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OmniAb
OABI

Overview Fund Activity

147 hedge funds and large institutions have $356M invested in OmniAb in 2023 Q3 according to their latest regulatory filings, with 17 funds opening new positions, 42 increasing their positions, 42 reducing their positions, and 13 closing their positions.

Holders
147
Holders Change
+4
Holders Change %
+2.8%
% of All Funds
2.34%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.03%
New
17
Increased
42
Reduced
42
Closed
13
Calls
$569K
Puts
$353K
Net Calls
+$216K
Net Calls Change
-$206K

Top Buyers

1
RCMNY
1
Rubric Capital Management (New York)
New York
$14.8M
2
Dimensional Fund Advisors
2
Dimensional Fund Advisors
Texas
$12.1M
3
Invesco
3
Invesco
Georgia
$2.67M
4
Connor, Clark & Lunn Investment Management (CC&L)
4
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.19M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$1.07M

Top Sellers

1
PMG
1
Private Management Group
California
$13.9M
2
FSCM
2
First Sabrepoint Capital Management
Texas
$7.52M
3
Millennium Management
3
Millennium Management
New York
$19.1M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$28.5M
5
Northern Trust
5
Northern Trust
Illinois
$4.59M
Name Market Value Shares Shares
Change 		Shares
Change %
Legal & General Group
51
Legal & General Group
United Kingdom
$387K 74,582 +1,212 +2%
CAPTRUST Financial Advisors
52
CAPTRUST Financial Advisors
North Carolina
$386K 74,384 +74,384 New
UBS Group
53
UBS Group
Switzerland
$372K 71,628 +43,905 +158%
American Century Companies
54
American Century Companies
Missouri
$365K 70,273 +23,626 +51%
UBS AM
55
UBS AM
Illinois
$351K 67,705 +11,000 +19%
Mariner
56
Mariner
Kansas
$346K 66,692 -754 -1%
CIBC Private Wealth Group
57
CIBC Private Wealth Group
Georgia
$309K 59,584 – –
MIM
58
MetLife Investment Management
New Jersey
$262K 50,427 – –
William Blair & Company
59
William Blair & Company
Illinois
$258K 49,639 – –
SO
60
STRS Ohio
Ohio
$257K 49,700 +18,000 +57%
MFIM
61
Mesirow Financial Investment Management
Illinois
$249K 47,993 +47,993 New
AIG
62
American International Group
New York
$242K 46,535 +1,654 +4%
AI
63
Atom Investors
Texas
$239K 46,081 – –
RA
64
Royce & Associates
New York
$237K 45,663 +45,663 New
Fidelity Investments
65
Fidelity Investments
Massachusetts
$235K 45,343 +39,014 +616%
Ameriprise
66
Ameriprise
Minnesota
$231K 44,453 +52 +0.1%
Two Sigma Investments
67
Two Sigma Investments
New York
$216K 41,700 +800 +2%
Wells Fargo
68
Wells Fargo
California
$209K 40,297 -1,687 -4%
WG
69
Winton Group
United Kingdom
$205K 39,420 +39,420 New
VOYA Investment Management
70
VOYA Investment Management
Georgia
$198K 38,186 +891 +2%
Principal Financial Group
71
Principal Financial Group
Iowa
$185K 35,660 +4,880 +16%
GCM
72
Graham Capital Management
Connecticut
$182K 35,013 +35,013 New
Mirae Asset Global Investments
73
Mirae Asset Global Investments
South Korea
$182K 35,001 +35,001 New
NRD
74
Nebula Research & Development
New York
$181K 34,942 -24,852 -42%
AAM
75
Advisors Asset Management
Colorado
$176K 33,906 -644 -2%
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