GEODE CAPITAL MANAGEMENT, LLC

Position in ACMR — ACM Research, Inc.

CIK 1214717 BOSTON, MA

Back to ACMR Full portfolio

Position in ACMR

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$188,786,560

+$134,828,778 QoQ

Shares Held

1,487,797

+8.5% QoQ

Ownership

2.14%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

of 376 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Common Shares in ACMR Over Time

Shares Held

Position Value (USD)

Position in Semiconductor Equipment & Materials

Technology · as of Jun 30, 2026

GEODE CAPITAL MANAGEMENT, LLC holds $48,332,018,068 across 30 Semiconductor Equipment & Materials names. ACMR ranks #11 (0.4% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	AMAT	Applied Materials Inc /De	22,007,983	$15,911,771,709
2	LRCX	Lam Research Corp	34,506,240	$14,952,588,978
3	KLAC	Kla Corp	36,488,344	$11,008,898,267
4	TER	Teradyne, Inc	4,602,292	$2,226,772,961
5	Q	Qnity Electronics, Inc.	5,594,185	$913,586,351
6	ONTO	Onto Innovation Inc.	1,433,715	$542,589,440
7	ENTG	Entegris Inc	2,996,949	$539,031,246
8	FORM	Formfactor Inc	1,833,001	$293,151,849

All Filings in ACMR

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26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$188,786,560	1,487,797	+8.5%	Shares	Defined	2026-08-12
2026-03-31	$53,957,782	1,371,227	+2.1%	Shares	Defined	2026-05-15
2025-12-31	$52,977,365	1,342,899	+1.5%	Shares	Defined	2026-02-09
2025-09-30	$51,788,632	1,323,502	+6.9%	Shares	Defined	2025-11-12
2025-06-30	$32,065,002	1,238,031	+1.8%	Shares	Defined	2025-08-08
2025-03-31	$28,396,960	1,216,665	+2.7%	Shares	Defined	2025-05-13
2024-12-31	$17,891,566	1,184,872	+0.3%	Shares	Defined	2025-02-12
2024-09-30	$23,969,042	1,180,741	+2.3%	Shares	Defined	2024-11-12
2024-06-30	$26,614,029	1,154,121	+7.1%	Shares	Defined	2024-08-09
2024-03-31	$31,415,018	1,078,072	+3.7%	Shares	Defined	2024-05-13
2023-12-31	$20,317,359	1,039,783	+5.5%	Shares	Defined	2024-02-13
2023-09-30	$17,842,006	985,474	+7.2%	Shares	Defined	2023-11-13
2023-06-30	$12,021,017	919,038	+5.2%	Shares	Defined	2023-08-11
2023-03-31	$10,224,559	873,894	+4.9%	Shares	Defined	2023-05-15
2022-12-31	$6,421,412	832,868	+2.5%	Shares	Defined	2023-02-13
2022-09-30	$10,126,192	812,696	+6.7%	Shares	Defined	2022-11-14
2022-06-30	$12,819,444	761,702	+91.5%	Shares	Defined	2022-08-12
2022-03-31	$8,229,033	397,730	+216.1%	Shares	Defined	2022-05-13
2021-12-31	$10,727,891	125,811	+16.4%	Shares	Defined	2022-02-11
2021-09-30	$11,889,360	108,085	+9.0%	Shares	Defined	2021-11-12
2021-06-30	$10,137,760	99,176	+7.7%	Shares	Defined	2021-08-13
2021-03-31	$7,442,617	92,123	+11.2%	Shares	Defined	2021-05-12
2020-12-31	$6,732,610	82,863	+1.8%	Shares	Defined	2021-02-12
2020-09-30	$5,625,699	81,414	+5.9%	Shares	Defined	2020-11-13
2020-06-30	$4,795,429	76,899	-9.6%	Shares	Defined	2020-08-13
2020-03-31	$2,518,626	85,060	—	Shares	Defined	2020-05-14
No filing history on record for this holder in this stock.