Post Holdings Inc. (POST) - 13D/13G Filings

Real time Form 13D and 13G transaction reports:

  • Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
  • Due to inconsistent filing format, it is highly recommended that you read the orignal filing form.
  • Shares have beem adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
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Reported
DateTime
Transaction
Date
TypeCompany
Symbol
Filed By
Symbol
Shares Owned
% Owned
Shares Vs. Prev ReportView
2026-03-27
11:19 am
Sale
2026-03-1313GPost Holdings, Inc.
POST
The Vanguard Group0
0.000%
-5,597,831decrease
(Position Closed)
Filing
History
2026-03-05
4:41 pm
Purchase
2026-03-0413DPost Holdings, Inc.
POST
STIRITZ WILLIAM P4,885,468
10.300%
2,500increase
(+0.05%)
Filing
History
2025-10-31
09:48 am
Unchanged
2025-10-3113GPost Holdings, Inc.
POST
JPMORGAN CHASE & CO
JPM
0
0.000%
0
(Unchanged)
Filing
2025-10-15
5:09 pm
Purchase
2025-10-1513DPost Holdings, Inc.
POST
STIRITZ WILLIAM P4,882,968
9.300%
222,740increase
(+4.78%)
Filing
History
2025-10-09
1:48 pm
Purchase
2025-09-3013GPost Holdings, Inc.
POST
DIMENSIONAL FUND ADVISORS LP2,812,423
5.200%
110,928increase
(+4.11%)
Filing
History
2025-09-08
11:06 am
Purchase
2025-08-2913GPost Holdings, Inc.
POST
The Vanguard Group5,597,831
10.300%
179,746increase
(+3.32%)
Filing
History
2025-08-13
6:05 pm
Purchase
2025-06-3013GPost Holdings, Inc.
POST
Route One Investment Company L.P.3,413,918
6.100%
3,413,918increase
(New Position)
Filing
History
2025-07-15
4:03 pm
Purchase
2025-06-3013GPost Holdings, Inc.
POST
DIMENSIONAL FUND ADVISORS LP2,701,495
4.800%
2,701,495increase
(New Position)
Filing
History
2025-04-30
11:23 am
Purchase
2025-03-3113GPost Holdings, Inc.
POST
The Vanguard Group5,418,085
9.590%
5,418,085increase
(New Position)
Filing
History
2025-02-14
4:57 pm
Purchase
2025-02-1313DPost Holdings, Inc.
POST
STIRITZ WILLIAM P4,660,228
8.300%
4,660,228increase
(New Position)
Filing
History
2024-11-13
12:59 pm
Unchanged
2024-11-1313GPost Holdings, Inc.
POST
Route One Investment Company L.P.0
0.000%
0
(Unchanged)
Filing
2024-11-12
11:44 am
Unchanged
2024-11-1213GPost Holdings, Inc.
POST
BlackRock Inc.
BLK
0
0.000%
0
(Unchanged)
Filing
2024-10-31
11:54 am
Unchanged
2024-10-3113GPost Holdings, Inc.
POST
DIMENSIONAL FUND ADVISORS LP0
0.000%
0
(Unchanged)
Filing
2024-10-22
3:24 pm
Unchanged
2024-10-2213GPost Holdings, Inc.
POST
BlackRock Inc.
BLK
0
0.000%
0
(Unchanged)
Filing
2024-02-14
4:06 pm
Unchanged
2024-02-1413GPost Holdings, Inc.
POST
Route One Investment Company L.P.0
0.000%
0
(Unchanged)
Filing
2024-02-13
5:12 pm
Unchanged
2024-02-1313GPost Holdings, Inc.
POST
The Vanguard Group0
0.000%
0
(Unchanged)
Filing
2024-02-12
5:16 pm
Unchanged
2024-02-1213GPost Holdings, Inc.
POST
Clarkston Capital Partners LLC0
0.000%
0
(Unchanged)
Filing
2024-01-25
1:48 pm
Unchanged
2024-01-2513GPost Holdings, Inc.
POST
BlackRock Inc.
BLK
0
0.000%
0
(Unchanged)
Filing
2023-05-04
4:02 pm
Unchanged
2023-05-0413GPost Holdings, Inc.
POST
J M SMUCKER Co
SJM
0
0.000%
0
(Unchanged)
Filing
2023-02-13
1:38 pm
Unchanged
2023-02-1313GPost Holdings, Inc.
POST
BlackRock Inc.
BLK
0
0.000%
0
(Unchanged)
Filing
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