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OmniAb
OABI

Overview Fund Activity

47 hedge funds and large institutions have $218M invested in OmniAb in 2022 Q3 according to their latest regulatory filings, with 3 funds opening new positions, 8 increasing their positions, 7 reducing their positions, and 8 closing their positions.

Holders
47
Holders Change
-5
Holders Change %
-9.62%
% of All Funds
0.81%
Holding in Top 10
1
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
0.02%
New
3
Increased
8
Reduced
7
Closed
8
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

1
Calamos Advisors
1
Calamos Advisors
Illinois
$6.13M
2
HIM
2
HGC Investment Management
Ontario, Canada
$6.88M
3
HCM
3
Highbridge Capital Management
New York
$7.65M
4
RL
4
RPO LLC
Connecticut
$10.4M
5
D.E. Shaw & Co
5
D.E. Shaw & Co
New York
$7.18M

Top Sellers

1
IPCP
1
Iron Park Capital Partners
New York
$0
2
GCL
2
Glazer Capital LLC
New York
$0
3
Millennium Management
3
Millennium Management
New York
$5.9M
4
FTCM
4
Fir Tree Capital Management
New York
$6.92M
5
JPMorgan Chase & Co
5
JPMorgan Chase & Co
New York
$0
Name Market Value Shares Shares
Change 		Shares
Change %
PAMP
1
Polar Asset Management Partners
Ontario, Canada
$15.8M 1,549,998 – –
Marshall Wace
2
Marshall Wace
United Kingdom
$11.2M 1,101,548 – –
RL
3
RPO LLC
Connecticut
$10.4M 1,020,801 +367,401 +56%
GL
4
Governors Lane
New York
$10.2M 1,000,000 – –
BCM
5
BlueCrest Capital Management
Jersey
$9.6M 940,514 – –
MI
6
MMCAP International
Cayman Islands
$9.44M 924,999 – –
SC
7
Sculptor Capital
New York
$9.31M 912,603 +1,301 +0.1%
Nomura Holdings
8
Nomura Holdings
Japan
$9.17M 900,000 – –
Hudson Bay Capital Management
9
Hudson Bay Capital Management
Connecticut
$9.06M 887,370 -87,629 -9%
HCM
10
Highbridge Capital Management
New York
$7.65M 749,521 +387,248 +107%
D.E. Shaw & Co
11
D.E. Shaw & Co
New York
$7.18M 702,724 +250,000 +55%
SCM
12
Shaolin Capital Management
Florida
$7.15M 700,649 – –
FTCM
13
Fir Tree Capital Management
New York
$6.92M 677,465 -234,974 -26%
HIM
14
HGC Investment Management
Ontario, Canada
$6.88M 674,166 +474,166 +237%
Bank of America
15
Bank of America
North Carolina
$6.14M 601,249 -42,660 -7%
Calamos Advisors
16
Calamos Advisors
Illinois
$6.13M 600,000 +600,000 New
PMAM
17
Picton Mahoney Asset Management
Ontario, Canada
$6.12M 599,994 – –
Millennium Management
18
Millennium Management
New York
$5.9M 578,283 -245,566 -30%
PC
19
Periscope Capital
Ontario, Canada
$5.63M 551,600 – –
SRCM
20
Sage Rock Capital Management
New York
$5.46M 534,723 – –
TCA
21
Taconic Capital Advisors
New York
$5.11M 500,000 – –
UOC
22
UBS O'Connor
Illinois
$4.87M 477,246 -47,777 -9%
WCMNY
23
Westchester Capital Management (New York)
New York
$4.67M 457,315 – –
Balyasny Asset Management
24
Balyasny Asset Management
Illinois
$4.08M 400,000 – –
EFI
25
EHP Funds Inc
Canada
$3.85M 376,792 – –
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