TRCT
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Tower Research Capital (TRC)’s IDEX IEX Stock Holding History

Tower Research Capital (TRC)’s Portfolio IEX Stock Details IEX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.46M Buy
7,704
+4,997
+185% +$986K 0.04% 429
2025
Q4 		$482K Buy
2,707
+785
+41% +$134K 0.01% 847
2025
Q3 		$313K Buy
1,922
+772
+67% +$130K 0.01% 1160
2025
Q2 		$202K Sell
1,150
-2,030
-64% -$360K 0.01% 1768
2025
Q1 		$575K Sell
3,180
-5,310
-63% -$1.06M 0.02% 756
2024
Q4 		$1.78M Buy
8,490
+2,111
+33% +$462K 0.04% 402
2024
Q3 		$1.37M Buy
6,379
+3,708
+139% +$747K 0.04% 402
2024
Q2 		$537K Sell
2,671
-2,304
-46% -$503K 0.01% 1281
2024
Q1 		$1.21M Sell
4,975
-6,201
-55% -$1.4M 0.03% 443
2023
Q4 		$2.43M Buy
11,176
+6,074
+119% +$1.23M 0.03% 449
2023
Q3 		$1.06M Sell
5,102
-3,348
-40% -$726K 0.03% 512
2023
Q2 		$1.82M Buy
8,450
+7,288
+627% +$1.53M 0.06% 256
2023
Q1 		$268K Sell
1,162
-328
-22% -$74.5K 0.01% 1204
2022
Q4 		$341K Sell
1,490
-2,088
-58% -$467K 0.01% 932
2022
Q3 		$715K Sell
3,578
-7,786
-69% -$1.57M 0.01% 875
2022
Q2 		$2.06M Buy
11,364
+5,540
+95% +$1.04M 0.05% 365
2022
Q1 		$1.12M Buy
5,824
+266
+5% +$54K 0.01% 748
2021
Q4 		$1.31M Buy
5,558
+1,531
+38% +$348K 0.02% 558
2021
Q3 		$834K Buy
4,027
+1,015
+34% +$225K 0.02% 647
2021
Q2 		$663K Sell
3,012
-6,895
-70% -$1.52M 0.02% 953
2021
Q1 		$2.07M Buy
9,907
+7,985
+415% +$1.58M 0.03% 471
2020
Q4 		$383K Sell
1,922
-211
-10% -$40.1K 0.01% 1205
2020
Q3 		$390K Buy
2,133
+850
+66% +$147K ﹤0.01% 1957
2020
Q2 		$203K Sell
1,283
-348
-21% -$53.2K 0.01% 1771
2020
Q1 		$225K Buy
1,631
+1,585
+3,446% +$249K 0.01% 700
2019
Q4 		$8K Sell
46
-2,703
-98% -$437K ﹤0.01% 2449
2019
Q3 		$450K Sell
2,749
-1,040
-27% -$173K 0.03% 609
2019
Q2 		$652K Sell
3,789
-3,106
-45% -$488K 0.04% 380
2019
Q1 		$1.05M Buy
6,895
+5,336
+342% +$754K 0.06% 266
2018
Q4 		$197K Sell
1,559
-8,146
-84% -$1.09M 0.01% 689
2018
Q3 		$1.46M Buy
9,705
+3,927
+68% +$585K 0.11% 147
2018
Q2 		$788K Sell
5,778
-3,882
-40% -$542K 0.04% 435
2018
Q1 		$1.38M Buy
9,660
+9,227
+2,131% +$1.29M 0.12% 136
2017
Q4 		$58K Buy
433
+315
+267% +$40.5K 0.01% 1225
2017
Q3 		$14K Buy
+118
New +$13.8K ﹤0.01% 2911
2016
Q4 		– Sell
-2,717
Closed -$254K – 4086
2016
Q3 		$254K Sell
2,717
-1,319
-33% -$119K 0.03% 384
2016
Q2 		$331K Buy
4,036
+2,771
+219% +$231K 0.03% 406
2016
Q1 		$105K Buy
+1,265
New +$94.9K 0.02% 488
2015
Q4 		– Sell
-100
Closed -$7K – 4727
2015
Q3 		$7K Buy
+100
New +$7.37K ﹤0.01% 2557
2015
Q1 		– Sell
-37
Closed -$3K – 4639
2014
Q4 		$3K Buy
+37
New +$2.75K ﹤0.01% 3105
2014
Q3 		– Sell
-7,046
Closed -$569K – 4618
2014
Q2 		$569K Buy
7,046
+7,023
+30,535% +$531K 0.07% 219
2014
Q1 		$2K Sell
23
-3,329
-99% -$242K ﹤0.01% 3862
2013
Q4 		$248K Buy
3,352
+3,143
+1,504% +$218K 0.04% 413
2013
Q3 		$14K Buy
+209
New +$12.6K ﹤0.01% 2955

Other funds holding IEX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
Nordea Investment Management
Nordea Investment Management Stockholm, Sweden $107B AUM 24.58% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

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

Tower Research Capital (TRC) increased its IDEX (IEX) stake by 185% in Q1 2026, buying an estimated $986K and bringing the position to 7,704 shares worth $1.46M. The position accounts for 0.04% of the portfolio, ranked #429.

Tower Research Capital (TRC) first reported a position in IEX in Q3 2013 and has held it in 44 quarters since. The position peaked at $2.43M in Q4 2023. 671 funds tracked by Wall St. Rank hold IEX as of Q1 2026.

  • Tower Research Capital (TRC) held 7,704 shares of IDEX worth $1.46M as of Q1 2026.
  • Tower Research Capital (TRC) bought 4,997 IDEX shares in Q1 2026, an estimated $986K.
  • IDEX made up 0.04% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #429 holding.
  • Tower Research Capital (TRC) first reported a position in IDEX in Q3 2013 and has held it in 44 quarters since.
  • Tower Research Capital (TRC)'s IDEX position peaked at $2.43M in Q4 2023.
  • 671 funds tracked by Wall St. Rank held IDEX as of Q1 2026.

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