ACM Research, Inc. (ACMR) — Institutional Holders, Q2 2026 (page 4)

378 institutional investment managers reported a ACMR position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $6.1B. Every filer is listed below, ranked by position value, 100 per page; this page shows ranks 301 to 378. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.

ACMR 13F holders ranked 301–378 of 378

Institutional investors reporting a position in ACM Research, Inc. on SEC Form 13F-HR for Q2 2026, ranked by reported value.
InstitutionValueQoQ
Twin Tree Management#301 · 1,467 sh$186.1KNew
GAMMA Investing#302 · 1,440 sh$182.7K+14.5%
Nykredit A/S#303 · 1,365 sh$173.2K—
HANTZ FINANCIAL SERVICES#304 · 1,241 sh$157.0K+0.8%
HARBOUR INVESTMENTS#305 · 1,157 sh$146.8K+188.5%
Bank of New Hampshire#306 · 1,062 sh$134.8K+48.3%
NewEdge Advisors#307 · 1,045 sh$132.6KNew
JTC Employer Solutions Trusteee Ltd#308 · 1,000 sh$127.0K0.0%
HOLLENCREST SECURITIES#309 · 1,000 sh$126.9KNew
SBI Securities , Ltd.#310 · 846 sh$107.3K-9.0%
BNP Paribas Asset Management Holding S.A.#311 · 763 sh$96.8K-16.4%
HARBOR INVESTMENT ADVISORY#312 · 738 sh$93.6K+195.2%
EverSource Wealth Advisors#313 · 693 sh$87.9K-78.8%
Guardian Partners#314 · 685 sh$86.9KNew
Pinnacle Wealth Planning Services#315 · 637 sh$80.8K+41.9%
Essential Partners#316 · 606 sh$76.9K-80.1%
Larson Financial Group#317 · 594 sh$75.4K-90.3%
Persistent Asset Partners Ltd#318 · 573 sh$72.7KNew
Quantbot Technologies#319 · 523 sh$66.4KNew
Rockefeller Capital Management L.P.#320 · 473 sh$60.0K+1213.9%
IFP Advisors#321 · 465 sh$59.0K0.0%
Optiver Holding B.V.#322 · 431 sh$54.7K+407.1%
Kemnay Advisory Services#323 · 416 sh$52.8K-1.7%
Bayforest Capital Ltd#324 · 404 sh$51.3KNew
Salomon & Ludwin#325 · 371 sh$43.5K+33.9%
Allworth Financial#326 · 340 sh$43.1K+36.5%
HUNTINGTON NATIONAL BANK#327 · 301 sh$38.2K0.0%
Pacer Advisors#328 · 262 sh$33.0KNew
Bullock Wealth Management Group#329 · 279 sh$32.7K0.0%
UMB Bank, n.a.#330 · 249 sh$31.6K+59.6%
Cedar Mountain Advisors#331 · 230 sh$29.2K0.0%
MARK SHEPTOFF FINANCIAL PLANNING#332 · 200 sh$25.4K0.0%
Parkside Financial Bank#333 · 198 sh$25.1K+122.5%
ROTHSCHILD INVESTMENT#334 · 191 sh$24.2K+6.1%
Sterling Capital Management#335 · 189 sh$24.0K-88.9%
RAMSEY QUANTITATIVE SYSTEMS#336 · 170 sh$21.6KNew
Parallel Advisors#337 · 170 sh$21.6K-12.8%
LOS ANGELES CAPITAL MANAGEMENT#338 · 161 sh$20.4K0.0%
MCF Advisors#339 · 131 sh$16.6K0.0%
Smartleaf Asset Management#340 · 135 sh$16.0K0.0%
SIGNATUREFD#341 · 103 sh$13.1K-35.6%
Golden State Wealth Management#342 · 100 sh$12.7K0.0%
MassMutual Private Wealth & , FSB#343 · 91 sh$11.5K+4.6%
Silver Grove Financial Group#344 · 77 sh$9.8KNew
True Wealth Design#345 · 70 sh$8.9K0.0%
Cornerstone Financial Management#346 · 69 sh$8.8K0.0%
ARMSTRONG ADVISORY GROUP#347 · 63 sh$8.0K0.0%
Keating Financial Advisory Services#348 · 63 sh$8.0K+125.0%
WealthCollab#349 · 51 sh$6.5K0.0%
SALEM INVESTMENT COUNSELORS#350 · 50 sh$6.3K0.0%
Bare Financial Services#351 · 47 sh$6.0K+20.5%
Kilter Group#352 · 46 sh$5.8K+35.3%
WHITTIER#353 · 50 sh$4.9K0.0%
HRT FINANCIAL#354 · 35,200 sh$4.5K-81.8%
Owl Creek Wealth Partners#355 · 35 sh$4.4K0.0%
BARROW HANLEY MEWHINNEY & STRAUSS#356 · 30 sh$3.8KNew
US BANCORP \DE\#357 · 27 sh$3.4K-61.4%
FARMERS & MERCHANTS INVESTMENTS#358 · 25 sh$3.2K0.0%
Covestor Ltd#359 · 11 sh$2.0K+266.7%
Westside Investment Management#360 · 13 sh$1.6K0.0%
Rialto Wealth Management#361 · 12 sh$1.5KNew
Quarry#362 · 11 sh$1.4KNew
Stone House Investment Management#363 · 9 sh$1.1K+80.0%
GILPIN WEALTH MANAGEMENT#364 · 6 sh$762.00-33.3%
Fortitude Family Office#365 · 6 sh$761.000.0%
Plante Moran Financial Advisors#366 · 5 sh$634.00New
Ankerstar Wealth#367 · 5 sh$634.000.0%
DecisionPoint Financial#368 · 5 sh$586.000.0%
PRIVATE NA#369 · 3 sh$381.00New
Davis Capital Management#370 · 3 sh$381.00New
Abound Wealth Management#371 · 3 sh$381.00-40.0%
Clearstead Advisors#372 · 3 sh$381.00New
Meramec Financial Planners#373 · 2 sh$160.000.0%
GHP Investment Advisors#374 · 1 sh$127.000.0%
Hughes Financial Services#375 · 1 sh$127.00New
Pinpoint Asset Management (Singapore) Pte. Ltd.#376 · 1 sh$127.000.0%
Evolution Advisers#377 · 2 sh$0.00New
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM#378 · 59,702 sh—-5.4%

Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.