Post Holdings, Inc. (POST) Institutional Ownership

Institutions by Trading Activity

58,200,000Shares Outstanding

48,018,031Shares held by institutions

$5,024,126,584Value of institutional holdings

82.51%Institutional ownership %

-2.93%Shares Changed QoQ

397No. of institutional investors

Post Holdings, Inc. (NYSE:POST) appears in 396 institutional 13F filings for the quarter ending December 2025.

Collectively, these holders controlled 82.2% of Post Holdings's outstanding shares in December 2025, down from 82.3% in September 2025.
They decreased total shares held in Post Holdings by -2.9% from last quarter, and the number of investors in POST decreased 2.94% annually.
During the quarter, 162 of these 396 funds increased positions in POST, 179 reduced exposure, and 55 held steady.
Combined, these investors held 47.82Mn shares in POST for December 2025, down by 1.43Mn shares quarter on quarter, and down 6.14Mn shares year over year.
Ares Financial Consulting, LLC is the top holder of Post Holdings as of December 31, 2025, with 60 shares representing 0.0% of outstanding stock.
The biggest buyers of Post Holdings for the quarter ending December 2025 included Ares Financial Consulting, LLC (53).
According to Business Quant data, leading holders of POST for December 2025 are Ares Financial Consulting, LLC (60), ADIRONDACK TRUST CO (50).

48,018,031 Total Shares Held

Rows:

Owner Name	Date	Shares Held	Change (QoQ)	Change (%)	Value (USD)
VANGUARD GROUP INC	31 Dec, 2025	5,172,519	-97,842	-1.86%	$512,338,007.00
BlackRock, Inc.	31 Dec, 2025	4,204,113	-79,532	-1.86%	$416,417,391.00
Route One Investment Company, L.P.	31 Dec, 2025	3,136,468	-296,450	-8.64%	$310,667,155.00
Jpmorgan Chase & Co	31 Dec, 2025	2,975,680	-2,699,064	-47.56%	$294,741,249.00
DIMENSIONAL FUND ADVISORS LP	31 Dec, 2025	2,957,198	144,775	5.15%	$292,911,933.00
Clarkston Capital Partners, LLC	31 Dec, 2025	2,868,367	-35,493	-1.22%	$284,111,751.00
LONDON CO OF VIRGINIA	31 Dec, 2025	1,586,633	-179,052	-10.14%	$157,157,079.00
State Street Corp	31 Dec, 2025	1,480,895	-4,574	-0.31%	$146,682,650.00
MANUFACTURERS LIFE INSURANCE COMPANY, THE	31 Dec, 2025	1,337,740	-102,566	-7.12%	$132,503,147.00
Holocene Advisors, LP	31 Dec, 2025	1,157,542	9,265	0.81%	$114,654,535.00
NORGES BANK	31 Dec, 2025	1,147,505	1,147,505	0.00%	$113,660,370.00
T. Rowe Price Investment Management, Inc.	31 Dec, 2025	1,043,113	-215,572	-17.13%	$103,321.00
FMR LLC	31 Dec, 2025	919,027	591,729	180.79%	$91,029,585.00
Morgan Stanley	31 Dec, 2025	909,995	108,326	13.51%	$90,135,253.00
DIAMOND HILL CAPITAL MANAGEMENT INC	31 Dec, 2025	893,221	-6,880	-0.76%	$88,473,540.00
GEODE CAPITAL MANAGEMENT, LLC	31 Dec, 2025	880,993	8,906	1.02%	$87,281,501.00
TWO SIGMA ADVISERS, LP	31 Dec, 2025	785,615	595,900	314.10%	$77,815,166.00
TWO SIGMA INVESTMENTS, LP	31 Dec, 2025	725,987	581,623	402.89%	$71,909,012.00
UBS Group AG	31 Dec, 2025	618,394	73,116	13.41%	$61,251,925.00
Invesco Ltd.	31 Dec, 2025	587,774	-25,342	-4.13%	$58,219,015.00

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