Massachusetts Financial Services
ICLR icon

Massachusetts Financial Services’s Icon ICLR Stock Holding History

Massachusetts Financial Services’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 		$305M Buy
2,727,824
+370,791
+16% +$50.7M 0.1% 188
2025
Q4 		$429M Sell
2,357,033
-1,146,520
-33% -$204M 0.14% 154
2025
Q3 		$613M Sell
3,503,553
-248,455
-7% -$41.6M 0.19% 131
2025
Q2 		$546M Buy
3,752,008
+650,379
+21% +$92.2M 0.17% 146
2025
Q1 		$543M Sell
3,101,629
-100,132
-3% -$19.4M 0.18% 142
2024
Q4 		$671M Sell
3,201,761
-862,010
-21% -$201M 0.21% 129
2024
Q3 		$1.17B Sell
4,063,771
-939,721
-19% -$296M 0.35% 84
2024
Q2 		$1.57B Sell
5,003,492
-309,965
-6% -$97.1M 0.48% 53
2024
Q1 		$1.79B Sell
5,313,457
-219,219
-4% -$64.6M 0.53% 49
2023
Q4 		$1.57B Sell
5,532,676
-525,330
-9% -$136M 0.51% 52
2023
Q3 		$1.49B Sell
6,058,006
-610,945
-9% -$154M 0.52% 54
2023
Q2 		$1.67B Sell
6,668,951
-1,517,005
-19% -$322M 0.55% 51
2023
Q1 		$1.75B Buy
8,185,956
+66,739
+0.8% +$14.9M 0.6% 47
2022
Q4 		$1.58B Buy
8,119,217
+143,028
+2% +$28.4M 0.55% 52
2022
Q3 		$1.47B Buy
7,976,189
+17,496
+0.2% +$3.81M 0.55% 50
2022
Q2 		$1.72B Buy
7,958,693
+1,389,571
+21% +$312M 0.59% 48
2022
Q1 		$1.6B Sell
6,569,122
-659,108
-9% -$165M 0.47% 55
2021
Q4 		$2.24B Sell
7,228,230
-233,475
-3% -$65.3M 0.61% 43
2021
Q3 		$1.96B Buy
7,461,705
+1,343,423
+22% +$327M 0.57% 45
2021
Q2 		$1.26B Buy
6,118,282
+1,434,743
+31% +$310M 0.37% 73
2021
Q1 		$920M Buy
4,683,539
+2,415,102
+106% +$477M 0.28% 101
2020
Q4 		$442M Buy
2,268,437
+53,320
+2% +$10.4M 0.14% 159
2020
Q3 		$423M Buy
2,215,117
+79,938
+4% +$14.7M 0.15% 144
2020
Q2 		$360M Buy
2,135,179
+649,077
+44% +$102M 0.14% 158
2020
Q1 		$202M Sell
1,486,102
-104,865
-7% -$16.8M 0.1% 184
2019
Q4 		$274M Buy
1,590,967
+199,267
+14% +$30.7M 0.1% 174
2019
Q3 		$205M Buy
1,391,700
+70,921
+5% +$10.9M 0.08% 199
2019
Q2 		$203M Buy
1,320,779
+135,242
+11% +$19M 0.08% 200
2019
Q1 		$162M Buy
1,185,537
+56,494
+5% +$7.7M 0.07% 222
2018
Q4 		$146M Buy
1,129,043
+58,724
+5% +$8.11M 0.07% 218
2018
Q3 		$165M Buy
1,070,319
+121,970
+13% +$17.5M 0.07% 222
2018
Q2 		$126M Buy
948,349
+56,087
+6% +$6.99M 0.05% 248
2018
Q1 		$105M Buy
892,262
+90,135
+11% +$10.3M 0.05% 267
2017
Q4 		$90M Buy
802,127
+206,334
+35% +$23.8M 0.04% 303
2017
Q3 		$67.8M Buy
+595,793
New +$63.3M 0.03% 337

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
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
GA
Greenhaven Associates Purchase, New York $6.07B AUM 11.2% 1-Year Est. Return

Massachusetts Financial Services's ICLR Position: Q1 2026 in Review

Massachusetts Financial Services increased its Icon (ICLR) stake by 16% in Q1 2026, buying an estimated $50.7M and bringing the position to 2,727,824 shares worth $305M. The position accounts for 0.1% of the portfolio, ranked #188.

Massachusetts Financial Services first reported a position in ICLR in Q3 2017 and has held it in 35 quarters since. The position peaked at $2.24B in Q4 2021. 415 funds tracked by Wall St. Rank hold ICLR as of Q1 2026.

  • Massachusetts Financial Services held 2,727,824 shares of Icon worth $305M as of Q1 2026.
  • Massachusetts Financial Services bought 370,791 Icon shares in Q1 2026, an estimated $50.7M.
  • Icon made up 0.1% of Massachusetts Financial Services's portfolio in Q1 2026, its #188 holding.
  • Massachusetts Financial Services first reported a position in Icon in Q3 2017 and has held it in 35 quarters since.
  • Massachusetts Financial Services's Icon position peaked at $2.24B in Q4 2021.
  • 415 funds tracked by Wall St. Rank held Icon as of Q1 2026.

Based on Massachusetts Financial Services's 13F filing for Q1 2026, filed 14 May 2026.