Post Holdings, Inc. (POST) Institutional Ownership

Institutions by Trading Activity

Ownership Statistics

0Shares Outstanding

303,834Shares held by institutions

$29,538,741Value of institutional holdings

81.65%Institutional ownership %

-1.90%Shares Changed QoQ

433No. of institutional investors

Shares Owned by Institutions

Shares Purchased/Sold by Institutions

Ownership Summary

Post Holdings, Inc. (NYSE:POST) is held by 396 institutional investors per 13F filings through December 2025.

These investors held 82.2% of outstanding shares in December 2025, down from 82.3% in September 2025.
Their total shares held in POST decreased -2.9% quarter over quarter, and separately, investors owning Post Holdings decreased 2.94% from a year ago.
During the quarter, 162 of these 396 funds increased positions in POST, 179 reduced exposure, and 55 held steady.
Altogether, these fund groups held 47.82Mn shares in POST by December 2025, down by 1.43Mn shares quarter on quarter, and down 6.14Mn shares year over year.
As of December 31, 2025, VANGUARD GROUP INC held the largest stake in Post Holdings with 5.17Mn shares, accounting for 8.89% of total shares outstanding.
Leading buyers of Post Holdings shares for the quarter ending December 2025 were NORGES BANK (1.15Mn), TWO SIGMA ADVISERS, LP (595.9K), FMR LLC (591.73K), TWO SIGMA INVESTMENTS, LP (581.62K), Quantinno Capital Management LP (225.12K).
The biggest sellers of Post Holdings for the quarter ending December 2025 included Jpmorgan Chase & Co (2.7Mn), Bank Of America Corp /De/ (531.28K), Route One Investment Company, L.P. (296.45K), Epoch Investment Partners, Inc. (248.25K), T. Rowe Price Investment Management, Inc. (215.57K).
Business Quant data shows the 10 biggest positions in Post Holdings as of December 2025 are held by VANGUARD GROUP INC (5.17Mn), BlackRock, Inc. (4.2Mn), Route One Investment Company, L.P. (3.14Mn), Jpmorgan Chase & Co (2.98Mn), DIMENSIONAL FUND ADVISORS LP (2.96Mn), Clarkston Capital Partners, LLC (2.87Mn), LONDON CO OF VIRGINIA (1.59Mn), State Street Corp (1.48Mn), MANUFACTURERS LIFE INSURANCE COMPANY, THE (1.34Mn), Holocene Advisors, LP (1.16Mn).

396 Institutional Holders

303,834 Total Shares Held

Rows:

Download Data

Owner Name	Date	Change (QoQ)	Change (%)	Value (USD)
BlackRock, Inc.	31 Dec, 2025	-79,532	-1.86%	$0.00
VANGUARD GROUP INC	31 Dec, 2025	-97,842	-1.86%	$0.00
Holocene Advisors, LP	31 Dec, 2025	9,265	0.81%	$0.00
Barclays Plc	31 Dec, 2025	-168,372	-78.62%	$0.00
Route One Investment Company, L.P.	31 Dec, 2025	-296,450	-8.64%	$0.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	-215,572	-17.13%	$0.00
HSBC HOLDINGS PLC	31 Dec, 2025	2,528	108.03%	$0.00
Jpmorgan Chase & Co	31 Dec, 2025	-2,699,064	-47.56%	$0.00
UBS Group AG	31 Dec, 2025	73,116	13.41%	$0.00
Rockefeller Capital Management L.P.	31 Dec, 2025	2,199	114.95%	$0.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	144,775	5.15%	$0.00
Quantinno Capital Management LP	31 Dec, 2025	225,125	220.13%	$0.00
Clarkston Capital Partners, LLC	31 Dec, 2025	-35,493	-1.22%	$0.00
PYA Waltman Capital, LLC	31 Dec, 2025	-29,011	-9.62%	$0.00
LONDON CO OF VIRGINIA	31 Dec, 2025	-179,052	-10.14%	$0.00
H Squared Management LP	31 Dec, 2025	192,987	0.00%	$0.00
State Street Corp	31 Dec, 2025	-4,574	-0.31%	$0.00
ExodusPoint Capital Management, LP	31 Dec, 2025	-135,118	-53.60%	$0.00
MANUFACTURERS LIFE INSURANCE COMPANY, THE	31 Dec, 2025	-102,566	-7.12%	$0.00
Point72 Asset Management, L.P.	31 Dec, 2025	-209,488	-71.71%	$0.00

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