Westfield Capital Management
ICLR icon

Westfield Capital Management’s Icon ICLR Stock Holding History

Westfield 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
Q1 		– Sell
-2,534
Closed -$462K – 271
2025
Q4 		$462K Sell
2,534
-393,820
-99% -$70.1M ﹤0.01% 235
2025
Q3 		$69.4M Buy
396,354
+50,526
+15% +$8.46M 0.29% 102
2025
Q2 		$50.3M Sell
345,828
-16,084
-4% -$2.28M 0.21% 144
2025
Q1 		$63.3M Sell
361,912
-241,087
-40% -$46.7M 0.31% 102
2024
Q4 		$126M Buy
602,999
+11,249
+2% +$2.63M 0.55% 52
2024
Q3 		$170M Buy
591,750
+63,999
+12% +$20.2M 0.77% 25
2024
Q2 		$165M Sell
527,751
-9,132
-2% -$2.86M 0.81% 22
2024
Q1 		$180M Sell
536,883
-21,964
-4% -$6.48M 0.95% 17
2023
Q4 		$158M Buy
558,847
+2,830
+0.5% +$732K 0.92% 19
2023
Q3 		$137M Sell
556,017
-821,458
-60% -$207M 0.93% 21
2023
Q2 		$345M Buy
1,377,475
+11,903
+0.9% +$2.53M 2.19% 4
2023
Q1 		$292M Sell
1,365,572
-25,637
-2% -$5.71M 2.06% 5
2022
Q4 		$270M Sell
1,391,209
-8,983
-0.6% -$1.78M 2.08% 5
2022
Q3 		$257M Buy
1,400,192
+25,509
+2% +$5.55M 2.04% 5
2022
Q2 		$298M Buy
1,374,683
+53,452
+4% +$12M 2.35% 4
2022
Q1 		$321M Buy
1,321,231
+66,672
+5% +$16.7M 2.06% 5
2021
Q4 		$389M Sell
1,254,559
-30,384
-2% -$8.5M 2.31% 5
2021
Q3 		$337M Sell
1,284,943
-21,638
-2% -$5.26M 2.03% 5
2021
Q2 		$270M Sell
1,306,581
-195,753
-13% -$42.2M 1.62% 7
2021
Q1 		$295M Buy
1,502,334
+675,378
+82% +$133M 1.83% 6
2020
Q4 		$161M Sell
826,956
-2,922
-0.4% -$571K 0.96% 21
2020
Q3 		$159M Buy
829,878
+1,461
+0.2% +$269K 1.03% 20
2020
Q2 		$140M Buy
828,417
+55,635
+7% +$8.77M 0.96% 24
2020
Q1 		$105M Buy
772,782
+93,021
+14% +$14.9M 0.93% 33
2019
Q4 		$117M Buy
679,761
+22,615
+3% +$3.49M 0.83% 31
2019
Q3 		$96.8M Sell
657,146
-2,344
-0.4% -$360K 0.78% 37
2019
Q2 		$102M Sell
659,490
-22,835
-3% -$3.2M 0.76% 39
2019
Q1 		$93.2M Sell
682,325
-15,704
-2% -$2.14M 0.71% 45
2018
Q4 		$90.2M Buy
698,029
+54,150
+8% +$7.48M 0.77% 39
2018
Q3 		$99M Buy
643,879
+51,264
+9% +$7.35M 0.7% 46
2018
Q2 		$78.5M Buy
592,615
+56,864
+11% +$7.09M 0.59% 53
2018
Q1 		$63.3M Sell
535,751
-308,302
-37% -$35.4M 0.49% 73
2017
Q4 		$94.7M Sell
844,053
-24,965
-3% -$2.88M 0.72% 39
2017
Q3 		$99M Buy
869,018
+94,345
+12% +$10M 0.76% 37
2017
Q2 		$75.8M Sell
774,673
-168,081
-18% -$14.9M 0.65% 50
2017
Q1 		$75.2M Buy
942,754
+26,474
+3% +$2.17M 0.65% 40
2016
Q4 		$68.9M Sell
916,280
-85,420
-9% -$6.63M 0.6% 54
2016
Q3 		$77.5M Sell
1,001,700
-77,945
-7% -$5.86M 0.63% 52
2016
Q2 		$75.6M Buy
1,079,645
+42,420
+4% +$2.91M 0.62% 52
2016
Q1 		$77.9M Sell
1,037,225
-3,270
-0.3% -$229K 0.59% 53
2015
Q4 		$80.8M Sell
1,040,495
-185,985
-15% -$13.3M 0.54% 63
2015
Q3 		$87M Sell
1,226,480
-5,655
-0.5% -$426K 0.62% 50
2015
Q2 		$82.9M Sell
1,232,135
-96,573
-7% -$6.52M 0.51% 65
2015
Q1 		$93.7M Buy
1,328,708
+33,674
+3% +$2.09M 0.54% 59
2014
Q4 		$66M Buy
1,295,034
+35,690
+3% +$1.92M 0.39% 86
2014
Q3 		$72.1M Sell
1,259,344
-212,640
-14% -$10.9M 0.44% 74
2014
Q2 		$69.3M Sell
1,471,984
-250,395
-15% -$10.8M 0.41% 79
2014
Q1 		$81.9M Sell
1,722,379
-30,620
-2% -$1.37M 0.49% 71
2013
Q4 		$70.8M Buy
1,752,999
+333,750
+24% +$13.3M 0.42% 78
2013
Q3 		$58.1M Sell
1,419,249
-84,585
-6% -$3.26M 0.37% 92
2013
Q2 		$53.3M Buy
+1,503,834
New +$49.5M 0.37% 95

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

Westfield Capital Management's ICLR Position: Q1 2026 in Review

Westfield Capital Management sold out of Icon (ICLR) in Q1 2026, closing a stake of 2,534 shares — an estimated $462K sold.

Westfield Capital Management first reported a position in ICLR in Q2 2013 and held it in 51 quarters. The position peaked at $389M in Q4 2021. 415 funds tracked by Wall St. Rank hold ICLR as of Q1 2026.

  • Westfield Capital Management reported no remaining Icon position as of Q1 2026 after selling out during the quarter.
  • Westfield Capital Management sold 2,534 Icon shares in Q1 2026, an estimated $462K.
  • Westfield Capital Management first reported a position in Icon in Q2 2013 and held it in 51 quarters.
  • Westfield Capital Management's Icon position peaked at $389M in Q4 2021.
  • 415 funds tracked by Wall St. Rank held Icon as of Q1 2026.

Based on Westfield Capital Management's 13F filing for Q1 2026, filed 11 May 2026.