David Shaw’s Icon ICLR Stock Holding History

David Shaw’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	$1.74M	Hold	10,000	–	–	﹤0.01%	3324
2026 Q1	$1.11M	Buy	+10,000	New	+$1.37M	﹤0.01%	3374
2018 Q2	–	Sell	-5,900	Closed	-$697K	–	3778
2018 Q1	$697K	Hold	5,900	–	–	﹤0.01%	2726
2017 Q4	$662K	Sell	5,900 -3,000	-34%	-$346K	﹤0.01%	2816
2017 Q3	$1.01M	Buy	+8,900	New	+$946K	﹤0.01%	2478
2014 Q4	–	Sell	-14,100	Closed	-$807K	–	4109
2014 Q3	$807K	Hold	14,100	–	–	﹤0.01%	2984
2014 Q2	$664K	Buy	14,100 +4,100	+41%	+$177K	﹤0.01%	3288
2014 Q1	$476K	Buy	10,000 +4,000	+67%	+$178K	﹤0.01%	3648
2013 Q4	$242K	Hold	6,000	–	–	﹤0.01%	4170
2013 Q3	$246K	Buy	+6,000	New	+$231K	﹤0.01%	3995

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

David Shaw's ICLR Position: Q2 2026 in Review

David Shaw increased its Icon (ICLR) stake by 13% in Q2 2026, buying an estimated $20.2M and bringing the position to 1,357,143 shares worth $236M. The position accounts for 0.11% of the portfolio, ranked #181.

David Shaw first reported a position in ICLR in Q2 2013 and has held it in 49 quarters since. The position peaked at $354M in Q2 2025. 421 funds tracked by Wall St. Rank hold ICLR as of Q2 2026.

David Shaw held 1,357,143 shares of Icon worth $236M as of Q2 2026.
David Shaw bought 158,588 Icon shares in Q2 2026, an estimated $20.2M.
Icon made up 0.11% of David Shaw's portfolio in Q2 2026, its #181 holding.
David Shaw first reported a position in Icon in Q2 2013 and has held it in 49 quarters since.
David Shaw's Icon position peaked at $354M in Q2 2025.
421 funds tracked by Wall St. Rank held Icon as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.