Post Holdings
POST
409 hedge funds and large institutions have $4.73B invested in Post Holdings in 2025 Q4 according to their latest regulatory filings, with 66 funds opening new positions, 102 increasing their positions, 183 reducing their positions, and 68 closing their positions.
25% more funds holding in top 10
Funds holding in top 10: 4 → 5 (+1)
3.39% more ownership
Funds ownership: 89.22% → 92.6% (+3.4%)
3% less first-time investments, than exits
New positions opened: 66 | Existing positions closed: 68
1% less funds holding
Funds holding: 415 → 409 (-6)
9% less capital invested
Capital invested by funds: $5.21B → $4.73B (-$475M)
44% less repeat investments, than reductions
Existing positions increased: 102 | Existing positions reduced: 183
72% less call options, than puts
Call options by funds: $3.36M | Put options by funds: $12.1M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Advisers
New York
|
+$61.7M |
| 2 |
Fidelity Investments
Boston,
Massachusetts
|
+$61.3M |
| 3 |
Two Sigma Investments
New York
|
+$60.2M |
| 4 |
QCM
Quantinno Capital Management
New York
|
+$23.3M |
| 5 |
Arrowstreet Capital
Boston,
Massachusetts
|
+$22M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Fuller & Thaler Asset Management
San Mateo,
California
|
-$60.4M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
-$55.7M |
| 3 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$52.7M |
| 4 |
ROIC
Route One Investment Company
San Francisco,
California
|
-$30.7M |
| 5 |
EIP
Epoch Investment Partners
New York
|
-$25.7M |
POST Hedge Fund Activity: Q4 2025 in Review
409 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Post Holdings (POST) for Q4 2025, worth a combined $4.73B — down 9.1% from $5.21B a quarter earlier.
Sellers outnumbered buyers: 68 funds closed out of POST and 66 opened new positions — a net loss of 2 holders — while 183 trimmed existing stakes and 102 added.
The largest buyer was Two Sigma Advisers, adding an estimated $61.7M. The largest seller was Fuller & Thaler Asset Management, exiting entirely with an estimated $60.4M sold.
- 409 institutional investors held Post Holdings (POST) as of Q4 2025, down from 415 in Q3 2025.
- Funds reported $4.73B of Post Holdings stock for Q4 2025, down 9.1% quarter-over-quarter.
- 66 funds opened new Post Holdings positions in Q4 2025 and 68 closed out, a net change of -2 holders.
- The largest Post Holdings buyer in Q4 2025 was Two Sigma Advisers, an estimated $61.7M added.
- The largest Post Holdings seller in Q4 2025 was Fuller & Thaler Asset Management, an estimated $60.4M sold.
Based on aggregated 13F filings for Q4 2025.