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ACM Research
ACMR

10 hedge funds and large institutions have $4.57M invested in ACM Research in 2017 Q4 according to their latest regulatory filings, with 10 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

New
Increased
Maintained
Reduced
Closed

20.26% more ownership

Funds ownership: 0% → 20.26% (+20%)

Holders
10
Holders Change
+10
Holders Change %
–
% of All Funds
0.23%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
10
Increased
–
Reduced
–
Closed
–
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
Ameriprise
Ameriprise
Minnesota
+$2.97M
2
HIM
Herald Investment Management
United Kingdom
+$892K
3
GGHC
Gilder Gagnon Howe & Co
New York
+$583K
4
PAMP
Polar Asset Management Partners
Ontario, Canada
+$305K
5
KJHP
K.J. Harrison & Partners
Ontario, Canada
+$208K

Top Sellers

No sellers this quarter
Name Holding Trade Value Shares
Change 		Change in
Stake
Ameriprise
1
Ameriprise
Minnesota
$2.62M +$2.97M +1,497,486 New
HIM
2
Herald Investment Management
United Kingdom
$772K +$892K +450,000 New
GGHC
3
Gilder Gagnon Howe & Co
New York
$515K +$583K +294,099 New
PAMP
4
Polar Asset Management Partners
Ontario, Canada
$269K +$305K +153,786 New
KJHP
5
K.J. Harrison & Partners
Ontario, Canada
$184K +$208K +105,000 New
GPCM
6
Granite Point Capital Management
Massachusetts
$131K +$149K +75,000 New
Millennium Management
7
Millennium Management
New York
$65K +$73.7K +37,188 New
UBS Group
8
UBS Group
Switzerland
$13K +$14.6K +7,380 New
TDC
9
Thompson Davis & Co
Virginia
$1K +$1.49K +750 New
TRCT
10
Tower Research Capital (TRC)
New York
$1K +$1.69K +852 New

ACMR Hedge Fund Activity: Q4 2017 in Review

10 of the 4,409 institutional investors tracked by Wall St. Rank reported a position in ACM Research (ACMR) for Q4 2017, worth a combined $4.57M.

Buyers outnumbered sellers: 10 funds opened new ACMR positions and 0 closed out — a net gain of 10 holders — while 0 added to existing stakes and 0 trimmed.

The largest buyer was Ameriprise, opening a new position worth an estimated $2.97M.

  • 10 institutional investors held ACM Research (ACMR) as of Q4 2017, up from 0 in Q3 2017.
  • Funds reported $4.57M of ACM Research stock for Q4 2017.
  • 10 funds opened new ACM Research positions in Q4 2017 and 0 closed out, a net change of +10 holders.
  • The largest ACM Research buyer in Q4 2017 was Ameriprise, an estimated $2.97M added.

Based on aggregated 13F filings for Q4 2017.