Avista Public Acquisition Corp II

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Avista Public Acquisition Corp II
TickerOABIW
CIK #0001846253
CUSIP68218J111
SectorReal Estate & Construction - Blank Checks
Addressc/o Avista Capital Holdings, LP 65 East 55th Street, 18th Floor, New York, NY 10022
Source [EDGAR]
Reg D Offering (Form D) Filed Raised Terms
Omniab Inc 2025-09-10 30.0 M Exemption: 506(b) · Duration: One year or less · Commission: $1,799,939 · Revenue: Decline to Disclose
CIK Filing 2011 - 2026
[0001846253] 10-K
[0001846253] 10-Q
[0001846253] 3
[0001846253] 4
[0001846253] 8-K
[0001846253] SC 13D
[0001846253] SC 13G
Form 13D/13G Filer Form 13D/13G Subject Filed % Owned
Ash X LP Omniab Inc [2025-07-01] 0.0
Whitefort Capital Management LP Omniab Inc [2025-06-06] 0.0
BlackRock Inc Omniab Inc [2024-01-29] 6.3
BlackRock Inc Omniab Inc [2023-03-07] 5.8
Janus Henderson Group PLC Omniab Inc [2023-02-13] 5.7
Avista Acquisition LP II Omniab Inc [2022-11-14] 21.5
HGC Investment Management Inc Avista Public Acquisition Corp II [2022-02-14] 6.03
Avista Acquisition LP II Avista Public Acquisition Corp II [2022-02-11] 19.7
Polar Asset Management Partners Inc Avista Public Acquisition Corp II [2022-02-07] 6.74
Citadel Advisors LLC Avista Public Acquisition Corp II [2021-08-23] 6.2
Beryl Capital Management LLC Avista Public Acquisition Corp II [2021-08-20] 7.5
Integrated Core Strategies US LLC Avista Public Acquisition Corp II [2021-08-16] 1.1
Form 3/4/5 Filer 2011 - 2026
OmniAb Inc
Cochran Jennifer R
Crouse Steven C
Higgins John L
Gotwals Philip J
Bertozzi Carolyn R
Love Steven
Foehr Matthew W
Berkman Charles S
Gustafson Kurt A
Avista Capital Partners Offshore V LP
Avista Capital Managing Member V LLC
Avista Capital Partners V LP
Burgstahler David F
Dean Thompson
Avista Capital Partners V GP LP
Tamaroff Joshua Alexander
Boyce Sarah
Patel Sunil
Avista Acquisition GP LLC II
Avista Acquisition LP II
Barclays PLC
Harwood Charles C Jr
Cafasso John
White Lale
Silbert Benjamin
Venkataraman Sriram
Klitgaard William E
Heravi Amanda N
Barr Wendel
Girardi Robert
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Berkman Charles S
Common Stock
2026-02-18 Option exercise 18,750 $0.00
Berkman Charles S
Common Stock
2026-02-18 Sell 9,673 $1.71 16,541
Gustafson Kurt A
Common Stock
2026-02-18 Sell 9,301 $1.71 15,905
Gustafson Kurt A
Common Stock
2026-02-18 Option exercise 18,750 $0.00
Foehr Matthew W
Common Stock
2026-02-18 Option exercise 58,333
Foehr Matthew W
Common Stock
2026-02-18 Sell 30,843 $1.71 52,742
Berkman Charles S
Restricted Stock Units · derivative
2026-02-18 Option exercise 18,750 $0.00
Berkman Charles S
Stock Option · derivative
2026-02-18 Grant 600,000 $0.00
Berkman Charles S
Restricted Stock Units · derivative
2026-02-18 Grant 60,000 $0.00
Gustafson Kurt A
Restricted Stock Units · derivative
2026-02-18 Grant 60,000 $0.00
Gustafson Kurt A
Restricted Stock Units · derivative
2026-02-18 Option exercise 18,750 $0.00
Gustafson Kurt A
Stock Option · derivative
2026-02-18 Grant 600,000 $0.00
Foehr Matthew W
Restricted Stock Units · derivative
2026-02-18 Option exercise 58,333 $0.00
Foehr Matthew W
Restricted Stock Units · derivative
2026-02-18 Grant 156,250 $0.00
Foehr Matthew W
Stock Option · derivative
2026-02-18 Grant 1,562,500 $0.00
Berkman Charles S
Common Stock
2026-02-17 Sell 6,990 $1.70 11,883
Gustafson Kurt A
Common Stock
2026-02-17 Sell 6,828 $1.70 11,608
Foehr Matthew W
Common Stock
2026-02-17 Sell 20,754 $1.70 35,282
Gustafson Kurt A
Common Stock
2026-02-16 Option exercise 13,542 $0.00
Berkman Charles S
Common Stock
2026-02-16 Option exercise 13,542 $0.00
showing 20 of 200 most recent transactions
13F Ownership Over TimeHoldersShares Held
2026-03-31 13 2,973,140
2025-12-31 13 2,961,311
2025-09-30 13 2,945,934
2025-06-30 14 2,993,415
2025-03-31 14 2,998,244
2024-12-31 13 3,047,574
2024-09-30 18 15,791,032
2024-06-30 18 16,693,312
2024-03-31 18 16,807,000
2023-12-31 19 16,980,891
2023-09-30 18 5,736,086
2023-06-30 23 5,921,064
Form 13F Holdings
Firm Period DFND Voting Shares
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