CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in OABIW — OmniAb, Inc.

CIK 1081019 WEST SACRAMENTO, CA

Position in OABIW

as of Mar 31, 2026 · filed May 18, 2026 Compact

Position Value

+$0 QoQ

Shares Held

6,243

-3.6% QoQ

Ownership

0.004%

of shares outstanding

% of Portfolio

0.00%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Dec 2022

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Healthcare · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $855,417,622 across 222 Biotechnology names. OABIW ranks #218 (0.0% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VRTX	Vertex Pharmaceuticals Inc / Ma	373,481	$166,774,205
2	REGN	Regeneron Pharmaceuticals, Inc.	154,201	$119,141,860
3	ALNY	Alnylam Pharmaceuticals, Inc.	196,863	$65,136,060
4	INSM	INSMED Inc	303,182	$49,576,320
5	RPRX	Royalty Pharma plc	759,042	$36,411,244
6	INCY	Incyte Corp	241,287	$22,709,932
7	MRNA	Moderna, Inc.	407,190	$20,685,252
8	RVMD	Revolution Medicines, Inc.	165,277	$16,073,188

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	—	6,243	-3.6%	Shares	Sole	2026-05-18
2025-12-31	—	6,476	-3.2%	Shares	Sole	2026-02-17
2025-09-30	—	6,692	+0.1%	Shares	Sole	2025-11-14
2025-06-30	—	6,687	0.0%	Shares	Sole	2025-08-14
2025-03-31	—	6,687	-91.4%	Shares	Sole	2025-05-15
2024-12-31	—	77,953	-6.8%	Shares	Sole	2025-03-18
2024-09-30	—	83,677	-2.8%	Shares	Sole	2025-04-04
2024-06-30	—	86,056	-1.9%	Shares	Sole	2025-04-08
2024-03-31	—	87,747	-5.8%	Shares	Sole	2024-05-16
2023-12-31	—	93,118	-4.2%	Shares	Sole	2024-02-13
2023-09-30	—	97,237	-9.4%	Shares	Sole	2023-11-14
2023-06-30	—	107,270	+2.8%	Shares	Sole	2023-08-21
2023-03-31	—	104,302	+1.0%	Shares	Sole	2023-05-09
2022-12-31	—	103,283	—	Shares	Sole	2023-02-14
No filing history on record for this holder in this stock.