Marshall Wace
POST icon

Marshall Wace’s Post Holdings POST Stock Holding History

Marshall Wace’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
-52,461
Closed -$5.72M – 3296
2025
Q2 		$5.72M Sell
52,461
-16,204
-24% -$1.82M 0.01% 1076
2025
Q1 		$7.99M Buy
+68,665
New +$7.62M 0.01% 859
2024
Q2 		– Sell
-40,189
Closed -$4.27M – 2866
2024
Q1 		$4.27M Buy
40,189
+9,459
+31% +$948K 0.01% 1061
2023
Q4 		$2.71M Sell
30,730
-67,567
-69% -$5.74M ﹤0.01% 1104
2023
Q3 		$8.43M Buy
98,297
+44,924
+84% +$3.92M 0.02% 700
2023
Q2 		$4.62M Buy
+53,373
New +$4.68M 0.01% 1050
2023
Q1 		– Sell
-57,041
Closed -$5.15M – 3009
2022
Q4 		$5.15M Buy
+57,041
New +$5.09M 0.01% 1164
2022
Q2 		– Sell
-18,163
Closed -$1.26M – 3754
2022
Q1 		$1.26M Sell
18,163
-19,012
-51% -$1.33M ﹤0.01% 2336
2021
Q4 		$2.74M Buy
+37,175
New +$2.55M 0.01% 1836
2020
Q3 		– Sell
-28,285
Closed -$1.62M – 1851
2020
Q2 		$1.62M Buy
+28,285
New +$1.65M 0.01% 859
2019
Q3 		– Sell
-3,530
Closed -$240K – 1880
2019
Q2 		$240K Sell
3,530
-8,631
-71% -$607K ﹤0.01% 1214
2019
Q1 		$871K Buy
+12,161
New +$797K 0.01% 976
2018
Q4 		– Sell
-38,154
Closed -$2.45M – 1759
2018
Q3 		$2.45M Buy
+38,154
New +$2.34M 0.02% 627
2017
Q2 		– Sell
-24,957
Closed -$1.44M – 374
2017
Q1 		$1.44M Buy
+24,957
New +$1.37M 0.07% 182
2016
Q3 		– Sell
-165,776
Closed -$8.97M – 1092
2016
Q2 		$8.97M Buy
+165,776
New +$8.02M 0.08% 267
2015
Q4 		– Sell
-31,509
Closed -$1.22M – 1090
2015
Q3 		$1.22M Buy
+31,509
New +$1.24M 0.02% 589

Other funds holding POST

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
ROIC
Route One Investment Company San Francisco, California $2.49B AUM 10.92% 1-Year Est. Return
CCP
Clarkston Capital Partners Rochester, Michigan $1.18B AUM 0.37% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
LCOV
London Company of Virginia Richmond, Virginia $17.5B AUM 29.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Manulife (Manufacturers Life Insurance)
Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

Marshall Wace's POST Position: Q3 2025 in Review

Marshall Wace sold out of Post Holdings (POST) in Q3 2025, closing a stake of 52,461 shares — an estimated $5.72M sold.

Marshall Wace first reported a position in POST in Q3 2015 and held it in 16 quarters. The position peaked at $8.97M in Q2 2016. 415 funds tracked by Wall St. Rank hold POST as of Q3 2025.

  • Marshall Wace reported no remaining Post Holdings position as of Q3 2025 after selling out during the quarter.
  • Marshall Wace sold 52,461 Post Holdings shares in Q3 2025, an estimated $5.72M.
  • Marshall Wace first reported a position in Post Holdings in Q3 2015 and held it in 16 quarters.
  • Marshall Wace's Post Holdings position peaked at $8.97M in Q2 2016.
  • 415 funds tracked by Wall St. Rank held Post Holdings as of Q3 2025.

Based on Marshall Wace's 13F filing for Q3 2025, filed 13 Nov 2025.