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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)
178 filings 176 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: 425
Total Value: $4,513,727,619
Total Shares: 45,657,778
Showing 1–100 of 433 holdings by value · page 1 of 5

Institutional Ownership Trend

28 quarters

Superinvestors Holding POST

All superinvestors →
Mario Gabelli $22,734,438 Ray Dalio $5,818,108 Joel Greenblatt $2,083,474

Holder Concentration

Across 425 13F filers
Top Holder
8.7%
Mar 2024 → Mar 2026 · range 8.7% – 16.0%
of institutional value
Top 5
33.1%
Mar 2024 → Mar 2026 · range 33.1% – 48.6%
of institutional value
Top 10
50.4%
Mar 2024 → Mar 2026 · range 50.4% – 65.5%
of institutional value
HHI
338
Mar 2024 → Mar 2026 · range 338 – 585
Broadly held

Quarterly Activity

vs Mar 4, 2026
New
425
Increased
0
Decreased
0
Sold Out
1
Unchanged
0
Holder count: +424
Institutional value: +766.8%
Shares held: +834.6%

Top New Positions

vs Mar 4, 2026
Institution Acquired Value (USD) Open
Mega BlackRock, Inc. 3,979,802 $393,443,218
Mega DIMENSIONAL FUND ADVISORS LP 3,071,875 $303,685,560
Mid Route One Investment Company, L.P. 2,950,568 $291,693,152
Mega JPMORGAN CHASE & CO 2,668,814 $263,838,947
Mega VANGUARD PORTFOLIO MANAGEMENT LLC 2,431,497 $240,377,793

