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OmniAb
OABI

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.

New
Increased
Maintained
Reduced
Closed

175% more repeat investments, than reductions

Existing positions increased: 11 | Existing positions reduced: 4

40% more first-time investments, than exits

New positions opened: 14 | Existing positions closed: 10

10% more funds holding

Funds holding: 42 → 46 (+4)

8% more capital invested

Capital invested by funds: $180M → $195M (+$15.1M)

6.58% more ownership

Funds ownership: 78.25% → 84.83% (+6.6%)

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

Rank Fund Capital Flow
1
GL
Governors Lane
New York
+$10M
2
SRCM
Sage Rock Capital Management
New York
+$5.35M
3
Millennium Management
Millennium Management
New York
+$5.06M
4
BCM
BlueCrest Capital Management
Jersey
+$4.7M
5
WCMNY
Westchester Capital Management (New York)
New York
+$4.57M

Top Sellers

Rank Fund Capital Flow
1
BCM
Beryl Capital Management
California
-$17.1M
2
UOC
UBS O'Connor
Illinois
-$5.16M
3
Citadel Advisors
Citadel Advisors
Florida
-$3.34M
4
HIH
HRS Investment Holdings
New York
-$3M
5
CFIA
Cantor Fitzgerald Investment Advisors
New York
-$2.99M
Name Holding Trade Value Shares
Change 		Change in
Stake
PAMP
1
Polar Asset Management Partners
Ontario, Canada
$15.6M – – –
Millennium Management
2
Millennium Management
New York
$15.4M +$5.06M +506,412 +50%
Marshall Wace
3
Marshall Wace
United Kingdom
$11.1M – – –
FTCM
4
Fir Tree Capital Management
New York
$10.2M – – –
Citadel Advisors
5
Citadel Advisors
Florida
$10.1M -$3.34M -334,277 -25%
GL
6
Governors Lane
New York
$10.1M +$10M +1,000,000 New
MI
7
MMCAP International
Cayman Islands
$9.32M – – –
SC
8
Sculptor Capital
New York
$9.19M +$1.35M +135,043 +17%
Nomura Holdings
9
Nomura Holdings
Japan
$9.06M – – –
Hudson Bay Capital Management
10
Hudson Bay Capital Management
Connecticut
$8.6M – – –
SCM
11
Shaolin Capital Management
Florida
$7.06M – – –
Bank of America
12
Bank of America
North Carolina
$6.49M – – –
PMAM
13
Picton Mahoney Asset Management
Ontario, Canada
$6.05M – – –
PC
14
Periscope Capital
Ontario, Canada
$5.56M +$4.52M +451,500 +452%
SRCM
15
Sage Rock Capital Management
New York
$5.39M +$5.35M +534,723 New
TCA
16
Taconic Capital Advisors
New York
$5.06M – – –
BCM
17
BlueCrest Capital Management
Jersey
$4.74M +$4.7M +470,000 New
WCMNY
18
Westchester Capital Management (New York)
New York
$4.63M +$4.57M +457,315 New
D.E. Shaw & Co
19
D.E. Shaw & Co
New York
$4.58M +$1.19M +119,238 +36%
Balyasny Asset Management
20
Balyasny Asset Management
Illinois
$4.05M – – –
WAM
21
Weiss Asset Management
Massachusetts
$3.28M – – –
CCM
22
Context Capital Management
California
$2.97M +$2.95M +294,963 New
MF
23
Magnetar Financial
Illinois
$2.8M +$2.77M +276,699 New
ECU
24
Eisler Capital (UK)
United Kingdom
$2.02M +$5K +500 +0.3%
HIM
25
HGC Investment Management
Ontario, Canada
$2.02M +$2M +200,000 New
1
2 3

OABI Hedge Fund Activity: Q1 2022 in Review

46 of the 6,340 institutional investors tracked by Wall St. Rank reported a position in OmniAb (OABI) for Q1 2022, worth a combined $195M — up 8.4% from $180M a quarter earlier.

Buyers outnumbered sellers: 14 funds opened new OABI positions and 10 closed out — a net gain of 4 holders — while 11 added to existing stakes and 4 trimmed.

The largest buyer was Governors Lane, opening a new position worth an estimated $10M. The largest seller was Beryl Capital Management, exiting entirely with an estimated $17.1M sold.

  • 46 institutional investors held OmniAb (OABI) as of Q1 2022, up from 42 in Q4 2021.
  • Funds reported $195M of OmniAb stock for Q1 2022, up 8.4% quarter-over-quarter.
  • 14 funds opened new OmniAb positions in Q1 2022 and 10 closed out, a net change of +4 holders.
  • The largest OmniAb buyer in Q1 2022 was Governors Lane, an estimated $10M added.
  • The largest OmniAb seller in Q1 2022 was Beryl Capital Management, an estimated $17.1M sold.

Based on aggregated 13F filings for Q1 2022.