XTX Topco’s Icon ICLR Stock Holding History

XTX Topco’s Portfolio ICLR Stock Details ICLR Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$2.71M	Buy	+15,577	New	+$1.98M	0.04%	826
2025 Q2	–	Sell	-9,158	Closed	-$1.6M	–	2721
2025 Q1	$1.6M	Buy	+9,158	New	+$1.78M	0.08%	330
2024 Q4	–	Sell	-8,135	Closed	-$2.34M	–	2570
2024 Q3	$2.34M	Buy	8,135 +118	+1%	+$37.2K	0.17%	108
2024 Q2	$2.51M	Buy	8,017 +4,332	+118%	+$1.36M	0.22%	81
2024 Q1	$1.24M	Buy	3,685 +1,383	+60%	+$408K	0.17%	99
2023 Q4	$652K	Sell	2,302 -1,365	-37%	-$353K	0.14%	135
2023 Q3	$903K	Buy	3,667 +2,201	+150%	+$555K	0.15%	127
2023 Q2	$367K	Sell	1,466 -1,949	-57%	-$414K	0.07%	572
2023 Q1	$729K	Buy	+3,415	New	+$760K	0.15%	118
2022 Q4	–	Sell	-2,427	Closed	-$446K	–	1303
2022 Q3	$446K	Buy	+2,427	New	+$528K	0.11%	289
2022 Q1	–	Sell	-1,401	Closed	-$434K	–	798
2021 Q4	$434K	Buy	+1,401	New	+$392K	0.25%	100
2021 Q3	–	Sell	-4,764	Closed	-$985K	–	847
2021 Q2	$985K	Buy	+4,764	New	+$1.03M	0.33%	45

Other funds holding ICLR

Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return

Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Harris Associates Chicago, Illinois $75.4B AUM 14.46% 1-Year Est. Return

BWA

Brave Warrior Advisors New York $4.59B AUM 9.32% 1-Year Est. Return

Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

RCG

Ruane, Cunniff & Goldfarb New York $6.43B AUM 18.44% 1-Year Est. Return

XTX Topco's ICLR Position: Q2 2026 in Review

XTX Topco opened a new position in Icon (ICLR) in Q2 2026: 15,577 shares worth $2.71M. The stake represents 0.04% of the portfolio and ranks #826 among its holdings. This is a return to the name: XTX Topco previously reported a position in ICLR as recently as Q1 2025.

XTX Topco first reported a position in ICLR in Q2 2021 and has held it in 12 quarters since. 422 funds tracked by Wall St. Rank hold ICLR as of Q2 2026.

XTX Topco held 15,577 shares of Icon worth $2.71M as of Q2 2026.
Icon was a new XTX Topco position in Q2 2026.
Icon made up 0.04% of XTX Topco's portfolio in Q2 2026, its #826 holding.
XTX Topco first reported a position in Icon in Q2 2021 and has held it in 12 quarters since.
422 funds tracked by Wall St. Rank held Icon as of Q2 2026.

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