13F

Stock

Alto Neuroscience, Inc.

ANRO · held by 97 managers

Reported value

$434.3M

Holders

97

+1 new · −0 exited

Holders’ est. mark

$843.4K

Price effect on 3 books still in the name

Largest holder

$66M

Alpha Wave Global, LP

Notable conviction

Share of each notable manager’s 13F book.

Holder count by quarter

Who holds it

Notable only
InvestorSharesValueEst. markChange
Alpha Wave Global, LP3.71M$66M—Held
Vestal Point Capital, LP2.48M$44.2M—Held
Commodore Capital LP1.82M$32.5M—Held
PERCEPTIVE ADVISORS LLC1.78M$31.8M—Held
Point72 Asset Management, L.P.1.61M$28.6M—Held
ARMISTICE CAPITAL, LLC1.54M$27.3M—Held
Vanguard1.37M$24.3M—Held
FRANKLIN RESOURCES INC1.12M$19.9M—Held
Vivo Capital, LLC1.04M$18.4M—Held
72 Investment Holdings, LLC667.8K$11.9M—Held
MILLENNIUM MANAGEMENT LLC630K$11.2M—Held
BlackRock, Inc.607.9K$10.8M—Held
Ikarian Capital, LLC515K$9.17M—Held
ALKEON CAPITAL MANAGEMENT LLC477.1K$8.49M—Held
NORTHERN TRUST CORP474.4K$8.44M—Held
Integral Health Asset Management, LLC375K$6.67M—Held
Driehaus Capital Management LLC336.8K$5.99M—Held
GEODE CAPITAL MANAGEMENT, LLC287.4K$5.12M—Held
Peapod Lane Capital LLC254K$4.52M—Held
AWM Investment Company, Inc.225K$4M—Held
Spruce Street Capital LP222.8K$3.97M—Held
JANE STREET GROUP, LLC194K$3.45M—Held
MARSHALL WACE, LLP193.1K$3.44M—Held
TWO SIGMA ADVISERS, LP160.1K$2.85M—Held
GOLDMAN SACHS GROUP INC156.3K$2.78M—Held
TWO SIGMA INVESTMENTS, LP140.3K$2.5M—Held
BOOTHBAY FUND MANAGEMENT, LLC139.3K$2.48M—Held
State Street130.7K$2.33M—Held
ORBIMED ADVISORS LLC125K$2.23M—Held
D. E. Shaw & Co., Inc.124.8K$2.22M—Held
SUSQUEHANNA INTERNATIONAL GROUP, LLP118.2K$2.1M—Held
Qube Research & Technologies Ltd112.8K$2.01M—Held
Renaissance Technologies97.4K$1.73M—Held
STIFEL FINANCIAL CORP87.2K$1.55M—Held
Almitas Capital LLC78.5K$1.4M—Held
BRIDGEWAY CAPITAL MANAGEMENT, LLC77.7K$1.38M—Held
IEQ CAPITAL, LLC75.3K$1.34M—Held
WELLINGTON MANAGEMENT GROUP LLP69K$1.23M—Held
MORGAN STANLEY65.6K$1.17M$841.1KAdded$922K
683 Capital Management, LLC64.8K$1.15M—Held
AdvisorShares Investments LLC44.1K$784.6K—Held
Allianz Asset Management GmbH43K$765.4K—Held
Quantinno Capital Management LP35.6K$633.3K—Held
Hudson Bay Capital Management LP34.8K$619.2K—New
SCS Capital Management LLC33.4K$594.3K—Held
BNP PARIBAS FINANCIAL MARKETS33.2K$591.6K—Held
DIMENSIONAL FUND ADVISORS LP31.2K$554.9K—Held
BARCLAYS PLC30.4K$541K$579Added$540.8K
Artia Global Partners LP29.2K$519.6K—Held
CITIZENS FINANCIAL GROUP INC/RI28.2K$501.8K—Held
ALPS ADVISORS INC25.5K$454K—Held
BROWN ADVISORY INC25K$445K—Held
UNIVERSITY OF TEXAS/TEXAS AM INVESTMENT MANAGEMENT CO22.2K$394.7K—Held
XTX Topco Ltd20.8K$370.7K—Held
AlphaCore Capital LLC20K$356K—Held
ExodusPoint Capital Management, LP18.8K$334.4K—Held
UBS Group AG18.5K$329.1K—Held
CHARLES SCHWAB INVESTMENT MANAGEMENT INC17.1K$303.7K—Held
Vanguard Personalized Indexing Management, LLC16.5K$293.4K—Held
AMERIPRISE FINANCIAL INC13.5K$240.1K—Held
Citadel13K$230.9K—Held
CITIGROUP INC12.6K$223.7K—Held
OMERS ADMINISTRATION Corp12.4K$220.7K—Held
BANK OF MONTREAL /CAN/11.4K$202.1K—Held
Balyasny Asset Management L.P.11.1K$197.9K—Held
BANK OF AMERICA CORP /DE/11.1K$197.4K$1.71KAdded$196.9K
AMERICAN CENTURY COMPANIES INC10.4K$184.4K—Held
Fidelity6.37K$113.5K—Held
AlphaQuest LLC3.82K$68K—Held
Torren Management, LLC3.48K$62K—Held
ROTHSCHILD INVESTMENT LLC2.88K$51.4K—Held
WHITTIER TRUST CO OF NEVADA INC2.48K$37.4K—Held
Tower Research Capital LLC (TRC)1.99K$35.4K—Held
GROUP ONE TRADING LLC1.41K$25.2K—Held
PNC Financial Services Group, Inc.1.31K$23.3K—Held
SIGNATUREFD, LLC1.06K$19K—Held
FEDERATED HERMES, INC.770$13.7K—Held
WELLS FARGO & COMPANY/MN765$13.6K—Held
EverSource Wealth Advisors, LLC661$11.8K—Held
Fortitude Family Office, LLC511$9.1K—Held
NISA INVESTMENT ADVISORS, LLC338$6.02K—Held
Russell Investments Group, Ltd.306$5.45K—Held
North Star Investment Management Corp.174$3.1K—Held
Global Retirement Partners, LLC150$2.67K—Held
JPMORGAN CHASE & CO146$2.6K—Held
US BANCORP \DE\113$2.01K—Held
Cornerstone Financial Management LLC69$1.23K—Held
ACADIAN ASSET MANAGEMENT LLC57.5K$1.02K—Held
ROYAL BANK OF CANADA34$1K—Held
JONES FINANCIAL COMPANIES LLLP33$587—Held
Farther Finance Advisors, LLC31$552—Held
PRICE T ROWE ASSOCIATES INC /MD/30.2K$539—Held
SHP Wealth Management25$445—Held
Optiver Holding B.V.20$356—Held
SBI Securities Co., Ltd.12$214—Held
Arax Advisory Partners5$89—Held
CWM, LLC154$3—Held

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.