目前共有 15 家機構持有 ISNPY，以下依持股市值由高至低排序。
| 主要持有機構 | 總市值 | 平均佔比 |
|---|---|---|
| Ramirez Asset Management, Inc. | US$707.6萬 | 0.85% |
| Boston Common Asset Management, LLC | US$461.0萬 | 0.30% |
| OPAL CAPITAL LLC | US$452.2萬 | 0.80% |
| YOUSIF CAPITAL MANAGEMENT, LLC | US$199.3萬 | 0.02% |
| RHUMBLINE ADVISERS | US$162.6萬 | 0.00% |
| HANTZ FINANCIAL SERVICES, INC. | US$113.9萬 | 0.02% |
| GAMMA Investing LLC | US$46.2萬 | 0.02% |
| NBC SECURITIES, INC. | US$36.9萬 | 0.03% |
| ATLAS CAPITAL ADVISORS INC. | US$12.0萬 | 0.01% |
| Westside Investment Management, Inc. | US$6.7萬 | 0.01% |
| Salomon & Ludwin, LLC | US$4.3萬 | 0.00% |
| McIlrath & Eck, LLC | US$5196.0 | 0.00% |
| Ancora Advisors LLC | US$3147.0 | 0.00% |
| IMA Advisory Services, Inc. | US$475.0 | 0.00% |
| PNC FINANCIAL SERVICES GROUP, INC. | US$329.0 | 0.00% |