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Simplex Trading, LLC

SEC CIK
0001488542
Latest filing
Aug 12, 2026

OABI holding history

OmniAb, Inc. in every 13F filed by Simplex Trading, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

OABI overviewAll 13F holders of OABIFull Q2 2026 holdings

Shares (Q2 2026)
0
Sold out in Q2 2026
Value
$0
% of portfolio
0.0%
Quarters held
10
Since Q4 2022
Holdings of OABI by Simplex Trading, LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20260$00.0%−283−100.0%Sold outHolders
Q1 2026283$444<0.1%−147−34.2%ReducedHolders
Q4 2025430$795<0.1%−2,904−87.1%ReducedHolders
Q3 20253,334$5.00K<0.1%+3,134+1,567.0%AddedHolders
Q2 2025200$00.0%−31−13.4%ReducedHolders
Q1 2025231$00.0%−1,100−82.6%ReducedHolders
Q4 20241,331$4.00K<0.1%−986−42.6%ReducedHolders
Q3 20242,317$9.00K<0.1%+374+19.2%AddedHolders
Q2 20241,943$7.00K<0.1%+1,943NewHolders
Q3 20230$00.0%−7−100.0%Sold outHolders
Q2 20237$00.0%+7NewHolders
Q1 20230$00.0%−1,992−100.0%Sold outHolders
Q4 20221,992$7.00K<0.1%+1,992NewHolders