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Cartenna Capital’s Amphenol APH Stock Holding History

Cartenna Capital’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 		$108M Buy
615,000
+380,000
+162% +$54.8M 2.58% 15
2026
Q1 		$29.7M Buy
+235,000
New +$33.1M 1.08% 39
2025
Q4 		– Sell
-675,000
Closed -$83.5M – 49
2025
Q3 		$83.5M Buy
+675,000
New +$74.1M 2.37% 11
2025
Q1 		– Sell
-934,641
Closed -$64.9M – 40
2024
Q4 		$64.9M Sell
934,641
-295,359
-24% -$20.7M 3.13% 11
2024
Q3 		$80.1M Buy
1,230,000
+1,130,000
+1,130% +$73.3M 3.14% 7
2024
Q2 		$6.74M Sell
100,000
-780,000
-89% -$49.2M 0.26% 45
2024
Q1 		$50.8M Buy
880,000
+780,000
+780% +$40.9M 2.78% 10
2023
Q4 		$4.96M Sell
100,000
-540,000
-84% -$23.9M 0.3% 35
2023
Q3 		$26.9M Buy
+640,000
New +$27.5M 2.74% 19
2021
Q3 		– Sell
-402,400
Closed -$13.8M – 30
2021
Q2 		$13.8M Buy
402,400
+286,900
+248% +$9.69M 3.94% 10
2021
Q1 		$3.81M Buy
+115,500
New +$3.75M 1.75% 27

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

Cartenna Capital's APH Position: Q2 2026 in Review

Cartenna Capital increased its Amphenol (APH) stake by 162% in Q2 2026, buying an estimated $54.8M and bringing the position to 615,000 shares worth $108M. The position accounts for 2.58% of the portfolio, ranked #15.

Cartenna Capital first reported a position in APH in Q1 2021 and has held it in 11 quarters since. 2,313 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • Cartenna Capital held 615,000 shares of Amphenol worth $108M as of Q2 2026.
  • Cartenna Capital bought 380,000 Amphenol shares in Q2 2026, an estimated $54.8M.
  • Amphenol made up 2.58% of Cartenna Capital's portfolio in Q2 2026, its #15 holding.
  • Cartenna Capital first reported a position in Amphenol in Q1 2021 and has held it in 11 quarters since.
  • 2,313 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Cartenna Capital's 13F filing for Q2 2026, filed 14 Aug 2026.