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OmniAb
OABI

Overview Fund Activity

142 hedge funds and large institutions have $95.3M invested in OmniAb in 2025 Q2 according to their latest regulatory filings, with 25 funds opening new positions, 55 increasing their positions, 30 reducing their positions, and 32 closing their positions.

Holders
142
Holders Change
-9
Holders Change %
-5.96%
% of All Funds
1.91%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
25
Increased
55
Reduced
30
Closed
32
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
WCM
1
Whitefort Capital Management
New York
$17.8M
2
Citadel Advisors
2
Citadel Advisors
Florida
$3.71M
3
KLP
3
Kent Lake PR
Puerto Rico
$3.05M
4
Jacobs Levy Equity Management
4
Jacobs Levy Equity Management
New Jersey
$1.92M
5
Renaissance Technologies
5
Renaissance Technologies
New York
$1.23M

Top Sellers

1
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$0
2
Macquarie Group
2
Macquarie Group
Australia
$0
3
RCMNY
3
Rubric Capital Management (New York)
New York
$0
4
CC
4
Chicago Capital
Illinois
$0
5
SDJVC
5
St. Denis J. Villere & Co
Louisiana
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Carson Wealth (CWM LLC)
101
Carson Wealth (CWM LLC)
Nebraska
$13K 7,537 +6,429 +580%
Raymond James Financial
102
Raymond James Financial
Florida
$12.2K 7,027 +7,027 New
California State Teachers Retirement System (CalSTRS)
103
California State Teachers Retirement System (CalSTRS)
California
$11.6K 6,687 – –
SWM
104
Spire Wealth Management
Virginia
$11.3K 6,510 -270 -4%
Nisa Investment Advisors
105
Nisa Investment Advisors
Missouri
$8.9K 5,113 +2,559 +100%
Mirae Asset Global Investments
106
Mirae Asset Global Investments
South Korea
$8.22K 4,726 +1,107 +31%
CIAM
107
Caitong International Asset Management
Hong Kong
$6.45K 3,707 +3,707 New
AB
108
Amalgamated Bank
New York
$6K 3,170 – –
GFM
109
GF Fund Management
China
$5.39K 3,099 – –
SAM
110
Smartleaf Asset Management
Massachusetts
$5.18K 3,045 +3,011 +8,856%
PD
111
Point72 (DIFC)
United Arab Emirates
$4.77K 2,741 +2,741 New
JGIA
112
Jackson Grant Investment Advisers
Connecticut
$4.26K 2,450 – –
SCM
113
Sterling Capital Management
North Carolina
$4.18K 2,404 +929 +63%
RPA
114
Redwood Park Advisors
California
$3.8K 2,184 – –
AF
115
Allworth Financial
California
$3.7K 2,127 – –
PNC Financial Services Group
116
PNC Financial Services Group
Pennsylvania
$2.71K 1,557 -14,719 -90%
LFG
117
Larson Financial Group
Missouri
$2.56K 1,470 – –
EWA
118
EverSource Wealth Advisors
Alabama
$1.96K 1,125 +1,125 New
CVM
119
Cheviot Value Management
California
$1.93K 980 – –
GWM
120
Geneos Wealth Management
Colorado
$1.35K 773 -1,396 -64%
WAM
121
Wolverine Asset Management
Illinois
$1.33K 766 – –
Russell Investments Group
122
Russell Investments Group
United Kingdom
$1.32K 759 -1,165 -61%
Daiwa Securities Group
123
Daiwa Securities Group
Japan
$1K 475 – –
NSIM
124
North Star Investment Management
Illinois
$957 550 – –
FFO
125
Fortitude Family Office
Arizona
$811 466 +466 New
3 4
5
6 7