CHIPMOS TECHNOLOGIES INC - SPONSORD ADS NEW (IMOS)

CUSIP: 16965P202

Q2 2021 13F Holders as of 30 Jun 2021

Share change
+12,482
SEC-reported price per share
$33.98
Number of holders
39
Value change
+$514,144
Number of buys
28
Number of sells
10

Security key

16965P202

Report period

Q2 2021

Institutions

39

Top holders

10

Ownership snapshot

Top reported holders of IMOS - CHIPMOS TECHNOLOGIES INC - SPONSORD ADS NEW (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
RENAISSANCE TECHNOLOGIES LLC
Disclosed value leader
RENAISSANCE TECHNOLOGIES LLC
Comparable rows
0/15
Latest evidence
31 Mar 2021
13F Highest disclosed value: $50,544,000 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

RENAISSANCE TECHNOLOGIES LLC has the largest disclosed position value at $50.54M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens RENAISSANCE TECHNOLOGIES LLC's linked filing trail.
Disclosed position value Top 5
RENAISSANCE TECHNOLOGIES LLC $50.54M
DIMENSIONAL FUND ADVISORS LP $3.86M
ACADIAN ASSET MANAGEMENT LLC $2.91M
HERALD INVESTMENT MANAGEMENT Ltd $2.63M
ARROWSTREET CAPITAL, LIMITED PART... $2.42M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
RENAISSANCE TECHNOLOGIES LLC
13F
Company
13F
class O/S missing
$50,544,000
1,599,595 shares
31 Mar 2021
DIMENSIONAL FUND ADVISORS LP
13F
Company
13F
class O/S missing
$3,856,000
121,899 shares
31 Mar 2021
ACADIAN ASSET MANAGEMENT LLC
13F
Company
13F
class O/S missing
$2,912,000
92,149 shares
31 Mar 2021
HERALD INVESTMENT MANAGEMENT Ltd
13F
Company
13F
class O/S missing
$2,631,000
83,485 shares
31 Mar 2021
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
13F
Company
13F
class O/S missing
$2,424,000
76,621 shares
31 Mar 2021
O'SHAUGHNESSY ASSET MANAGEMENT, LLC
13F
Company
13F
class O/S missing
$2,121,000
67,139 shares
31 Mar 2021
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q2 2021

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
39
Shares
2,351,627
Rows available
39
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders
38
Q2 2021 holders
39
Holder diff
1
Investor Q1 2021 Shares Q2 2021 Shares Share Diff Share Chg % Q1 2021 value Q2 2021 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
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