Headlands Technologies’s Icon ICLR Stock Holding History

Headlands Technologies’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 Q1	$200K	Buy	+1,808	New	+$247K	0.02%	598
2025 Q3	–	Sell	-33,780	Closed	-$4.91M	–	922
2025 Q2	$4.91M	Buy	33,780 +23,924	+243%	+$3.39M	0.59%	36
2025 Q1	$1.72M	Buy	9,856 +6,261	+174%	+$1.21M	0.2%	121
2024 Q4	$754K	Sell	3,595 -4,204	-54%	-$982K	0.08%	267
2024 Q3	$2.24M	Buy	+7,799	New	+$2.46M	0.26%	85
2024 Q2	–	Sell	-16	Closed	-$5.38K	–	1343
2024 Q1	$5.38K	Sell	16 -1,705	-99%	-$503K	﹤0.01%	1094
2023 Q4	$487K	Buy	1,721 +1,499	+675%	+$388K	0.15%	137
2023 Q3	$54.7K	Buy	+222	New	+$55.9K	0.03%	424

Other funds holding ICLR

Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return

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

Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return

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

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

BWA

Brave Warrior Advisors New York $4.04B AUM 1.15% 1-Year Est. Return

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

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

SHCM

Sachem Head Capital Management New York $4.15B AUM 48.05% 1-Year Est. Return

Headlands Technologies's ICLR Position: Q1 2026 in Review

Headlands Technologies opened a new position in Icon (ICLR) in Q1 2026: 1,808 shares worth $200K. The stake represents 0.02% of the portfolio and ranks #598 among its holdings. This is a return to the name: Headlands Technologies previously reported a position in ICLR as recently as Q2 2025.

Headlands Technologies first reported a position in ICLR in Q3 2023 and has held it in 8 quarters since. The position peaked at $4.91M in Q2 2025. 415 funds tracked by Wall St. Rank hold ICLR as of Q1 2026.

Headlands Technologies held 1,808 shares of Icon worth $200K as of Q1 2026.
Icon was a new Headlands Technologies position in Q1 2026.
Icon made up 0.02% of Headlands Technologies's portfolio in Q1 2026, its #598 holding.
Headlands Technologies first reported a position in Icon in Q3 2023 and has held it in 8 quarters since.
Headlands Technologies's Icon position peaked at $4.91M in Q2 2025.
415 funds tracked by Wall St. Rank held Icon as of Q1 2026.

Based on Headlands Technologies's 13F filing for Q1 2026, filed 13 May 2026.