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: +$972.1K (13 inflow days, 7 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 41.5% of shares outstanding.
Reported short interest has risen from 6.48% to 7.73% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).
| Holder | Type | Period | Share change | New stake |
|---|---|---|---|---|
| GAMCO Investors, Inc. | Mutual Fund | 2026/Q3 | +91,310 | 5.8% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +49,057 | 0.3% |
| AllianceBernstein | Mutual Fund | 2026/Q3 | +1,178,547 | 7.1% |
| FMR | Mutual Fund | 2026/Q3 | +292,877 | 5.8% |
| Royce & Associates, LP | Mutual Fund | 2026/Q3 | +181,000 | 1.4% |
| First Eagle Investment Management, LLC | Mutual Fund | 2026/Q3 | +100,801 | 0.8% |
| ProShare Advisors LLC | Mutual Fund | 2026/Q3 | +75,124 | 0.5% |
| Crawford Investment Counsel, Inc. | Mutual Fund | 2026/Q3 | +70,368 | 0.5% |
| Eaton Vance Management | Mutual Fund | 2026/Q3 | +66,805 | 0.8% |
| Cramer Rosenthal McGlynn LLC | Mutual Fund | 2026/Q3 | +59,436 | 0.3% |
| Morgan Stanley | Public Company | 2026/Q3 | +54,662 | 0.6% |
| Trexquant Investment LP | Hedge Fund | 2026/Q3 | +36,902 | 0.2% |
| Managed Account Advisors LLC | Mutual Fund | 2026/Q3 | +31,224 | 0.2% |
| Marshall Wace LLP | Hedge Fund | 2026/Q3 | +30,891 | 0.3% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +26,956 | 3.9% |
Institutional buy/sell activity by reporting period, largest moves first.
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 30 Aug 2026 | Patrick Allen | Independent Director | Open Market Acquisition | +3,000 | $69.42 | 4,927 |
| 11 Aug 2026 | Donal Mulligan | Chairman of Board | Open Market Acquisition | +8,000 | $67.34 | 36,685 |
| 11 Aug 2026 | Timothy Morse | Independent Director | Open Market Acquisition | +1,500 | $68.18 | 9,124 |
| 9 Aug 2026 | Richard Zay | Chief Commercial Officer | Other Acquisition | +2,707 | – | 30,225 |
| 9 Aug 2026 | Patrick Schottler | Senior VP and Chief Marketing & Technology Officer | Other Acquisition | +2,707 | – | 13,857 |
| 6 May 2026 | Mark Sheahan | Director | Other Acquisition | +1,490 | – | 1,490 |
| 6 May 2026 | Patrick Allen | Independent Director | Other Acquisition | +1,490 | – | 1,927 |
| 6 May 2026 | Donal Mulligan | Chairman of Board | Other Acquisition | +1,490 | – | 1,490 |
| 6 May 2026 | Carol Eicher | Independent Director | Other Acquisition | +1,490 | – | 1,490 |
| 6 May 2026 | James Glerum | Independent Director | Other Acquisition | +1,490 | – | 1,927 |
| 6 May 2026 | Timothy Morse | Independent Director | Other Acquisition | +1,490 | – | 1,490 |
| 6 May 2026 | David Windley | Independent Director | Other Acquisition | +1,490 | – | 1,490 |
| 6 May 2026 | Andrew Hider | Independent Director | Other Acquisition | +1,490 | – | 1,490 |
| 6 May 2026 | Richard Zay | Chief Commercial Officer | Open Market Disposition | -6,875 | $88.02 | 27,518 |
| 6 May 2026 | Maria Green | Independent Director | Other Acquisition | +1,490 | – | 1,490 |
| 6 May 2026 | Azita Arvani | Independent Director | Other Acquisition | +1,490 | – | 1,490 |
| 13 Apr 2026 | Donal Mulligan | Chairman of Board | Derivative Exercise and Sale | -2,456 | $78.81 | 26,870 |
| 13 Apr 2026 | Donal Mulligan | Chairman of Board | Derivative Exercise and Retained | +1,082 | $54.70 | 26,870 |
| 5 Mar 2026 | David Huml | Chief Executive Officer | Other Acquisition | +26,755 | – | 138,559 |
| 5 Mar 2026 | David Huml | Chief Executive Officer | Other Disposition | -26,755 | – | 138,559 |
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 | 1,317,091 | 7.7% | 7.0 |
| 31 Aug 2026 | 1,362,494 | 8.0% | 6.1 |
| 14 Aug 2026 | 1,177,833 | 6.9% | 3.8 |
| 31 Jul 2026 | 1,067,048 | 6.3% | 7.2 |
| 15 Jul 2026 | 977,418 | 5.7% | 7.0 |
| 30 Jun 2026 | 1,104,162 | 6.5% | 5.1 |
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