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OmniAb
OABI

Overview Fund Activity

152 hedge funds and large institutions have $450M invested in OmniAb in 2024 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 43 increasing their positions, 50 reducing their positions, and 18 closing their positions.

Holders
152
Holders Change
-4
Holders Change %
-2.56%
% of All Funds
2.2%
Holding in Top 10
1
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-66.67%
% of All Funds
0.01%
New
15
Increased
43
Reduced
50
Closed
18
Calls
$774K
Puts
$276K
Net Calls
+$498K
Net Calls Change
-$338K

Top Buyers

1
Millennium Management
1
Millennium Management
New York
$15.2M
2
Tudor Investment Corp
2
Tudor Investment Corp
Connecticut
$1.16M
3
Dimensional Fund Advisors
3
Dimensional Fund Advisors
Texas
$15.3M
4
Wells Fargo
4
Wells Fargo
California
$937K
5
State of Wisconsin Investment Board
5
State of Wisconsin Investment Board
Wisconsin
$466K

Top Sellers

1
Morgan Stanley
1
Morgan Stanley
New York
$1.96M
2
PMG
2
Private Management Group
California
$12.4M
3
BlackRock
3
BlackRock
New York
$38.3M
4
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$654K
5
Aberdeen Group
5
Aberdeen Group
United Kingdom
$0
Name Market Value Shares Shares
Change 		Shares
Change %
VOYA Investment Management
76
VOYA Investment Management
Georgia
$172K 31,753 -6,433 -17%
Mariner
77
Mariner
Kansas
$170K 31,449 -9,333 -23%
LCM
78
Legato Capital Management
California
$164K 30,200 – –
Principal Financial Group
79
Principal Financial Group
Iowa
$162K 29,890 -2,598 -8%
T. Rowe Price Associates
80
T. Rowe Price Associates
Maryland
$146K 26,843 +3,108 +13%
SEI Investments
81
SEI Investments
Pennsylvania
$142K 26,136 +1,330 +5%
Balyasny Asset Management
82
Balyasny Asset Management
Illinois
$141K 26,069 +26,069 New
ProShare Advisors
83
ProShare Advisors
Maryland
$135K 24,898 +2,036 +9%
NSEDCP
84
NJ State Employees Deferred Compensation Plan
New Jersey
$133K 24,500 – –
ASRS
85
Arizona State Retirement System
Arizona
$130K 23,959 -397 -2%
CAPTRUST Financial Advisors
86
CAPTRUST Financial Advisors
North Carolina
$121K 22,386 -46,512 -68%
CUAMC
87
China Universal Asset Management Company
China
$121K 22,321 +8,871 +66%
Zurich Cantonal Bank
88
Zurich Cantonal Bank
Switzerland
$117K 21,654 +2,882 +15%
HighTower Advisors
89
HighTower Advisors
Illinois
$116K 21,382 – –
Jane Street
90
Jane Street
New York
$116K 21,378 +4,084 +24%
LPL Financial
91
LPL Financial
California
$112K 20,700 +2,308 +13%
BL
92
BFSG LLC
California
$111K 20,480 -6,135 -23%
AC
93
AXQ Capital
New Jersey
$111K 20,465 +10,165 +99%
BP
94
BBR Partners
New York
$108K 20,000 – –
NA
95
NewEdge Advisors
Louisiana
$104K 19,190 +19,001 +10,053%
Franklin Resources
96
Franklin Resources
California
$94.7K 17,468 -25,638 -59%
ECM
97
ExodusPoint Capital Management
New York
$92K 17,000 +17,000 New
Baird Financial Group
98
Baird Financial Group
Wisconsin
$79.9K 14,750 – –
CIBC Asset Management
99
CIBC Asset Management
Ontario, Canada
$78K 14,396 – –
Public Employees Retirement Association of Colorado
100
Public Employees Retirement Association of Colorado
Colorado
$77K 14,264 – –
2 3
4
5 6