目前共有 24 家机构持有 NTIP，以下按持股市值由高至低排序。
| 主要持有机构 | 总市值 | 平均占比 |
|---|---|---|
| CANNELL CAPITAL LLC | US$164.4万 | 1.06% |
| Clayton Partners LLC | US$141.0万 | 1.03% |
| VANGUARD CAPITAL MANAGEMENT LLC | US$72.3万 | 0.00% |
| RENAISSANCE TECHNOLOGIES LLC | US$66.4万 | 0.00% |
| SAYBROOK CAPITAL /NC | US$47.5万 | 0.13% |
| Canton Hathaway, LLC | US$40.4万 | 0.08% |
| PNC FINANCIAL SERVICES GROUP, INC. | US$38.9万 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | US$33.4万 | 0.00% |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | US$18.6万 | 0.00% |
| Empowered Funds, LLC | US$14.1万 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | US$14.0万 | 0.00% |
| VANGUARD FIDUCIARY TRUST CO | US$11.5万 | 0.00% |
| CITADEL ADVISORS LLC | US$10.3万 | 0.00% |
| STATE STREET CORP | US$6.7万 | 0.00% |
| NORTHERN TRUST CORP | US$5.8万 | 0.00% |
| Savvy Advisors, Inc. | US$2.3万 | 0.00% |
| NATIONAL BANK OF CANADA /FI/ | US$8640.0 | 0.00% |
| Vanguard Global Advisers, LLC | US$5472.0 | 0.00% |
| Tower Research Capital LLC (TRC) | US$5011.0 | 0.00% |
| UBS Group AG | US$1555.0 | 0.00% |
| ROYAL BANK OF CANADA | US$1000.0 | 0.00% |
| MAI Capital Management | US$152.0 | 0.00% |
| SBI Securities Co., Ltd. | US$6.0 | 0.00% |
| MORGAN STANLEY | US$5.0 | 0.00% |