TRCT
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Tower Research Capital (TRC)’s Amphenol APH Stock Holding History

Tower Research Capital (TRC)’s Portfolio APH Stock Details APH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$10.7M Buy
84,788
+47,848
+130% +$6.74M 0.28% 51
2025
Q4 		$4.99M Buy
36,940
+28,045
+315% +$3.75M 0.12% 146
2025
Q3 		$1.1M Sell
8,895
-51,086
-85% -$5.61M 0.03% 479
2025
Q2 		$5.92M Buy
59,981
+221
+0.4% +$18.1K 0.16% 107
2025
Q1 		$3.9M Sell
59,760
-51,759
-46% -$3.53M 0.12% 142
2024
Q4 		$7.74M Buy
111,519
+80,393
+258% +$5.63M 0.15% 99
2024
Q3 		$2.03M Sell
31,126
-111,601
-78% -$7.23M 0.05% 277
2024
Q2 		$9.62M Buy
142,727
+88,487
+163% +$5.58M 0.16% 88
2024
Q1 		$3.13M Sell
54,240
-126,178
-70% -$6.61M 0.08% 191
2023
Q4 		$8.94M Buy
180,418
+115,322
+177% +$5.09M 0.11% 149
2023
Q3 		$2.73M Buy
65,096
+24,450
+60% +$1.05M 0.09% 225
2023
Q2 		$1.73M Sell
40,646
-15,952
-28% -$620K 0.06% 266
2023
Q1 		$2.31M Buy
56,598
+29,068
+106% +$1.15M 0.07% 168
2022
Q4 		$1.05M Sell
27,530
-84,426
-75% -$3.19M 0.04% 362
2022
Q3 		$3.75M Buy
111,956
+18,866
+20% +$685K 0.06% 250
2022
Q2 		$3M Sell
93,090
-122,868
-57% -$4.27M 0.07% 245
2022
Q1 		$8.14M Buy
215,958
+129,154
+149% +$5M 0.08% 219
2021
Q4 		$3.8M Buy
86,804
+1,776
+2% +$71.9K 0.07% 257
2021
Q3 		$3.11M Buy
85,028
+57,256
+206% +$2.1M 0.08% 175
2021
Q2 		$950K Sell
27,772
-58,712
-68% -$1.98M 0.02% 698
2021
Q1 		$2.85M Buy
86,484
+22,812
+36% +$741K 0.05% 362
2020
Q4 		$2.08M Buy
63,672
+43,292
+212% +$1.33M 0.06% 221
2020
Q3 		$551K Buy
20,380
+3,604
+21% +$95K 0.01% 1574
2020
Q2 		$402K Sell
16,776
-34,024
-67% -$759K 0.02% 1206
2020
Q1 		$926K Buy
+50,800
New +$1.21M 0.06% 243
2019
Q4 		– Sell
-21,864
Closed -$527K – 3490
2019
Q3 		$527K Buy
21,864
+4,600
+27% +$106K 0.04% 556
2019
Q2 		$414K Sell
17,264
-14,680
-46% -$353K 0.03% 553
2019
Q1 		$754K Buy
31,944
+29,680
+1,311% +$664K 0.05% 387
2018
Q4 		$46K Sell
2,264
-33,652
-94% -$723K ﹤0.01% 1337
2018
Q3 		$844K Sell
35,916
-2,240
-6% -$52.1K 0.06% 258
2018
Q2 		$832K Buy
38,156
+4,784
+14% +$104K 0.05% 408
2018
Q1 		$719K Buy
33,372
+27,896
+509% +$628K 0.06% 312
2017
Q4 		$120K Buy
5,476
+2,560
+88% +$56.3K 0.02% 793
2017
Q3 		$62K Buy
2,916
+1,004
+53% +$19.7K 0.01% 1776
2017
Q2 		$35K Buy
1,912
+1,296
+210% +$23.7K ﹤0.01% 924
2017
Q1 		$11K Sell
616
-37,216
-98% -$644K ﹤0.01% 1672
2016
Q4 		$635K Buy
37,832
+31,904
+538% +$531K 0.07% 298
2016
Q3 		$96K Sell
5,928
-6,700
-53% -$102K 0.01% 840
2016
Q2 		$181K Buy
+12,628
New +$182K 0.02% 730
2016
Q1 		– Sell
-3,116
Closed -$41K – 4072
2015
Q4 		$41K Buy
+3,116
New +$41.6K 0.01% 672
2015
Q2 		– Sell
-200
Closed -$3K – 4341
2015
Q1 		$3K Sell
200
-8,064
-98% -$113K ﹤0.01% 3530
2014
Q4 		$111K Sell
8,264
-24,136
-74% -$309K 0.01% 551
2014
Q3 		$404K Buy
32,400
+29,120
+888% +$365K 0.05% 305
2014
Q2 		$39K Buy
3,280
+2,480
+310% +$29.6K 0.01% 1414
2014
Q1 		$9K Sell
800
-19,272
-96% -$215K ﹤0.01% 2683
2013
Q4 		$224K Sell
20,072
-30,648
-60% -$317K 0.04% 463
2013
Q3 		$491K Buy
50,720
+44,576
+726% +$435K 0.05% 327
2013
Q2 		$60K Buy
+6,144
New +$58.8K ﹤0.01% 801

Other funds holding APH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

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

Tower Research Capital (TRC) increased its Amphenol (APH) stake by 130% in Q1 2026, buying an estimated $6.74M and bringing the position to 84,788 shares worth $10.7M. The position accounts for 0.28% of the portfolio, ranked #51.

Tower Research Capital (TRC) first reported a position in APH in Q2 2013 and has held it in 48 quarters since. 2,114 funds tracked by Wall St. Rank hold APH as of Q1 2026.

  • Tower Research Capital (TRC) held 84,788 shares of Amphenol worth $10.7M as of Q1 2026.
  • Tower Research Capital (TRC) bought 47,848 Amphenol shares in Q1 2026, an estimated $6.74M.
  • Amphenol made up 0.28% of Tower Research Capital (TRC)'s portfolio in Q1 2026, its #51 holding.
  • Tower Research Capital (TRC) first reported a position in Amphenol in Q2 2013 and has held it in 48 quarters since.
  • 2,114 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

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