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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 %
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$39.9M 7,681,275 -10,936 -0.1%
BlackRock
2
BlackRock
New York
$35.1M 6,766,785 -35,811 -0.5%
Vanguard Group
3
Vanguard Group
Pennsylvania
$28.5M 5,495,944 -197,950 -3%
Macquarie Group
4
Macquarie Group
Australia
$20.2M 3,899,314 -48,259 -1%
Millennium Management
5
Millennium Management
New York
$19.1M 3,799,246 -536,833 -12%
CC
6
Chicago Capital
Illinois
$16.6M 3,195,598 +22,893 +0.7%
William Blair Investment Management
7
William Blair Investment Management
Illinois
$14.9M 2,862,656 +80,906 +3%
RCMNY
8
Rubric Capital Management (New York)
New York
$14.8M 2,850,588 +2,148,535 +306%
RHJA
9
Rice Hall James & Associates
California
$14.4M 2,780,826 -51,550 -2%
PMG
10
Private Management Group
California
$13.9M 2,672,292 -997,143 -27%
Dimensional Fund Advisors
11
Dimensional Fund Advisors
Texas
$12.1M 2,330,321 +622,868 +36%
SDJVC
12
St. Denis J. Villere & Co
Louisiana
$11.6M 2,226,335 -35,722 -2%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$10.8M 2,077,098 +32,217 +2%
State Street
14
State Street
Massachusetts
$10.7M 2,070,949 +4,997 +0.2%
KCM
15
Kornitzer Capital Management
Kansas
$8.98M 1,730,425 – –
FSCM
16
First Sabrepoint Capital Management
Texas
$7.52M 1,448,799 -731,201 -34%
OCM
17
Orchard Capital Management
Illinois
$6.64M 1,280,190 – –
Impax Asset Management Group
18
Impax Asset Management Group
United Kingdom
$5.96M 1,148,184 – –
DMKJ
19
David M. Knott Jr
$5.64M 1,086,505 – –
Northern Trust
20
Northern Trust
Illinois
$4.59M 884,303 -83,447 -9%
Charles Schwab
21
Charles Schwab
California
$3.85M 741,762 -9,016 -1%
WC
22
Woodstock Corp
Massachusetts
$3.56M 685,790 +7,438 +1%
Deutsche Bank
23
Deutsche Bank
Germany
$3.02M 580,969 +6,325 +1%
AC
24
AWH Capital
Texas
$2.88M 555,500 – –
Invesco
25
Invesco
Georgia
$2.67M 513,516 +488,144 +1,924%
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