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OmniAb
OABI

Overview Fund Activity

141 hedge funds and large institutions have $251M invested in OmniAb in 2023 Q1 according to their latest regulatory filings, with 15 funds opening new positions, 45 increasing their positions, 47 reducing their positions, and 19 closing their positions.

Holders
141
Holders Change
-6
Holders Change %
-4.08%
% of All Funds
2.26%
Holding in Top 10
2
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+100%
% of All Funds
0.03%
New
15
Increased
45
Reduced
47
Closed
19
Calls
$135K
Puts
$1K
Net Calls
+$134K
Net Calls Change
+$42K

Top Buyers

1
PMG
1
Private Management Group
California
$12.1M
2
FSCM
2
First Sabrepoint Capital Management
Texas
$11.8M
3
CC
3
Chicago Capital
Illinois
$10.4M
4
Millennium Management
4
Millennium Management
New York
$19.7M
5
RHJA
5
Rice Hall James & Associates
California
$10.4M

Top Sellers

1
RCMNY
1
Rubric Capital Management (New York)
New York
$0
2
Nordea Investment Management
2
Nordea Investment Management
Sweden
$0
3
Citadel Advisors
3
Citadel Advisors
Florida
$1.37M
4
Vanguard Group
4
Vanguard Group
Pennsylvania
$20.9M
5
SCM
5
Stonepine Capital Management
Oregon
$0
Name Market Value Shares Shares
Change 		Shares
Change %
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$24.4M 6,618,226 +36,025 +0.5%
BlackRock
2
BlackRock
New York
$21M 5,712,359 -50,020 -0.9%
Vanguard Group
3
Vanguard Group
Pennsylvania
$20.9M 5,677,541 -726,242 -11%
Millennium Management
4
Millennium Management
New York
$19.7M 5,469,578 +346,180 +7%
Macquarie Group
5
Macquarie Group
Australia
$13.9M 3,778,909 -4,860 -0.1%
PMG
6
Private Management Group
California
$12.1M 3,282,322 +3,282,322 New
FSCM
7
First Sabrepoint Capital Management
Texas
$11.8M 3,200,000 +1,750,000 +121%
CC
8
Chicago Capital
Illinois
$10.4M 2,838,901 +438,184 +18%
RHJA
9
Rice Hall James & Associates
California
$10.4M 2,820,102 +336,336 +14%
William Blair Investment Management
10
William Blair Investment Management
Illinois
$10.1M 2,748,869 +223,252 +9%
SDJVC
11
St. Denis J. Villere & Co
Louisiana
$8.39M 2,279,082 -13,949 -0.6%
CIBC Private Wealth Group
12
CIBC Private Wealth Group
Georgia
$8.18M 59,660 +782 +1%
Dimensional Fund Advisors
13
Dimensional Fund Advisors
Texas
$7.12M 1,934,861 -77,853 -4%
State Street
14
State Street
Massachusetts
$6.61M 1,796,353 +44,959 +3%
Geode Capital Management
15
Geode Capital Management
Massachusetts
$6.48M 1,761,524 +3,387 +0.2%
KCM
16
Kornitzer Capital Management
Kansas
$6.48M 1,760,375 – –
OCM
17
Orchard Capital Management
Illinois
$4.71M 1,280,190 – –
Impax Asset Management Group
18
Impax Asset Management Group
United Kingdom
$4.23M 1,148,184 – –
DMKJ
19
David M. Knott Jr
$4M 1,086,505 -184,434 -15%
Northern Trust
20
Northern Trust
Illinois
$3.21M 871,292 +28,169 +3%
SIMG
21
Stephens Investment Management Group
Texas
$3.05M 827,778 -33,625 -4%
Charles Schwab
22
Charles Schwab
California
$2.61M 708,654 -195,078 -22%
Norges Bank
23
Norges Bank
Norway
$2.29M 623,616 – –
WC
24
Woodstock Corp
Massachusetts
$2.28M 619,149 +288,548 +87%
1CM
25
1492 Capital Management
Wisconsin
$1.63M 443,108 -376 -0.1%
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