XTX Topco’s Flex FLEX Stock Holding History

XTX Topco’s Portfolio FLEX Stock Details FLEX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$358K	Sell	5,468 -49,784	-90%	-$3.18M	0.01%	2330
2025 Q4	$3.34M	Buy	55,252 +1,475	+3%	+$91.1K	0.09%	273
2025 Q3	$3.12M	Buy	+53,777	New	+$2.86M	0.16%	100
2025 Q2	–	Sell	-80,863	Closed	-$2.67M	–	2615
2025 Q1	$2.67M	Buy	+80,863	New	+$3.17M	0.14%	149
2024 Q4	–	Sell	-7,742	Closed	-$259K	–	2474
2024 Q3	$259K	Sell	7,742 -46,342	-86%	-$1.43M	0.02%	1284
2024 Q2	$1.59M	Buy	+54,084	New	+$1.62M	0.14%	191
2022 Q3	–	Sell	-23,368	Closed	-$255K	–	1182
2022 Q2	$255K	Sell	23,368 -1,964	-8%	-$24.3K	0.1%	337
2022 Q1	$354K	Buy	25,332 +4,641	+22%	+$59.3K	0.16%	221
2021 Q4	$286K	Buy	+20,691	New	+$280K	0.16%	224
2021 Q3	–	Sell	-16,288	Closed	-$219K	–	791
2021 Q2	$219K	Sell	16,288 -9,050	-36%	-$123K	0.07%	521
2021 Q1	$350K	Buy	+25,338	New	+$349K	0.17%	216

Other funds holding FLEX

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

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

Janus Henderson Group London, United Kingdom $209B AUM 37.72% 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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

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

Boston Partners Boston, Massachusetts $95.5B AUM 28.4% 1-Year Est. Return

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

XTX Topco's FLEX Position: Q1 2026 in Review

XTX Topco reduced its Flex (FLEX) stake by 90% in Q1 2026, selling an estimated $3.18M and leaving 5,468 shares worth $358K. The position accounts for 0.01% of the portfolio, ranked #2330.

XTX Topco first reported a position in FLEX in Q1 2021 and has held it in 11 quarters since. The position peaked at $3.34M in Q4 2025. 783 funds tracked by Wall St. Rank hold FLEX as of Q1 2026.

XTX Topco held 5,468 shares of Flex worth $358K as of Q1 2026.
XTX Topco sold 49,784 Flex shares in Q1 2026, an estimated $3.18M.
Flex made up 0.01% of XTX Topco's portfolio in Q1 2026, its #2330 holding.
XTX Topco first reported a position in Flex in Q1 2021 and has held it in 11 quarters since.
XTX Topco's Flex position peaked at $3.34M in Q4 2025.
783 funds tracked by Wall St. Rank held Flex as of Q1 2026.

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