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O'Neil Global Advisors’s Amphenol APH Stock Holding History

O'Neil Global Advisors’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 		$2.26M Buy
+25,608
New +$1.85M 0.5% 33
2025
Q4 		– Sell
-15,852
Closed -$981K – 47
2025
Q3 		$981K Hold
15,852
– – 0.18% 36
2025
Q2 		$783K Buy
+15,852
New +$648K 0.18% 43

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 $3.38T AUM 44.17% 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

O'Neil Global Advisors's APH Position: Q2 2026 in Review

O'Neil Global Advisors opened a new position in Amphenol (APH) in Q2 2026: 25,608 shares worth $2.26M. The stake represents 0.5% of the portfolio and ranks #33 among its holdings. This is a return to the name: O'Neil Global Advisors previously reported a position in APH as recently as Q3 2025.

O'Neil Global Advisors first reported a position in APH in Q2 2025 and has held it in 3 quarters since. 2,340 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • O'Neil Global Advisors held 25,608 shares of Amphenol worth $2.26M as of Q2 2026.
  • Amphenol was a new O'Neil Global Advisors position in Q2 2026.
  • Amphenol made up 0.5% of O'Neil Global Advisors's portfolio in Q2 2026, its #33 holding.
  • O'Neil Global Advisors first reported a position in Amphenol in Q2 2025 and has held it in 3 quarters since.
  • 2,340 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on O'Neil Global Advisors's 13F filing for Q2 2026, filed 10 Aug 2026.