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OmniAb
OABI

Overview Fund Activity

156 hedge funds and large institutions have $517M invested in OmniAb in 2023 Q4 according to their latest regulatory filings, with 26 funds opening new positions, 44 increasing their positions, 42 reducing their positions, and 16 closing their positions.

Holders
156
Holders Change
+9
Holders Change %
+6.12%
% of All Funds
2.29%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
26
Increased
44
Reduced
42
Closed
16
Calls
$1.11M
Puts
$276K
Net Calls
+$836K
Net Calls Change
+$620K

Top Buyers

1
ACH
1
Avista Capital Holdings
New York
$95.4M
2
Morgan Stanley
2
Morgan Stanley
New York
$5.66M
3
BlackRock
3
BlackRock
New York
$45M
4
ACM
4
ADAR1 Capital Management
Texas
$2.95M
5
William Blair Investment Management
5
William Blair Investment Management
Illinois
$20.6M

Top Sellers

1
Millennium Management
1
Millennium Management
New York
$13.3M
2
KCM
2
Kornitzer Capital Management
Kansas
$7.53M
3
Invesco
3
Invesco
Georgia
$370K
4
1CM
4
1492 Capital Management
Wisconsin
$0
5
Macquarie Group
5
Macquarie Group
Australia
$22M
Name Market Value Shares Shares
Change 		Shares
Change %
SSG
101
Summit Securities Group
New York
$100K 16,260 +16,260 New
Citigroup
102
Citigroup
New York
$100K 16,206 +15,225 +1,552%
TCPG
103
Trivant Custom Portfolio Group
California
$92.6K 15,000 – –
Baird Financial Group
104
Baird Financial Group
Wisconsin
$91K 14,750 -519 -3%
CIBC Asset Management
105
CIBC Asset Management
Ontario, Canada
$88.8K 14,396 – –
Public Employees Retirement Association of Colorado
106
Public Employees Retirement Association of Colorado
Colorado
$88K 14,264 – –
TWM
107
Thrive Wealth Management
Pennsylvania
$87.2K 14,131 – –
Citadel Advisors
108
Citadel Advisors
Florida
$85.8K 13,909 -90,830 -87%
CUAMC
109
China Universal Asset Management Company
China
$83K 13,450 +13,450 New
Victory Capital Management
110
Victory Capital Management
Texas
$78.4K 12,705 +2,364 +23%
Squarepoint
111
Squarepoint
New York
$75.5K 12,239 +12,239 New
LSAG
112
Lake Street Advisors Group
New Hampshire
$73.2K 11,861 +691 +6%
CIA
113
Cape Investment Advisory
Georgia
$64.1K 10,385 +10,385 New
AC
114
AXQ Capital
New Jersey
$63.6K 10,300 +10,300 New
BCA
115
Bay Colony Advisors
Massachusetts
$61.7K 10,000 – –
AIP
116
Ameritas Investment Partners
Nebraska
$59.6K 9,652 +1,952 +25%
AB
117
Amalgamated Bank
New York
$47K 7,550 -762 -9%
Federated Hermes
118
Federated Hermes
Pennsylvania
$37.6K 6,092 +6,092 New
Osaic Holdings
119
Osaic Holdings
Arizona
$37.2K 6,067 -4 -0.1%
MLICM
120
Metropolitan Life Insurance Company (MetLife)
New York
$31.6K 5,126 – –
Lazard Asset Management
121
Lazard Asset Management
New York
$26K 4,341 – –
Nisa Investment Advisors
122
Nisa Investment Advisors
Missouri
$16.2K 2,623 +69 +3%
JGIA
123
Jackson Grant Investment Advisers
Connecticut
$15.1K 2,450 – –
RA
124
Rise Advisors
New York
$10.6K 1,725 – –
Carson Wealth (CWM LLC)
125
Carson Wealth (CWM LLC)
Nebraska
$7K 1,093 -833 -43%
3 4
5
6 7