XTX Topco’s Post Holdings POST Stock Holding History

XTX Topco’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	$6.37M	Sell	72,197 -2,189	-3%	-$213K	0.08%	272
2026 Q1	$7.35M	Buy	74,386 +41,889	+129%	+$4.27M	0.13%	132
2025 Q4	$3.22M	Buy	+32,497	New	+$3.36M	0.08%	291
2025 Q1	–	Sell	-4,887	Closed	-$559K	–	2948
2024 Q4	$559K	Buy	+4,887	New	+$557K	0.05%	677
2024 Q3	–	Sell	-2,487	Closed	-$259K	–	2488
2024 Q2	$259K	Sell	2,487 -1,918	-44%	-$200K	0.02%	1057
2024 Q1	$468K	Sell	4,405 -1,240	-22%	-$124K	0.06%	524
2023 Q4	$497K	Buy	5,645 +684	+14%	+$58.1K	0.11%	265
2023 Q3	$425K	Sell	4,961 -374	-7%	-$32.6K	0.07%	492
2023 Q2	$462K	Buy	5,335 +2,183	+69%	+$191K	0.08%	419
2023 Q1	$283K	Buy	+3,152	New	+$287K	0.06%	699
2022 Q3	–	Sell	-4,977	Closed	-$410K	–	1326
2022 Q2	$410K	Buy	+4,977	New	+$386K	0.17%	168
2022 Q1	–	Sell	-4,674	Closed	-$345K	–	900
2021 Q4	$345K	Buy	+4,674	New	+$321K	0.2%	151
2021 Q3	–	Sell	-5,736	Closed	-$407K	–	984
2021 Q2	$407K	Buy	+5,736	New	+$423K	0.14%	248

Other funds holding POST

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

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

Norges Bank Oslo, Norway $1T AUM

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

XTX Topco's POST Position: Q2 2026 in Review

XTX Topco reduced its Post Holdings (POST) stake by 2.9% in Q2 2026, selling an estimated $213K and leaving 72,197 shares worth $6.37M. The position accounts for 0.08% of the portfolio, ranked #272.

XTX Topco first reported a position in POST in Q2 2021 and has held it in 13 quarters since. The position peaked at $7.35M in Q1 2026. 412 funds tracked by Wall St. Rank hold POST as of Q2 2026.

XTX Topco held 72,197 shares of Post Holdings worth $6.37M as of Q2 2026.
XTX Topco sold 2,189 Post Holdings shares in Q2 2026, an estimated $213K.
Post Holdings made up 0.08% of XTX Topco's portfolio in Q2 2026, its #272 holding.
XTX Topco first reported a position in Post Holdings in Q2 2021 and has held it in 13 quarters since.
XTX Topco's Post Holdings position peaked at $7.35M in Q1 2026.
412 funds tracked by Wall St. Rank held Post Holdings as of Q2 2026.

Based on XTX Topco's 13F filing for Q2 2026, filed 14 Aug 2026.