Who holds it, who is betting against it, and where the big money is moving
Net of large-order buying minus selling, in USD. Over this window: +$1.79M (9 inflow days, 11 outflow days).
Super/Big orders approximate institutional-size trades; Mid/Small approximate retail-size trades. Net buy minus sell value in each bucket, summed over the window.
The five largest holders on file together own 23.3% of shares outstanding.
Reported short interest has risen from 3.51% to 6.28% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).
| Holder | Type | Period | Share change | New stake |
|---|---|---|---|---|
| The Goldman Sachs Group, Inc. | Public Company | 2026/Q3 | +281,628 | 3.8% |
| Driehaus Capital Management LLC | Mutual Fund | 2026/Q3 | +167,700 | 1.3% |
| Mackenzie Financial Corporation | Mutual Fund | 2026/Q3 | +147,171 | 2.0% |
| Barclays Bank Plc | Private Company | 2026/Q3 | +147,138 | 1.4% |
| Barclays PLC | Public Company | 2026/Q3 | +132,437 | 1.3% |
| RBC Dominion Securities Inc. | Private Company | 2026/Q3 | +107,290 | 1.1% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +97,123 | 1.8% |
| Sir Capital Management, L.P. | Hedge Fund | 2026/Q3 | +94,100 | 0.9% |
| Quadrature Capital Limited | Hedge Fund | 2026/Q3 | +91,818 | 1.3% |
| Orion Resource Partners (USA), L.P. | VC/PE Fund | 2026/Q3 | +62,689 | 0.5% |
| Hartree Partners, LP | Private Company | 2026/Q3 | +47,500 | 1.0% |
| Qube Research & Technologies Ltd | Mutual Fund | 2026/Q3 | +47,325 | 0.5% |
| State of Wisconsin Investment Board | Government Pension Fund | 2026/Q3 | +46,800 | 0.4% |
| Picton Mahoney Asset Management | Mutual Fund | 2026/Q3 | +37,940 | 1.8% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +28,974 | 2.5% |
Institutional buy/sell activity by reporting period, largest moves first.
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 20 May 2026 | Darren Ruhr | Chief Administrative Officer | Intent to Sell (Form 144) | -10,000 | $98.13 | – |
| 12 Mar 2026 | Steven Krablin | Independent Chairperson | Derivative Exercise and Retained | +680 | – | 4,932 |
| 12 Mar 2026 | William Donovan | Independent Director | Derivative Exercise and Retained | +680 | – | 11,741 |
| 12 Mar 2026 | David Williams | Independent Director | Derivative Exercise and Retained | +680 | – | 3,682 |
| 12 Mar 2026 | Kevin Meyers | Independent Director | Derivative Exercise and Retained | +680 | – | 6,157 |
| 12 Mar 2026 | Alice Wong | Director | Derivative Exercise and Retained | +2,392 | – | 2,942 |
| 16 Feb 2026 | Darren Ruhr | Chief Administrative Officer | Intent to Sell (Form 144) | -12,000 | $88.26 | – |
| 25 Aug 2024 | David Williams | Independent Director | Intent to Sell (Form 144) | -3,500 | $74.33 | – |
| 12 Dec 2023 | Shuja Goraya | Chief Technology Officer | Intent to Sell (Form 144) | -20,567 | $49.73 | – |
From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.
| Report date | Shares short | % of float | Days to cover |
|---|---|---|---|
| 15 Sep 2026 | 806,855 | 6.3% | 8.5 |
| 31 Aug 2026 | 823,633 | 6.4% | 8.2 |
| 14 Aug 2026 | 749,595 | 5.8% | 5.4 |
| 31 Jul 2026 | 557,711 | 4.3% | 4.7 |
| 15 Jul 2026 | 394,129 | 3.0% | 4.4 |
| 30 Jun 2026 | 454,211 | 3.5% | 5.0 |
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