目前共有 18 家機構持有 SARK，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 |
|---|---|---|
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | US$575.4萬 | 0.00% |
| Private Advisor Group, LLC | US$376.6萬 | 0.02% |
| Gunderson Capital Management LLC | US$235.3萬 | 0.98% |
| CITADEL ADVISORS LLC | US$51.4萬 | 0.00% |
| Belvedere Trading LLC | US$51.0萬 | 0.00% |
| BRASADA CAPITAL MANAGEMENT, LP | US$49.7萬 | 0.09% |
| CARDIFF PARK ADVISORS, LLC | US$33.1萬 | 0.03% |
| Optiver Holding B.V. | US$16.3萬 | 0.00% |
| JPMORGAN CHASE & CO | US$5.7萬 | 0.00% |
| Glassman Wealth Services | US$4.3萬 | 0.01% |
| HOEY INVESTMENTS, INC | US$1.1萬 | 0.00% |
| SIMPLEX TRADING, LLC | US$5898.0 | 0.00% |
| GROUP ONE TRADING LLC | US$3811.0 | 0.00% |
| Redwood Park Advisors LLC | US$3513.0 | 0.00% |
| Tower Research Capital LLC (TRC) | US$3314.0 | 0.00% |
| MORGAN STANLEY | US$59.0 | 0.00% |
| BNP PARIBAS FINANCIAL MARKETS | US$42.4 | 0.00% |
| Coston, McIsaac & Partners | US$0.0 | 0.00% |