S&P Global SPGI
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: −$28.39M (10 inflow days, 10 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 27.8% of shares outstanding.
Largest holders
By investor type
Reported short interest has fallen from 2.99% to 1.52% 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 |
|---|---|---|---|---|
| Egerton Capital (UK) LLP | Hedge Fund | 2026/Q3 | +438,444 | 0.3% |
| Assenagon Asset Management S.A. | Mutual Fund | 2026/Q3 | +428,736 | 0.2% |
| Ninety One UK Limited | Mutual Fund | 2026/Q3 | +383,179 | 0.5% |
| Eagle Capital Management LLC | Mutual Fund | 2026/Q3 | +2,642,317 | 1.4% |
| Pershing Square Capital Management, L.P. | Hedge Fund | 2026/Q3 | +2,593,155 | 0.9% |
| Arrowstreet Capital, Limited Partnership | Mutual Fund | 2026/Q3 | +941,885 | 0.5% |
| Veritas Asset Management LLP | Mutual Fund | 2026/Q3 | +830,609 | 0.3% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +745,897 | 0.4% |
| SG Americas Securities, LLC | Private Company | 2026/Q3 | +732,835 | 0.3% |
| Boston Partners Global Investors, Inc. | Mutual Fund | 2026/Q3 | +608,734 | 0.3% |
| Franklin Resources | Mutual Fund | 2026/Q3 | +597,504 | 0.6% |
| HSBC Global Asset Management (UK) Limited | Mutual Fund | 2026/Q3 | +476,791 | 0.4% |
| BNP Paribas Financial Markets SNC | Private Company | 2026/Q3 | +400,722 | 0.4% |
| Tidal Investments LLC | Mutual Fund | 2026/Q3 | +399,832 | 0.2% |
| EdgePoint Investment Group Inc. | Hedge Fund | 2026/Q3 | +397,272 | 0.7% |
Institutional buy/sell activity by reporting period, largest moves first.
Insider transactions
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 30 Sep 2026 | Girish Ganesan | Executive Vice President | Derivative Exercise and Sale | -103 | $388.16 | 2,369 |
| 30 Sep 2026 | Girish Ganesan | Executive Vice President | Derivative Exercise and Retained | +83 | – | 2,369 |
| 31 Jul 2026 | Darren Thomas | Co-Head of Market Intelligence, Enterprise Solutions | Derivative Exercise and Sale | -227 | $411.93 | 6,505 |
| 31 Jul 2026 | Darren Thomas | Co-Head of Market Intelligence, Enterprise Solutions | Derivative Exercise and Retained | +331 | – | 6,505 |
| 30 Jun 2026 | William Eager | Former President of S&P Global Mobility | Derivative Sale to Issuer | -18,203 | – | – |
| 30 Jun 2026 | William Eager | Former President of S&P Global Mobility | Derivative Sale to Issuer | -9,842 | – | – |
| 30 Jun 2026 | William Eager | Former President of S&P Global Mobility | Other Derivative Acquisition | +18,203 | – | 4,917 |
| 30 Jun 2026 | Darren Thomas | Co-Head of Market Intelligence, Enterprise Solutions | Initial Statement of Beneficial | +0 | – | 3,172 |
| 30 Apr 2026 | Firdaus Bhathena | Executive VP and Chief Technology & Transformation Officer | Other Derivative Acquisition | +6,858 | – | 2,743 |
| 30 Apr 2026 | Catherine Clay | Chief Executive Officer of S&P Dow Jones Indices | Open Market Acquisition | +2,500 | $431.39 | 2,500 |
| 29 Apr 2026 | Robert Moritz | Independent Director | Open Market Acquisition | +1,152 | $434.03 | 1,152 |
| 28 Apr 2026 | Martina Cheung | Chief Executive Officer | Open Market Acquisition | +2,322 | $429.93 | 27,518 |
| 31 Mar 2026 | Christopher Craig | Chief Accounting Officer | Derivative Exercise and Sale | -756 | $425.17 | 11,491 |
| 31 Mar 2026 | Christopher Craig | Chief Accounting Officer | Derivative Exercise and Retained | +724 | $425.17 | 11,491 |
| 28 Feb 2026 | William Eager | Former President of S&P Global Mobility | Other Derivative Acquisition | +2,107 | – | 2,107 |
| 28 Feb 2026 | Eric Aboaf | Chief Financial Officer | Derivative Exercise and Sale | -479 | $441.88 | 1,311 |
| 28 Feb 2026 | Eric Aboaf | Chief Financial Officer | Other Derivative Acquisition | +4,643 | – | 4,643 |
| 28 Feb 2026 | Eric Aboaf | Chief Financial Officer | Derivative Exercise and Retained | +612 | $441.88 | 1,311 |
| 28 Feb 2026 | Yann Le Pallec | President of S&P Global Ratings | Other Derivative Acquisition | +2,143 | – | 2,143 |
| 28 Feb 2026 | Catherine Clay | Chief Executive Officer of S&P Dow Jones Indices | Other Derivative Acquisition | +2,182 | – | 857 |
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 | 4,494,442 | 1.5% | 2.6 |
| 30 Sep 2026 | 6,457,167 | 2.2% | 3.4 |
| 15 Sep 2026 | 6,576,789 | 2.2% | 3.3 |
| 31 Aug 2026 | 7,001,680 | 2.4% | 4.1 |
| 14 Aug 2026 | 7,616,469 | 2.6% | 4.1 |
| 31 Jul 2026 | 8,818,887 | 3.0% | 4.0 |
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