CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in AVTR — Avantor, Inc.

CIK 1081019 WEST SACRAMENTO, CA

Back to AVTR Full portfolio

Position in AVTR

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

Position Value

$6,160,664

-$1,182,376 QoQ

Shares Held

785,799

+22.6% QoQ

Ownership

0.115%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2020

25 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in AVTR Over Time

Shares Held

Position Value (USD)

Position in Medical Instruments & Supplies

Healthcare · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $548,060,005 across 34 Medical Instruments & Supplies names. AVTR ranks #12 (1.1% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ISRG	Intuitive Surgical Inc	539,288	$248,606,375
2	BDX	Becton Dickinson & Co	473,355	$74,425,606
3	RMD	Resmed Inc	222,621	$49,973,962
4	HOLX	HOLOGIC INC	385,252	$29,121,198
5	WST	West Pharmaceutical Services Inc	110,634	$27,729,305
6	COO	Cooper Companies, Inc.	313,784	$22,435,556
7	SOLV	Solventum Corp	239,152	$15,616,625
8	ALGN	Align Technology Inc	79,293	$13,593,198

All Filings in AVTR

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$6,160,664	785,799	+22.6%	Shares	Sole	2026-05-18
2025-12-31	$7,343,040	640,754	-0.1%	Shares	Sole	2026-02-17
2025-09-30	$8,003,898	641,338	-46.1%	Shares	Sole	2025-11-14
2025-06-30	$16,007,116	1,189,236	+10.6%	Shares	Sole	2025-08-14
2025-03-31	$17,429,559	1,075,235	+0.3%	Shares	Sole	2025-05-15
2024-12-31	$22,582,151	1,071,768	-3.1%	Shares	Sole	2025-03-18
2024-09-30	$28,608,417	1,105,853	+0.7%	Shares	Sole	2025-04-04
2024-06-30	$23,281,352	1,098,177	+2.8%	Shares	Sole	2025-04-08
2024-03-31	$27,307,174	1,067,938	+0.5%	Shares	Sole	2024-05-16
2023-12-31	$24,261,623	1,062,708	-0.2%	Shares	Sole	2024-02-13
2023-09-30	$22,452,413	1,065,105	-2.9%	Shares	Sole	2023-11-14
2023-06-30	$22,529,381	1,096,854	-2.7%	Shares	Sole	2023-08-21
2023-03-31	$23,841,100	1,127,772	-0.7%	Shares	Sole	2023-05-09
2022-12-31	$23,948,032	1,135,516	+9.1%	Shares	Sole	2023-02-14
2022-09-30	$20,402,972	1,040,968	+2.6%	Shares	Sole	2022-11-21
2022-06-30	$31,546,907	1,014,370	+7.9%	Shares	Sole	2022-08-15
2022-03-31	$31,801,791	940,325	-3.6%	Shares	Sole	2022-05-16
2021-12-31	$41,117,599	975,738	+0.8%	Shares	Sole	2022-02-15
2021-09-30	$39,577,457	967,664	-7.1%	Shares	Sole	2021-11-15
2021-06-30	$36,988,991	1,041,650	+11.4%	Shares	Sole	2021-08-16
2021-03-31	$27,044,516	934,826	+0.6%	Shares	Sole	2021-05-18
2020-12-31	$26,151,462	929,004	+13.3%	Shares	Sole	2021-02-16
2020-09-30	$18,444,431	820,117	+10.9%	Shares	Sole	2020-11-17
2020-06-30	$12,570,701	739,453	+39.1%	Shares	Sole	2020-08-17
2020-03-31	$6,639,646	531,597	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.