NTTYY Institutional Ownership & Shareholders
NIPPON TELEGRAPH & TELE-ADR (NTTYY) is currently held by 10 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $1.43M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
Rhumbline Advisers is currently the largest disclosed institutional shareholder of NTTYY tracked by InsiderSet, reporting ownership valued at approximately $735,793 in its June 30, 2026 SEC Form 13F filing.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed NTTYY value among the investors covered in this analysis. Major shareholders include Rhumbline Advisers, Henry James International Management Inc., Gamma Investing Llc, and several other long-term asset managers with concentrated positions in NIPPON TELEGRAPH & TELE-ADR (NTTYY).
This page ranks the largest institutional NTTYY shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
10
Total Reported Value
$1.43M
Largest Holder
Rhumbline Advisers
Largest Position
$735,793
Insider Transactions (90d)
0
Latest Filing Quarter
Q2 2026
New Institutional Positions
16
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Rhumbline Advisers | 0.00% | 33,100 | $735,793 | — | — | — | |
| Henry James International Management Inc. | 0.09% | 13,513 | $301,394 | — | — | — | |
| Gamma Investing Llc | 0.00% | 4,324 | $117,829 | — | — | — | |
| First Command Advisory Services, Inc. | 0.00% | 4,721 | $104,948 | — | — | — | |
| Atlas Capital Advisors Inc. | 0.01% | 4,411 | $98,056 | — | — | — | |
| Pnc Financial Services Group, Inc. | 0.00% | 1,144 | $25,431 | — | — | — | |
| Boyd Watterson Asset Management Llc/Oh | 0.01% | 928 | $20,698 | — | — | — | |
| Huntington National Bank | 0.00% | 816 | $18,139 | — | — | — | |
| Salomon & Ludwin, Llc | 0.00% | 104 | $2,300 | — | — | — | |
| Ima Advisory Services, Inc. | 0.00% | 91 | $2,023 | — | — | — |
Frequently asked questions about NTTYY
Who are the largest institutional holders of NTTYY?
The largest institutional holders of NTTYY reported in the latest SEC Form 13F filings include Rhumbline Advisers, Henry James International Management Inc., Gamma Investing Llc, First Command Advisory Services, Inc., and Atlas Capital Advisors Inc.. InsiderSet ranks institutional holders by their latest reported NTTYY position.
What is NTTYY institutional ownership?
This page tracks NTTYY positions reported by institutional investment managers through SEC Form 13F. NIPPON TELEGRAPH & TELE-ADR (NTTYY) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own NTTYY?
InsiderSet currently tracks 10 institutional managers reporting NTTYY holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of NTTYY shareholders.
How much NTTYY stock do institutions own?
Institutional investment managers disclosed approximately $1.43M in NTTYY holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was NTTYY institutional ownership last updated?
The latest NTTYY institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional NTTYY holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its NTTYY position after the reporting date.
Are institutions buying or selling NTTYY?
Institutional buying and selling can be analyzed by comparing NTTYY positions across consecutive 13F reporting periods. InsiderSet's NTTYY Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View NTTYY ownership changes.
How has NTTYY institutional ownership changed over time?
InsiderSet tracks NTTYY institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.