ACM RESH INC

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ACMR·00108J109·US·Common Stock·Technology - Semiconductor Equipment & Materials-13D/G

ACMR (ACM RESH INC) is held by 168 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($1.1B), VANGUARD PORTFOLIO MANAGEMENT LLC ($425M), VANGUARD CAPITAL MANAGEMENT LLC ($312.5M). Net institutional sentiment: Bullish.

168

Holders

(8 Elite)

$4.9B

Total Value

67% (171)

Consensus

115 buying - 56 selling

13F: Jun 30, 2026Insider & Congress: Updated regularly

Smart Money Verdict

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Institutional (13F)72

Insider (Form 4)60

Activist (13D/13G)43

Congressional (STOCK Act)82

Holder Quality

18

★★★★★

Elite

76

★★★★

Strong

26

★★★

Solid

64

★★

Below

61

★

Weak

Held by 168 funds

8 elite

Who's Trading

Source dates: Price Aug 31, 2026 · Insiders Aug 21, 2026 · Activists Jul 31, 2026 · Congress none

InsiderMMMcKechnie MarkExercise 25K shAug 20, 2026

InsiderMMMcKechnie MarkSell $2.4MAug 20, 2026

InsiderMMMcKechnie MarkExercise 30K shAug 20, 2026

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Top Holders

Top Holders (168)History

AllNewIncreasedHeldDecreasedExited

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Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
BlackRock, Inc.	Increased	8.7M(+8.5%)	$1.1B	0.0%	+115.08%	35
VPVANGUARD PORTFOLIO MANAGEMENT LLC	Increased	3.3M(+52.0%)	$425M	0.0%	+7.40%	44
VAVANGUARD CAPITAL MANAGEMENT LLC	Increased	2.5M(+8.8%)	$312.5M	0.0%	+60.38%	34
Capital World Investors	New	2.4M	$304.3M	0.0%	-41.35%	43
STATE STREET CORP	Increased	2.2M(+9.1%)	$277.7M	0.0%	+109.86%	34
GEODE CAPITAL MANAGEMENT, LLC	Increased	1.5M(+8.5%)	$188.8M	0.0%	+160.40%	33
Invesco Ltd.	Increased	1.2M(+48.7%)	$148.5M	0.0%	+11.92%	42
VAValue Aligned Research Advisors, LLC	Increased	1.1M(+10.3%)	$133.7M	0.3%	—	40
DIMENSIONAL FUND ADVISORS LP	Increased	954,474(+32.8%)	$121.1M	0.0%	+22.06%	39
WCM INVESTMENT MANAGEMENT, LLC	Decreased	917,651(-50.7%)	$109.1M	0.2%	+89.12%	0
MORGAN STANLEY	Decreased	700,185(-41.3%)	$88.8M	0.0%	+127.22%	0
FMR LLC	Increased	672,184(+6.8%)	$85.3M	0.0%	+81.89%	32
FULLER & THALER ASSET MANAGEMENT, INC.	New	639,448	$81.1M	0.2%	-41.35%	49
GGGILDER GAGNON HOWE & CO LLC	Increased	637,058(+794.2%)	$80.8M	0.8%	-35.90%	68
CITADEL ADVISORS LLC	Increased	636,836(+213.1%)	$80.8M	0.0%	-23.29%	48
Capital International Investors	New	623,429	$79.1M	0.0%	-41.35%	41
NORTHERN TRUST CORP	Increased	569,126(+1.2%)	$72.2M	0.0%	+256.89%	30
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	Increased	526,760(+9.5%)	$66.8M	0.0%	+136.21%	32
BANK OF AMERICA CORP /DE/	Increased	479,706(+19.2%)	$60.9M	0.0%	+60.23%	35
Tidal Investments LLC	Increased	470,937(+50.1%)	$59.8M	0.1%	+9.72%	49

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High Conviction Moves-Smart Money Convergence-Fund Consensus-Double-Down Detection

Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer