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Equibles

POST

Post Holdings, Inc.

Company with tickers: POST

CIK
1530950
CUSIP
737446104
Shares Outstanding
45,322,586
13F Activity (30d)
114 filings 113 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 377
Total Value: $2,496,088,026
Total Shares: 25,248,718
Showing 1–100 of 381 holdings by value · page 1 of 4

Institutional Ownership Trend

28 quarters

Superinvestors Holding POST

All superinvestors →
Mario Gabelli $23,047,152 Ray Dalio $5,818,108 Joel Greenblatt $2,083,474

Holder Concentration

Across 375 13F filers
Top Holder
8.9%
Mar 2024 → Mar 2026 · range 8.9% – 12.5%
of institutional value
Top 5
37.6%
Mar 2024 → Mar 2026 · range 37.1% – 41.4%
of institutional value
Top 10
55.6%
Mar 2024 → Mar 2026 · range 54.3% – 59.0%
of institutional value
HHI
394
Mar 2024 → Mar 2026 · range 394 – 485
Broadly held

Quarterly Activity

vs Mar 4, 2026
New
377
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count: +376
Institutional value: +379.3%
Shares held: +416.8%

Top New Positions

vs Mar 4, 2026
Institution Acquired Value (USD) Open
Mid Route One Investment Company, L.P. 2,950,568 $291,693,152
Mega VANGUARD CAPITAL MANAGEMENT LLC 1,874,037 $185,267,297
Large Holocene Advisors, LP 1,766,642 $174,650,228
Large LONDON CO OF VIRGINIA 1,476,638 $145,980,432
Mega STATE STREET CORP 1,422,219 $140,600,570

