CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM

Pension

Position in IPGP — Ipg Photonics Corp

CIK 1081019 WEST SACRAMENTO, CA

Back to IPGP Full portfolio

Position in IPGP

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

Position Value

$3,408,364

+$1,677,005 QoQ

Shares Held

29,744

+23.0% QoQ

Ownership

0.070%

of shares outstanding

% of Portfolio

0.00%

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 IPGP 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. IPGP ranks #12 (0.3% 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	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 IPGP

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25 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$3,408,364	29,744	+23.0%	Shares	Sole	2026-05-18
2025-12-31	$1,731,359	24,181	-8.3%	Shares	Sole	2026-02-17
2025-09-30	$2,087,290	26,358	+0.0%	Shares	Sole	2025-11-14
2025-06-30	$1,809,408	26,357	+1.0%	Shares	Sole	2025-08-14
2025-03-31	$1,647,701	26,096	-2.5%	Shares	Sole	2025-05-15
2024-12-31	$1,947,078	26,775	-4.0%	Shares	Sole	2025-03-18
2024-09-30	$2,072,636	27,888	-4.3%	Shares	Sole	2025-04-04
2024-06-30	$2,460,137	29,152	-4.6%	Shares	Sole	2025-04-08
2024-03-31	$2,771,577	30,561	-5.7%	Shares	Sole	2024-05-16
2023-12-31	$3,516,913	32,402	-4.3%	Shares	Sole	2024-02-13
2023-09-30	$3,438,753	33,866	-8.8%	Shares	Sole	2023-11-14
2023-06-30	$5,041,638	37,120	-12.0%	Shares	Sole	2023-08-21
2023-03-31	$5,198,749	42,160	-3.5%	Shares	Sole	2023-05-09
2022-12-31	$4,134,712	43,675	-2.1%	Shares	Sole	2023-02-14
2022-09-30	$3,761,503	44,594	-3.6%	Shares	Sole	2022-11-21
2022-06-30	$4,354,736	46,263	-23.4%	Shares	Sole	2022-08-15
2022-03-31	$6,631,040	60,414	-6.2%	Shares	Sole	2022-05-16
2021-12-31	$11,081,168	64,373	+1.6%	Shares	Sole	2022-02-15
2021-09-30	$10,035,907	63,358	+0.3%	Shares	Sole	2021-11-15
2021-06-30	$13,317,713	63,186	-0.4%	Shares	Sole	2021-08-16
2021-03-31	$13,382,033	63,440	+1.2%	Shares	Sole	2021-05-18
2020-12-31	$14,029,618	62,691	+1.4%	Shares	Sole	2021-02-16
2020-09-30	$10,512,984	61,852	+2.0%	Shares	Sole	2020-11-17
2020-06-30	$9,729,417	60,661	+0.5%	Shares	Sole	2020-08-17
2020-03-31	$6,656,721	60,362	—	Shares	Sole	2020-05-13
No filing history on record for this holder in this stock.