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Horizon Investments’s Amphenol APH Stock Holding History

Horizon Investments’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 		$11.3M Sell
89,191
-12,025
-12% -$1.69M 0.13% 134
2025
Q4 		$13.7M Sell
101,216
-22,253
-18% -$2.98M 0.17% 99
2025
Q3 		$15.3M Buy
123,469
+34,265
+38% +$3.76M 0.2% 90
2025
Q2 		$8.81M Buy
89,204
+37,599
+73% +$3.07M 0.14% 116
2025
Q1 		$3.38M Sell
51,605
-4,479
-8% -$306K 0.1% 128
2024
Q4 		$3.9M Buy
56,084
+21,020
+60% +$1.47M 0.11% 105
2024
Q3 		$2.28M Buy
35,064
+813
+2% +$52.7K 0.06% 157
2024
Q2 		$2.31M Buy
34,251
+9,309
+37% +$587K 0.06% 144
2024
Q1 		$1.44M Buy
24,942
+2,526
+11% +$132K 0.04% 209
2023
Q4 		$1.11M Buy
22,416
+6,338
+39% +$280K 0.03% 216
2023
Q3 		$675K Buy
16,078
+166
+1% +$7.14K 0.02% 229
2023
Q2 		$676K Sell
15,912
-2,090
-12% -$81.2K 0.02% 235
2023
Q1 		$736K Sell
18,002
-21,040
-54% -$831K 0.02% 219
2022
Q4 		$1.49M Buy
39,042
+2,860
+8% +$108K 0.04% 168
2022
Q3 		$1.21M Buy
36,182
+16,906
+88% +$614K 0.04% 174
2022
Q2 		$620K Buy
+19,276
New +$670K 0.02% 246
2021
Q4 		– Sell
-8,408
Closed -$308K – 475
2021
Q3 		$308K Buy
+8,408
New +$309K 0.01% 392
2019
Q2 		– Sell
-8,648
Closed -$204K – 545
2019
Q1 		$204K Sell
8,648
-97,012
-92% -$2.17M 0.01% 415
2018
Q4 		$2.14M Buy
105,660
+16,412
+18% +$352K 0.11% 81
2018
Q3 		$2.1M Sell
89,248
-13,960
-14% -$325K 0.07% 85
2018
Q2 		$2.25M Buy
+103,208
New +$2.25M 0.1% 61
2018
Q1 		– Sell
-103,648
Closed -$1.89M – 202
2017
Q4 		$1.89M Buy
+103,648
New +$2.28M 0.12% 54
2017
Q3 		– Sell
-52,004
Closed -$947K – 161
2017
Q2 		$947K Sell
52,004
-9,812
-16% -$179K 0.06% 75
2017
Q1 		$1.1M Buy
61,816
+29,428
+91% +$509K 0.07% 58
2016
Q4 		$544K Buy
+32,388
New +$539K 0.04% 112

Other funds holding APH

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Horizon Investments's APH Position: Q1 2026 in Review

Horizon Investments reduced its Amphenol (APH) stake by 12% in Q1 2026, selling an estimated $1.69M and leaving 89,191 shares worth $11.3M. The position accounts for 0.13% of the portfolio, ranked #134.

Horizon Investments first reported a position in APH in Q4 2016 and has held it in 25 quarters since. The position peaked at $15.3M in Q3 2025. 2,119 funds tracked by Wall St. Rank hold APH as of Q1 2026.

  • Horizon Investments held 89,191 shares of Amphenol worth $11.3M as of Q1 2026.
  • Horizon Investments sold 12,025 Amphenol shares in Q1 2026, an estimated $1.69M.
  • Amphenol made up 0.13% of Horizon Investments's portfolio in Q1 2026, its #134 holding.
  • Horizon Investments first reported a position in Amphenol in Q4 2016 and has held it in 25 quarters since.
  • Horizon Investments's Amphenol position peaked at $15.3M in Q3 2025.
  • 2,119 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Horizon Investments's 13F filing for Q1 2026, filed 15 May 2026.