Top Sold-Out Positions

vs Mar 4, 2026
Institution Previously Held Last Value (USD) Open
— William P. Stiritz 4,885,468 $520,742,034
Filter: New 377 Increased 0 Reduced 0 Sold out 1 Unchanged 0
Showing 100 of 381
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mid Route One Investment Company, L.P. $291,693,152 11.69% 2,950,568
Mega VANGUARD CAPITAL MANAGEMENT LLC $185,267,297 7.42% 1,874,037
Large Holocene Advisors, LP $174,650,228 7.00% 1,766,642
Large LONDON CO OF VIRGINIA $145,980,432 5.85% 1,476,638
Mega STATE STREET CORP $140,600,570 5.63% 1,422,219
Mega TWO SIGMA INVESTMENTS, LP $137,617,865 5.51% 1,392,048
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $124,918,902 5.00% 1,263,594
Mid Clarkston Capital Partners, LLC $117,946,603 4.73% 1,193,067
Large DIAMOND HILL CAPITAL MANAGEMENT INC $80,683,896 3.23% 816,143
Mega GEODE CAPITAL MANAGEMENT, LLC $79,762,817 3.20% 806,826
Large Quantinno Capital Management LP $45,735,700 1.83% 462,631
Mega Fisher Asset Management, LLC $45,322,663 1.82% 458,453
Mid Junto Capital Management LP $40,296,126 1.61% 407,608
Mega NORTHERN TRUST CORP Bank $38,427,570 1.54% 388,707
Small PYA Waltman Capital, LLC $32,545,700 1.30% 329,210
Mega D. E. Shaw & Co., Inc. $32,206,610 1.29% 325,780
Mega VANGUARD FIDUCIARY TRUST CO Bank $25,828,756 1.03% 261,266
Mega RAYMOND JAMES FINANCIAL INC $25,402,075 1.02% 256,950
Mid EULAV Asset Management $22,247,652 0.89% 225,042
Large ExodusPoint Capital Management, LP $20,359,524 0.82% 205,943
Large NATIXIS ADVISORS, LLC $20,191,165 0.81% 204,240
Mid BRAUN STACEY ASSOCIATES INC $19,811,346 0.79% 200,398
Small H Squared Management LP $19,810,258 0.79% 200,387
Mega BNP PARIBAS ARBITRAGE, SA $19,394,058 0.78% 196,177
Large JONES FINANCIAL COMPANIES LLLP $18,575,892 0.74% 187,901
Large GABELLI FUNDS LLC $18,393,891 0.74% 186,060
Mid Artemis Investment Management LLP $18,171,950 0.73% 183,815
Small IRIDIAN ASSET MANAGEMENT LLC/CT $17,989,455 0.72% 181,969
Mega ENVESTNET ASSET MANAGEMENT INC $16,979,007 0.68% 171,748
Mega DEUTSCHE BANK AG\ Bank $15,050,345 0.60% 152,239
Mid HANCOCK WHITNEY CORP $14,764,839 0.59% 149,351
Mid Carnegie Investment Counsel $14,422,388 0.58% 145,887
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $14,355,456 0.58% 145,210
Mega FIRST TRUST ADVISORS LP $14,277,953 0.57% 144,426
Large SEI INVESTMENTS CO $13,846,725 0.55% 140,064
Mid KENNEDY CAPITAL MANAGEMENT LLC $13,337,499 0.53% 134,913
Mid THOMPSON SIEGEL & WALMSLEY LLC $12,563,820 0.50% 127,087
Mega RHUMBLINE ADVISERS $11,874,568 0.48% 120,115
Small Wallace Capital Management Inc. $11,682,088 0.47% 118,168
Mega California Public Employees Retirement System Pension $10,127,514 0.41% 102,443
Large HRT FINANCIAL LP $9,951,148 0.40% 100,659
Mega Nuveen, LLC $9,445,874 0.38% 95,548
Mega PRINCIPAL FINANCIAL GROUP INC $9,326,154 0.37% 94,337
Mid Cambria Investment Management, L.P. $9,295,706 0.37% 94,029
Mega Swiss National Bank Bank $8,501,960 0.34% 86,000
Large Trexquant Investment LP $8,255,403 0.33% 83,506
Small Cohen Capital Management, Inc. $8,095,151 0.32% 81,885
Large COMMERCE BANK Bank $7,862,236 0.31% 79,529
Mid MARINER INVESTMENT GROUP LLC $7,414,500 0.30% 75,000
Mid XTX Topco Ltd $7,353,799 0.29% 74,386
Mid HENNESSY ADVISORS INC $7,236,552 0.29% 73,200
Large Epoch Investment Partners, Inc. $7,037,743 0.28% 71,189
Large Man Group plc $6,470,782 0.26% 65,454
Large LSV ASSET MANAGEMENT $6,386,356 0.26% 64,600
Mega Legal & General Group Plc $6,183,790 0.25% 62,551
Mid LGT Fund Management Co Ltd. $6,110,734 0.24% 61,812
Large CAPITAL FUND MANAGEMENT S.A. $5,835,409 0.23% 59,027
Large Bridgewater Associates, LP $5,818,108 0.23% 58,852
Large TUDOR INVESTMENT CORP ET AL $5,742,283 0.23% 58,085
Mega NORDEA INVESTMENT MANAGEMENT AB $5,529,832 0.22% 55,936
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $5,277,542 0.21% 53,384
Mid ONTARIO TEACHERS PENSION PLAN BOARD Pension $5,239,580 0.21% 53,000
Mid Moran Wealth Management, LLC $5,229,397 0.21% 52,897
Large Retirement Systems of Alabama Pension $5,114,818 0.20% 51,738
Mid WINTON GROUP Ltd $5,072,210 0.20% 51,307
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $5,037,510 0.20% 50,956
Mega LPL Financial LLC $4,575,043 0.18% 46,278
Large Russell Investments Group, Ltd. $4,300,505 0.17% 43,501
Large CIBC Bancorp USA Inc. Bank $4,182,864 0.17% 42,311
Mega Vanguard Global Advisers, LLC $4,020,043 0.16% 40,664
Large US BANCORP \DE\ Bank $3,977,828 0.16% 40,237
Mega VANGUARD ASSET MANAGEMENT, Ltd $3,878,178 0.16% 39,229
Large AGF MANAGEMENT LTD $3,435,285 0.14% 34,749
Large BROWN BROTHERS HARRIMAN & CO $3,425,499 0.14% 34,650
Large Corient Private Wealth LLC $3,413,438 0.14% 34,528
Large Cetera Investment Advisers $3,347,696 0.13% 33,863
Large STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM Pension $3,183,094 0.13% 32,198
Mid CLIFFORD SWAN INVESTMENT COUNSEL LLC $3,122,591 0.13% 31,586
Small Plancorp, LLC $3,004,256 0.12% 30,389
Mega HSBC HOLDINGS PLC $2,801,296 0.11% 28,336
Small D L CARLSON INVESTMENT GROUP INC $2,779,547 0.11% 28,116
Large MML INVESTORS SERVICES, LLC $2,653,896 0.11% 26,845
Large CANADA LIFE ASSURANCE Co Insurance $2,518,260 0.10% 25,473
Mega SUSQUEHANNA INTERNATIONAL GROUP, LLP $2,437,887 0.10% 24,660
Mid Brevan Howard Capital Management LP $2,351,187 0.09% 23,783
Large STIFEL FINANCIAL CORP $2,211,102 0.09% 22,366
Large NEW YORK STATE COMMON RETIREMENT FUND Pension $2,168,691 0.09% 21,937
Large Creative Planning $2,154,752 0.09% 21,796
Large SG Americas Securities, LLC Broker-Dealer $2,090,196 0.08% 21,143
Large Gotham Asset Management, LLC $2,083,474 0.08% 21,075
Large State of New Jersey Common Pension Fund D Pension $2,077,048 0.08% 21,010
Large MetLife Investment Management, LLC $2,058,561 0.08% 20,823
Large Janney Montgomery Scott LLC $2,033,747 0.08% 20,572
Small Daytona Street Capital LLC $2,007,055 0.08% 20,302
Large Treasurer of the State of North Carolina $1,950,013 0.08% 19,725
Mid Summit Trail Advisors, LLC $1,933,899 0.08% 19,562
Large KLP KAPITALFORVALTNING AS $1,917,884 0.08% 19,400
Large AMALGAMATED BANK Bank $1,903,252 0.08% 19,252
Mid Illinois Municipal Retirement Fund Pension $1,885,556 0.08% 19,073
Large Police & Firemen's Retirement System of New Jersey Pension $1,871,914 0.07% 18,935

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