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Dundas Partners’s Amphenol APH Stock Holding History

Dundas Partners’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 		$87.2M Sell
988,724
-67,060
-6% -$4.83M 6.3% 4
2026
Q1 		$66.7M Sell
1,055,784
-9,818
-0.9% -$691K 5.32% 4
2025
Q4 		$72M Sell
1,065,602
-146,720
-12% -$9.81M 5.07% 5
2025
Q3 		$75M Sell
1,212,322
-22,442
-2% -$1.23M 5.3% 4
2025
Q2 		$61M Hold
1,234,764
– – 4.24% 6
2025
Q1 		$40.5M Hold
1,234,764
– – 2.98% 11
2024
Q4 		$42.9M Hold
1,234,764
– – 3.01% 12
2024
Q3 		$40.2M Hold
1,234,764
– – 2.89% 17
2024
Q2 		$41.6M Sell
1,234,764
-355,264
-22% -$11.2M 3.23% 9
2024
Q1 		$45.9M Hold
1,590,028
– – 3.61% 5
2023
Q4 		$39.4M Hold
1,590,028
– – 3.44% 8
2023
Q3 		$33.4M Hold
1,590,028
– – 3.28% 10
2023
Q2 		$33.8M Hold
1,590,028
– – 3.18% 9
2023
Q1 		$32.5M Sell
1,590,028
-5,596
-0.4% -$110K 3.4% 8
2022
Q4 		$30.4M Buy
1,595,624
+25,620
+2% +$485K 3.3% 10
2022
Q3 		$26.3M Hold
1,570,004
– – 3.06% 16
2022
Q2 		$25.3M Buy
1,570,004
+301,944
+24% +$5.25M 2.74% 19
2022
Q1 		$23.9M Buy
1,268,060
+503,368
+66% +$9.75M 2.17% 28
2021
Q4 		$14.6M Buy
764,692
+429,964
+128% +$8.7M 1.82% 31
2021
Q3 		$6.13M Buy
+334,728
New +$6.14M 0.86% 38

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

Dundas Partners's APH Position: Q2 2026 in Review

Dundas Partners reduced its Amphenol (APH) stake by 6.4% in Q2 2026, selling an estimated $4.83M and leaving 988,724 shares worth $87.2M. The position accounts for 6.3% of the portfolio, ranked #4.

Dundas Partners first reported a position in APH in Q3 2021 and has held it in 20 quarters since. 2,335 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • Dundas Partners held 988,724 shares of Amphenol worth $87.2M as of Q2 2026.
  • Dundas Partners sold 67,060 Amphenol shares in Q2 2026, an estimated $4.83M.
  • Amphenol made up 6.3% of Dundas Partners's portfolio in Q2 2026, its #4 holding.
  • Dundas Partners first reported a position in Amphenol in Q3 2021 and has held it in 20 quarters since.
  • 2,335 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Dundas Partners's 13F filing for Q2 2026, filed 14 Aug 2026.