CYATY CONTEMPORARY AMPEREX TECH CO L
FollowCOM (common), issuer CIK 2070829
7 managers (7 13F filers) reported a position in CYATY shares at 2026-03-31, 294,635 shares in all. 2 filers opened a position and 1 filer sold out during the quarter.
- Managers
- 7
- 13F filers
- 7
- New
- 2
- Added
- 4
- Reduced
- 0
- Sold out
- 1
- Shares held by filers
- 294,635
Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.
13D and 13G filers
No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.
Insider trades
No Form 4 transaction on this security in the data.
13F holders, Q1 2026
Filers in the available 13F reports with a share position at 2026-03-31, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.
| Holder | Shares | Value | % of portfolio | Change | Source |
|---|---|---|---|---|---|
| Boston Common Asset Management, LLC | 265,954 | $5.33M | 0.34% | +56,733 | 13F-HRTimeline |
| RIVERBRIDGE PARTNERS LLC | 10,392 | $208K | 0.01% | 0 | 13F-HRTimeline |
| RHUMBLINE ADVISERS | 9,347 | $187K | <0.01% | +4 | 13F-HRTimeline |
| PNC Financial Services Group, Inc.in group PNC Financial Services Group,… | 8,043 | $161K | <0.01% | +302 | 13F-HRTimelineGroup |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 722 | $14.5K | <0.01% | +264 | 13F-HRTimeline |
| LANARK FINANCIAL, INC. | 176 | $3.44K | <0.01% | new | 13F-HRTimeline |
| IMA Advisory Services, Inc. | 1 | $20 | <0.01% | new | 13F-HRTimeline |