Salomon & Ludwin
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Salomon & Ludwin’s ACM Research ACMR Stock Holding History

Salomon & Ludwin’s Portfolio ACMR Stock Details ACMR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q3 		$31.8K Buy
393
+22
+6% +$1.78K ﹤0.01% 677
2026
Q2 		$43.5K Buy
371
+94
+34% +$6.65K ﹤0.01% 614
2026
Q1 		$11.2K Sell
277
-28
-9% -$1.49K ﹤0.01% 1474
2025
Q4 		$13.7K Buy
+305
New +$11.4K ﹤0.01% 1203
2025
Q3 		– Hold
0
– – – 1081

Other funds holding ACMR

Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Polunin Capital Partners
Polunin Capital Partners London, United Kingdom $497M AUM 11.85% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return
Congress Asset Management
Congress Asset Management Boston, Massachusetts $15.4B AUM 30.39% 1-Year Est. Return
Raiffeisen Bank International
Raiffeisen Bank International Vienna, Austria $8.69B AUM 38.11% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $91.6B AUM 30% 1-Year Est. Return

Salomon & Ludwin's ACMR Position: Q3 2026 in Review

Salomon & Ludwin increased its ACM Research (ACMR) stake by 5.9% in Q3 2026, buying an estimated $1.78K and bringing the position to 393 shares worth $31.8K. The position accounts for ﹤0.01% of the portfolio, ranked #677.

Salomon & Ludwin first reported a position in ACMR in Q4 2025 and has held it in 4 quarters since. The position peaked at $43.5K in Q2 2026. 200 funds tracked by Wall St. Rank hold ACMR as of Q3 2026.

  • Salomon & Ludwin held 393 shares of ACM Research worth $31.8K as of Q3 2026.
  • Salomon & Ludwin bought 22 ACM Research shares in Q3 2026, an estimated $1.78K.
  • ACM Research made up ﹤0.01% of Salomon & Ludwin's portfolio in Q3 2026, its #677 holding.
  • Salomon & Ludwin first reported a position in ACM Research in Q4 2025 and has held it in 4 quarters since.
  • Salomon & Ludwin's ACM Research position peaked at $43.5K in Q2 2026.
  • 200 funds tracked by Wall St. Rank held ACM Research as of Q3 2026.

Based on Salomon & Ludwin's 13F filing for Q3 2026, filed 29 Oct 2026.