BlackRock
ICLR icon

BlackRock’s Icon ICLR Stock Holding History

BlackRock’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 		$92.9M Buy
534,935
+121,339
+29% +$15.4M ﹤0.01% 2266
2026
Q1 		$45.8M Buy
413,596
+35,753
+9% +$4.88M ﹤0.01% 2562
2025
Q4 		$68.9M Buy
377,843
+123,784
+49% +$22M ﹤0.01% 2332
2025
Q3 		$44.5M Sell
254,059
-72,495
-22% -$12.1M ﹤0.01% 2581
2025
Q2 		$47.5M Buy
326,554
+27,315
+9% +$3.87M ﹤0.01% 2478
2025
Q1 		$52.4M Buy
299,239
+37,484
+14% +$7.27M ﹤0.01% 2353
2024
Q4 		$54.9M Sell
261,755
-888,838
-77% -$208M ﹤0.01% 2401
2024
Q3 		$331M Sell
1,150,593
-2,954
-0.3% -$931K 0.01% 1359
2024
Q2 		$362M Sell
1,153,547
-710,536
-38% -$223M 0.01% 1222
2024
Q1 		$626M Buy
1,864,083
+57,492
+3% +$16.9M 0.01% 876
2023
Q4 		$511M Buy
1,806,591
+65,197
+4% +$16.9M 0.01% 988
2023
Q3 		$429M Sell
1,741,394
-131,751
-7% -$33.2M 0.01% 1008
2023
Q2 		$469M Buy
1,873,145
+1,489,688
+388% +$316M 0.01% 971
2023
Q1 		$81.9M Sell
383,457
-33,253
-8% -$7.4M ﹤0.01% 2144
2022
Q4 		$80.9M Sell
416,710
-2,901
-0.7% -$575K ﹤0.01% 2146
2022
Q3 		$77.1M Sell
419,611
-169,035
-29% -$36.8M ﹤0.01% 2132
2022
Q2 		$128M Buy
588,646
+81,681
+16% +$18.3M ﹤0.01% 1867
2022
Q1 		$123M Buy
506,965
+153,191
+43% +$38.4M ﹤0.01% 2005
2021
Q4 		$110M Buy
353,774
+4,921
+1% +$1.38M ﹤0.01% 2164
2021
Q3 		$91.4M Buy
348,853
+308,546
+765% +$75M ﹤0.01% 2276
2021
Q2 		$8.33M Sell
40,307
-86,578
-68% -$18.7M ﹤0.01% 3706
2021
Q1 		$24.9M Buy
126,885
+24,376
+24% +$4.81M ﹤0.01% 3061
2020
Q4 		$20M Buy
102,509
+59,789
+140% +$11.7M ﹤0.01% 3002
2020
Q3 		$8.16M Sell
42,720
-10,836
-20% -$1.99M ﹤0.01% 3337
2020
Q2 		$9.02M Buy
53,556
+2,975
+6% +$469K ﹤0.01% 3242
2020
Q1 		$6.88M Buy
50,581
+1,541
+3% +$247K ﹤0.01% 3186
2019
Q4 		$8.45M Buy
49,040
+29,909
+156% +$4.61M ﹤0.01% 3324
2019
Q3 		$2.82M Sell
19,131
-3,459
-15% -$531K ﹤0.01% 3645
2019
Q2 		$3.48M Sell
22,590
-9,405
-29% -$1.32M ﹤0.01% 3623
2019
Q1 		$4.37M Buy
31,995
+12,352
+63% +$1.68M ﹤0.01% 3458
2018
Q4 		$2.54M Sell
19,643
-8,582
-30% -$1.19M ﹤0.01% 3595
2018
Q3 		$4.34M Sell
28,225
-27,895
-50% -$4M ﹤0.01% 3540
2018
Q2 		$7.44M Buy
56,120
+10,763
+24% +$1.34M ﹤0.01% 3371
2018
Q1 		$5.36M Buy
45,357
+6,156
+16% +$706K ﹤0.01% 3403
2017
Q4 		$4.4M Buy
39,201
+2,961
+8% +$341K ﹤0.01% 3488
2017
Q3 		$4.13M Sell
36,240
-59,284
-62% -$6.3M ﹤0.01% 3518
2017
Q2 		$9.34M Buy
95,524
+15,290
+19% +$1.35M ﹤0.01% 3209
2017
Q1 		$6.39M Buy
80,234
+59,499
+287% +$4.87M ﹤0.01% 3302
2016
Q4 		$1.56M Buy
+20,735
New +$1.61M ﹤0.01% 1325
2016
Q3 		– Sell
-3,175
Closed -$222K – 3719
2016
Q2 		$222K Buy
3,175
+257
+9% +$17.6K ﹤0.01% 2037
2016
Q1 		$219K Hold
2,918
– – ﹤0.01% 1715
2015
Q4 		$227K Buy
+2,918
New +$208K ﹤0.01% 1634
2015
Q3 		– Sell
-2,773
Closed -$187K – 3229
2015
Q2 		$187K Buy
+2,773
New +$187K ﹤0.01% 1689
2014
Q4 		– Sell
-47,600
Closed -$2.72M – 3175
2014
Q3 		$2.72M Sell
47,600
-18,700
-28% -$963K ﹤0.01% 985
2014
Q2 		$3.12M Sell
66,300
-25,100
-27% -$1.08M ﹤0.01% 951
2014
Q1 		$4.35M Sell
91,400
-51,000
-36% -$2.27M 0.01% 864
2013
Q4 		$5.75M Buy
142,400
+112,600
+378% +$4.48M 0.01% 789
2013
Q3 		$1.22M Sell
29,800
-14,100
-32% -$543K ﹤0.01% 1048
2013
Q2 		$1.55M Buy
+43,900
New +$1.44M ﹤0.01% 977

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

BlackRock's ICLR Position: Q2 2026 in Review

BlackRock increased its Icon (ICLR) stake by 29% in Q2 2026, buying an estimated $15.4M and bringing the position to 534,935 shares worth $92.9M. The position accounts for ﹤0.01% of the portfolio, ranked #2266.

BlackRock first reported a position in ICLR in Q2 2013 and has held it in 49 quarters since. The position peaked at $626M in Q1 2024. 421 funds tracked by Wall St. Rank hold ICLR as of Q2 2026.

  • BlackRock held 534,935 shares of Icon worth $92.9M as of Q2 2026.
  • BlackRock bought 121,339 Icon shares in Q2 2026, an estimated $15.4M.
  • Icon made up ﹤0.01% of BlackRock's portfolio in Q2 2026, its #2266 holding.
  • BlackRock first reported a position in Icon in Q2 2013 and has held it in 49 quarters since.
  • BlackRock's Icon position peaked at $626M in Q1 2024.
  • 421 funds tracked by Wall St. Rank held Icon as of Q2 2026.

Based on BlackRock's 13F filing for Q2 2026, filed 7 Aug 2026.