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Post Holdings, Inc.

POST
Exchange
NYSE
Industry
Grain Mill Products
SEC CIK
0001530950

In the last 90 days, Post Holdings, Inc. insiders filed 0 open-market purchases and 1 sale; 415 institutions reported holding it in 13F filings for Q2 2026, worth $4.00B in total; no superinvestor holds it.

Q3 2025 vs. Q2 2025

How the institutions holding Post Holdings, Inc. changed between Q2 2025 and Q3 2025.

All holders in Q3 2025All holders in Q2 2025

13F holders of POST: Q2 2025 compared with Q3 2025
MeasureQ2 2025Of which not filed for Q3 2025Q3 2025Change
Holders4346416−12
Shares51.1M1.25M48.5M−1.43M (−2.9%)
Value$5.58B$136.7M$5.21B−$230.9M (−4.2%)

6 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so the changes leave them out.

New holders (53)

Institutions that held Post Holdings, Inc. at the end of Q3 2025 but not at the end of Q2 2025.

Institutions new to POST in Q3 2025
InstitutionSharesValue% of portfolio
Two Sigma Advisers, LP189,715$20.4M0.04%
Duquesne Family Office LLCSuperinvestorDuquesne Family Office176,400$19.0M0.48%
Winton Group Ltd52,903$5.69M0.21%
Jupiter Asset Management Ltd28,997$3.12M0.03%
Zacks Investment Management27,180$2.92M0.02%
Wolverine Asset Management LLC24,883$2.67M0.04%
LSV Asset Management18,150$1.95M0.00%
Skandinaviska Enskilda Banken AB (publ)11,504$1.24M0.00%
Pacer Advisors, Inc.10,768$1.16M0.00%
Connor, Clark & Lunn Investment Management Ltd.8,794$945.2K0.00%
Krilogy Financial LLC7,927$836.0K0.03%
Los Angeles Capital Management LLC7,234$777.5K0.00%
Hara Capital LLC7,156$769.1K0.45%
Bayesian Capital Management, LP6,300$677.1K0.14%
Two Sigma Securities, LLC5,761$619.2K0.09%
Optimize Financial Inc5,521$593.4K0.31%
Nomura Holdings Inc5,159$554.5K0.00%
Klingman & Associates, LLC5,042$541.9K0.03%
Bryce Point Capital, LLC4,946$531.6K0.65%
Point72 Hong Kong Ltd4,713$506.5K0.02%
Capstone Investment Advisors, LLC4,356$468.2K0.00%
Natixis4,062$436.6K0.00%
Ilex Capital Partners (UK) LLP3,877$416.7K0.01%
Universal- Beteiligungs- und Servicegesellschaft mbH3,429$368.5K0.00%
Federation des caisses Desjardins du Quebec3,326$357.5K0.00%
Capital & Planning, LLC2,609$280.4K0.17%
Cookson Peirce & Co Inc2,475$266.0K0.01%
QRG Capital Management, Inc.2,190$235.4K0.00%
Swiss Life Asset Management Ltd2,033$218.5K0.00%
Golden State Equity Partners1,931$207.5K0.03%
Rockefeller Capital Management L.P.1,913$205.6K0.00%
Atlantic Union Bankshares Corp1,300$139.7K0.00%
Alpha Wealth Funds, LLC1,000$101.2K0.08%
Walleye Capital LLC740$79.5K0.00%
Wealthspire Advisors, LLC548$58.9K0.00%
Caitong International Asset Management Co., Ltd242$26.0K0.02%
Crewe Advisors LLC240$25.8K0.00%
Root Financial Partners, LLC168$18.1K0.00%
Cullen/Frost Bankers, Inc.164$17.6K0.00%
Wealth Preservation Advisors, LLC154$16.6K0.01%
Atlantic Trust, LLC140$15.0K0.00%
Quent Capital, LLC92$9.89K0.00%
Ritter Daniher Financial Advisory LLC64$6.88K0.00%
Mather Group, LLC.53$5.70K0.00%
S&T Bank42$4.51K0.00%
Bare Financial Services, Inc29$3.12K0.00%
HM Payson & Co18$1.94K0.00%
Westfuller Advisors, LLC11$1.21K0.00%
Transamerica Financial Advisors, Inc.11$1.18K0.00%
Cloud Capital Management, LLC10$1.00K0.00%
Rothschild Investment LLC8$8600.00%
JPL Wealth Management, LLC5$5380.00%
Tortoise Investment Management, LLC4$4300.00%

Sold out (65)

Institutions that held Post Holdings, Inc. at the end of Q2 2025 and filed for Q3 2025 without it.

