XTX Topco’s Pfizer PFE Stock Holding History

XTX Topco’s Portfolio PFE Stock Details PFE Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$7.73M	Sell	275,144 -67,231	-20%	-$1.79M	0.13%	115
2025 Q4	$8.53M	Buy	+342,375	New	+$8.63M	0.22%	39
2025 Q1	–	Sell	-61,341	Closed	-$1.63M	–	2929
2024 Q4	$1.63M	Buy	61,341 +25,231	+70%	+$684K	0.13%	129
2024 Q3	$1.05M	Sell	36,110 -37,836	-51%	-$1.1M	0.08%	407
2024 Q2	$2.07M	Buy	73,946 +49,851	+207%	+$1.37M	0.18%	120
2024 Q1	$669K	Buy	+24,095	New	+$669K	0.09%	326
2023 Q4	–	Sell	-25,873	Closed	-$858K	–	1990
2023 Q3	$858K	Buy	+25,873	New	+$915K	0.15%	148
2023 Q1	–	Sell	-6,987	Closed	-$358K	–	1566
2022 Q4	$358K	Sell	6,987 -3,844	-35%	-$184K	0.08%	469
2022 Q3	$474K	Buy	+10,831	New	+$526K	0.12%	262
2022 Q1	–	Sell	-4,602	Closed	-$272K	–	895
2021 Q4	$272K	Sell	4,602 -45,530	-91%	-$2.26M	0.15%	238
2021 Q3	$2.16M	Buy	+50,132	New	+$2.22M	0.72%	9

Other funds holding PFE

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Fisher Asset Management Camas, Washington $295B AUM 31.6% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return

State Farm Mutual Automobile Insurance Bloomington, Illinois $127B AUM 32.55% 1-Year Est. Return

XTX Topco's PFE Position: Q1 2026 in Review

XTX Topco reduced its Pfizer (PFE) stake by 20% in Q1 2026, selling an estimated $1.79M and leaving 275,144 shares worth $7.73M. The position accounts for 0.13% of the portfolio, ranked #115.

XTX Topco first reported a position in PFE in Q3 2021 and has held it in 11 quarters since. The position peaked at $8.53M in Q4 2025. 2,937 funds tracked by Wall St. Rank hold PFE as of Q1 2026.

XTX Topco held 275,144 shares of Pfizer worth $7.73M as of Q1 2026.
XTX Topco sold 67,231 Pfizer shares in Q1 2026, an estimated $1.79M.
Pfizer made up 0.13% of XTX Topco's portfolio in Q1 2026, its #115 holding.
XTX Topco first reported a position in Pfizer in Q3 2021 and has held it in 11 quarters since.
XTX Topco's Pfizer position peaked at $8.53M in Q4 2025.
2,937 funds tracked by Wall St. Rank held Pfizer as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.