Cummins CMI
Ownership & positioning
Who holds it, who is betting against it, and where the big money is moving
Short-sale volume as % of daily volume
Large-order net flow, last 20 sessions
Net of large-order buying minus selling, in USD. Over this window: −$6.22M (11 inflow days, 9 outflow days).
Net flow by order size, last 20 sessions
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 29.7% of shares outstanding.
Largest holders
By investor type
Reported short interest has risen from 1.85% to 3.26% of float over the last 6 biweekly reports (31 Jul 2026 to 15 Oct 2026).
Recent institutional activity
| Holder | Type | Period | Share change | New stake |
|---|---|---|---|---|
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +377,545 | 0.3% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +159,288 | 0.4% |
| Nuveen Asset Management LLC | Insurance Company | 2026/Q3 | +156,964 | 0.4% |
| FMR | Mutual Fund | 2026/Q3 | +433,399 | 3.8% |
| Teachers Insurance and Annuity Association-College Retirement Equities Fund | Mutual Fund | 2026/Q3 | +374,540 | 0.8% |
| BNY Mellon Asset Management | Mutual Fund | 2026/Q3 | +366,343 | 1.0% |
| Wellington Management Group | Mutual Fund | 2026/Q3 | +350,910 | 0.4% |
| Columbia Management Investment Advisers, LLC | Mutual Fund | 2026/Q3 | +319,769 | 0.5% |
| AQR Capital Management | Hedge Fund | 2026/Q3 | +296,413 | 0.9% |
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +238,864 | 0.5% |
| Strategic Advisers LLC | Mutual Fund | 2026/Q3 | +224,233 | 0.6% |
| Managed Account Advisors LLC | Mutual Fund | 2026/Q3 | +177,503 | 1.0% |
| Amundi Asset Management | Mutual Fund | 2026/Q3 | +159,395 | 0.7% |
| Mariner, LLC | Mutual Fund | 2026/Q3 | +153,359 | 0.3% |
| UBS Asset Management | Mutual Fund | 2026/Q3 | +145,457 | 1.7% |
Institutional buy/sell activity by reporting period, largest moves first.
Insider transactions
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 23 Aug 2026 | Earl Newsome | Former Vice President & Chief Information Officer | Open Market Disposition | -698 | $572.22 | 3,668 |
| 18 May 2026 | Brett Merritt | VP & President of Engine Business | Other Disposition | -218 | – | 7,927 |
| 13 May 2026 | Donald Jackson | VP of Treasury & Tax | Open Market Disposition | -730 | $712.70 | 7,051 |
| 12 May 2026 | Nathan Stoner | Other Disposition | -600 | – | 6,162 | |
| 12 May 2026 | Bonnie Fetch | Executive VP & President of Operations | Other Disposition | -155 | – | 7,482 |
| 11 May 2026 | Thomas Lynch | Lead Independent Director | Other Acquisition | +306 | – | 11,962 |
| 11 May 2026 | William Miller | Independent Director | Other Acquisition | +306 | – | 34,837 |
| 11 May 2026 | Kimberly Nelson | Independent Director | Other Acquisition | +306 | – | 5,848 |
| 11 May 2026 | Carla Harris | Independent Director | Other Acquisition | +306 | – | 3,808 |
| 11 May 2026 | Jennifer Bush | VP & President of Power Systems Business | Open Market Disposition | -5,000 | $699.10 | 9,939 |
| 11 May 2026 | Karen Quintos | Independent Director | Other Acquisition | +306 | – | 5,537 |
| 11 May 2026 | Bruno V. Di Leo | Independent Director | Other Acquisition | +306 | – | 5,379 |
| 11 May 2026 | Matthew Tsien | Independent Director | Other Acquisition | +306 | – | 753 |
| 11 May 2026 | Daniel Fisher | Independent Director | Other Acquisition | +306 | – | 2,603 |
| 11 May 2026 | John Stone | Independent Director | Other Acquisition | +306 | – | 2,747 |
| 11 May 2026 | Gary Belske | Independent Director | Other Acquisition | +306 | – | 3,244 |
| 10 May 2026 | Brett Merritt | VP & President of Engine Business | Open Market Disposition | -701 | $688.75 | 8,258 |
| 10 May 2026 | Marvin Boakye | VP & Chief Human Resources Officer | Other Disposition | -150 | – | 6,653 |
| 10 May 2026 | Nathan Stoner | Open Market Disposition | -607 | $694.06 | 6,762 | |
| 10 May 2026 | Bonnie Fetch | Executive VP & President of Operations | Open Market Disposition | -652 | $700.19 | 8,280 |
From Form 4/Form 144 filings. Negative share counts are disposals (sales, gifts, or shares withheld for taxes); positive are acquisitions.
Short interest, by report
| Report date | Shares short | % of float | Days to cover |
|---|---|---|---|
| 15 Oct 2026 | 4,486,100 | 3.3% | 4.0 |
| 30 Sep 2026 | 4,147,461 | 3.0% | 3.6 |
| 15 Sep 2026 | 3,630,523 | 2.6% | 3.2 |
| 31 Aug 2026 | 3,218,495 | 2.3% | 3.6 |
| 14 Aug 2026 | 2,210,656 | 1.6% | 2.2 |
| 31 Jul 2026 | 2,555,993 | 1.9% | 2.7 |
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