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

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.