Great Diamond Partners
APH icon

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
Q3 		$1.6M Buy
19,039
+1,341
+8% +$108K 0.27% 93
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

Egerton Capital (UK)
Egerton Capital (UK) London, United Kingdom $9.8B AUM 22.76% 1-Year Est. Return
Swedbank
Swedbank Stockholm, Sweden $118B AUM 40.52% 1-Year Est. Return
Flossbach Von Storch
Flossbach Von Storch Cologne, Germany $19.7B AUM 7.08% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $174B AUM 33.96% 1-Year Est. Return
DekaBank Deutsche Girozentrale
DekaBank Deutsche Girozentrale Frankfurt, Germany $87.8B AUM 20.94% 1-Year Est. Return
Bank Julius Baer & Co
Bank Julius Baer & Co Zurich, Switzerland $39.3B AUM 31.81% 1-Year Est. Return
Local Pensions Partnership Investment
Local Pensions Partnership Investment London, United Kingdom $4.77B AUM 16.58% 1-Year Est. Return
Fenimore Asset Management
Fenimore Asset Management Cobleskill, New York $4.55B AUM 5.53% 1-Year Est. Return
James Hambro & Partners
James Hambro & Partners London, United Kingdom $2.87B AUM 19.92% 1-Year Est. Return
Vontobel Holding
Vontobel Holding Zurich, Switzerland $27.7B AUM 21.75% 1-Year Est. Return

Great Diamond Partners's APH Position: Q3 2026 in Review

Great Diamond Partners increased its Amphenol (APH) stake by 7.6% in Q3 2026, buying an estimated $108K and bringing the position to 19,039 shares worth $1.6M. The position accounts for 0.27% of the portfolio, ranked #93.

Great Diamond Partners first reported a position in APH in Q2 2025 and has held it in 6 quarters since. 937 funds tracked by Wall St. Rank hold APH as of Q3 2026.

  • Great Diamond Partners held 19,039 shares of Amphenol worth $1.6M as of Q3 2026.
  • Great Diamond Partners bought 1,341 Amphenol shares in Q3 2026, an estimated $108K.
  • Amphenol made up 0.27% of Great Diamond Partners's portfolio in Q3 2026, its #93 holding.
  • Great Diamond Partners first reported a position in Amphenol in Q2 2025 and has held it in 6 quarters since.
  • 937 funds tracked by Wall St. Rank held Amphenol as of Q3 2026.

Based on Great Diamond Partners's 13F filing for Q3 2026, filed 13 Oct 2026.