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: −$17.85M (2 inflow days, 18 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 36.4% of shares outstanding.
Reported short interest has risen from 5.09% to 7.58% of float over the last 6 biweekly reports (30 Jun 2026 to 15 Sep 2026).
| Holder | Type | Period | Share change | New stake |
|---|---|---|---|---|
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +66,412 | 0.2% |
| Segall Bryant & Hamill, LLC | Mutual Fund | 2026/Q3 | +379,884 | 4.2% |
| Goldman Sachs Asset Management, L.P. | Mutual Fund | 2026/Q3 | +309,256 | 1.3% |
| Columbia Management Investment Advisers, LLC | Mutual Fund | 2026/Q3 | +268,219 | 2.4% |
| Mackenzie Financial Corporation | Mutual Fund | 2026/Q3 | +246,758 | 0.8% |
| Bridgeway Capital Management, LLC | Mutual Fund | 2026/Q3 | +203,086 | 0.9% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +153,716 | 1.1% |
| BlackRock | Mutual Fund | 2026/Q3 | +140,543 | 15.8% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +131,652 | 2.9% |
| Vanguard Portfolio Management, LLC | Mutual Fund | 2026/Q3 | +128,973 | 6.3% |
| Putnam LLC | Mutual Fund | 2026/Q3 | +114,025 | 0.4% |
| Royce & Associates, LP | Mutual Fund | 2026/Q3 | +103,060 | 1.9% |
| Edenbrook Capital, Llc | Hedge Fund | 2026/Q3 | +95,436 | 0.3% |
| Dimensional Fund Advisors | Mutual Fund | 2026/Q3 | +93,798 | 5.1% |
| Harvey Partners, LLC | Hedge Fund | 2026/Q3 | +92,575 | 4.3% |
Institutional buy/sell activity by reporting period, largest moves first.
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 30 Sep 2026 | Paul Mascarenas | Independent Director | Other Acquisition | +2,677 | – | 2,677 |
| 16 Aug 2026 | Nicholas Breisacher | Chief Accounting Officer | Open Market Disposition | -925 | $43.21 | 1,980 |
| 28 Jul 2026 | Wayne Kauffman | Senior Vice President | Open Market Disposition | -4,700 | $43.21 | 13,089 |
| 13 May 2026 | David Heinzmann | Independent Director | Other Acquisition | +4,292 | – | 21,365 |
| 13 May 2026 | Charles Kummeth | Independent Director | Other Acquisition | +4,292 | – | 25,937 |
| 13 May 2026 | John Stacey | Independent Director | Other Acquisition | +4,292 | – | 27,112 |
| 13 May 2026 | Laura Kowalchik | New Independent Director | Other Acquisition | +4,292 | – | 13,395 |
| 13 May 2026 | Ronald Hundzinski | Independent Non Executive Chairman of the Board | Other Acquisition | +4,292 | – | 40,263 |
| 13 May 2026 | Sophie Desormiere | Independent Director | Other Acquisition | +4,292 | – | 42,303 |
| 13 May 2026 | Kenneth Washington | Director | Other Acquisition | +4,292 | – | 15,257 |
| 13 May 2026 | Betsy Meter | Independent Director | Other Acquisition | +4,292 | – | 19,664 |
| 22 Mar 2026 | Barbara Runyon | Senior VP and Chief Human Resources Officer & Corporate Communications | Sale to Issuer | -961 | $28.64 | 23,354 |
| 22 Mar 2026 | Barbara Runyon | Senior VP and Chief Human Resources Officer & Corporate Communications | Other Acquisition | +2,121 | – | 23,354 |
| 22 Mar 2026 | Jaymi Wilson | Senior VP and GM of North America Automotive, Global Sales Operations & Global Marketing | Sale to Issuer | -710 | $28.64 | 26,093 |
| 22 Mar 2026 | Jaymi Wilson | Senior VP and GM of North America Automotive, Global Sales Operations & Global Marketing | Other Acquisition | +2,474 | – | 26,093 |
| 22 Mar 2026 | Wayne Kauffman | Senior Vice President | Sale to Issuer | -925 | $28.64 | 17,789 |
| 22 Mar 2026 | Wayne Kauffman | Senior Vice President | Other Acquisition | +2,121 | – | 17,789 |
| 22 Mar 2026 | Thomas Stocker | SVP, GM of Europe Automotive, Global Pneumatic Comfort & Battery Performance Sols and MD of Europe | Sale to Issuer | -1,115 | $28.64 | 11,452 |
| 22 Mar 2026 | Thomas Stocker | SVP, GM of Europe Automotive, Global Pneumatic Comfort & Battery Performance Sols and MD of Europe | Other Acquisition | +2,474 | – | 11,452 |
| 22 Mar 2026 | Rafael Barkas | Senior Vice President of Global Operations & Supply Chain | Sale to Issuer | -607 | $28.64 | 31,893 |
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 | 2,330,602 | 7.6% | 10.0 |
| 31 Aug 2026 | 2,129,443 | 6.9% | 7.5 |
| 14 Aug 2026 | 2,250,356 | 7.3% | 6.0 |
| 31 Jul 2026 | 1,721,326 | 5.6% | 2.7 |
| 15 Jul 2026 | 1,601,909 | 5.2% | 5.4 |
| 30 Jun 2026 | 1,562,467 | 5.1% | 3.5 |
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