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Byrne Asset Management’s Post Holdings POST Stock Holding History

Byrne Asset Management’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
2025
Q3 		– Sell
-478
Closed -$51.3K – 228
2025
Q2 		$52.1K Buy
+478
New +$53.6K 0.03% 223
2025
Q1 		– Sell
-102
Closed -$11.7K – 589
2024
Q4 		$11.7K Buy
102
+15
+17% +$1.71K 0.01% 375
2024
Q3 		$10.1K Hold
87
– – 0.01% 393
2024
Q2 		$9.03K Hold
87
– – 0.01% 387
2024
Q1 		$9.25K Buy
+87
New +$8.72K 0.01% 381

Other funds holding POST

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
ROIC
Route One Investment Company San Francisco, California $2.35B AUM 11.7% 1-Year Est. Return
CCP
Clarkston Capital Partners Rochester, Michigan $1.31B AUM 3.79% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
LCOV
London Company of Virginia Richmond, Virginia $16.2B AUM 17.5% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $116B AUM 26.37% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Byrne Asset Management's POST Position: Q3 2025 in Review

Byrne Asset Management sold out of Post Holdings (POST) in Q3 2025, closing a stake of 478 shares — an estimated $51.3K sold.

Byrne Asset Management first reported a position in POST in Q1 2024 and held it in 5 quarters. The position peaked at $52.1K in Q2 2025. 415 funds tracked by Wall St. Rank hold POST as of Q3 2025.

  • Byrne Asset Management reported no remaining Post Holdings position as of Q3 2025 after selling out during the quarter.
  • Byrne Asset Management sold 478 Post Holdings shares in Q3 2025, an estimated $51.3K.
  • Byrne Asset Management first reported a position in Post Holdings in Q1 2024 and held it in 5 quarters.
  • Byrne Asset Management's Post Holdings position peaked at $52.1K in Q2 2025.
  • 415 funds tracked by Wall St. Rank held Post Holdings as of Q3 2025.

Based on Byrne Asset Management's 13F filing for Q3 2025, filed 22 Oct 2025.