Security key
210919106
Contemporary Amperex Technology Co., Limited/ADR - COM (CYATY)
CUSIP: 210919106
Q3 2026 13F Holders as of 30 Sep 2026
- Security type / class
- Equity / COM
- Total 13F shares
- 154,671
- Total 13F value
- $2,371,106
- Share change
- +58,646
- SEC-reported price per share
- $15.33
- Number of holders
- 2
- Value change
- +$899,043
- Number of buys
- 2
Report period
Q3 2026
Institutions
2
Top holders
2
Broader feeds
Reporting periods
Holder history for CUSIP 210919106
Recent filing periods:
Ownership snapshot
Top reported holders of CYATY - Contemporary Amperex Technology Co., Limited/ADR - COM (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
Boston Common Asset Manag...
Disclosed value leader
Boston Common Asset Manag...
Comparable rows
0/8
Latest evidence
30 Jun 2026
13F
Highest disclosed value: $4,711,547
8 rows are not safely comparable across share classes.
Showing 1-6 of 8 holder rows.
Quick read
Boston Common Asset Management, LLC has the largest disclosed position value at $4.71M.
0 of 8 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 Boston Common Asset Management, LLC's linked filing trail.
Disclosed position value
Top 5
Boston Common Asset Management, LLC
$4.71M
Douglass Winthrop Advisors, LLC
$3.16M
ZEVENBERGEN CAPITAL INVESTMENTS LLC
$2.16M
PNC FINANCIAL SERVICES GROUP, INC.
$235.4K
RIVERBRIDGE PARTNERS LLC
$233.4K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 8 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Boston Common Asset Management, LLC |
13F
Company
|
—
class O/S missing
|
$4,711,547
209,775 shares
|
— | 30 Jun 2026 |
| Douglass Winthrop Advisors, LLC |
13F
Company
|
—
class O/S missing
|
$3,162,054
140,786 shares
|
— | 30 Jun 2026 |
| ZEVENBERGEN CAPITAL INVESTMENTS LLC |
13F
Company
|
—
class O/S missing
|
$2,156,722
96,025 shares
|
— | 30 Jun 2026 |
| PNC FINANCIAL SERVICES GROUP, INC. |
13F
Company
|
—
class O/S missing
|
$235,448
10,483 shares
|
— | 30 Jun 2026 |
| RIVERBRIDGE PARTNERS LLC |
13F
Company
|
—
class O/S missing
|
$233,404
10,392 shares
|
— | 30 Jun 2026 |
| RHUMBLINE ADVISERS |
13F
Company
|
—
class O/S missing
|
$215,388
9,590 shares
|
— | 30 Jun 2026 |
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 Q3 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
154,671
Rows available
2
| 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 Q3 2026 vs Q2 2026 Across Filers
Q2 2026 holders
8
Q3 2026 holders
2
Holder diff
-6
| Investor | Q2 2026 Shares | Q3 2026 Shares | Share Diff | Share Chg % | Q2 2026 value | Q3 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend