Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in COR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 19.9M | $6.27B | -1.7% | 10.251% | 0.11% |
| 2 | STATE STREET CORP | 9.2M | $2.89B | -1.2% | 4.724% | 0.10% |
| 3 | FMR LLC | 6.7M | $2.10B | +22.5% | 3.437% | 0.11% |
| 4 | GEODE CAPITAL MANAGEMENT, LLC | 5.6M | $1.75B | +1.9% | 2.861% | 0.11% |
| 5 | WELLINGTON MANAGEMENT GROUP LLP | 4.5M | $1.43B | +0.3% | 2.338% | 0.27% |
| 6 | MORGAN STANLEY | 4.5M | $1.42B | +54.9% | 2.329% | 0.09% |
| 7 | Boston Partners | 4.5M | $1.41B | +6.8% | 2.304% | 1.48% |
| 8 | BANK OF AMERICA CORP /DE/ | 4.1M | $1.30B | +6.9% | 2.127% | 0.10% |
| 9 | Invesco Ltd. | 4.0M | $1.25B | +1.8% | 2.050% | 0.19% |
| 10 | GOLDMAN SACHS GROUP INC | 2.2M | $699.3M | +2.8% | 1.144% | 0.08% |
| 11 | NORTHERN TRUST CORP | 2.2M | $685.7M | -1.8% | 1.122% | 0.09% |
| 12 | Capital Research Global Investors | 2.0M | $615.6M | -28.7% | 1.007% | 0.10% |
| 13 | UBS ASSET MANAGEMENT AMERICAS INC | 1.6M | $507.8M | +2.2% | 0.831% | 0.11% |
| 14 | Amundi | 1.6M | $487.9M | -30.4% | 0.798% | 0.13% |
| 15 | DIMENSIONAL FUND ADVISORS LP | 1.5M | $486.6M | +2.4% | 0.796% | 0.10% |
| 16 | Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 1.4M | $427.1M | +239.4% | 0.699% | 0.29% |
| 17 | WELLS FARGO & COMPANY/MN | 1.3M | $418.7M | -3.4% | 0.685% | 0.09% |
| 18 | Legal & General Group Plc | 1.3M | $412.4M | -2.8% | 0.675% | 0.10% |
| 19 | NORDEA INVESTMENT MANAGEMENT AB | 1.3M | $406.0M | +4.3% | 0.673% | 0.38% |
| 20 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 1.2M | $387.0M | +0.7% | 0.633% | 0.06% |
| 21 | MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.1M | $349.5M | +21.0% | 0.572% | 0.30% |
| 22 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1.0M | $327.3M | -16.5% | 0.536% | 0.18% |
| 23 | Artisan Partners Limited Partnership | 1.0M | $325.2M | -7.5% | 0.532% | 0.53% |
| 24 | Mawer Investment Management Ltd. | 1.0M | $323.9M | +66.8% | 0.530% | 2.10% |
| 25 | Bank of New York Mellon Corp | 1.0M | $323.0M | -2.4% | 0.528% | 0.06% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in COR β a direct measure of their conviction.
Filings activity in COR during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new COR position in Q1 2026
Institutions that fully closed their COR position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,388 | 2.5% | 76.91% | 24.20 pp | $42.15B | 24% |
| Q4 2025 | 1,424 | +8.5% | 101.11% | +9.06 pp | $55.41B | +9.8% |
| Q3 2025 | 1,313 | 0.6% | 92.05% | 1.25 pp | $50.45B | 1.3% |
| Q2 2025 | 1,321 | +5.8% | 93.30% | +7.12 pp | $51.13B | +8.3% |
| Q1 2025 | 1,248 | +5.9% | 86.18% | +12.37 pp | $47.23B | +17% |
| Q4 2024 | 1,179 | +5.6% | 73.81% | +0.22 pp | $40.45B | +0.3% |
| Q3 2024 | 1,117 | +2.8% | 73.59% | 23.50 pp | $40.33B | 24% |
| Q2 2024 | 1,087 | β | 97.09% | β | $53.21B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| May 28, 2026 | DURCAN DERMOT MARK | Buy | 4K | $266.26 | $1.1M |
Quick answers to the most common questions about buying COR stock.
Based on Q1 2026 13F filings, institutional ownership of Cencora, Inc. stands at 76.9%, held across 1,388 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of COR, with approximately 19,943,637 shares worth $6.27B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of COR.
Our composite Smart Money Score for COR is 17 out of 100 (Heavy Distribution). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
147 institutions opened new positions in COR during Q1 2026, while 183 fully exited. 263 added to existing positions and 974 trimmed.
COR institutional ownership fell by 24.20 percentage points quarter-over-quarter, with a net change of -36 holders.
The top 10 institutions account for 48.7% of all reported 13F value in COR, and the top 25 account for 64.1%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Cencora, Inc. (COR) Institutional Ownership