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OmniAb
OABI

Overview Fund Activity

163 hedge funds and large institutions have $225M invested in OmniAb in 2024 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 50 increasing their positions, 46 reducing their positions, and 18 closing their positions.

Holders
163
Holders Change
–
Holders Change %
0%
% of All Funds
2.17%
Holding in Top 10
1
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-50%
% of All Funds
0.01%
New
19
Increased
50
Reduced
46
Closed
18
Calls
$139K
Puts
$35K
Net Calls
+$104K
Net Calls Change
+$47K

Top Buyers

1
JPMorgan Chase & Co
1
JPMorgan Chase & Co
New York
$3.55M
2
RA
2
Royce & Associates
New York
$2.5M
3
UBS Group
3
UBS Group
Switzerland
$1.08M
4
Goldman Sachs
4
Goldman Sachs
New York
$1.94M
5
Citadel Advisors
5
Citadel Advisors
Florida
$1.55M

Top Sellers

1
ACM
1
ADAR1 Capital Management
Texas
$985K
2
KLP
2
Kent Lake PR
Puerto Rico
$1.77M
3
FSCM
3
First Sabrepoint Capital Management
Texas
$5.17M
4
CC
4
Chicago Capital
Illinois
$10.5M
5
Vanguard Group
5
Vanguard Group
Pennsylvania
$17.9M
Name Market Value Shares Shares
Change 		Shares
Change %
Janus Henderson Group
1
Janus Henderson Group
United Kingdom
$28.2M 7,960,321 +88,993 +1%
BlackRock
2
BlackRock
New York
$25.4M 7,179,020 -44,529 -0.6%
Vanguard Group
3
Vanguard Group
Pennsylvania
$17.9M 5,055,310 -136,375 -3%
Macquarie Group
4
Macquarie Group
Australia
$15.2M 4,300,667 -22,433 -0.5%
Dimensional Fund Advisors
5
Dimensional Fund Advisors
Texas
$10.7M 3,025,674 +142,513 +5%
CC
6
Chicago Capital
Illinois
$10.5M 2,975,451 -187,104 -6%
RCMNY
7
Rubric Capital Management (New York)
New York
$10.1M 2,850,588 – –
RHJA
8
Rice Hall James & Associates
California
$9.38M 2,649,007 -73,314 -3%
Geode Capital Management
9
Geode Capital Management
Massachusetts
$8.33M 2,353,442 +28,061 +1%
PMG
10
Private Management Group
California
$7.9M 2,233,048 -16,686 -0.7%
State Street
11
State Street
Massachusetts
$7.34M 2,074,810 +43,134 +2%
SDJVC
12
St. Denis J. Villere & Co
Louisiana
$5.19M 1,466,070 -33,245 -2%
FSCM
13
First Sabrepoint Capital Management
Texas
$5.17M 1,460,602 -204,398 -12%
DMKJ
14
David M. Knott Jr
$3.87M 1,094,505 -54,000 -5%
JPMorgan Chase & Co
15
JPMorgan Chase & Co
New York
$3.55M 1,001,797 +854,929 +582%
M
16
Murchinson
Ontario, Canada
$3.54M 1,000,000 – –
KCM
17
Kornitzer Capital Management
Kansas
$3.18M 898,845 – –
Northern Trust
18
Northern Trust
Illinois
$3.12M 882,455 +45,169 +5%
Charles Schwab
19
Charles Schwab
California
$2.9M 819,708 +32,186 +4%
WC
20
Woodstock Corp
Massachusetts
$2.84M 802,578 +9,725 +1%
Impax Asset Management Group
21
Impax Asset Management Group
United Kingdom
$2.7M 761,387 – –
RA
22
Royce & Associates
New York
$2.5M 707,080 +575,796 +439%
Deutsche Bank
23
Deutsche Bank
Germany
$2.22M 626,106 +31,793 +5%
Bank of America
24
Bank of America
North Carolina
$2.18M 616,359 -106,307 -15%
TL
25
TowerView LLC
New York
$1.95M 550,000 – –
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