Cencora COR
$333.56 −$6.12 (-1.80%)
Pre-market · Nov 9, 4:40 am ET · After hours $333.56 0.00%
Open$333.61
Prev close$339.68
Day range$332.67 – $338.54
Volume1.68M
Market cap$63.65B
P/E (TTM)18.6
Dividend yield0.72%
Ownership & positioning
Who holds it, who is betting against it, and where the big money is moving
Institutional ownership102.3%-0.33 pts vs. prior quarter
Institutions holding1,634+19 vs. prior quarter
Insider trades (recent)30 buys / 18 sellsNet buying
Short interest2.06% of floatDays to cover 3.4 · as of 15 Oct 2026
Short-sale volume share13.2%5-day average of daily volume
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: −$21.24M (8 inflow days, 12 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 34.3% of shares outstanding.
Largest holders
By investor type
Reported short interest has fallen from 2.65% to 2.06% 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 |
|---|---|---|---|---|
| J.P. Morgan Asset Management, Inc. | Mutual Fund | 2026/Q3 | +1,203,885 | 2.8% |
| T. Rowe Price Group, Inc. | Mutual Fund | 2026/Q3 | +925,595 | 7.6% |
| Lazard Asset Management LLC | Mutual Fund | 2026/Q3 | +772,436 | 0.5% |
| Carmignac Gestion SA | Mutual Fund | 2026/Q3 | +646,112 | 0.9% |
| Amundi Asset Management | Mutual Fund | 2026/Q3 | +612,951 | 1.2% |
| Balyasny Asset Management L.P. | Hedge Fund | 2026/Q3 | +604,540 | 0.3% |
| Millennium Management LLC | Hedge Fund | 2026/Q3 | +577,734 | 0.5% |
| Citadel Advisors LLC | Hedge Fund | 2026/Q3 | +568,820 | 0.7% |
| Squarepoint OPS LLC | Hedge Fund | 2026/Q3 | +509,739 | 0.3% |
| Neuberger Berman Investment Advisers LLC | Mutual Fund | 2026/Q3 | +489,813 | 0.6% |
| Mawer Investment Management Ltd. | Mutual Fund | 2026/Q3 | +457,680 | 0.8% |
| American Century Investment Management | Mutual Fund | 2026/Q3 | +393,436 | 0.6% |
| La Caisse de dépôt et placement du Québec | Government Pension Fund | 2026/Q3 | +388,737 | 0.5% |
| Boston Partners Global Investors, Inc. | Mutual Fund | 2026/Q3 | +385,965 | 2.6% |
| Mitsubishi UFJ Asset Management | Mutual Fund | 2026/Q3 | +349,835 | 0.9% |
Institutional buy/sell activity by reporting period, largest moves first.
Insider transactions
| Date | Insider | Title | Transaction | Shares | Price | Held after |
|---|---|---|---|---|---|---|
| 30 Sep 2026 | Robert Sanchez | Independent Director | Other Acquisition | +275 | – | 275 |
| 30 Sep 2026 | Robert Sanchez | Independent Director | Initial Statement of Beneficial | +0 | – | 197 |
| 30 Sep 2026 | Lazarus Krikorian | Chief Accounting Officer | Open Market Disposition | -986 | $303.18 | 15,183 |
| 15 Sep 2026 | Lon Greenberg | Independent Director | Open Market Disposition | -1,280 | $321.30 | 15,782 |
| 10 Sep 2026 | Silvana Battaglia | Advisor | Intent to Sell (Form 144) | -1,324 | $325.00 | – |
| 3 Sep 2026 | James Cleary | Advisor | Intent to Sell (Form 144) | -10,000 | $335.17 | – |
| 31 Aug 2026 | Silvana Battaglia | Advisor | Intent to Sell (Form 144) | -6,593 | $330.00 | – |
| 31 Aug 2026 | Lazarus Krikorian | Chief Accounting Officer | Automatic Disposition | -985 | $325.97 | 16,169 |
| 23 Aug 2026 | Elizabeth Campbell | Chief Legal Officer | Open Market Disposition | -11,300 | $324.12 | 19,455 |
| 5 Aug 2026 | James Cleary | Advisor | Intent to Sell (Form 144) | -20,000 | $316.65 | – |
| 30 Jul 2026 | Lauren Tyler | Independent Director | Other Acquisition | +97 | $311.34 | 2,637 |
| 30 Jul 2026 | Dennis Nally | Independent Director | Other Acquisition | +113 | $311.34 | 12,631 |
| 30 Jul 2026 | Ellen R. Cooper | Independent Director | Other Acquisition | +97 | $311.34 | 888 |
| 29 Jun 2026 | Silvana Battaglia | Advisor | Other Acquisition | +58 | $240.53 | 23,624 |
| 29 Jun 2026 | Elizabeth Campbell | Chief Legal Officer | Other Acquisition | +49 | $240.53 | 30,756 |
| 28 Jun 2026 | Eva Boratto | Chief Financial Officer | Other Derivative Acquisition | +21,304 | – | 21,304 |
| 28 Jun 2026 | Eva Boratto | Chief Financial Officer | Initial Statement of Beneficial | +0 | – | 3 |
| 21 Jun 2026 | Lauren Tyler | Independent Director | Open Market Acquisition | +550 | $270.23 | 1,819 |
| 17 Jun 2026 | Mark M. Durcan | Independent Chairperson | Open Market Acquisition | +4,000 | $274.19 | 30,862 |
| 27 May 2026 | Mark M. Durcan | Independent Chairperson | Open Market Acquisition | +4,000 | $266.26 | 26,862 |
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 | 3,932,007 | 2.1% | 3.4 |
| 30 Sep 2026 | 3,919,355 | 2.1% | 2.9 |
| 15 Sep 2026 | 4,311,607 | 2.3% | 3.4 |
| 31 Aug 2026 | 4,528,193 | 2.4% | 4.5 |
| 14 Aug 2026 | 4,643,250 | 2.4% | 2.4 |
| 31 Jul 2026 | 5,165,335 | 2.7% | 4.2 |
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