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Alto Neuroscience
ANRO

Overview Fund Activity

79 hedge funds and large institutions have $38.1M invested in Alto Neuroscience in 2025 Q2 according to their latest regulatory filings, with 19 funds opening new positions, 21 increasing their positions, 23 reducing their positions, and 23 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
79
Holders Change
-4
Holders Change %
-4.82%
% of All Funds
1.06%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
19
Increased
21
Reduced
23
Closed
23
Calls
$11K
Puts
$44K
Net Calls
-$33K
Net Calls Change
-$20K

Top Buyers

1
Millennium Management
Millennium Management
New York
$666K
2
PLC
Peapod Lane Capital
New York
$613K
3
Jane Street
Jane Street
New York
$240K
4
Point72 Asset Management
Point72 Asset Management
Connecticut
$2.93M
5
Marshall Wace
Marshall Wace
United Kingdom
$2.06M

Top Sellers

1
Fidelity Investments
Fidelity Investments
Massachusetts
$18.3K
2
BlackRock
BlackRock
New York
$1.24M
3
AIC
AWM Investment Company
New York
$617K
4
Citadel Advisors
Citadel Advisors
Florida
$0
5
WP
Woodline Partners
California
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
LNWWM
26
Laird Norton Wetherby Wealth Management
California
$185K +$185K +84,162 New
Two Sigma Advisers
27
Two Sigma Advisers
New York
$181K +$149K +67,900 +475%
AQR Capital Management
28
AQR Capital Management
Connecticut
$168K +$115K +52,413 +217%
Squarepoint
29
Squarepoint
New York
$149K +$113K +51,384 +310%
SCM
30
SCS Capital Management
Massachusetts
$147K – – –
IC
31
IEQ Capital
California
$143K – – –
Morgan Stanley
32
Morgan Stanley
New York
$142K +$39.2K +17,823 +38%
Susquehanna International Group
33
Susquehanna International Group
Pennsylvania
$134K +$72.7K +33,061 +118%
T. Rowe Price Associates
34
T. Rowe Price Associates
Maryland
$131K +$12.1K +5,499 +10%
BCM
35
Bridgeway Capital Management
Texas
$119K +$55K +25,000 +86%
Two Sigma Investments
36
Two Sigma Investments
New York
$98.4K +$40.9K +18,593 +71%
CF
37
Cantor Fitzgerald
New York
$88K – – –
YIH
38
Y-Intercept (HK)
Hong Kong
$84.9K +$84.9K +38,597 New
Allianz Asset Management
39
Allianz Asset Management
Germany
$81.4K – – –
QCM
40
Quantinno Capital Management
New York
$78.3K +$78.3K +35,579 New
Renaissance Technologies
41
Renaissance Technologies
New York
$76.3K +$76.3K +34,700 New
CFG
42
Citizens Financial Group
Rhode Island
$73.9K -$11K -5,000 -13%
BFM
43
Boothbay Fund Management
New York
$71.4K -$52.1K -23,660 -42%
Acadian Asset Management
44
Acadian Asset Management
Massachusetts
$57K +$57K +26,477 New
Brown Advisory
45
Brown Advisory
Maryland
$55K – – –
UOTTAIMCU
46
University of Texas/Texas AM Investment Management Co (UTIMCO)
Texas
$48.8K – – –
JG
47
Jain Global
New York
$46.6K +$46.6K +21,171 New
AC
48
AlphaCore Capital
California
$44K +$22K +10,000 +100%
BCM
49
Bowie Capital Management
Texas
$42.9K – – –
VPIM
50
Vanguard Personalized Indexing Management
California
$33K +$33K +14,990 New
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