IMOS

ChipMOS TECHNOLOGIES
IMOS

Overview Fund Activity

51 hedge funds and large institutions have $40.1M invested in ChipMOS TECHNOLOGIES in 2025 Q2 according to their latest regulatory filings, with 11 funds opening new positions, 15 increasing their positions, 12 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
51
Holders Change
+5
Holders Change %
+10.87%
% of All Funds
0.68%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
11
Increased
15
Reduced
12
Closed
5
Calls
$619K
Puts
$308K
Net Calls
+$311K
Net Calls Change
+$234K

Top Buyers

1
BlackRock
1
BlackRock
New York
$4.5M
2
VPIM
2
Vanguard Personalized Indexing Management
California
$1.25M
3
BP
3
Ballentine Partners
Massachusetts
$576K
4
Creative Planning
4
Creative Planning
Kansas
$820K
5
Acadian Asset Management
5
Acadian Asset Management
Massachusetts
$4.8M

Top Sellers

1
Goldman Sachs
1
Goldman Sachs
New York
$0
2
QCG
2
Quadrant Capital Group
Ohio
$0
3
OSAM
3
O'Shaughnessy Asset Management
Connecticut
$0
4
Renaissance Technologies
4
Renaissance Technologies
New York
$20.9M
5
RG
5
Renaissance Group
Kentucky
$1.63M
Name Holding Trade Value Shares
Change 		Shares
Change %
Renaissance Technologies
1
Renaissance Technologies
New York
$20.9M -$290K -16,000 -1%
Acadian Asset Management
2
Acadian Asset Management
Massachusetts
$4.8M +$266K +14,697 +6%
BlackRock
3
BlackRock
New York
$4.5M +$1.08M +59,842 +32%
Dimensional Fund Advisors
4
Dimensional Fund Advisors
Texas
$1.71M -$58.8K -3,248 -3%
RG
5
Renaissance Group
Kentucky
$1.63M -$206K -11,376 -11%
VPIM
6
Vanguard Personalized Indexing Management
California
$1.25M +$500K +27,617 +66%
Envestnet Asset Management
7
Envestnet Asset Management
Illinois
$1.03M +$21.8K +1,205 +2%
Creative Planning
8
Creative Planning
Kansas
$820K +$274K +15,150 +50%
RhumbLine Advisers
9
RhumbLine Advisers
Massachusetts
$681K +$231K +12,759 +51%
BP
10
Ballentine Partners
Massachusetts
$576K +$303K +16,707 +111%
PAM
11
Parvin Asset Management
South Dakota
$469K -$4.53K -250 -1%
S
12
SignatureFD
Georgia
$402K +$85.4K +4,716 +27%
Morgan Stanley
13
Morgan Stanley
New York
$344K -$171K -9,455 -33%
Bank of America
14
Bank of America
North Carolina
$215K +$89.7K +4,952 +72%
LPL Financial
15
LPL Financial
California
$187K +$187K +10,353 New
Citadel Advisors
16
Citadel Advisors
Florida
$184K -$44.7K -2,467 -20%
LSV Asset Management
17
LSV Asset Management
Illinois
$123K – – –
PA
18
Parallel Advisors
California
$77K +$1.21K +67 +2%
AAP
19
Arax Advisory Partners
Colorado
$42.1K +$42.1K +2,326 New
Raymond James Financial
20
Raymond James Financial
Florida
$23.1K +$23.1K +1,274 New
GI
21
GAMMA Investing
California
$22.4K +$22.4K +1,237 New
JFA
22
JNBA Financial Advisors
Minnesota
$18.1K – – –
WIM
23
Westside Investment Management
California
$17.4K +$17.4K +959 New
GRP
24
Global Retirement Partners
California
$17.2K +$17.2K +948 New
BIA
25
Bell Investment Advisors
California
$14.7K +$634 +35 +5%
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