Who Owns Alto Neuroscience, Inc. (ANRO)?Hedge Fund & Institutional Holders

$22.43+0.20 (+0.90%)HealthcareNYSE

Institutional Holders

50

as of Q4 2025

Total Institutional Value

$4.4233000324520006e+278T

% of Float Held

8.709679121143383e+269%

QoQ Change in Holders

+6 / -6

Price History

$1.80$7.11$12.43$17.74$23.05Sep 24Jun 25Mar 26

ANRO — Biggest New Institutional Buyers This Quarter

FundActionShares AddedValue Added
Vestal Point Capital, LPIncreased+1.5M+$40.4B
Commodore Capital LPNew Position+1.8M+$32.5B
PERCEPTIVE ADVISORS LLCIncreased+1.6M+$31.1B
Point72 Asset Management, L.P.Increased+275K+$22.6B
Vivo Capital, LLCNew Position+1.0M+$18.4B
MILLENNIUM MANAGEMENT LLCIncreased+314K+$9.7B
NORTHERN TRUST CORPIncreased+13K+$6.1B
DRIEHAUS CAPITAL MANAGEMENT LLCNew Position+337K+$6.0B
D. E. Shaw & Co., Inc.New Position+125K+$2.0B
GOLDMAN SACHS GROUP INCIncreased+66K+$1.6B
TWO SIGMA INVESTMENTS, LPIncreased+24K+$1.5B
TWO SIGMA ADVISERS, LPIncreased+10K+$1.4B
683 Capital Management, LLCNew Position+65K+$1.2B
RENAISSANCE TECHNOLOGIES LLCIncreased+22K+$695.4M
Artia Global Partners LPNew Position+29K+$519.0M

ANRO — Institutions Reducing or Closing Positions

FundActionShares SoldValue Sold
ARMISTICE CAPITAL, LLCDecreased-100K-$6.6B
MARSHALL WACE, LLPDecreased-632K-$3.3B
Peapod Lane Capital LLCDecreased-28K-$1.1B
Laird Norton Wetherby Wealth Management, LLCClosed Position-84K-$338.3M
UBS Group AGDecreased-121K-$230.9M
CITADEL ADVISORS LLCDecreased-24K-$149.4M
AQR CAPITAL MANAGEMENT LLCClosed Position-30K-$122.3M
Squarepoint Ops LLCClosed Position-23K-$91.7M
Bowie Capital Management, LLCClosed Position-19K-$78.3M
PRELUDE CAPITAL MANAGEMENT, LLCClosed Position-11K-$45.8M
Tower Research Capital LLC (TRC)Decreased-403-$9.6M
PNC FINANCIAL SERVICES GROUP, INC.Decreased-159-$5.9M
Advisory Services Network, LLCClosed Position-802-$3.2M
EverSource Wealth Advisors, LLCDecreased-64-$2.9M
ROYAL BANK OF CANADADecreased-161-$1.0M

Top Institutional Holders(Q4 2025)

