XTX Topco’s Blackrock BLK Stock Holding History

XTX Topco’s Portfolio BLK Stock Details BLK Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-1,241	Closed	-$1.33M	–	3859
2025 Q4	$1.33M	Buy	+1,241	New	+$1.36M	0.03%	830
2025 Q3	–	Sell	-588	Closed	-$617K	–	2593
2025 Q2	$617K	Buy	+588	New	+$556K	0.03%	960
2024 Q3	–	Sell	-2,684	Closed	-$2.11M	–	2107
2024 Q2	$2.11M	Buy	+2,684	New	+$2.09M	0.18%	116
2023 Q4	–	Sell	-1,239	Closed	-$801K	–	1618
2023 Q3	$801K	Sell	1,239 -833	-40%	-$582K	0.14%	175
2023 Q2	$1.43M	Buy	+2,072	New	+$1.39M	0.26%	36
2023 Q1	–	Sell	-409	Closed	-$290K	–	1282
2022 Q4	$290K	Buy	+409	New	+$273K	0.06%	608
2021 Q2	–	Sell	-1,282	Closed	-$967K	–	821
2021 Q1	$967K	Buy	+1,282	New	+$930K	0.47%	10

Other funds holding BLK

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

Temasek Holdings Singapore $30.5B AUM 13.98% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

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

XTX Topco's BLK Position: Q1 2026 in Review

XTX Topco sold out of Blackrock (BLK) in Q1 2026, closing a stake of 1,241 shares — an estimated $1.33M sold.

XTX Topco first reported a position in BLK in Q1 2021 and held it in 7 quarters. The position peaked at $2.11M in Q2 2024. 2,320 funds tracked by Wall St. Rank hold BLK as of Q1 2026.

XTX Topco reported no remaining Blackrock position as of Q1 2026 after selling out during the quarter.
XTX Topco sold 1,241 Blackrock shares in Q1 2026, an estimated $1.33M.
XTX Topco first reported a position in Blackrock in Q1 2021 and held it in 7 quarters.
XTX Topco's Blackrock position peaked at $2.11M in Q2 2024.
2,320 funds tracked by Wall St. Rank held Blackrock as of Q1 2026.

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