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Great Diamond Partners’s Amphenol APH Stock Holding History

Great Diamond 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 		$1.56M Sell
17,698
-76
-0.4% -$5.48K 0.27% 94
2026
Q1 		$1.12M Sell
17,774
-1,488
-8% -$105K 0.22% 107
2025
Q4 		$1.3M Sell
19,262
-86
-0.4% -$5.75K 0.25% 97
2025
Q3 		$1.2M Sell
19,348
-10
-0.1% -$549 0.23% 101
2025
Q2 		$956K Buy
+19,358
New +$792K 0.2% 112

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

Great Diamond Partners's APH Position: Q2 2026 in Review

Great Diamond Partners reduced its Amphenol (APH) stake by 0.43% in Q2 2026, selling an estimated $5.48K and leaving 17,698 shares worth $1.56M. The position accounts for 0.27% of the portfolio, ranked #94.

Great Diamond Partners first reported a position in APH in Q2 2025 and has held it in 5 quarters since. 2,334 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • Great Diamond Partners held 17,698 shares of Amphenol worth $1.56M as of Q2 2026.
  • Great Diamond Partners sold 76 Amphenol shares in Q2 2026, an estimated $5.48K.
  • Amphenol made up 0.27% of Great Diamond Partners's portfolio in Q2 2026, its #94 holding.
  • Great Diamond Partners first reported a position in Amphenol in Q2 2025 and has held it in 5 quarters since.
  • 2,334 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Great Diamond Partners's 13F filing for Q2 2026, filed 17 Jul 2026.