目前共有 160 家機構持有 PSK，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 |
|---|---|---|
| Financial Network Wealth Advisors LLC | US$1767.0 | 0.00% |
| DELTA ASSET MANAGEMENT LLC/TN | US$1727.0 | 0.00% |
| Spire Wealth Management | US$811.0 | 0.00% |
| SBI Securities Co., Ltd. | US$740.0 | 0.00% |
| Portfolio Resources Advisor Group, Inc. | US$401.0 | 0.00% |
| PMV Capital Advisers, LLC | US$173.0 | 0.00% |
| Tower Research Capital LLC (TRC) | US$93.0 | 0.00% |
| Westfuller Advisors, LLC | US$29.0 | 0.00% |
| SIGNATUREFD, LLC | US$22.0 | 0.00% |
| BNP PARIBAS FINANCIAL MARKETS | US$4.6 | 0.00% |