TDK Corp.-Sponsored ADRTTDKY
13F holders, Q3 2025 (September 30)6holders −3
0new positions
3sold out
$14.54avg. 13F price*
At the end of Q3 2025, 6 institutions reported holding TDK Corp.-Sponsored ADR (TTDKY) in their 13F filings, down 3 from Q2 2025. 0 opened new positions and 3 sold out. The largest holders were Boston Common Asset Management, LLC ($4.4M), Rhumbline Advisers ($530K) and GAMMA Investing LLC ($153K).
- Company
- TDK Corp.-Sponsored ADR
- CUSIP
- 872351408
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 0 | $0 |
| Exits | 3 | $8K |
All 13F filers, Q2 2025 → Q3 2025: 52,973 shares bought and 788 shares sold, net +52,185 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 6 holders
| Boston Common Asset Management, LLC | 0.12% | Add +20.2% | 300,637 | $4.4M |
| Rhumbline Advisers | 0.00% | Add +0.9% | 36,585 | $530K |
| GAMMA Investing LLC | 0.01% | Add +13.2% | 10,525 | $153K |
| Salomon & Ludwin, LLC | 0.00% | Add +722.9% | 971 | $15K |
| Copeland Capital Management, LLC | 0.00% | No change | 810 | $12K |
| PNC Financial Services Group, Inc. | 0.00% | Reduce -14.0% | 393 | $6K |
"% of holder's portfolio" is TTDKY's weight in each manager's 13F, not the share of TDK Corp.-Sponsored ADR the manager owns.