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XGNNasdaqServices-Medical LaboratoriesFiscal year ends December 31

EXAGEN INC.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 4, 2026
$7.43−0.29 (-3.76%)

Close on Oct 19, 2026

Market cap
$179.54M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
34.1%
8M of 24M shares
Institutional holders
57
8 new, 11 sold out
Net institutional buying
-1M
In Q2 2026
Insider trades, 12 months
0 buys · 4 sales
Net sold $252.64K

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Cowen Financial Products LLC891,3665.00%13G (passive) amendmentMar 31, 2025
Chernett Jorey2,413,9019.90%13G (passive) amendmentMar 31, 2026
James L.L. Tullis1,867,11610.70%13G (passive) amendmentDec 31, 2023
Roderick Wong1,696,8667.70%13G (passive) amendmentJun 30, 2025
NMSIC Co-Investment Fund, L.P.1,368,9586.04%13G (passive) amendmentDec 31, 2025
Parian Ultreia LP1,292,0005.30%13G (passive)May 22, 2026

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of XGNValueChange% of portfolio
Wexford Capital LP792,8553.27%$3.69M–0.47%
Nano Cap New Millennium Growth Fund L P675,0002.79%$3.14M+90,0002.41%
First Eagle Investment Management, LLC613,9302.53%$2.85M+488,6880.00%
Vanguard Capital Management LLC612,8322.53%$2.85M−65,8200.00%
FourWorld Capital Management LLC596,5282.46%$2.77M+156,5782.52%
Silvercrest Asset Management Group LLC514,7612.12%$2.39M−23,1090.02%
Kennedy Capital Management LLC485,0482.00%$2.26M−8,6120.04%
Mink Brook Asset Management LLC475,9441.96%$2.21M+106,9170.98%
Jane Street Group, LLC322,5021.33%$1.50M+85,7670.00%
Acadian Asset Management LLC310,0841.28%$1.44K−379,0300.00%
Marshall Wace, Llp306,7031.27%$1.43M+279,4140.00%
Flputnam Investment Management Co288,8101.19%$1.34MNew0.02%
Gsa Capital Partners Llp214,7210.89%$998−38,2840.06%
Rtw Investments, LP195,0000.80%$906.75K−200,2310.01%
Geode Capital Management, LLC185,6540.77%$863.87K+6,7970.00%
Man Group plc167,2920.69%$777.91K+37,5820.00%
BlackRock, Inc.142,6250.59%$663.21K+16,7390.00%
Perceptive Advisors LLC114,8930.47%$534.25K–0.01%
XTX Topco Ltd111,9480.46%$520.56K−130,3370.01%
Sei Investments Co109,0050.45%$506.87K−135,2350.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 2026578M34.1%8 / 1524 / 112M3M
Q1 20266110M39.9%8 / 2522 / 263M4M
Q4 20258011M44.6%26 / 3316 / 84M2M
Q3 2025629M37.4%19 / 2413 / 103M3M
Q2 2025539M38.0%22 / 175 / 74M1M
Q1 2025386M25.7%4 / 1010 / 70M0M
Q4 2024416M25.2%10 / 814 / 21M2M
Q3 2024336M26.3%3 / 89 / 20M0M
Q2 2024336M26.2%2 / 1112 / 00M1M
Q1 2024317M29.6%1 / 812 / 01M1M
Q4 2023307M29.6%3 / 710 / 21M1M
Q3 2023297M28.3%3 / 68 / 10M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of XGNValue% of fundAs of
First Eagle Small Cap Opportunity Fund435,5741.80%$1.97M0.07%Jul 31, 2026
Vanguard Total Stock Market Index Fund414,8521.71%$1.93M0.00%Jun 30, 2026
Vanguard Extended Market Index Fund179,4150.74%$834.28K0.00%Jun 30, 2026
Fidelity Extended Market Index Fund82,3720.34%$410.21K0.00%May 31, 2026
iShares Micro-Cap ETF55,9580.23%$260.20K0.02%Jun 30, 2026
Fidelity Total Market Index Fund25,8080.11%$128.52K0.00%May 31, 2026
North Square Kennedy Microcap Fund25,4520.11%$126.75K0.38%May 31, 2026
Dimensional U.S. Small Cap ETF25,0700.10%$113.57K0.00%Jul 31, 2026
Ultra-Small Company Market Fund24,8020.10%$115.33K0.08%Jun 30, 2026
Fidelity Series Total Market Index Fund22,9030.09%$114.06K0.00%May 31, 2026
Perkins Discovery Fund15,0000.06%$45.00K0.78%Mar 31, 2026
Fidelity Nasdaq Composite Index Fund11,9920.05%$59.72K0.00%May 31, 2026
Vanguard Institutional Total Stock Market Index Fund10,7070.04%$49.79K0.00%Jun 30, 2026
U.S. Micro Cap Portfolio8,0140.03%$36.30K0.00%Jul 31, 2026
Vanguard Balanced Index Fund7,8580.03%$36.54K0.00%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
John AballiPresident and CEO, Director880,2353.63%Mar 16, 2026
Jeffrey G. BlackChief Financial Officer324,9101.34%Sep 2, 2026
Bruce C. RobertsonDirector––Aug 24, 2026
Paul KimDirector––Aug 19, 2026
Chas McKhannDirector7,5000.03%Jun 22, 2026
Frank StokesDirector––Jun 22, 2026
Scott D. KahnDirector––Jun 22, 2026
Ana HookerDirector––Jun 12, 2025
Tina Susan NovaDirector––Jun 12, 2025
NMSIC Co-Investment Fund, L.P.10% owner1,758,9587.26%Mar 27, 2025
Mountain Capital Partners LLC Sun10% owner2,108,9588.71%Mar 27, 2025

