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ACM Research
ACMR

244 hedge funds and large institutions have $838M invested in ACM Research in 2025 Q1 according to their latest regulatory filings, with 85 funds opening new positions, 70 increasing their positions, 66 reducing their positions, and 24 closing their positions.

New
Increased
Maintained
Reduced
Closed

254% more first-time investments, than exits

New positions opened: 85 | Existing positions closed: 24

55% more capital invested

Capital invested by funds: $539M → $838M (+$299M)

33% more funds holding

Funds holding: 183 → 244 (+61)

21% more call options, than puts

Call options by funds: $58.6M | Put options by funds: $48.5M

6% more repeat investments, than reductions

Existing positions increased: 70 | Existing positions reduced: 66

0.27% less ownership

Funds ownership: 62.01% → 61.74% (-0.27%)

50% less funds holding in top 10

Funds holding in top 10: 4 → 2 (-2)

Holders
244
Holders Change
+61
Holders Change %
+33.33%
% of All Funds
3.27%
Holding in Top 10
2
Holding in Top 10 Change
-2
Holding in Top 10 Change %
-50%
% of All Funds
0.03%
New
85
Increased
70
Reduced
66
Closed
24
Calls
$58.6M
Puts
$48.5M
Net Calls
+$10.1M
Net Calls Change
+$21M

Top Buyers

Rank Fund Capital Flow
1
Federated Hermes
Federated Hermes
Pennsylvania
+$24.3M
2
Point72 Asset Management
Point72 Asset Management
Connecticut
+$21.3M
3
BBCM
Broad Bay Capital Management
New York
+$20.7M
4
PHK
Point72 Hong Kong
Hong Kong
+$17.4M
5
JP Morgan Chase
JP Morgan Chase
New York
+$11.7M

Top Sellers

Rank Fund Capital Flow
1
KA
Kerrisdale Advisers
Florida
-$39.6M
2
PC
Panview Capital
Hong Kong
-$20.8M
3
UBS Group
UBS Group
Switzerland
-$20.6M
4
BlackRock
BlackRock
New York
-$15.8M
5
UBS AM
UBS AM
Illinois
-$10.5M
Name Holding Trade Value Shares
Change 		Change in
Stake
Mirae Asset Global Investments
176
Mirae Asset Global Investments
South Korea
$130K +$72.2K +3,160 +148%
BTI
177
Blue Trust Inc
Georgia
$123K +$120K +5,272 New
AIP
178
Ameritas Investment Partners
Nebraska
$122K +$9.75K +427 +9%
PCM
179
Palouse Capital Management
Washington
$119K +$50.4K +2,208 +76%
HFM
180
Harvest Fund Management
China
$114K +$111K +4,880 New
LSA
181
Leonteq Securities AG
Switzerland
$114K -$386K -16,882 -78%
CIAM
182
Caitong International Asset Management
Hong Kong
$109K +$95.7K +4,192 +872%
Lazard Asset Management
183
Lazard Asset Management
New York
$95K +$93.6K +4,100 New
TC
184
Truvestments Capital
Florida
$63.3K -$15K -657 -20%
Nisa Investment Advisors
185
Nisa Investment Advisors
Missouri
$52.7K +$4.68K +205 +10%
SPIA
186
Steward Partners Investment Advisory
New York
$44.3K – – –
AB
187
Amalgamated Bank
New York
$41K +$2.54K +111 +7%
KBC Group
188
KBC Group
Belgium
$29K +$28K +1,228 New
NRG
189
Nemes Rush Group
Michigan
$23.3K – – –
JEST
190
JTC Employer Solutions Trustee
Jersey
$23K – – –
FIA
191
FNY Investment Advisers
New York
$23K +$22.8K +1,000 New
HHGA
192
Halbert Hargrove Global Advisors
California
$21K +$20.6K +900 New
GI
193
GAMMA Investing
California
$19.1K +$8.79K +385 +89%
PNC Financial Services Group
194
PNC Financial Services Group
Pennsylvania
$15.8K -$411 -18 -3%
SAM
195
Smartleaf Asset Management
Massachusetts
$14.2K +$6.39K +280 +95%
C
196
Covestor
United Kingdom
$13K +$12.4K +545 +13,625%
AAP
197
Arax Advisory Partners
Colorado
$12K +$11.7K +513 New
SW
198
SVB Wealth
Massachusetts
$11.7K +$11.4K +500 New
LFG
199
Larson Financial Group
Missouri
$8.8K +$777 +34 +10%
BIG
200
Brooklyn Investment Group
New York
$8.5K +$8.31K +364 New
6 7
8
9 10

ACMR Hedge Fund Activity: Q1 2025 in Review

244 of the 7,458 institutional investors tracked by Wall St. Rank reported a position in ACM Research (ACMR) for Q1 2025, worth a combined $838M — up 55% from $539M a quarter earlier.

Buyers outnumbered sellers: 85 funds opened new ACMR positions and 24 closed out — a net gain of 61 holders — while 70 added to existing stakes and 66 trimmed.

The largest buyer was Federated Hermes, adding an estimated $24.3M. The largest seller was Kerrisdale Advisers, cutting an estimated $39.6M.

  • 244 institutional investors held ACM Research (ACMR) as of Q1 2025, up from 183 in Q4 2024.
  • Funds reported $838M of ACM Research stock for Q1 2025, up 55% quarter-over-quarter.
  • 85 funds opened new ACM Research positions in Q1 2025 and 24 closed out, a net change of +61 holders.
  • The largest ACM Research buyer in Q1 2025 was Federated Hermes, an estimated $24.3M added.
  • The largest ACM Research seller in Q1 2025 was Kerrisdale Advisers, an estimated $39.6M sold.

Based on aggregated 13F filings for Q1 2025.