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AnaptysBio
ANAB

Overview Fund Activity

153 hedge funds and large institutions have $743M invested in AnaptysBio in 2025 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 44 increasing their positions, 43 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
153
Holders Change
+18
Holders Change %
+13.33%
% of All Funds
2.08%
Holding in Top 10
5
Holding in Top 10 Change
+3
Holding in Top 10 Change %
+150%
% of All Funds
0.07%
New
45
Increased
44
Reduced
43
Closed
26
Calls
$5.68M
Puts
$5.12M
Net Calls
+$558K
Net Calls Change
+$13.9M

Top Buyers

1
FLAM
First Light Asset Management
Minnesota
+$70M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
+$44M
3
Bank of America
Bank of America
North Carolina
+$20.9M
4
SI
Sofinnova Investments
California
+$19.1M
5
Citigroup
Citigroup
New York
+$18.9M

Top Sellers

1
FFM
Fairmount Funds Management
Pennsylvania
-$24.1M
2
Fidelity Investments
Fidelity Investments
Massachusetts
-$20.9M
3
FLSM
Frazier Life Sciences Management
California
-$20.8M
4
CCM
Camber Capital Management
Massachusetts
-$9.3M
5
State Street
State Street
Massachusetts
-$7.9M
Name Holding Trade Value Shares
Change 		Shares
Change %
Federated Hermes
101
Federated Hermes
Pennsylvania
$154K -$686K -36,910 -82%
New York State Common Retirement Fund
102
New York State Common Retirement Fund
New York
$147K – – –
BIG
103
Brooklyn Investment Group
New York
$118K +$112K +6,034 +1,780%
CUAMC
104
China Universal Asset Management Company
China
$114K -$5.6K -301 -5%
Lazard Asset Management
105
Lazard Asset Management
New York
$102K +$102K +5,519 New
PFSRSONJ
106
Police & Firemen's Retirement System of New Jersey
New Jersey
$100K +$26.7K +1,438 +36%
Public Employees Retirement Association of Colorado
107
Public Employees Retirement Association of Colorado
Colorado
$91K – – –
A
108
AlphaQuest
New York
$78.5K -$4.48K -241 -5%
KK
109
KLP Kapitalforvaltning
Norway
$55.8K – – –
N
110
Natixis
France
$48.8K +$48.8K +2,669 New
Zurich Cantonal Bank
111
Zurich Cantonal Bank
Switzerland
$38.3K -$12.3K -660 -24%
AIP
112
Ameritas Investment Partners
Nebraska
$35.6K – – –
FFA
113
Farther Finance Advisors
California
$34.5K +$34.2K +1,858 +9,779%
US Bancorp
114
US Bancorp
Minnesota
$32.6K +$18.2K +979 +126%
Royal Bank of Canada
115
Royal Bank of Canada
Ontario, Canada
$26K +$2.43K +126 +10%
Nisa Investment Advisors
116
Nisa Investment Advisors
Missouri
$23.8K +$186 +10 +0.8%
Mirae Asset Global Investments
117
Mirae Asset Global Investments
South Korea
$19.4K +$227 +12 +1%
Carson Wealth (CWM LLC)
118
Carson Wealth (CWM LLC)
Nebraska
$15K +$14.3K +791 +2,082%
TRCT
119
Tower Research Capital (TRC)
New York
$14.6K -$35.5K -1,910 -71%
GFM
120
GF Fund Management
China
$14.5K +$2.6K +140 +22%
AF
121
Allworth Financial
California
$14.2K +$14.2K +687 New
Canada Life
122
Canada Life
Manitoba, Canada
$14K – – –
AB
123
Amalgamated Bank
New York
$14K +$1.52K +81 +12%
CCM
124
Coldstream Capital Management
Washington
$6.41K +$6.41K +345 New
GI
125
GAMMA Investing
California
$6.1K +$6.1K +328 New
3 4
5
6 7