DOSSIER · 13F Holders · Q2 2026
CYATY

Contemporary Amperex Technolog

10 institutions still hold Contemporary Amperex Technolog as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 210919106·10 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$9M
visible holders
Holders
10
filers reporting
Concentration
36.17%
Douglass Winthrop Advisors, LLC #1
top holder share
AI Holders Summary · Q2 2026

10 institutions reported CYATY in Q2 2026. Douglass Winthrop Advisors, LLC leads at 36.2% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
Douglass Winthrop Advisors, LLC
CIK 0001308527
$3M141K0.05%Q2 2026
02
Boston Common Asset Management, LLC
CIK 0001409427
$3M186K0.17%Q3 2026
03
ZEVENBERGEN CAPITAL INVESTMENTS LLC
CIK 0001276918
$2M154K0.05%Q3 2026
04
RHUMBLINE ADVISERS
CIK 0001115418
$176K11K0.00%Q3 2026
05
PNC FINANCIAL SERVICES GROUP, INC.
CIK 0000713676
$160K10K0.00%Q3 2026
06
ESSEX INVESTMENT MANAGEMENT CO LLC
CIK 0000201772
$11K7220.00%Q3 2026
07
GAMMA Investing LLC
CIK 0002010235
$7K4460.00%Q3 2026
08
First Command Advisory Services, Inc.
CIK 0001727336
$4K2380.00%Q3 2026
09
ATLAS CAPITAL ADVISORS INC.
CIK 0001434165
$5463K0.00%Q3 2026
10
IMA Advisory Services, Inc.
CIK 0001455495
$2210.00%Q2 2026