13F

Stock

Eton Pharmaceuticals, Inc.

ETON · held by 104 managers

Reported value

$270.1M

Holders

104

+1 new · −1 exited

Holders’ est. mark

−$5.29M

Price effect on 4 books still in the name

Largest holder

$48.4M

Opaleye Management Inc.

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Opaleye Management Inc.2.86M$48.4M—Held
EcoR1 Capital, LLC2.03M$34.3M—Held
BlackRock, Inc.1.74M$29.4M—Held
Vanguard1.35M$22.8M—Held
Nantahala Capital Management, LLC1.18M$19.9M—Held
GEODE CAPITAL MANAGEMENT, LLC565.1K$9.56M—Held
State Street501.9K$8.49M—Held
MORGAN STANLEY493.9K$8.35M−$2.38MCut−$4.38M
National Philanthropic Trust492.1K$8.32M−$2.37MCut−$2.37M
Westside Investment Management, Inc.470.9K$7.96M—Held
OBERWEIS ASSET MANAGEMENT INC/431.3K$7.29M—Held
BNP PARIBAS FINANCIAL MARKETS277.5K$4.69M—Held
NORTHERN TRUST CORP231.8K$3.92M—Held
CANNELL CAPITAL LLC216.9K$3.67M—Held
Renaissance Technologies205.7K$3.48M—Held
GOLDMAN SACHS GROUP INC196.3K$3.32M—Held
Diametric Capital, LP193.2K$3.27M—Held
JPMORGAN CHASE & CO185.4K$3.14M—Held
Lumbard & Kellner, LLC174.9K$2.96M—Held
Aristides Capital LLC161.4K$2.73M—Held
Bank of New York Mellon Corp127.7K$2.16M—Held
UBS Group AG126.7K$2.14M—Held
Jefferies Financial Group Inc.118.3K$2M—Held
BANK OF AMERICA CORP /DE/104.8K$1.77M−$359.8KAdded$149.8K
Woodline Partners LP95.5K$1.61M—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC84K$1.42M—Held
WELLINGTON MANAGEMENT GROUP LLP81.2K$1.37M—Held
MILLENNIUM MANAGEMENT LLC79.3K$1.34M—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC77.2K$1.31M—Held
TWO SIGMA INVESTMENTS, LP76.6K$1.3M—Held
Connor, Clark & Lunn Investment Management Ltd.76.6K$1.3M—Held
Citadel74.1K$1.25M—Held
Nuveen, LLC58.9K$996.3K—Held
JANE STREET GROUP, LLC58.1K$981.7K—Held
BARCLAYS PLC51.4K$870K−$177.4KAdded$70.2K
Russell Investments Group, Ltd.49.7K$840.3K—Held
PRELUDE CAPITAL MANAGEMENT, LLC45.3K$766.4K—Held
ANCHOR CAPITAL ADVISORS LLC40.7K$687.7K—Held
XTX Topco Ltd32.5K$550K—Held
BLAIR WILLIAM & CO/IL32.4K$547.9K—Held
RHUMBLINE ADVISERS30.4K$514.7K—Held
WELLS FARGO & COMPANY/MN28.3K$478.4K—Held
STATE OF WISCONSIN INVESTMENT BOARD24.6K$416.2K—Held
Guilbault Capital LLC23.2K$392.7K—Held
Aquatic Capital Management LLC22.8K$385.6K—Held
ESSEX INVESTMENT MANAGEMENT CO LLC20.2K$341.3K—Held
Invesco Ltd.19.7K$333K—Held
JUNCTURE WEALTH STRATEGIES, LLC19K$321.2K—Held
Bridge City Capital, LLC18.6K$314.5K—Held
DEUTSCHE BANK AG\18.2K$308.6K—Held
CHICAGO TRUST Co NA16.7K$282.4K—Held
LOS ANGELES CAPITAL MANAGEMENT LLC14.6K$267K—Held
Voleon Capital Management LP15.6K$263.5K—Held
MetLife Investment Management, LLC15.5K$262.7K—Held
D. E. Shaw & Co., Inc.15.3K$259.2K—Held
PDT Partners, LLC14.9K$251.8K—Held
TWO SIGMA ADVISERS, LP14.7K$248.6K—Held
Squarepoint Ops LLC13.5K$228K—Held
Point72 Asset Management, L.P.12.9K$218.6K—Held
CANADA PENSION PLAN INVESTMENT BOARD12.5K$211.4K—Held
INTECH INVESTMENT MANAGEMENT LLC12.4K$210K—Held
RAYMOND JAMES FINANCIAL INC12.3K$207.1K—Held
MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.11.9K$200.6K—Held
Quantum Private Wealth, LLC11.5K$194.5K—Held
ENVESTNET ASSET MANAGEMENT INC10.9K$185.1K—Held
Jump Financial, LLC10.6K$178.4K—Held
Man Group plc10.5K$177.1K—Held
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO10K$169.1K—Held
Quantbot Technologies LP9.36K$158.2K—Held
State of Wyoming8.16K$138K—Held
NEW YORK STATE COMMON RETIREMENT FUND8.1K$137K—Held
Police & Firemen's Retirement System of New Jersey7.21K$121.9K—Held
China Universal Asset Management Co., Ltd.4.37K$73.9K—Held
AlphaQuest LLC4.15K$70.2K—Held
Fidelity3.08K$52K—Held
Tower Research Capital LLC (TRC)2.99K$50.6K—Held
Caitong International Asset Management Co., Ltd2.94K$49.7K—Held
Legal & General Group Plc2.73K$46.2K—Held
Ameritas Investment Partners, Inc.2.17K$36.6K—Held
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM1.58K$26.7K—Held
CITIGROUP INC1.45K$24.5K—Held
Mirae Asset Global Investments Co., Ltd.1.3K$22K—Held
Truvestments Capital LLC1.18K$20K—Held
ROYAL BANK OF CANADA1.02K$17K—Held
GF FUND MANAGEMENT CO. LTD.527$8.91K—Held
GROUP ONE TRADING LLC500$8.46K—Held
THOMPSON SIEGEL & WALMSLEY LLC408.5K$6.91K—Held
JONES FINANCIAL COMPANIES LLLP221$3.74K—Held
OSAIC HOLDINGS, INC.200$3.38K—Held
Sterling Capital Management LLC167$2.82K—Held
Vermillion & White Wealth Management Group, LLC150$2.54K—Held
Farther Finance Advisors, LLC146$2.47K—Held
US BANCORP \DE\54$913—Held
PNC Financial Services Group, Inc.51$862—Held
GAMMA Investing LLC23$389—Held
PRICE T ROWE ASSOCIATES INC /MD/15.4K$260—Held
SBI Securities Co., Ltd.10$169—Held
Allworth Financial LP7$119—New
State of Alaska, Department of Revenue6.94K$117—Held
SG Americas Securities, LLC6.47K$109—Held
Hughes Financial Services, LLC1$17—Held
AMALGAMATED BANK805$14—Held
Daiwa Securities Group Inc.89$2—Held
CWM, LLC26$0—Held

Who left

Positions as of Q4 2025. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.