Institutions that sold out of POST in Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Wedge Capital Management L L P283,295$30.9M
Weiss Asset Management LP96,294$10.5M
Hudson Bay Capital Management LP53,582$5.84M
Twinbeech Capital LP52,873$5.76M
Marshall Wace, LLP52,461$5.72M
Cambridge Investment Research Advisors, Inc.23,752$2.59M
PDT Partners, LLC20,520$2.24M
Jain Global LLC17,843$1.95M
Edgestream Partners, L.P.16,550$1.80M
Engineers Gate Manager LP14,349$1.56M
J. Goldman & Co LP13,964$1.52M
Jackson Creek Investment Advisors LLC10,660$1.16M
Fox Run Management, L.L.C.10,178$1.11M
Fieldview Capital Management, LLC9,448$1.03M
Schonfeld Strategic Advisors LLC9,096$991.7K
Petrus Trust Company, LTA6,690$729.4K
Tudor Investment Corp Et Al6,420$700.0K
SummitTX Capital, L.P.6,381$695.7K
MQS Management LLC6,203$676.3K
Blueshift Asset Management, LLC6,173$673.0K
Silver Oak Securities, Inc5,746$626.5K
Sherbrooke Park Advisers LLC5,590$609.5K
Toroso Investments, LLC5,111$557.3K
Jefferies Financial Group Inc.4,938$538.4K
Farringdon Capital, Ltd.4,333$472.4K
Jump Financial, LLC4,218$459.9K
National Wealth Management Group, LLC3,693$402.6K
Campbell & CO Investment Adviser LLC3,309$360.8K
Centiva Capital, LP3,135$341.8K
Axq Capital, LP2,648$288.7K
Optas, LLC2,550$278.0K
RSM US Wealth Management LLC2,455$267.7K
Argent Capital Management LLC2,238$244.0K
M&T Bank Corp2,200$239.6K
Journey Strategic Wealth LLC2,056$224.2K
Somerset Trust Co2,008$218.9K
Venturi Wealth Management, LLC1,905$207.7K
Birch Financial Group, LLC1,848$201.5K
CIBC Asset Management Inc1,839$200.5K
CarsonAllaria Wealth Management, Ltd.1,233$134.4K
Ancora Advisors, LLC1,000$109.0K
Simplex Trading, LLC917$99.0K
Neo Ivy Capital Management886$96.6K
Mount Yale Investment Advisors, LLC624$68.0K
Headlands Technologies LLC587$64.0K
C M Bidwell & Associates Ltd452$49.3K
Point72 Asia (Singapore) Pte. Ltd.402$43.8K
Maseco LLP170$18.5K
Skopos Labs, Inc.139$15.2K
Carolina Wealth Advisors, LLC131$14.3K
Whittier Trust Co120$13.1K
Kestra Investment Management, LLC82$9.24K
Riggs Asset Managment Co. Inc.68$7.42K
Optiver Holding B.V.66$7.20K
Bryn Mawr Trust Co46$5.01K
NewSquare Capital LLC24$2.62K
Geneos Wealth Management Inc.22$2.40K
Pineridge Advisors LLC10$1.09K
Hughes Financial Services, LLC10$1.02K
Thurston, Springer, Miller, Herd & Titak, Inc.6$654
Twin Peaks Wealth Advisors, LLC5$535
South State Corp.4$437
UMA Financial Services, Inc.4$437
Principia Wealth Advisory, LLC4$436
American Capital Advisory, LLC3$328

Not filed for Q3 2025 yet (6)

Institutions that held Post Holdings, Inc. at the end of Q2 2025 and haven't filed a 13F for Q3 2025. Not filing isn't selling, so they aren't counted as sold out.

Institutions holding POST in Q2 2025 that haven't filed for Q3 2025
InstitutionShares, Q2 2025Value, Q2 2025
Norges Bank1,250,206$136.3M
Atria Wealth Solutions, Inc.2,450$266.7K
Atlas Capital Advisors LLC456$49.7K
First Horizon Advisors, Inc.365$39.8K
Legacy Investment Solutions, LLC20$2.18K
Parkworth Wealth Management, Inc.3$327