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Jeffrey G. Black
Chief Financial Officer
Sep 1, 2026Award+1,571$3.02$4.74K324,910
Jeffrey G. Black
Chief Financial Officer
Sep 1, 2026Sale−20,614$7.22$148.83K323,339
John Aballi
President and CEO, Director
Mar 12, 2026Award+150,000––839,834
Jeffrey G. Black
Chief Financial Officer
Mar 12, 2026Award+75,000$3.16$237.00K342,442
John Aballi
President and CEO, Director
Mar 3, 2026Sale−15,698$3.62$56.83K687,299
John Aballi
President and CEO, Director
Mar 3, 2026Award+2,535$3.08$7.81K689,834
Jeffrey G. Black
Chief Financial Officer
Feb 27, 2026Award+1,511$3.08$4.65K343,953
Jeffrey G. Black
Chief Financial Officer
Feb 24, 2026Sale−1,584$3.61$5.72K267,442
John Aballi
President and CEO, Director
Feb 24, 2026Sale−11,430$3.61$41.26K702,997
John Aballi
President and CEO, Director
Oct 16, 2025Sale−31,787$11.82$375.72K714,427
Jeffrey G. Black
Chief Financial Officer
Sep 2, 2025Sale−20,466$9.79$200.36K269,026
NMSIC Co-Investment Fund, L.P.
10% owner
Mar 25, 2025Sale−350,000$3.30$1.16M1,758,958
John Aballi
President and CEO, Director
Feb 28, 2025Award+8,621$2.47$21.29K746,214
John Aballi
President and CEO, Director
Feb 21, 2025Award+112,500––737,593
Jeffrey G. Black
Chief Financial Officer
Feb 21, 2025Award+15,000––289,492
Mountain Capital Partners LLC Sun
10% owner
Nov 20, 2024Sale−200,000$3.30$660.00K2,108,958
Jeffrey G. Black
Chief Financial Officer
Nov 15, 2024Buy+22,298$2.98$66.45K274,492
John Aballi
President and CEO, Director
Nov 14, 2024Buy+24,305$2.81$68.30K689,799
Jeffrey G. Black
Chief Financial Officer
Sep 1, 2024Award+225,000––252,194
John Aballi
President and CEO, Director
May 16, 2024Buy+40,401$1.92$77.57K40,401
Kamal Adawi
CFO and Corporate Secretary
Mar 4, 2024Sale−9,297$1.91$17.76K247,236
Kamal Adawi
CFO and Corporate Secretary
Mar 4, 2024Sale−3,487$1.91$6.66K243,749
John Aballi
President and CEO, Director
Feb 29, 2024Award+9,804$1.91$18.73K600,788
John Aballi
President and CEO, Director
Feb 20, 2024Award+175,000––590,984
Kamal Adawi
CFO and Corporate Secretary
Feb 20, 2024Award+75,000––256,533
Kamal Adawi
CFO and Corporate Secretary
Feb 6, 2024Sale−6,738$1.95$13.14K181,533
John Aballi
President and CEO, Director
Oct 17, 2023Sale−33,819$1.75$59.18K415,984
John Aballi
President and CEO, Director
Aug 31, 2023Award+9,803$2.14$20.98K449,803
Tullis Growth Fund Ii, L.P.
10% owner
Jun 15, 2023Buy+167$3.11$5191,515,839
Mark Hazeltine
Chief Business Officer
Mar 2, 2023Sale−3,667––190,205
Kamal Adawi
CFO and Corporate Secretary
Mar 2, 2023Sale−3,667$2.30$8.43K188,271
