目前共有 26 家机构持有 PTN，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 |
|---|---|---|
| Driehaus Capital Management LLC | US$290.4万 | 0.02% |
| Logos Global Management LP | US$243.9万 | 0.12% |
| JANUS HENDERSON GROUP PLC | US$243.9万 | 0.00% |
| RA CAPITAL MANAGEMENT, L.P. | US$121.9万 | 0.01% |
| PERCEPTIVE ADVISORS LLC | US$107.9万 | 0.02% |
| Balyasny Asset Management L.P. | US$71.7万 | 0.00% |
| SUPERSTRING CAPITAL MANAGEMENT LP | US$62.7万 | 0.45% |
| MORGAN STANLEY | US$47.5万 | 0.00% |
| VANGUARD CAPITAL MANAGEMENT LLC | US$33.1万 | 0.00% |
| GEODE CAPITAL MANAGEMENT, LLC | US$32.2万 | 0.00% |
| Miller Financial Services LLC | US$21.9万 | 0.24% |
| LPL Financial LLC | US$21.9万 | 0.00% |
| CITADEL ADVISORS LLC | US$19.3万 | 0.00% |
| VANGUARD FIDUCIARY TRUST CO | US$15.3万 | 0.00% |
| UBS Group AG | US$5.8万 | 0.00% |
| Vanguard Global Advisers, LLC | US$2.2万 | 0.00% |
| Tower Research Capital LLC (TRC) | US$5888.0 | 0.00% |
| JONES FINANCIAL COMPANIES LLLP | US$2999.0 | 0.00% |
| OSAIC HOLDINGS, INC. | US$2941.0 | 0.00% |
| US BANCORP \DE\ | US$2178.0 | 0.00% |
| Forum Finance Group S.A. | US$1000.0 | 0.00% |
| Advisory Services Network, LLC | US$610.0 | 0.00% |
| SBI Securities Co., Ltd. | US$226.0 | 0.00% |
| WELLS FARGO & COMPANY/MN | US$139.0 | 0.00% |
| MAI Capital Management | US$35.0 | 0.00% |
| CITIGROUP INC | US$7.0 | 0.00% |