Post Holdings
POST
415 hedge funds and large institutions have $4B invested in Post Holdings in 2026 Q2 according to their latest regulatory filings, with 66 funds opening new positions, 109 increasing their positions, 180 reducing their positions, and 74 closing their positions.
20% more funds holding in top 10
Funds holding in top 10: 5 → 6 (+1)
4.77% more ownership
Funds ownership: 95.15% → 99.91% (+4.8%)
3% less funds holding
Funds holding: 428 → 415 (-13)
11% less first-time investments, than exits
New positions opened: 66 | Existing positions closed: 74
11% less capital invested
Capital invested by funds: $4.49B → $4B (-$493M)
39% less repeat investments, than reductions
Existing positions increased: 109 | Existing positions reduced: 180
92% less call options, than puts
Call options by funds: $653K | Put options by funds: $8.53M
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$77.3M |
| 2 |
UBS AM
Chicago,
Illinois
|
+$39.4M |
| 3 |
Citigroup
New York
|
+$25.5M |
| 4 |
Balyasny Asset Management
Chicago,
Illinois
|
+$23.6M |
| 5 |
Morgan Stanley
New York
|
+$21.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Two Sigma Investments
New York
|
-$73.3M |
| 2 |
Holocene Advisors
New York
|
-$50.6M |
| 3 |
Point72 Asset Management
Stamford,
Connecticut
|
-$42.2M |
| 4 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$40.8M |
| 5 |
Fidelity Investments
Boston,
Massachusetts
|
-$30.6M |
POST Hedge Fund Activity: Q2 2026 in Review
415 of the 8,349 institutional investors tracked by Wall St. Rank reported a position in Post Holdings (POST) for Q2 2026, worth a combined $4B — down 11% from $4.49B a quarter earlier.
Sellers outnumbered buyers: 74 funds closed out of POST and 66 opened new positions — a net loss of 8 holders — while 180 trimmed existing stakes and 109 added.
The largest buyer was Citadel Advisors, adding an estimated $77.3M. The largest seller was Two Sigma Investments, cutting an estimated $73.3M.
- 415 institutional investors held Post Holdings (POST) as of Q2 2026, down from 428 in Q1 2026.
- Funds reported $4B of Post Holdings stock for Q2 2026, down 11% quarter-over-quarter.
- 66 funds opened new Post Holdings positions in Q2 2026 and 74 closed out, a net change of -8 holders.
- The largest Post Holdings buyer in Q2 2026 was Citadel Advisors, an estimated $77.3M added.
- The largest Post Holdings seller in Q2 2026 was Two Sigma Investments, an estimated $73.3M sold.
Based on aggregated 13F filings for Q2 2026.