OmniAb
OABI
148 hedge funds and large institutions have $228M invested in OmniAb in 2022 Q4 according to their latest regulatory filings, with 141 funds opening new positions, 4 increasing their positions, 3 reducing their positions, and 39 closing their positions.
541% more call options, than puts
Call options by funds: $109K | Put options by funds: $17K
262% more first-time investments, than exits
New positions opened: 141 | Existing positions closed: 39
215% more funds holding
Funds holding: 47 → 148 (+101)
33% more repeat investments, than reductions
Existing positions increased: 4 | Existing positions reduced: 3
4% more capital invested
Capital invested by funds: $218M → $228M (+$9.25M)
0% more funds holding in top 10
Funds holding in top 10: 1 → 1 (0)
36.5% less ownership
Funds ownership: 93.25% → 56.74% (-37%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Janus Henderson Group
London,
United Kingdom
|
+$34.5M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$33.6M |
| 3 |
BlackRock
New York
|
+$30.2M |
| 4 |
Millennium Management
New York
|
+$23.9M |
| 5 |
Macquarie Group
Sydney, NSW 2000,
Australia
|
+$19.9M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PAMP
Polar Asset Management Partners
Toronto,
Ontario, Canada
|
-$15.8M |
| 2 |
Marshall Wace
London,
United Kingdom
|
-$11.2M |
| 3 |
RL
RPO LLC
Stamford,
Connecticut
|
-$10.4M |
| 4 |
GL
Governors Lane
New York
|
-$10.2M |
| 5 |
BCM
BlueCrest Capital Management
St Helier,
Jersey
|
-$9.6M |
OABI Hedge Fund Activity: Q4 2022 in Review
148 of the 6,221 institutional investors tracked by Wall St. Rank reported a position in OmniAb (OABI) for Q4 2022, worth a combined $228M — up 4.2% from $218M a quarter earlier.
Buyers outnumbered sellers: 141 funds opened new OABI positions and 39 closed out — a net gain of 102 holders — while 4 added to existing stakes and 3 trimmed.
The largest buyer was Janus Henderson Group, opening a new position worth an estimated $34.5M. The largest seller was Polar Asset Management Partners, exiting entirely with an estimated $15.8M sold.
- 148 institutional investors held OmniAb (OABI) as of Q4 2022, up from 47 in Q3 2022.
- Funds reported $228M of OmniAb stock for Q4 2022, up 4.2% quarter-over-quarter.
- 141 funds opened new OmniAb positions in Q4 2022 and 39 closed out, a net change of +102 holders.
- The largest OmniAb buyer in Q4 2022 was Janus Henderson Group, an estimated $34.5M added.
- The largest OmniAb seller in Q4 2022 was Polar Asset Management Partners, an estimated $15.8M sold.
Based on aggregated 13F filings for Q4 2022.