POSTPost Holdings, Inc.

$74.81-28% 1Y

Who owns POST

410 institutions reported holding POST for 2026Q2, together 84% of the company, fewer than the 424 a quarter earlier.

410

Institutions reporting a position · as of 2026Q2 · down from 424 the quarter before

Shares held by institutions
45.2M

Shares held by institutions · 84% of the company · long US equity positions only, as reported on Form 13F

Reported value
$4.00B

Reported value · at Jun 30, 2026 prices, not today's

Top 5 holders
31%

Top 5 holders · of the whole company, between five filers

Details›
Reporting quarter2026-06-30
2026Q2
Quarters on record
53
New positions
66
Positions exited
80
Added to
103
Reduced
168
Top 10 holdersof the company
43%
Shares sold shortsettled Sep 15, 2026
5.9M
Short interestof shares outstanding
11%
Days to coverat the average daily volume
6.2
Change in the short positionsince the Aug 31, 2026 count
−0.94%
Institutional ownership by quarter, 2013Q2 to 2026Q2
QuarterFilersSharesReported value
2026Q241045.2M$4.00B
2026Q142445.4M$4.48B
2025Q440847.8M$4.73B
2025Q341048.3M$5.19B
2025Q242550.9M$5.55B
2025Q141353.4M$6.20B
2024Q440852.5M$6.00B
2024Q340352.3M$6.06B
2024Q237753.3M$5.55B
2024Q137254.5M$5.79B
2023Q435957.3M$5.05B
2023Q335454.0M$4.63B
2023Q232851.9M$4.49B
2023Q135052.9M$4.71B
2022Q435552.4M$4.73B
2022Q332354.2M$4.44B
Largest reported holders, 2026Q2
HolderShares% of companyValue
VANGUARD GROUP INC4.3M8.0%$381M
BlackRock Inc.3.9M7.3%$347M
DIMENSIONAL FUND ADVISORS LP3.2M5.8%$279M
Route One Investment Company, L.P.3.0M5.5%$260M
JPMORGAN CHASE & CO2.5M4.5%$221M
LONDON CO OF VIRGINIA1.4M2.6%$123M
STATE STREET CORP1.3M2.5%$119M
NORGES BANK1.3M2.4%$116M
Holocene Advisors, LP1.2M2.3%$110M
Clarkston Capital Partners, LLC1.2M2.2%$106M
Short interest by settlement date, Aug 29, 2025 to Sep 15, 2026
SettlementShares shortOf shares outstandingDays to cover
Sep 15, 20265.9M11%6.2
Aug 31, 20265.9M11%6.7
Aug 14, 20266.4M12%5.1
Jul 31, 20267.1M13%8.4
Jul 15, 20266.1M11%6.8
Jun 30, 20265.9M11%6.6
Jun 15, 20266.8M12%7.9
May 29, 20266.6M12%7.8
May 15, 20266.3M12%6.8
Apr 30, 20265.9M11%8.4
Apr 15, 20265.5M10%8.8
Mar 31, 20265.4M10%5.9

SEC Form 13F data sets (DERA bulk files). 13F is quarterly, filed up to 45 days late, and covers long US equity positions only, no shorts, no derivatives, nothing held below the reporting threshold. The short position is FINRA's consolidated count for each twice-monthly settlement date, as a share of shares outstanding.

opening the register…