POST
Post Holdings, Inc. · Consumer Defensive · Packaged Foods
Momentum inputs (comparable managers):
holder breadth +7.1% ·
share flow -20.4% ·
net new positions +6.7%
— formula
Ownership fragmentation — more holders, smaller aggregate stake
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q3 2024
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 114 | 0 | 30.89M | $2.73B | +7 | −6 |
| Q1 2026 | 116 | 0 | 30.34M | $2.99B | +5 | −6 |
| Q4 2025 | 116 | -2 | 32.72M | $3.24B | +1 | −2 |
| Q3 2025 | 23 | 0 | 21.63M | $2.33B | +1 | −2 |
| Q2 2025 | 21 | 0 | 16.63M | $1.81B | — | — |
| Q1 2025 | 18 | +2 | 6.83M | $794.29M | +2 | — |
| Q4 2024 | 16 | 0 | 7.27M | $832.18M | — | — |
| Q3 2024 | 15 | +1 | 6.00M | $694.41M | +1 | — |
| Q2 2024 | 14 | — | 7.54M | $785.46M | — | — |
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | Citadel Advisors ✦ | 1.34M | -12.3% | $155.53M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 2 | Citadel Advisors ✦ | 1.34M | -12.3% | $155.53M | 0.2% | ▼ Trim | 2 | SEC ↗ |
| 3 | Geode Capital Management ✦ (passive) | 801.27K | -2.6% | $92.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 4 | Geode Capital Management ✦ (passive) | 801.27K | -2.6% | $92.77M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 5 | Wellington Management ✦ | 787.93K | -36.7% | $91.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 6 | Wellington Management ✦ | 787.93K | -36.7% | $91.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 7 | Wellington Management ✦ | 787.93K | -36.7% | $91.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 8 | Wellington Management ✦ | 787.93K | -36.7% | $91.20M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 9 | Point72 Asset Management ✦ | 681.30K | -44.9% | $78.86M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 10 | Norges Bank ✦ (passive) | 616.27K | +3.1% | $71.33M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 11 | T. Rowe Price ✦ | 609.70K | -1.9% | $70.57M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 12 | T. Rowe Price ✦ | 609.70K | -1.9% | $70.57M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 13 | Millennium Management ✦ | 388.36K | -47.9% | $44.95M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 14 | GAMCO Investors ✦ | 263.61K | -2.2% | $30.51M | 0.3% | ▼ Trim | 2 | SEC ↗ |
| 15 | Renaissance Technologies ✦ | 189.40K | +30.8% | $21.92M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 16 | Two Sigma Investments ✦ | 77.80K | -34.8% | $9.00M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 17 | D. E. Shaw & Co. ✦ | 65.88K | +10.3% | $7.63M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Bridgewater Associates ✦ | 49.09K | -48.7% | $5.68M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 19 | AQR Capital Management ✦ | 45.69K | +4.0% | $5.29M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | AQR Capital Management ✦ | 45.69K | +4.0% | $5.29M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 21 | Arrowstreet Capital ✦ | 43.62K | New | $5.05M | 0.0% | New | 1 | SEC ↗ |
| 22 | Gotham Asset Management ✦ | 35.44K | +428.1% | $4.10M | 0.0% | ▲ Add | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| Arrowstreet Capital | $5.05M | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 422 holders, 42.82M shares, $4.08B reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.