SCM
ICLR icon

Sio Capital Management’s Icon ICLR Stock Holding History

Sio Capital Management’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 		$15.3M Sell
88,186
-218,172
-71% -$27.8M 2.54% 14
2026
Q1 		$33.9M Buy
306,358
+179,156
+141% +$24.5M 4.86% 3
2025
Q4 		$23.2M Buy
+127,202
New +$22.7M 3.65% 9
2025
Q2 		– Sell
-203,311
Closed -$35.6M – 56
2025
Q1 		$35.6M Buy
203,311
+7,811
+4% +$1.51M 10.59% 1
2024
Q4 		$41M Buy
+195,500
New +$45.7M 11.54% 1
2023
Q1 		– Sell
-33,983
Closed -$6.6M – 48
2022
Q4 		$6.6M Buy
+33,983
New +$6.74M 2.44% 11
2021
Q2 		– Sell
-47,500
Closed -$9.33M – 86
2021
Q1 		$9.33M Buy
+47,500
New +$9.38M 1.89% 15
2019
Q4 		– Sell
-20,530
Closed -$3.02M – 79
2019
Q3 		$3.02M Sell
20,530
-10,000
-33% -$1.54M 0.97% 38
2019
Q2 		$4.7M Buy
30,530
+8,059
+36% +$1.13M 1.13% 28
2019
Q1 		$3.07M Buy
22,471
+905
+4% +$123K 0.83% 48
2018
Q4 		$2.79M Sell
21,566
-1,632
-7% -$225K 1.02% 40
2018
Q3 		$3.57M Sell
23,198
-32,134
-58% -$4.61M 1.22% 31
2018
Q2 		$7.33M Buy
55,332
+19,132
+53% +$2.38M 4.05% 5
2018
Q1 		$4.28M Buy
36,200
+12,596
+53% +$1.44M 2.57% 14
2017
Q4 		$2.65M Hold
23,604
– – 1.49% 24
2017
Q3 		$2.69M Buy
+23,604
New +$2.51M 1.39% 25

Other funds holding ICLR

Artisan Partners
Artisan Partners Milwaukee, Wisconsin $63.1B AUM 35.51% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $580B AUM 38.23% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return
Harris Associates
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
GA
Greenhaven Associates Purchase, New York $8.66B AUM 17.37% 1-Year Est. Return
Principal Financial Group
Principal Financial Group Des Moines, Iowa $204B AUM 27.99% 1-Year Est. Return
Massachusetts Financial Services
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

Sio Capital Management's ICLR Position: Q2 2026 in Review

Sio Capital Management reduced its Icon (ICLR) stake by 71% in Q2 2026, selling an estimated $27.8M and leaving 88,186 shares worth $15.3M. The position accounts for 2.54% of the portfolio, ranked #14.

Sio Capital Management first reported a position in ICLR in Q3 2017 and has held it in 16 quarters since. The position peaked at $41M in Q4 2024. 421 funds tracked by Wall St. Rank hold ICLR as of Q2 2026.

  • Sio Capital Management held 88,186 shares of Icon worth $15.3M as of Q2 2026.
  • Sio Capital Management sold 218,172 Icon shares in Q2 2026, an estimated $27.8M.
  • Icon made up 2.54% of Sio Capital Management's portfolio in Q2 2026, its #14 holding.
  • Sio Capital Management first reported a position in Icon in Q3 2017 and has held it in 16 quarters since.
  • Sio Capital Management's Icon position peaked at $41M in Q4 2024.
  • 421 funds tracked by Wall St. Rank held Icon as of Q2 2026.

Based on Sio Capital Management's 13F filing for Q2 2026, filed 14 Aug 2026.