The largest holder of Prologis stock is Vanguard Capital Management LLC, with 128.4 million shares (13.54% of the company), worth about $17.97 billion as of September 25, 2026. The 10 largest holders together own 56.6%.
In Q2 2026, 1,810 institutional holdings reports listed shares worth $121.00 billion.
Insiders reported 35 transactions in the last two years: 9 sales worth $14.54 million and 1 purchase. The newest one on file is from April 28, 2026 (Lyons Irving F Iii, Director).
Major holders as of September 25, 2026; quarterly totals from institutional holdings reports (latest Q2 2026); insider transactions on file through April 28, 2026.

2026Q2
| Holder | Shares | % of company | Value |
|---|---|---|---|
| Vanguard Capital Management LLC | 128.4 million | 13.54% | $18.0B |
| BlackRock Advisors LLC | 77.8 million | 8.21% | $10.9B |
| Vanguard Capital Management LLC | 60.9 million | 6.42% | $8.5B |
| SSgA Funds Management, Inc. | 57.1 million | 6.03% | $8.0B |
| State Street Corporation | 55.9 million | 5.90% | $7.8B |
| Vanguard Portfolio Management LLC | 55.3 million | 5.83% | $7.7B |
| Cohen & Steers Capital Management, Inc. | 28.7 million | 3.02% | $4.0B |
| Geode Capital Management LLC | 25.1 million | 2.65% | $3.5B |
| Geode Capital Management LLC | 23.9 million | 2.52% | $3.3B |
| BlackRock Life Ltd. | 23.7 million | 2.50% | $3.3B |
As of September 25, 2026.
| Quarter | Reports | Shares | Value |
|---|---|---|---|
| Q2 2026 | 1,810 | – | $121.0B |
| Q1 2026 | 1,754 | 873.0 million | $115.0B |
| Q4 2025 | 1,724 | 877.0 million | $112.0B |
| Q3 2025 | 1,600 | 889.0 million | $102.0B |
| Q2 2025 | 1,586 | 885.0 million | $92.9B |
| Q1 2025 | 1,604 | 870.0 million | $96.8B |
| Q4 2024 | 1,571 | 867.0 million | $91.6B |
| Q3 2024 | 1,591 | 895.0 million | $113.0B |
Shares and value held by institutions that file quarterly holdings reports (options not included).
| Insider | Date | Title | Transaction | Value |
|---|---|---|---|---|
| Lyons Irving F Iii | Apr 28, 2026 | Director | Conversion of Exercise of derivative security at price 141.53 per share. | $6.2M |
| Kennard Lydia H | Apr 28, 2026 | Director | -- | – |
| Connor James B | Apr 28, 2026 | Director | -- | – |
| Modjtabai Avid | Apr 28, 2026 | Director | -- | – |
| Piani Olivier | Apr 28, 2026 | Director | Conversion of Exercise of derivative security at price 141.53 per share. | $280,873 |
| Piani Olivier | Apr 28, 2026 | Director | Stock Award(Grant) at price 0.00 per share. | – |
| Letter Daniel | Mar 31, 2026 | Chief Executive Officer | Conversion of Exercise of derivative security at price 0.01 per share. | $160 |
| Moghadam Hamid R | Mar 26, 2026 | Director | Stock Gift at price 0.00 per share. | – |
| Andrus Carter | Mar 9, 2026 | Chief Operating Officer | Conversion of Exercise of derivative security at price 0.01 per share. | $251 |
| Slusser Sarah Ann | Jan 28, 2026 | Director | Sale at price 108.58 - 127.57 per share. | $12,631 |
| Fotiades George L | Dec 9, 2025 | Director | Stock Gift at price 0.00 per share. | – |
| Bita Cristina Gabriela | Dec 1, 2025 | Director | Sale at price 127.60 per share. | $79,240 |
Newest 12 of 35 insider transactions in the last two years.
Vanguard Capital Management LLC, with 13.54% of the company (as of September 25, 2026). Next: BlackRock Advisors LLC (8.21%) and Vanguard Capital Management LLC (6.42%).
1,810 institutional holdings reports listed Prologis shares in Q2 2026 worth $121.00 billion.
In the last two years insiders reported 9 sales and 1 purchase (35 transactions in all); the newest on file is from April 28, 2026.