L3VLUP
ProSign in

POST in the 13F filings

Post HLDGS Inc · CUSIP 737446104

Sector · Consumer staples
Quarter
Q2 2026Q1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024Q4 2023Q3 2023
Quarter end
30 Jun 2026
the date the book describes
Filed
27 Oct 2026
latest of these filings; the earliest 3 Aug 2026
Managers listing it
25
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q1 2026 and Q2 2026; 7 listed it in both
Shares listed
5,899,132
combined, among listed positions
Reported value
$521m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 11 buyers (opened or added shares) and 18 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,473,837.

Managers listing POST in Q2 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q1 2026, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

25 of 25 holders

ActionFiling
Holocene Advisors LP1,247,073$110m0.25%Trimmed-519,56914 Aug 2026 (the filing on sec.gov)
Citadel Advisors LLC1,012,592$89munder 0.1%Added+793,8862 Sep 2026 (the filing on sec.gov)
Two Sigma Investments LP639,671$56munder 0.1%Trimmed-752,37714 Aug 2026 (the filing on sec.gov)
Fidelity (FMR LLC)516,577$46munder 0.1%Trimmed-314,59213 Aug 2026 (the filing on sec.gov)
AQR Capital Management LLC364,398$32munder 0.1%Added+14,43814 Aug 2026 (the filing on sec.gov)
Invesco Ltd287,701$25munder 0.1%Trimmed-272,43114 Aug 2026 (the filing on sec.gov)
Millennium Management LLC283,969$25munder 0.1%Added+105,07514 Aug 2026 (the filing on sec.gov)
Arrowstreet Capital LP258,205$23munder 0.1%Added+63913 Aug 2026 (the filing on sec.gov)
Balyasny Asset Management LLC242,483$21munder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)
GAMCO Investors Inc226,166$20m0.18%Trimmed-3,80012 Aug 2026 (the filing on sec.gov)
ExodusPoint Capital Management LP150,037$13m0.09%Trimmed-55,90614 Aug 2026 (the filing on sec.gov)
D. E. Shaw & Co.137,464$12munder 0.1%Trimmed-188,31614 Aug 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc109,121$9.6munder 0.1%Added+13,61014 Aug 2026 (the filing on sec.gov)
Tudor Investment Corp79,111$7.0munder 0.1%Added+21,02614 Aug 2026 (the filing on sec.gov)
Bridgewater Associates LP72,779$6.4munder 0.1%Added+13,92714 Aug 2026 (the filing on sec.gov)
Wellington Management Group LLP61,064$5.4munder 0.1%Added+15,23914 Aug 2026 (the filing on sec.gov)
Man Group PLC50,564$4.5munder 0.1%Trimmed-14,89014 Aug 2026 (the filing on sec.gov)
AllianceBernstein LP44,461$4.4munder 0.1%Trimmed-3,67514 Aug 2026 (the filing on sec.gov)
Winton Group Ltd28,093$2.5m0.08%Trimmed-23,2147 Aug 2026 (the filing on sec.gov)
Susquehanna International Group LLP22,070$1.9munder 0.1%Trimmed-2,59014 Aug 2026 (the filing on sec.gov)
Walleye Capital LLC21,732$1.9munder 0.1%Newnew3 Aug 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP20,032$1.8munder 0.1%Trimmed-3,75114 Aug 2026 (the filing on sec.gov)
Janus Henderson Group Ltd16,719$1.5munder 0.1%Trimmed-3,30014 Aug 2026 (the filing on sec.gov)
Neuberger Berman Group LLC4,225$373kunder 0.1%Trimmed-3,10427 Oct 2026 (the filing on sec.gov)
Schonfeld Strategic Advisors LLC2,825$249kunder 0.1%Newnew14 Aug 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q1 2026 to Q2 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

New (3)

Exited (4)

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
8 in Q3 2024 to 5 in Q2 2026
Drawing every quarter on file…

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

POST and PM →POST and KO →POST and COST →Choose a stock to compare with POST →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own POST, latest filings →Back to the 13F Explorer →