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OmniAb
OABI

Overview Fund Activity

46 hedge funds and large institutions have $195M invested in OmniAb in 2022 Q1 according to their latest regulatory filings, with 14 funds opening new positions, 11 increasing their positions, 4 reducing their positions, and 10 closing their positions.

Holders
46
Holders Change
+4
Holders Change %
+9.52%
% of All Funds
0.73%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
14
Increased
11
Reduced
4
Closed
10
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
GL
1
Governors Lane
New York
$10.1M
2
SRCM
2
Sage Rock Capital Management
New York
$5.39M
3
Millennium Management
3
Millennium Management
New York
$15.4M
4
BCM
4
BlueCrest Capital Management
Jersey
$4.74M
5
WCMNY
5
Westchester Capital Management (New York)
New York
$4.63M

Top Sellers

1
BCM
1
Beryl Capital Management
California
$0
2
UOC
2
UBS O'Connor
Illinois
$0
3
Citadel Advisors
3
Citadel Advisors
Florida
$10.1M
4
HIH
4
HRS Investment Holdings
New York
$0
5
CFIA
5
Cantor Fitzgerald Investment Advisors
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PAMP
1
Polar Asset Management Partners
Ontario, Canada
$15.6M 1,549,998 – –
Millennium Management
2
Millennium Management
New York
$15.4M 1,525,955 +506,412 +50%
Marshall Wace
3
Marshall Wace
United Kingdom
$11.1M 1,101,548 – –
FTCM
4
Fir Tree Capital Management
New York
$10.2M 1,006,800 – –
Citadel Advisors
5
Citadel Advisors
Florida
$10.1M 1,000,670 -334,277 -25%
GL
6
Governors Lane
New York
$10.1M 1,000,000 +1,000,000 New
MI
7
MMCAP International
Cayman Islands
$9.32M 924,999 – –
SC
8
Sculptor Capital
New York
$9.19M 911,302 +135,043 +17%
Nomura Holdings
9
Nomura Holdings
Japan
$9.06M 900,000 – –
Hudson Bay Capital Management
10
Hudson Bay Capital Management
Connecticut
$8.6M 849,999 – –
SCM
11
Shaolin Capital Management
Florida
$7.06M 700,649 – –
Bank of America
12
Bank of America
North Carolina
$6.49M 643,909 – –
PMAM
13
Picton Mahoney Asset Management
Ontario, Canada
$6.05M 599,994 – –
PC
14
Periscope Capital
Ontario, Canada
$5.56M 551,500 +451,500 +452%
SRCM
15
Sage Rock Capital Management
New York
$5.39M 534,723 +534,723 New
TCA
16
Taconic Capital Advisors
New York
$5.06M 500,000 – –
BCM
17
BlueCrest Capital Management
Jersey
$4.74M 470,000 +470,000 New
WCMNY
18
Westchester Capital Management (New York)
New York
$4.63M 457,315 +457,315 New
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$4.58M 452,724 +119,238 +36%
Balyasny Asset Management
20
Balyasny Asset Management
Illinois
$4.05M 400,000 – –
WAM
21
Weiss Asset Management
Massachusetts
$3.28M 323,750 – –
CCM
22
Context Capital Management
California
$2.97M 294,963 +294,963 New
MF
23
Magnetar Financial
Illinois
$2.8M 276,699 +276,699 New
ECU
24
Eisler Capital (UK)
United Kingdom
$2.02M 200,500 +500 +0.3%
HIM
25
HGC Investment Management
Ontario, Canada
$2.02M 200,000 +200,000 New
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