance Technologies LLC | Jim Simons | 0.00% | 39,600 | $184,140 | $265,320 | +$81,180 | +44.09% |
| Northern Trust Corp | 0.00% | 39,513 | $183,735 | $264,737 | +$81,002 | +44.09% | |
| Engineers Gate Manager Lp | 0.00% | 37,000 | $172,050 | $247,900 | +$75,850 | +44.09% | |
| Bridgeway Capital Management, Llc | 0.00% | 30,002 | $139,509 | $201,013 | +$61,504 | +44.09% | |
| Axq Capital, Lp | 0.01% | 27,948 | $129,958 | $187,252 | +$57,294 | +44.09% | |
| R Squared Ltd | 0.06% | 26,073 | $121,239 | $174,689 | +$53,450 | +44.09% | |
| Invesco Ltd. | 0.00% | 21,133 | $98,268 | $141,591 | +$43,323 | +44.09% | |
| Bank Of New York Mellon Corp | 0.00% | 20,938 | $97,362 | $140,285 | +$42,923 | +44.09% | |
| Arax Advisory Partners | 0.00% | 20,918 | $97,269 | $140,151 | +$42,882 | +44.09% | |
| Occudo Quantitative Strategies Lp | 0.01% | 20,632 | $95,939 | $138,234 | +$42,295 | +44.09% | |
| Citadel Advisors Llc | 0.00% | 14,393 | $66,927 | $96,433 | +$29,506 | +44.09% | |
| Jump Financial, Llc | 0.00% | 11,725 | $54,521 | $78,558 | +$24,037 | +44.09% | |
| Corient Private Wealth Llc | 0.00% | 11,093 | $51,583 | $74,323 | +$22,740 | +44.08% | |
| Morgan Stanley | 0.00% | 6,338 | $29,472 | $42,465 | +$12,993 | +44.08% | |
| Truvestments Capital Llc | 0.00% | 5,659 | $26,314 | $37,915 | +$11,601 | +44.09% | |
| Barclays Plc | 0.00% | 5,493 | $25,542 | $36,803 | +$11,261 | +44.09% | |
| Vanguard Global Advisers, Llc | 0.00% | 4,141 | $19,256 | $27,745 | +$8,489 | +44.08% | |
| Ubs Group Ag | 0.00% | 4,059 | $18,874 | $27,195 | +$8,321 | +44.09% | |
| Tower Research Capital Llc (Trc) | 0.00% | 2,968 | $13,801 | $19,886 | +$6,085 | +44.09% | |
| Wells Fargo & Company/Mn | 0.00% | 2,387 | $11,100 | $15,993 | +$4,893 | +44.08% | |
| Osaic Holdings, Inc. | 0.00% | 1,100 | $5,115 | $7,370 | +$2,255 | +44.09% | |
| Geneos Wealth Management Inc. | 0.00% | 1,000 | $4,650 | $6,700 | +$2,050 | +44.09% | |
| Cwm, Llc | 0.00% | 1,398 | $4,194 | $9,367 | +$5,173 | +123.33% |
Frequently asked questions about XGN
Who owns the most XGN stock?
The largest holders of XGN are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for EXAGEN INC (XGN).
Is XGN widely held by superinvestors?
Many widely followed stocks like XGN appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly XGN is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.