Jane Street
ICLR icon

Jane Street’s Icon ICLR Stock Holding History

Jane Street’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 		$6.19M Buy
55,900
+48,900
+699% +$6.68M ﹤0.01% 3199
2025
Q4 		$1.28M Buy
7,000
+3,700
+112% +$659K ﹤0.01% 5647
2025
Q3 		$578K Sell
3,300
-2,600
-44% -$435K ﹤0.01% 7545
2025
Q2 		$858K Buy
+5,900
New +$837K ﹤0.01% 5902
2025
Q1 		– Sell
-3,900
Closed -$818K – 9936
2024
Q4 		$818K Sell
3,900
-23,400
-86% -$5.46M ﹤0.01% 5764
2024
Q3 		$7.84M Buy
27,300
+24,700
+950% +$7.79M ﹤0.01% 2199
2024
Q2 		$815K Sell
2,600
-3,400
-57% -$1.07M ﹤0.01% 6174
2024
Q1 		$2.02M Buy
6,000
+3,100
+107% +$914K ﹤0.01% 4112
2023
Q4 		$821K Sell
2,900
-800
-22% -$207K ﹤0.01% 5916
2023
Q3 		$911K Buy
3,700
+1,800
+95% +$454K ﹤0.01% 5318
2023
Q2 		$475K Buy
+1,900
New +$403K ﹤0.01% 6396
2022
Q4 		– Sell
-3,400
Closed -$625K – 9558
2022
Q3 		$625K Sell
3,400
-2,300
-40% -$501K ﹤0.01% 6265
2022
Q2 		$1.24M Sell
5,700
-13,500
-70% -$3.03M ﹤0.01% 5083
2022
Q1 		$4.67M Sell
19,200
-9,700
-34% -$2.43M ﹤0.01% 3136
2021
Q4 		$8.95M Buy
28,900
+18,300
+173% +$5.12M ﹤0.01% 2022
2021
Q3 		$2.78M Sell
10,600
-3,000
-22% -$729K ﹤0.01% 3816
2021
Q2 		$2.81M Sell
13,600
-500
-4% -$108K ﹤0.01% 3688
2021
Q1 		$2.77M Buy
14,100
+12,100
+605% +$2.39M ﹤0.01% 3413
2020
Q4 		$390K Buy
+2,000
New +$391K ﹤0.01% 6072
2020
Q3 		– Sell
-5,000
Closed -$842K – 7482
2020
Q2 		$842K Buy
+5,000
New +$788K ﹤0.01% 4310
2017
Q4 		– Sell
-2,700
Closed -$307K – 4837
2017
Q3 		$307K Buy
+2,700
New +$287K ﹤0.01% 3656
2016
Q2 		– Sell
-7,200
Closed -$541K – 4302
2016
Q1 		$541K Buy
+7,200
New +$505K ﹤0.01% 2517

Other funds holding ICLR

Artisan Partners
Artisan Partners Milwaukee, Wisconsin $62.3B AUM 26.25% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Harris Associates
Harris Associates Chicago, Illinois $75B AUM 11.27% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Principal Financial Group
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
Massachusetts Financial Services Boston, Massachusetts $298B AUM 21.96% 1-Year Est. Return
AllianceBernstein
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

Jane Street's ICLR Position: Q1 2026 in Review

Jane Street reduced its Icon (ICLR) stake by 19% in Q1 2026, selling an estimated $76.2K and leaving 2,450 shares worth $271K. The position accounts for ﹤0.01% of the portfolio, ranked #9446.

Jane Street first reported a position in ICLR in Q2 2013 and has held it in 33 quarters since. The position peaked at $80.9M in Q2 2024. 415 funds tracked by Wall St. Rank hold ICLR as of Q1 2026.

  • Jane Street held 2,450 shares of Icon worth $271K as of Q1 2026.
  • Jane Street sold 558 Icon shares in Q1 2026, an estimated $76.2K.
  • Icon made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #9446 holding.
  • Jane Street first reported a position in Icon in Q2 2013 and has held it in 33 quarters since.
  • Jane Street's Icon position peaked at $80.9M in Q2 2024.
  • 415 funds tracked by Wall St. Rank held Icon as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.