Institutional Ownership
Tdk Corp Amern Dep Sh
CUSIP 872351408ADRTTDKYQ1 2026
13D / 13G Filings
0
Schedule 13D/13G on record
Beneficial Filers
0
Distinct reporting persons
Largest Stake
—
Max % of class reported
Institutional Holders
8
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
Schedule 13D (activist) & 13G (passive) 5%+ ownership filings
No 13D/13G filings on record yet
Schedule 13D/13G beneficial-ownership filings from 2020–present are ingested from SEC EDGAR. Coverage expands as the backfill and daily crawler run.
Top Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Boston Common Asset Management, LLC | 202.4K | $2.62M |
| 2 | Rhumbline Advisers | 53.2K | $687.8K |
| 3 | Gamma Investing LLC | 11.8K | $152.8K |
| 4 | Salomon & Ludwin, LLC | 2.3K | $28.6K |
| 5 | Thurston, Springer, Miller, Herd & Titak, Inc. | 377 | $4.9K |
| 6 | Pnc Financial Services Group, Inc. | 362 | $4.7K |
| 7 | Ascentis Independent Advisors | 171 | $2.2K |
| 8 | Richardson Financial Services Inc. | 45 | $582 |