Robeco Institutional Asset Management’s Post Holdings POST Stock Holding History

Robeco Institutional 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 Q4	–	Sell	-18,318	Closed	-$1.97M	–	870
2025 Q3	$1.97M	Hold	18,318	–	–	﹤0.01%	688
2025 Q2	$2M	Hold	18,318	–	–	﹤0.01%	687
2025 Q1	$2.13M	Hold	18,318	–	–	﹤0.01%	697
2024 Q4	$2.1M	Sell	18,318 -4,393	-19%	-$501K	﹤0.01%	687
2024 Q3	$2.63M	Hold	22,711	–	–	0.01%	656
2024 Q2	$2.37M	Hold	22,711	–	–	0.01%	656
2024 Q1	$2.41M	Hold	22,711	–	–	0.01%	650
2023 Q4	$2M	Hold	22,711	–	–	﹤0.01%	698
2023 Q3	$1.95M	Buy	22,711 +4,393	+24%	+$383K	0.01%	685
2023 Q2	$1.59M	Buy	+18,318	New	+$1.61M	﹤0.01%	728
2017 Q2	–	Sell	-15,838	Closed	-$907K	–	882
2017 Q1	$907K	Buy	+15,838	New	+$872K	0.01%	662

Other funds holding POST

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

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

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

CCP

Clarkston Capital Partners Rochester, Michigan $1.18B AUM 0.37% 1-Year Est. Return

LCOV

London Company of Virginia Richmond, Virginia $17.5B AUM 29.92% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Manulife (Manufacturers Life Insurance) Canada, Ontario, Canada $128B AUM 35.83% 1-Year Est. Return

Holocene Advisors New York $44.4B AUM 57.89% 1-Year Est. Return

Robeco Institutional Asset Management's POST Position: Q4 2025 in Review

Robeco Institutional Asset Management sold out of Post Holdings (POST) in Q4 2025, closing a stake of 18,318 shares — an estimated $1.97M sold.

Robeco Institutional Asset Management first reported a position in POST in Q1 2017 and held it in 11 quarters. The position peaked at $2.63M in Q3 2024. 409 funds tracked by Wall St. Rank hold POST as of Q4 2025.

Robeco Institutional Asset Management reported no remaining Post Holdings position as of Q4 2025 after selling out during the quarter.
Robeco Institutional Asset Management sold 18,318 Post Holdings shares in Q4 2025, an estimated $1.97M.
Robeco Institutional Asset Management first reported a position in Post Holdings in Q1 2017 and held it in 11 quarters.
Robeco Institutional Asset Management's Post Holdings position peaked at $2.63M in Q3 2024.
409 funds tracked by Wall St. Rank held Post Holdings as of Q4 2025.

Based on Robeco Institutional Asset Management's 13F filing for Q4 2025, filed 23 Jan 2026.