Kamal Adawi
CFO and Corporate Secretary
Feb 27, 2023Award+100,000––191,938
Mark Hazeltine
Chief Business Officer
Feb 27, 2023Award+100,000––193,872
Mark Hazeltine
Chief Business Officer
Feb 8, 2023Sale−5,821$2.69$15.66K93,872
Kamal Adawi
CFO and Corporate Secretary
Feb 8, 2023Sale−5,821$2.69$15.66K91,938
John Aballi
President and CEO, Director
Dec 8, 2022Buy+90,000$2.68$241.20K440,000
John Aballi
President and CEO, Director
Oct 16, 2022Award+350,000––350,000
Mark Hazeltine
Chief Operating Officer
Mar 1, 2022Tax withholding−3,241$7.12$23.08K99,693
Kamal Adawi
CFO and Corporate Secretary
Mar 1, 2022Tax withholding−3,241$7.12$23.08K97,759
Fortunato R. Rocca
President and CEO, Director
Mar 1, 2022Tax withholding−4,322$7.12$30.77K120,678
Debra Zack
Chief Medical Officer
Mar 1, 2022Tax withholding−3,241$7.12$23.08K84,259
Mark Hazeltine
Chief Operating Officer
Feb 4, 2022Award+63,500––102,934
Fortunato R. Rocca
President and CEO, Director
Feb 4, 2022Award+75,000––125,000
Debra Zack
Chief Medical Officer
Feb 4, 2022Award+50,000––87,500
Kamal Adawi
CFO and Corporate Secretary
Feb 4, 2022Award+63,500––101,000
Wendy S. Johnson
Director
Sep 3, 2021Buy+1,000$14.02$14.02K1,000
James L. L. Tullis
Director
Aug 5, 2021Sale(10b5-1 plan)−6,800$10.72$72.90K1,515,672
James L. L. Tullis
Director
Aug 4, 2021Sale(10b5-1 plan)−2,100$11.39$23.92K1,522,472
James L. L. Tullis
Director
Aug 3, 2021Sale(10b5-1 plan)−4,300$11.77$50.61K1,524,572
James L. L. Tullis
Director
Aug 2, 2021Sale(10b5-1 plan)−1,800$11.92$21.46K1,528,872
James L. L. Tullis
Director
Jun 29, 2021Sale(10b5-1 plan)−5,379$14.67$78.91K1,530,672
James L. L. Tullis
Director
Jun 28, 2021Sale(10b5-1 plan)−10,858$14.98$162.65K1,536,051
James L. L. Tullis
Director
Jun 25, 2021Sale(10b5-1 plan)−8,763$16.03$140.47K1,546,909
Mark Hazeltine
Chief Operating Officer
May 17, 2021Option exercise+1,934$0.26$50339,434
Kamal Adawi
Chief Financial Officer
Feb 23, 2021Award+37,500––37,500
Fortunato R. Rocca
President and CEO, Director
Feb 23, 2021Award+50,000––50,000
Debra Zack
Chief Medical Officer
Feb 23, 2021Award+37,500––37,500
James L. L. Tullis
Director, 10% owner
Feb 5, 2021Sale(10b5-1 plan)−3,000$17.00$51.00K21,348
Guaranty Inc. Hunt
10% owner
Jan 25, 2021Sale−28,021$16.01$448.62K1,261,324
Guaranty Inc. Hunt
10% owner
Jan 22, 2021Sale−23,646$16.07$379.99K1,289,345

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Kamal Adawi
Officer
Oct 8, 202484,162$247.44KOct 8, 2024EXERCISED SHARES
Kamal Adawi
Officer
Aug 9, 202452,624$145.24KAug 9, 2024RESTRICTED STOCK