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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 %
Fuller & Thaler Asset Management
26
Fuller & Thaler Asset Management
California
$2.41M 463,425 -17,970 -4%
1CM
27
1492 Capital Management
Wisconsin
$2.28M 438,810 -3,952 -0.9%
Bank of America
28
Bank of America
North Carolina
$2.22M 427,795 +39,289 +10%
Bank of New York Mellon
29
Bank of New York Mellon
New York
$2.17M 418,439 +9,919 +2%
KLC
30
Kent Lake Capital
Nevada
$2.06M 396,154 – –
IP
31
Isthmus Partners
Wisconsin
$1.36M 262,636 +3,615 +1%
Morgan Stanley
32
Morgan Stanley
New York
$1.36M 261,201 -15,062 -5%
TA
33
TLS Advisors
Florida
$1.3M 250,185 – –
Connor, Clark & Lunn Investment Management (CC&L)
34
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$1.19M 229,455 +229,455 New
Nuveen Asset Management
35
Nuveen Asset Management
Illinois
$1.17M 226,053 -59,042 -21%
D.E. Shaw & Co
36
D.E. Shaw & Co
New York
$1.07M 205,787 +111,294 +118%
Swiss National Bank
37
Swiss National Bank
Switzerland
$989K 190,603 +4,700 +3%
Goldman Sachs
38
Goldman Sachs
New York
$887K 170,895 -3,179 -2%
CC
39
Cornerstone Capital
California
$862K 166,016 – –
JPMorgan Chase & Co
40
JPMorgan Chase & Co
New York
$784K 151,010 -17,621 -10%
RhumbLine Advisers
41
RhumbLine Advisers
Massachusetts
$781K 150,564 -259 -0.2%
AllianceBernstein
42
AllianceBernstein
Tennessee
$590K 113,685 – –
CPA
43
Court Place Advisors
Maryland
$580K 111,657 – –
TL
44
TowerView LLC
New York
$571K 110,000 +25,000 +29%
Citadel Advisors
45
Citadel Advisors
Florida
$544K 104,739 +101,517 +3,151%
Aberdeen Group
46
Aberdeen Group
United Kingdom
$538K 103,708 – –
California State Teachers Retirement System (CalSTRS)
47
California State Teachers Retirement System (CalSTRS)
California
$505K 97,237 -10,033 -9%
Renaissance Technologies
48
Renaissance Technologies
New York
$415K 79,959 -59,900 -43%
CS
49
Credit Suisse
Switzerland
$412K 79,458 -26,069 -25%
Mitsubishi UFJ Asset Management
50
Mitsubishi UFJ Asset Management
Japan
$388K 74,691 +6,897 +10%
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