TRCT
ICLR icon

Tower Research Capital (TRC)’s Icon ICLR Stock Holding History

Tower Research Capital (TRC)’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 		$41.8K Buy
378
+288
+320% +$39.3K ﹤0.01% 2903
2025
Q4 		$16.4K Sell
90
-210
-70% -$37.4K ﹤0.01% 3254
2025
Q3 		$52.5K Sell
300
-1,562
-84% -$261K ﹤0.01% 2496
2025
Q2 		$271K Buy
1,862
+1,470
+375% +$208K 0.01% 1511
2025
Q1 		$68.6K Buy
392
+390
+19,500% +$75.6K ﹤0.01% 1996
2024
Q4 		$419 Sell
2
-2,171
-100% -$507K ﹤0.01% 5275
2024
Q3 		$624K Sell
2,173
-41,489
-95% -$13.1M 0.02% 730
2024
Q2 		$13.7M Buy
43,662
+42,537
+3,781% +$13.3M 0.23% 61
2024
Q1 		$378K Buy
1,125
+364
+48% +$107K 0.01% 1029
2023
Q4 		$215K Sell
761
-618
-45% -$160K ﹤0.01% 2044
2023
Q3 		$340K Sell
1,379
-1,813
-57% -$457K 0.01% 1105
2023
Q2 		$799K Buy
3,192
+1,687
+112% +$358K 0.03% 656
2023
Q1 		$321K Sell
1,505
-110
-7% -$24.5K 0.01% 1101
2022
Q4 		$314K Sell
1,615
-713
-31% -$141K 0.01% 981
2022
Q3 		$428K Sell
2,328
-441
-16% -$96K 0.01% 1268
2022
Q2 		$600K Buy
2,769
+12
+0.4% +$2.69K 0.01% 1011
2022
Q1 		$671K Buy
2,757
+1,563
+131% +$392K 0.01% 987
2021
Q4 		$370K Buy
1,194
+1,077
+921% +$301K 0.01% 1331
2021
Q3 		$31K Sell
117
-4,734
-98% -$1.15M ﹤0.01% 3351
2021
Q2 		$1M Sell
4,851
-304
-6% -$65.6K 0.03% 657
2021
Q1 		$1.01M Buy
5,155
+2,853
+124% +$563K 0.02% 782
2020
Q4 		$449K Buy
2,302
+2,205
+2,273% +$431K 0.01% 1072
2020
Q3 		$19K Buy
+97
New +$17.8K ﹤0.01% 3881
2020
Q2 		– Sell
-782
Closed -$107K – 4850
2020
Q1 		$107K Buy
+782
New +$125K 0.01% 966
2019
Q4 		– Sell
-577
Closed -$85K – 3894
2019
Q3 		$85K Sell
577
-56
-9% -$8.6K 0.01% 1450
2019
Q2 		$98K Sell
633
-39
-6% -$5.47K 0.01% 1186
2019
Q1 		$92K Buy
672
+597
+796% +$81.4K 0.01% 1469
2018
Q4 		$10K Sell
75
-427
-85% -$59K ﹤0.01% 2466
2018
Q3 		$77K Sell
502
-1,455
-74% -$209K 0.01% 1503
2018
Q2 		$259K Buy
1,957
+1,925
+6,016% +$240K 0.01% 953
2018
Q1 		$4K Sell
32
-69
-68% -$7.91K ﹤0.01% 2791
2017
Q4 		$11K Sell
101
-131
-56% -$15.1K ﹤0.01% 2493
2017
Q3 		$26K Sell
232
-90
-28% -$9.56K ﹤0.01% 2549
2017
Q2 		$31K Sell
322
-569
-64% -$50.3K ﹤0.01% 987
2017
Q1 		$71K Buy
891
+855
+2,375% +$70K 0.01% 585
2016
Q4 		$3K Buy
+36
New +$2.8K ﹤0.01% 3254
2016
Q3 		– Sell
-363
Closed -$25K – 3993
2016
Q2 		$25K Sell
363
-10
-3% -$686 ﹤0.01% 2060
2016
Q1 		$28K Buy
373
+56
+18% +$3.92K ﹤0.01% 1114
2015
Q4 		$25K Sell
317
-424
-57% -$30.3K ﹤0.01% 1061
2015
Q3 		$53K Buy
+741
New +$55.8K 0.01% 973
2015
Q1 		– Sell
-562
Closed -$29K – 4634
2014
Q4 		$29K Buy
562
+305
+119% +$16.4K ﹤0.01% 1350
2014
Q3 		$15K Sell
257
-558
-68% -$28.7K ﹤0.01% 2539
2014
Q2 		$38K Sell
815
-1,604
-66% -$69.3K ﹤0.01% 1439
2014
Q1 		$115K Buy
2,419
+735
+44% +$32.8K 0.01% 636
2013
Q4 		$68K Buy
1,684
+1,132
+205% +$45K 0.01% 1134
2013
Q3 		$22K Buy
+552
New +$21.3K ﹤0.01% 2613

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

Tower Research Capital (TRC)'s ICLR Position: Q1 2026 in Review

Tower Research Capital (TRC) increased its Icon (ICLR) stake by 320% in Q1 2026, buying an estimated $39.3K and bringing the position to 378 shares worth $41.8K. The position accounts for ﹤0.01% of the portfolio, ranked #2903.

Tower Research Capital (TRC) first reported a position in ICLR in Q3 2013 and has held it in 46 quarters since. The position peaked at $13.7M in Q2 2024. 415 funds tracked by Wall St. Rank hold ICLR as of Q1 2026.

  • Tower Research Capital (TRC) held 378 shares of Icon worth $41.8K as of Q1 2026.
  • Tower Research Capital (TRC) bought 288 Icon shares in Q1 2026, an estimated $39.3K.
  • Icon made up ﹤0.01% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #2903 holding.
  • Tower Research Capital (TRC) first reported a position in Icon in Q3 2013 and has held it in 46 quarters since.
  • Tower Research Capital (TRC)'s Icon position peaked at $13.7M in Q2 2024.
  • 415 funds tracked by Wall St. Rank held Icon as of Q1 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q1 2026, filed 15 May 2026.