Vanguard Portfolio Management
POST icon

Vanguard Portfolio Management’s Post Holdings POST Stock Holding History

Vanguard Portfolio 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
2026
Q3 		$161M Buy
2,205,573
+29,915
+1% +$2.5M 0.01% 1275
2026
Q2 		$192M Sell
2,175,658
-255,839
-11% -$24.9M 0.01% 1238
2026
Q1 		$240M Buy
+2,431,497
New +$248M 0.01% 1028

Other funds holding POST

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Clarkston Capital Partners
Clarkston Capital Partners Rochester, Michigan $1.1B AUM 2.84% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $126B AUM 27.87% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $765B AUM 28.39% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
Quantinno Capital Management
Quantinno Capital Management New York $106B AUM 29.93% 1-Year Est. Return

Vanguard Portfolio Management's POST Position: Q3 2026 in Review

Vanguard Portfolio Management increased its Post Holdings (POST) stake by 1.4% in Q3 2026, buying an estimated $2.5M and bringing the position to 2,205,573 shares worth $161M. The position accounts for 0.01% of the portfolio, ranked #1275.

Vanguard Portfolio Management first reported a position in POST in Q1 2026 and has held it in 3 quarters since. The position peaked at $240M in Q1 2026. 325 funds tracked by Wall St. Rank hold POST as of Q3 2026.

  • Vanguard Portfolio Management held 2,205,573 shares of Post Holdings worth $161M as of Q3 2026.
  • Vanguard Portfolio Management bought 29,915 Post Holdings shares in Q3 2026, an estimated $2.5M.
  • Post Holdings made up 0.01% of Vanguard Portfolio Management's portfolio in Q3 2026, its #1275 holding.
  • Vanguard Portfolio Management first reported a position in Post Holdings in Q1 2026 and has held it in 3 quarters since.
  • Vanguard Portfolio Management's Post Holdings position peaked at $240M in Q1 2026.
  • 325 funds tracked by Wall St. Rank held Post Holdings as of Q3 2026.

Based on Vanguard Portfolio Management's 13F filing for Q3 2026, filed 13 Nov 2026.