Exagen Ownership | Who Owns Exagen?


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Exagen Ownership Summary


Exagen is owned by 11.02% institutional investors, 20.04% insiders, and 68.94% retail investors. Rtw investments, lp is the largest institutional shareholder, holding 8.05% of XGN shares. Vanguard Total Stock Mkt Idx Inv is the top mutual fund, with 2.26% of its assets in Exagen shares.

XGN Ownership Benchmark


TypeName% Inst% Insiders% Retail
StockExagen11.02%20.04%68.94%
SectorHealthcare Stocks 232.20%10.74%-142.94%
IndustryDiagnostics & Research Stocks35.38%11.00%53.62%

Institutional Shareholders


Top Institutional Shareholders by Total Shares

HolderShares% HoldingValue
Rtw investments, lp1.70M8.05%$18.65M
Cowen and company891.37K4.97%$1.62M
Vanguard group790.01K3.46%$4.80M
Balyasny asset management718.78K3.41%$5.02M
Invesco675.19K3.20%$7.42M
Kennedy capital management551.85K2.62%$6.06M
Silvercrest asset management group519.47K2.46%$5.71M
Wexford capital lp444.93K2.11%$4.89M
Acadian asset management414.45K1.81%$2.52M
Two sigma investments, lp237.98K1.13%$2.62M

Top Institutional Shareholders by % of Total Assets

HolderShares% AssetsValue
Fourworld capital management227.00K3.94%$2.49M
Nano cap new millennium growth fund l p250.00K1.30%$1.52B
Wexford capital lp444.93K0.70%$4.89M
Manatuck hill partners175.00K0.64%$1.92M
Mink brook asset management40.00K0.30%$439.60K
Massar capital management, lp170.00K0.25%$1.87M
Rtw investments, lp1.70M0.23%$18.65M
Kennedy capital management551.85K0.13%$6.06M
Perkins capital management18.57K0.09%$112.94K
Palumbo wealth management43.34K0.07%$263.54K

Top Buyers

HolderShares% AssetsChange
Balyasny asset management718.78K0.01%718.78K
Invesco675.19K0.00%675.19K
Acadian asset management414.45K0.00%300.62K
Nano cap new millennium growth fund l p250.00K1.30%250.00K
Kennedy capital management551.85K0.13%241.13K

Top Sellers

HolderShares% AssetsChange
Toronto dominion bank20.03K0.00%-831.26K
Driehaus capital management---480.92K
Hudson bay capital management lp---166.71K
Point72 asset management---136.38K
Eam investors---117.56K

New Positions

HolderShares% AssetsChangeValue
Balyasny asset management718.78K0.01%718.78K$5.02M
Invesco675.19K0.00%675.19K$7.42M
Nano cap new millennium growth fund l p250.00K1.30%250.00K$1.52B
Sei investments118.00K0.00%118.00K$717.47K
Two sigma advisers, lp84.10K0.00%84.10K$924.26K

Sold Out

HolderChange
Tower research capital llc (trc)-62.00
Fmr-357.00
Simplex trading-554.00
Federated hermes-1.25K
Raymond james financial-1.57K

Institutional Ownership Trends


DateHoldingsChange %SharesChange %OwnershipChange %Increased PositionChange %Decreased PositionChange %
Dec 31, 202522-65.63%2,518,275-72.18%110.60%14-68.18%7-36.36%
Sep 30, 202517-66.00%1,393,267-83.73%60.40%12-65.71%4-33.33%
Jun 30, 20255230.00%9,111,69046.09%433.83%37164.29%6-40.00%
Mar 31, 20254-90.48%2,012,397-67.08%100.97%1-94.74%1-91.67%
Dec 31, 202422-38.89%1,671,088-73.87%90.75%10-28.57%6-14.29%

Top Mutual Funds Shareholders


HolderShares% HoldingChange
Vanguard Total Stock Mkt Idx Inv511.95K2.26%-
Kennedy Micro Cap Opportunities477.72K2.11%88.30K
Vanguard US Total Market Shares ETF326.27K1.82%-
Timpani Small Cap Growth Equity362.21K1.60%-61.58K
Calamos Timpani Small Cap Growth I362.21K1.60%-22.18K
Silvercrest U.S. Small Cap Growth176.29K0.78%36.50K
Vanguard Institutional Extnd Mkt Idx Tr158.03K0.70%-
Pleiades Small Cap Equity A118.00K0.52%-91.15K
First Eagle Small Cap Opportunity I110.11K0.49%110.11K
IMC US Ultra Micro Cap104.40K0.47%-

Recent Insider Transactions


DateNameRoleActivityValue
Feb 24, 2026ABALLI JOHN President and CEOSell$41.26K
Feb 24, 2026Black Jeffrey G. Chief Financial OfficerSell$5.72K
Oct 16, 2025ABALLI JOHN President and CEOSell$375.60K
Sep 02, 2025Black Jeffrey G. Chief Financial OfficerSell$200.36K
Mar 25, 2025NMSIC Co-Investment Fund, L.P.-Sell$1.16M

Insider Transactions Trends


DateBuySell
2026 Q1-2
2025 Q4-1
2025 Q3-1
2025 Q2--
2025 Q1-1

XGN Ownership FAQ


Who Owns Exagen?

Exagen shareholders are primarily institutional investors at 11.02%, followed by 20.04% insiders and 68.94% retail investors. The average institutional ownership in Exagen's industry, Diagnostics & Research Stocks, is 35.38%, which Exagen falls below.

Who owns the most shares of Exagen?

Exagen’s largest shareholders are Rtw investments, lp (1.7M shares, 8.05%), Cowen and company (891.37K shares, 4.97%), and Vanguard group (790.01K shares, 3.46%). Together, they hold 16.47% of Exagen’s total shares outstanding.

Does Blackrock own Exagen?

BlackRock is not among the top 10 institutional shareholders of Exagen.

Who is Exagen’s biggest shareholder by percentage of total assets invested?

Fourworld capital management is Exagen’s biggest shareholder by percentage of total assets invested, with 3.94% of its assets in 227K Exagen shares, valued at 2.49M$.

Who is the top mutual fund holder of Exagen shares?

Vanguard Total Stock Mkt Idx Inv is the top mutual fund holder of Exagen shares, with 2.26% of its total shares outstanding invested in 511.95K Exagen shares.

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