Institutional Ownership
Post Hldgs Inc
CUSIP 737446104COMPOSTQ1 2026
Institutional Holders
415
13F filers
Shares Held
40.62M
Aggregate institutional
Institutional Value
$3.86B
Q1 2026
Net New Holders
+19
66 new · 47 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions66
Increased128
Decreased154
Sold out47
Institutional Holders
415 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | 3.98M | $393.44M | −224.3K | Reduced |
| 2 | Dimensional Fund Advisors LP | 3.07M | $303.68M | +114.7K | Added |
| 3 | Route One Investment Company, L.P. | 2.95M | $291.69M | −185.9K | Reduced |
| 4 | Jpmorgan Chase & Co | 2.67M | $259.41M | −306.9K | Reduced |
| 5 | Holocene Advisors, LP | 1.77M | $174.65M | +609.1K | Added |
| 6 | London Co Of Virginia | 1.48M | $145.98M | −110.0K | Reduced |
| 7 | State Street Corp | 1.42M | $140.60M | −58.7K | Reduced |
| 8 | Two Sigma Investments, LP | 1.39M | $137.62M | +666.1K | Added |
| 9 | Manufacturers Life Insurance Company, The | 1.26M | $124.92M | −74.1K | Reduced |
| 10 | Clarkston Capital Partners, LLC | 1.19M | $117.95M | −1.68M | Reduced |
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