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
Q2 		$8.12M Sell
92,090
-77,486
-46% -$5.59M 0.2% 76
2026
Q1 		$10.7M Buy
169,576
+95,696
+130% +$6.74M 0.28% 51
2025
Q4 		$4.99M Buy
73,880
+56,090
+315% +$3.75M 0.12% 146
2025
Q3 		$1.1M Sell
17,790
-102,172
-85% -$5.61M 0.03% 479
2025
Q2 		$5.92M Buy
119,962
+442
+0.4% +$18.1K 0.16% 107
2025
Q1 		$3.9M Sell
119,520
-103,518
-46% -$3.53M 0.12% 142
2024
Q4 		$7.74M Buy
223,038
+160,786
+258% +$5.63M 0.15% 99
2024
Q3 		$2.03M Sell
62,252
-223,202
-78% -$7.24M 0.05% 277
2024
Q2 		$9.62M Buy
285,454
+176,974
+163% +$5.58M 0.16% 88
2024
Q1 		$3.13M Sell
108,480
-252,356
-70% -$6.61M 0.08% 191
2023
Q4 		$8.94M Buy
360,836
+230,644
+177% +$5.09M 0.11% 149
2023
Q3 		$2.73M Buy
130,192
+48,900
+60% +$1.05M 0.09% 225
2023
Q2 		$1.73M Sell
81,292
-31,904
-28% -$620K 0.06% 266
2023
Q1 		$2.31M Buy
113,196
+58,136
+106% +$1.15M 0.07% 168
2022
Q4 		$1.05M Sell
55,060
-168,852
-75% -$3.19M 0.04% 362
2022
Q3 		$3.75M Buy
223,912
+37,732
+20% +$685K 0.06% 250
2022
Q2 		$3M Sell
186,180
-245,736
-57% -$4.27M 0.07% 245
2022
Q1 		$8.14M Buy
431,916
+258,308
+149% +$5M 0.08% 219
2021
Q4 		$3.8M Buy
173,608
+3,552
+2% +$71.9K 0.07% 257
2021
Q3 		$3.11M Buy
170,056
+114,512
+206% +$2.1M 0.08% 175
2021
Q2 		$950K Sell
55,544
-117,424
-68% -$1.98M 0.02% 698
2021
Q1 		$2.85M Buy
172,968
+45,624
+36% +$741K 0.05% 362
2020
Q4 		$2.08M Buy
127,344
+86,584
+212% +$1.33M 0.06% 221
2020
Q3 		$551K Buy
40,760
+7,208
+21% +$95K 0.01% 1574
2020
Q2 		$402K Sell
33,552
-68,048
-67% -$759K 0.02% 1206
2020
Q1 		$926K Buy
+101,600
New +$1.21M 0.06% 243
2019
Q4 		– Sell
-43,728
Closed -$527K – 3490
2019
Q3 		$527K Buy
43,728
+9,200
+27% +$106K 0.04% 556
2019
Q2 		$414K Sell
34,528
-29,360
-46% -$353K 0.03% 553
2019
Q1 		$754K Buy
63,888
+59,360
+1,311% +$664K 0.05% 387
2018
Q4 		$46K Sell
4,528
-67,304
-94% -$723K ﹤0.01% 1337
2018
Q3 		$844K Sell
71,832
-4,480
-6% -$52.1K 0.06% 258
2018
Q2 		$832K Buy
76,312
+9,568
+14% +$104K 0.05% 408
2018
Q1 		$719K Buy
66,744
+55,792
+509% +$628K 0.06% 312
2017
Q4 		$120K Buy
10,952
+5,120
+88% +$56.3K 0.02% 793
2017
Q3 		$62K Buy
5,832
+2,008
+53% +$19.7K 0.01% 1776
2017
Q2 		$35K Buy
3,824
+2,592
+210% +$23.7K ﹤0.01% 924
2017
Q1 		$11K Sell
1,232
-74,432
-98% -$644K ﹤0.01% 1672
2016
Q4 		$635K Buy
75,664
+63,808
+538% +$531K 0.07% 298
2016
Q3 		$96K Sell
11,856
-13,400
-53% -$102K 0.01% 840
2016
Q2 		$181K Buy
+25,256
New +$182K 0.02% 730
2016
Q1 		– Sell
-6,232
Closed -$41K – 4072
2015
Q4 		$41K Buy
+6,232
New +$41.6K 0.01% 672
2015
Q2 		– Sell
-400
Closed -$3K – 4341
2015
Q1 		$3K Sell
400
-16,128
-98% -$113K ﹤0.01% 3530
2014
Q4 		$111K Sell
16,528
-48,272
-74% -$309K 0.01% 551
2014
Q3 		$404K Buy
64,800
+58,240
+888% +$365K 0.05% 305
2014
Q2 		$39K Buy
6,560
+4,960
+310% +$29.6K 0.01% 1414
2014
Q1 		$9K Sell
1,600
-38,544
-96% -$215K ﹤0.01% 2683
2013
Q4 		$224K Sell
40,144
-61,296
-60% -$317K 0.04% 463
2013
Q3 		$491K Buy
101,440
+89,152
+726% +$435K 0.05% 327
2013
Q2 		$60K Buy
+12,288
New +$58.8K ﹤0.01% 801

Other funds holding APH

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $717B AUM 35.42% 1-Year Est. Return

Tower Research Capital (TRC)'s APH Position: Q2 2026 in Review

Tower Research Capital (TRC) reduced its Amphenol (APH) stake by 46% in Q2 2026, selling an estimated $5.59M and leaving 92,090 shares worth $8.12M. The position accounts for 0.2% of the portfolio, ranked #76.

Tower Research Capital (TRC) first reported a position in APH in Q2 2013 and has held it in 49 quarters since. The position peaked at $10.7M in Q1 2026. 2,328 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • Tower Research Capital (TRC) held 92,090 shares of Amphenol worth $8.12M as of Q2 2026.
  • Tower Research Capital (TRC) sold 77,486 Amphenol shares in Q2 2026, an estimated $5.59M.
  • Amphenol made up 0.2% of Tower Research Capital (TRC)'s portfolio in Q2 2026, its #76 holding.
  • Tower Research Capital (TRC) first reported a position in Amphenol in Q2 2013 and has held it in 49 quarters since.
  • Tower Research Capital (TRC)'s Amphenol position peaked at $10.7M in Q1 2026.
  • 2,328 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Tower Research Capital (TRC)'s 13F filing for Q2 2026, filed 11 Aug 2026.