PIM
APH icon

Platinum Investment Management’s Amphenol APH Stock Holding History

Platinum Investment 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
Q2 		– Sell
-18,880
Closed -$1.19M – 86
2026
Q1 		$1.19M Buy
+18,880
New +$1.33M 0.3% 76
2025
Q4 		– Sell
-40,342
Closed -$2.5M – 125
2025
Q3 		$2.5M Sell
40,342
-5,524
-12% -$303K 0.16% 60
2025
Q2 		$2.26M Buy
45,866
+4,602
+11% +$188K 0.15% 53
2025
Q1 		$1.35M Buy
41,264
+24,316
+143% +$830K 0.08% 63
2024
Q4 		$589K Buy
+16,948
New +$593K 0.03% 83

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

Platinum Investment Management's APH Position: Q2 2026 in Review

Platinum Investment Management sold out of Amphenol (APH) in Q2 2026, closing a stake of 18,880 shares — an estimated $1.19M sold.

Platinum Investment Management first reported a position in APH in Q4 2024 and held it in 5 quarters. The position peaked at $2.5M in Q3 2025. 2,327 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • Platinum Investment Management reported no remaining Amphenol position as of Q2 2026 after selling out during the quarter.
  • Platinum Investment Management sold 18,880 Amphenol shares in Q2 2026, an estimated $1.19M.
  • Platinum Investment Management first reported a position in Amphenol in Q4 2024 and held it in 5 quarters.
  • Platinum Investment Management's Amphenol position peaked at $2.5M in Q3 2025.
  • 2,327 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Platinum Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.