Who owns POST
418 institutions reported holding POST for 2026Q1, together 84% of the company, more than the 405 a quarter earlier.
418
Institutions reporting a position · as of 2026Q1 · up from 405 the quarter before
- Shares held by institutions
- 45.3M
Shares held by institutions · 84% of the company · long US equity positions only, as reported on Form 13F
- Reported value
- $4.48B
Reported value · at 2026-03-31 prices, not today's
- Top 5 holders
- 32%
Top 5 holders · of the whole company, between five filers
Details›
- Reporting quarter2026-03-31
- 2026Q1
- Quarters on record
- 52
- New positions
- 64
- Positions exited
- 56
- Added to
- 125
- Reduced
- 145
- Top 10 holdersof the company
- 46%
| Quarter | Filers | Shares | Reported value |
|---|---|---|---|
| 2026Q1 | 418 | 45.3M | $4.48B |
| 2025Q4 | 405 | 47.8M | $4.73B |
| 2025Q3 | 410 | 48.3M | $5.19B |
| 2025Q2 | 425 | 50.9M | $5.55B |
| 2025Q1 | 413 | 53.4M | $6.20B |
| 2024Q4 | 408 | 52.5M | $6.00B |
| 2024Q3 | 403 | 52.3M | $6.06B |
| 2024Q2 | 377 | 53.3M | $5.55B |
| 2024Q1 | 372 | 54.5M | $5.79B |
| 2023Q4 | 359 | 57.3M | $5.05B |
| 2023Q3 | 354 | 54.0M | $4.63B |
| 2023Q2 | 328 | 51.9M | $4.49B |
| 2023Q1 | 350 | 52.9M | $4.71B |
| 2022Q4 | 355 | 52.4M | $4.73B |
| 2022Q3 | 322 | 54.2M | $4.44B |
| 2022Q2 | 305 | 53.7M | $4.42B |
| Holder | Shares | % of company | Value |
|---|---|---|---|
| VANGUARD GROUP INC | 4.7M | 8.6% | $461M |
| BlackRock Inc. | 4.0M | 7.4% | $393M |
| DIMENSIONAL FUND ADVISORS LP | 3.1M | 5.7% | $304M |
| Route One Investment Company, L.P. | 3.0M | 5.5% | $292M |
| JPMORGAN CHASE & CO | 2.7M | 4.9% | $259M |
| Holocene Advisors, LP | 1.8M | 3.3% | $175M |
| LONDON CO OF VIRGINIA | 1.5M | 2.7% | $146M |
| STATE STREET CORP | 1.4M | 2.6% | $141M |
| TWO SIGMA INVESTMENTS, LP | 1.4M | 2.6% | $138M |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE | 1.3M | 2.3% | $125M |
SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold.
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