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 425 Increased 0 Reduced 0 Sold out 1 Unchanged 0
Showing 100 of 433
All Common Calls Puts
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Holder Value (USD) % of 13F Shares Open
Mega BlackRock, Inc. $393,443,218 8.72% 3,979,802
Mega DIMENSIONAL FUND ADVISORS LP $303,685,560 6.73% 3,071,875
Mid Route One Investment Company, L.P. $291,693,152 6.46% 2,950,568
Mega JPMORGAN CHASE & CO $263,838,947 5.85% 2,668,814
Mega VANGUARD PORTFOLIO MANAGEMENT LLC $240,377,793 5.33% 2,431,497
Mega VANGUARD CAPITAL MANAGEMENT LLC $185,267,297 4.10% 1,874,037
Large Holocene Advisors, LP $174,650,228 3.87% 1,766,642
Large LONDON CO OF VIRGINIA $145,980,432 3.23% 1,476,638
Mega STATE STREET CORP $140,600,570 3.11% 1,422,219
Mega TWO SIGMA INVESTMENTS, LP $137,617,865 3.05% 1,392,048
Mega MANUFACTURERS LIFE INSURANCE COMPANY, THE Insurance $124,918,902 2.77% 1,263,594
Mid Clarkston Capital Partners, LLC $117,946,603 2.61% 1,193,067
Mega UBS Group AG $103,245,625 2.29% 1,044,362
Mega FMR LLC $82,169,365 1.82% 831,169
Large DIAMOND HILL CAPITAL MANAGEMENT INC $80,683,896 1.79% 816,143
Mega GEODE CAPITAL MANAGEMENT, LLC $79,762,817 1.77% 806,826
Mega MORGAN STANLEY $78,635,509 1.74% 795,423
Mega T. Rowe Price Investment Management, Inc. $68,057,102 1.51% 688,419
Mega Invesco Ltd. $55,374,646 1.23% 560,132
Mega CHARLES SCHWAB INVESTMENT MANAGEMENT INC $46,098,220 1.02% 466,298
Large Quantinno Capital Management LP $45,735,700 1.01% 462,631
Mega Fisher Asset Management, LLC $45,322,663 1.00% 458,453
Large Point72 Asset Management, L.P. $42,232,794 0.94% 427,198
Mid Junto Capital Management LP $40,296,126 0.89% 407,608
Mega NORTHERN TRUST CORP Bank $38,427,570 0.85% 388,707
Mega AQR CAPITAL MANAGEMENT LLC $34,597,043 0.77% 349,960
Small PYA Waltman Capital, LLC $32,545,700 0.72% 329,210
Mega D. E. Shaw & Co., Inc. $32,206,610 0.71% 325,780
Mega BANK OF AMERICA CORP /DE/ Bank $29,736,493 0.66% 300,794
Mega Bank of New York Mellon Corp Bank $29,722,056 0.66% 300,648
Mega VANGUARD FIDUCIARY TRUST CO Bank $25,828,756 0.57% 261,266
Large LOOMIS SAYLES & CO L P $25,573,894 0.57% 258,688
Mega ARROWSTREET CAPITAL, LIMITED PARTNERSHIP $25,462,974 0.56% 257,566
Mega RAYMOND JAMES FINANCIAL INC $25,402,075 0.56% 256,950
Mega VICTORY CAPITAL MANAGEMENT INC $24,923,396 0.55% 252,108
Mid GAMCO INVESTORS, INC. ET AL $22,734,438 0.50% 229,966
Mid EULAV Asset Management $22,247,652 0.49% 225,042
Mega WELLS FARGO & COMPANY/MN $22,020,864 0.49% 222,748
Mega CITADEL ADVISORS LLC $21,621,275 0.48% 218,706
Large ExodusPoint Capital Management, LP $20,359,524 0.45% 205,943
Large NATIXIS ADVISORS, LLC $20,191,165 0.45% 204,240
Mid BRAUN STACEY ASSOCIATES INC $19,811,346 0.44% 200,398
Small H Squared Management LP $19,810,258 0.44% 200,387
Mega BNP PARIBAS ARBITRAGE, SA $19,394,058 0.43% 196,177
Large JONES FINANCIAL COMPANIES LLLP $18,575,892 0.41% 187,901
Large GABELLI FUNDS LLC $18,393,891 0.41% 186,060
Mid Artemis Investment Management LLP $18,171,950 0.40% 183,815
Small IRIDIAN ASSET MANAGEMENT LLC/CT $17,989,455 0.40% 181,969
Mega MILLENNIUM MANAGEMENT LLC $17,685,460 0.39% 178,894
Mega ENVESTNET ASSET MANAGEMENT INC $16,979,007 0.38% 171,748
Mega GOLDMAN SACHS GROUP INC $15,319,739 0.34% 154,964
Mega DEUTSCHE BANK AG\ Bank $15,050,345 0.33% 152,239
Mid HANCOCK WHITNEY CORP $14,764,839 0.33% 149,351
Mid Carnegie Investment Counsel $14,422,388 0.32% 145,887
Mega UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC $14,355,456 0.32% 145,210
Mega FIRST TRUST ADVISORS LP $14,277,953 0.32% 144,426
Large SEI INVESTMENTS CO $13,846,725 0.31% 140,064
Mid KENNEDY CAPITAL MANAGEMENT LLC $13,337,499 0.30% 134,913
Mid THOMPSON SIEGEL & WALMSLEY LLC $12,563,820 0.28% 127,087
Mega RHUMBLINE ADVISERS $11,874,568 0.26% 120,115
Small Wallace Capital Management Inc. $11,682,088 0.26% 118,168
Mega JANE STREET GROUP, LLC $11,495,736 0.25% 116,283
Mega California Public Employees Retirement System Pension $10,127,514 0.22% 102,443
Large HRT FINANCIAL LP $9,951,148 0.22% 100,659
Mega Nuveen, LLC $9,445,874 0.21% 95,548
Mega PRICE T ROWE ASSOCIATES INC /MD/ $9,442,216 0.21% 95,511
Mega PRINCIPAL FINANCIAL GROUP INC $9,326,154 0.21% 94,337
Mid Cambria Investment Management, L.P. $9,295,706 0.21% 94,029
Mega Swiss National Bank Bank $8,501,960 0.19% 86,000
Large Trexquant Investment LP $8,255,403 0.18% 83,506
Small Cohen Capital Management, Inc. $8,095,151 0.18% 81,885
Large COMMERCE BANK Bank $7,862,236 0.17% 79,529
Mid MARINER INVESTMENT GROUP LLC $7,414,500 0.16% 75,000
Mid XTX Topco Ltd $7,353,799 0.16% 74,386
Mid HENNESSY ADVISORS INC $7,236,552 0.16% 73,200
Large Epoch Investment Partners, Inc. $7,037,743 0.16% 71,189
Mega BARCLAYS PLC $6,988,906 0.15% 70,695
Large Man Group plc $6,470,782 0.14% 65,454
Large LSV ASSET MANAGEMENT $6,386,356 0.14% 64,600
Mega Legal & General Group Plc $6,183,790 0.14% 62,551
Mid LGT Fund Management Co Ltd. $6,110,734 0.14% 61,812
Large CAPITAL FUND MANAGEMENT S.A. $5,835,409 0.13% 59,027
Large Bridgewater Associates, LP $5,818,108 0.13% 58,852
Large TUDOR INVESTMENT CORP ET AL $5,742,283 0.13% 58,085
Mega NORDEA INVESTMENT MANAGEMENT AB $5,529,832 0.12% 55,936
Large NEW YORK STATE TEACHERS RETIREMENT SYSTEM Pension $5,277,542 0.12% 53,384
Mid ONTARIO TEACHERS PENSION PLAN BOARD Pension $5,239,580 0.12% 53,000
Mid Moran Wealth Management, LLC $5,229,397 0.12% 52,897
Large Retirement Systems of Alabama Pension $5,114,818 0.11% 51,738
Mid WINTON GROUP Ltd $5,072,210 0.11% 51,307
Large CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM Pension $5,037,510 0.11% 50,956
Mega ROYAL BANK OF CANADA Bank $4,916,603 0.11% 49,733
Mega ALLIANCEBERNSTEIN L.P. $4,758,724 0.11% 48,136
Mega LPL Financial LLC $4,575,043 0.10% 46,278
Mega WELLINGTON MANAGEMENT GROUP LLP $4,530,258 0.10% 45,825
Large Russell Investments Group, Ltd. $4,300,505 0.10% 43,501
Large CIBC Bancorp USA Inc. Bank $4,182,864 0.09% 42,311
Mega AMERIPRISE FINANCIAL INC $4,161,708 0.09% 42,097
Mega Vanguard Global Advisers, LLC $4,020,043 0.09% 40,664
Large US BANCORP \DE\ Bank $3,977,828 0.09% 40,237

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