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Atria Investments’s Post Holdings POST Stock Holding History

Atria Investments’s Portfolio POST Stock Details POST Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-2,902
Closed -$287K – 2233
2026
Q1 		$287K Buy
2,902
+690
+31% +$70.3K ﹤0.01% 1785
2025
Q4 		$219K Sell
2,212
-599
-21% -$62K ﹤0.01% 1919
2025
Q3 		$302K Sell
2,811
-106
-4% -$11.4K ﹤0.01% 1715
2025
Q2 		$318K Sell
2,917
-3,541
-55% -$397K ﹤0.01% 1686
2025
Q1 		$751K Sell
6,458
-791
-11% -$87.8K 0.01% 1126
2024
Q4 		$830K Sell
7,249
-310
-4% -$35.3K 0.01% 1080
2024
Q3 		$875K Buy
7,559
+835
+12% +$93.6K 0.01% 1039
2024
Q2 		$700K Buy
+6,724
New +$700K 0.01% 1128
2017
Q4 		– Sell
-6,282
Closed -$363K – 870
2017
Q3 		$363K Sell
6,282
-126
-2% -$6.9K 0.02% 540
2017
Q2 		$326K Buy
6,408
+139
+2% +$7.49K 0.02% 537
2017
Q1 		$359K Buy
+6,269
New +$345K 0.02% 465
2016
Q4 		– Sell
-4,754
Closed -$240K – 666
2016
Q3 		$240K Buy
+4,754
New +$261K 0.02% 457

Other funds holding POST

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
ROIC
Route One Investment Company San Francisco, California $2.49B AUM 10.92% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
LCOV
London Company of Virginia Richmond, Virginia $17.5B AUM 29.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Norges Bank
Norges Bank Oslo, Norway $1T AUM
Holocene Advisors
Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

Atria Investments's POST Position: Q2 2026 in Review

Atria Investments sold out of Post Holdings (POST) in Q2 2026, closing a stake of 2,902 shares — an estimated $287K sold.

Atria Investments first reported a position in POST in Q3 2016 and held it in 12 quarters. The position peaked at $875K in Q3 2024. 415 funds tracked by Wall St. Rank hold POST as of Q2 2026.

  • Atria Investments reported no remaining Post Holdings position as of Q2 2026 after selling out during the quarter.
  • Atria Investments sold 2,902 Post Holdings shares in Q2 2026, an estimated $287K.
  • Atria Investments first reported a position in Post Holdings in Q3 2016 and held it in 12 quarters.
  • Atria Investments's Post Holdings position peaked at $875K in Q3 2024.
  • 415 funds tracked by Wall St. Rank held Post Holdings as of Q2 2026.

Based on Atria Investments's 13F filing for Q2 2026, filed 28 Jul 2026.