Vanguard Portfolio Management
APH icon

Vanguard Portfolio Management’s Amphenol APH Stock Holding History

Vanguard Portfolio Management’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
Q3 		$6.07B Buy
72,015,263
+637,697
+0.9% +$51.4M 0.27% 49
2026
Q2 		$6.29B Sell
71,377,566
-322,776
-0.5% -$23.3M 0.28% 48
2026
Q1 		$4.53B Buy
+71,700,342
New +$5.05B 0.24% 60

Other funds holding APH

BlackRock
BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $483B AUM 27.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $704B AUM 26.74% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.84T AUM 33.86% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.96T AUM 27.49% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Vanguard Portfolio Management's APH Position: Q3 2026 in Review

Vanguard Portfolio Management increased its Amphenol (APH) stake by 0.89% in Q3 2026, buying an estimated $51.4M and bringing the position to 72,015,263 shares worth $6.07B. The position accounts for 0.27% of the portfolio, ranked #49.

Vanguard Portfolio Management first reported a position in APH in Q1 2026 and has held it in 3 quarters since. The position peaked at $6.29B in Q2 2026. 2,054 funds tracked by Wall St. Rank hold APH as of Q3 2026.

  • Vanguard Portfolio Management held 72,015,263 shares of Amphenol worth $6.07B as of Q3 2026.
  • Vanguard Portfolio Management bought 637,697 Amphenol shares in Q3 2026, an estimated $51.4M.
  • Amphenol made up 0.27% of Vanguard Portfolio Management's portfolio in Q3 2026, its #49 holding.
  • Vanguard Portfolio Management first reported a position in Amphenol in Q1 2026 and has held it in 3 quarters since.
  • Vanguard Portfolio Management's Amphenol position peaked at $6.29B in Q2 2026.
  • 2,054 funds tracked by Wall St. Rank held Amphenol as of Q3 2026.

Based on Vanguard Portfolio Management's 13F filing for Q3 2026, filed 13 Nov 2026.