Thompson Siegel & Walmsley’s Icon ICLR Stock Holding History

Thompson Siegel & Walmsley’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	$6.1M	Buy	+35,096	New	+$4.47M	0.11%	202
2021 Q4	–	Sell	-111	Closed	-$29K	–	690
2021 Q3	$29K	Buy	+111	New	+$27K	﹤0.01%	538
2017 Q4	–	Sell	-236	Closed	-$27K	–	849
2017 Q3	$27K	Sell	236 -86,038	-100%	-$9.14M	﹤0.01%	609
2017 Q2	$8.44M	Sell	86,274 -77,974	-47%	-$6.9M	0.1%	202
2017 Q1	$13.1M	Buy	164,248 +45,515	+38%	+$3.73M	0.15%	170
2016 Q4	$8.93M	Buy	+118,733	New	+$9.22M	0.12%	200
2016 Q3	–	Sell	-18	Closed	-$1K	–	754
2016 Q2	$1K	Buy	+18	New	+$1.24K	﹤0.01%	754

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

Thompson Siegel & Walmsley's ICLR Position: Q2 2026 in Review

Thompson Siegel & Walmsley opened a new position in Icon (ICLR) in Q2 2026: 35,096 shares worth $6.1M. The stake represents 0.11% of the portfolio and ranks #202 among its holdings. This is a return to the name: Thompson Siegel & Walmsley previously reported a position in ICLR as recently as Q3 2021.

Thompson Siegel & Walmsley first reported a position in ICLR in Q2 2016 and has held it in 7 quarters since. The position peaked at $13.1M in Q1 2017. 422 funds tracked by Wall St. Rank hold ICLR as of Q2 2026.

Thompson Siegel & Walmsley held 35,096 shares of Icon worth $6.1M as of Q2 2026.
Icon was a new Thompson Siegel & Walmsley position in Q2 2026.
Icon made up 0.11% of Thompson Siegel & Walmsley's portfolio in Q2 2026, its #202 holding.
Thompson Siegel & Walmsley first reported a position in Icon in Q2 2016 and has held it in 7 quarters since.
Thompson Siegel & Walmsley's Icon position peaked at $13.1M in Q1 2017.
422 funds tracked by Wall St. Rank held Icon as of Q2 2026.

Based on Thompson Siegel & Walmsley's 13F filing for Q2 2026, filed 11 Aug 2026.