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MILLENNIUM MANAGEMENT LLC

Position in OABI — OmniAb, Inc.

CIK 1273087 NEW YORK, NY

Position in OABI

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$1,166,431
+$343,880 QoQ
Shares Held
474,159
-9.5% QoQ
Ownership
0.326%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#21
of 141 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in OABI Over Time

Shares Held

Position Value (USD)

Derivatives in OABI

reported options exposure · as of Jun 30, 2026
CallValue
$10,926
CallShares
123,181
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Biotechnology

Healthcare · as of Jun 30, 2026

MILLENNIUM MANAGEMENT LLC holds $4,596,705,485 across 322 Biotechnology names. OABI ranks #242 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in OABI

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30 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $10,926 123,181
2026-06-30 $1,166,431 474,159
2026-03-31 $9,854 123,181
2026-03-31 $822,551 523,918
2025-12-31 $14,769 123,181
2025-12-31 $1,245,780 673,395
2025-09-30 $457,281 285,801
2025-09-30 $20,941 123,181
2025-06-30 $1,131,549 650,316
2025-06-30 $21,323 123,181
2025-03-31 $45,959 123,181
2025-03-31 $23,642 131,671
2024-12-31 $41,882 123,181
2024-12-31 $661,077 186,745
2024-09-30 $30,929 124,752
2024-09-30 $49,882 123,181
2024-06-30 $3,864,180 1,030,448
2024-06-30 $56,331 123,181
2024-03-31 $86,535 123,181
2024-03-31 $15,785,370 2,912,430
2023-12-31 $14,045,499 2,276,418
2023-12-31 $126,876 123,181
2023-09-30 $639,309 123,181
2023-09-30 $19,718,086 3,799,246
2023-06-30 $94,849 123,181
2023-06-30 $21,810,477 4,336,079
2023-03-31 $68 123,181
2023-03-31 $20,128,047 5,469,578
2022-12-31 $68 123,181
2022-12-31 $18,444,232 5,123,398