#FundSharesValue% of PortfolioType
1Vestal Point Capital, LP2,485,000$44.2B1.50%Share
2Commodore Capital LP1,823,196$32.5B2.16%Share
3PERCEPTIVE ADVISORS LLC1,784,393$31.8B0.57%Share
4Point72 Asset Management, L.P.1,606,954$28.0B0.03%Share
5FRANKLIN RESOURCES INC1,119,578$19.0B0.00%Share
6Vivo Capital, LLC1,035,551$18.4B1.19%Share
7MILLENNIUM MANAGEMENT LLC629,985$11.0B0.00%Share
8NORTHERN TRUST CORP474,373$8.0B0.00%Share
9ALKEON CAPITAL MANAGEMENT LLC477,101$8.0B0.01%Share
10Integral Health Asset Management, LLC375,000$6.7B0.33%Share
11SUSQUEHANNA INTERNATIONAL GROUP, LLP379,000$6.0B0.00%Call
12DRIEHAUS CAPITAL MANAGEMENT LLC336,762$6.0B0.04%Share
13ORBIMED ADVISORS LLC125,000$2.2B0.05%Share
14SUSQUEHANNA INTERNATIONAL GROUP, LLP118,156$2.0B0.00%Share
15D. E. Shaw & Co., Inc.124,795$2.0B0.00%Share
16TWO SIGMA INVESTMENTS, LP140,317$2.0B0.00%Share
17GOLDMAN SACHS GROUP INC143,484$2.0B0.00%Share
18TWO SIGMA ADVISERS, LP160,100$2.0B0.00%Share
19683 Capital Management, LLC64,782$1.2B0.05%Share
20STIFEL FINANCIAL CORP87,164$1.0B0.00%Share
21RENAISSANCE TECHNOLOGIES LLC97,399$1.0B0.00%Share
22BRIDGEWAY CAPITAL MANAGEMENT, LLC77,653$1.0B0.02%Share
23SCS Capital Management LLC33,389$594.0M0.01%Share
24Artia Global Partners LP29,192$519.0M0.07%Share
25CITIZENS FINANCIAL GROUP INC/RI28,190$501.0M0.01%Share
26UBS Group AG14,742$262.0M0.00%Share
27UBS Group AG3,729$66.0M0.00%Share
28Alpha Wave Global, LP3,707,757$66.0M8.09%Share
29WHITTIER TRUST CO OF NEVADA INC2,482$37.0M0.00%Share
30GROUP ONE TRADING LLC1,413$25.0M0.00%Share
31VANGUARD GROUP INC1,195,072$21.0M0.00%Share
3272 Investment Holdings, LLC667,778$11.9M23.50%Share
33NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO212,672$10.7M0.01%Share
34Ikarian Capital, LLC515,000$9.2M0.72%Share
35Fortitude Family Office, LLC511$9.0M0.00%Share
36GROUP ONE TRADING LLC500$8.0M0.00%Call
37GROUP ONE TRADING LLC400$7.0M0.00%Put
38BlackRock, Inc.345,656$6.0M0.00%Share
39NISA INVESTMENT ADVISORS, LLC338$6.0M0.00%Share
40Peapod Lane Capital LLC253,992$4.5M3.85%Share
41AWM Investment Company, Inc.225,000$4.0M0.39%Share
42BlackRock, Inc.251,721$4.0M0.00%Share
43Spruce Street Capital LP222,844$4.0M1.31%Share
44North Star Investment Management Corp.174$3.0M0.00%Share
45STATE STREET CORP130,665$2.0M0.00%Share
46Qube Research & Technologies Ltd112,792$2.0M0.00%Share
47MARSHALL WACE, LLP128,499$2.0M0.00%Share
48BOOTHBAY FUND MANAGEMENT, LLC139,304$2.0M0.03%Share
49JANE STREET GROUP, LLC130,544$2.0M0.00%Share
50US BANCORP \DE\113$2.0M0.00%Share

ANRO Institutional Ownership History

QuarterHoldersTotal ValueChange
Q4 202597$232.1B+32
Q3 202565$42.2B-1
Q2 202566$20.4B-17
Q1 202583$36.1B+5
Q4 202478$70.3B+7
Q3 202471$3.5T+17
Q2 202454$6.7T+7
Q1 202447$10.2T—

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As of Q4 2025, 50 institutional investors hold ANRO (Alto Neuroscience, Inc.). The largest holder is Vestal Point Capital, LP with $44.2B in shares. This quarter, 6 institutions opened new positions and 6 closed their positions.

Frequently Asked Questions

How many hedge funds own ANRO?

As of Q4 2025, 50 institutional investors report holding ANRO (Alto Neuroscience, Inc.) in their 13F filings.

Who is the largest institutional holder of ANRO?

The largest institutional holder of ANRO is Vestal Point Capital, LP with $44.2B in shares.

Is institutional ownership of ANRO increasing or decreasing?

This quarter, 6 institutions opened new positions in ANRO and 6 closed their positions.