CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in TER — Teradyne, Inc

CIK 1081019 WEST SACRAMENTO, CA

Back to TER Full portfolio

Position in TER

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

Position Value

$73,659,044

+$24,168,269 QoQ

Shares Held

248,462

-2.8% QoQ

Ownership

0.159%

of shares outstanding

% of Portfolio

0.08%

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 TER Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Mar 31, 2026

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM holds $1,316,885,972 across 21 Semiconductor Equipment & Materials names. TER ranks #4 (5.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	1,224,298	$418,452,813
2	LRCX	Lam Research Corp	1,922,942	$410,855,787
3	KLAC	Kla Corp	200,858	$295,745,327
4	TER	Teradyne, Inc This page	248,462	$73,659,044
5	Q	Qnity Electronics, Inc.	264,442	$30,511,317
6	ENTG	Entegris Inc	236,045	$27,673,915
7	ONTO	Onto Innovation Inc.	56,775	$11,642,849
8	FORM	Formfactor Inc	89,629	$8,693,116

All Filings in TER

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$73,659,044	248,462	-2.8%	Shares	Sole	2026-05-18
2025-12-31	$49,490,775	255,687	-4.1%	Shares	Sole	2026-02-17
2025-09-30	$36,685,464	266,532	-2.2%	Shares	Sole	2025-11-14
2025-06-30	$24,517,227	272,656	+2.0%	Shares	Sole	2025-08-14
2025-03-31	$22,082,531	267,343	+2.8%	Shares	Sole	2025-05-15
2024-12-31	$32,745,370	260,049	-0.3%	Shares	Sole	2025-03-18
2024-09-30	$34,927,738	260,791	+2.1%	Shares	Sole	2025-04-04
2024-06-30	$37,867,927	255,364	+3.0%	Shares	Sole	2025-04-08
2024-03-31	$27,981,501	247,997	+0.4%	Shares	Sole	2024-05-16
2023-12-31	$26,797,060	246,932	+2.1%	Shares	Sole	2024-02-13
2023-09-30	$24,289,821	241,786	-3.3%	Shares	Sole	2023-11-14
2023-06-30	$27,842,853	250,093	-3.1%	Shares	Sole	2023-08-21
2023-03-31	$27,741,450	258,036	-1.5%	Shares	Sole	2023-05-09
2022-12-31	$22,882,031	261,958	-0.2%	Shares	Sole	2023-02-14
2022-09-30	$19,727,401	262,507	-2.6%	Shares	Sole	2022-11-21
2022-06-30	$24,136,501	269,531	-0.6%	Shares	Sole	2022-08-15
2022-03-31	$32,056,527	271,137	-6.5%	Shares	Sole	2022-05-16
2021-12-31	$47,415,687	289,951	-0.4%	Shares	Sole	2022-02-15
2021-09-30	$31,767,159	290,988	-2.7%	Shares	Sole	2021-11-15
2021-06-30	$40,046,002	298,940	-11.1%	Shares	Sole	2021-08-16
2021-03-31	$40,934,612	336,412	+0.0%	Shares	Sole	2021-05-18
2020-12-31	$40,325,361	336,353	-5.9%	Shares	Sole	2021-02-16
2020-09-30	$28,401,705	357,434	+13.2%	Shares	Sole	2020-11-17
2020-06-30	$26,687,412	315,790	+0.5%	Shares	Sole	2020-08-17
2020-03-31	$17,016,422	314,130	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.