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HighVista Strategies’s Amphenol APH Stock Holding History

HighVista Strategies’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
Q1 		$1.24M Buy
9,781
+2,700
+38% +$380K 0.34% 97
2025
Q4 		$957K Sell
7,081
-8,319
-54% -$1.11M 0.25% 110
2025
Q3 		$1.91M Sell
15,400
-3,600
-19% -$395K 0.47% 68
2025
Q2 		$1.88M Sell
19,000
-3,900
-17% -$319K 0.69% 48
2025
Q1 		$1.5M Buy
+22,900
New +$1.56M 0.58% 69
2020
Q1 		– Sell
-8,800
Closed -$238K – 71
2019
Q4 		$238K Sell
8,800
-2,000
-19% -$51.1K 0.18% 56
2019
Q3 		$261K Sell
10,800
-15,600
-59% -$360K 0.18% 53
2019
Q2 		$633K Buy
26,400
+3,600
+16% +$86.6K 0.32% 52
2019
Q1 		$538K Buy
22,800
+7,600
+50% +$170K 0.44% 67
2018
Q4 		$308K Sell
15,200
-7,200
-32% -$155K 0.27% 62
2018
Q3 		$527K Sell
22,400
-12,800
-36% -$298K 0.25% 62
2018
Q2 		$767K Buy
35,200
+3,600
+11% +$78.3K 0.35% 50
2018
Q1 		$680K Buy
31,600
+4,800
+18% +$108K 0.29% 51
2017
Q4 		$588K Hold
26,800
– – 0.16% 111
2017
Q3 		$567K Buy
26,800
+1,200
+5% +$23.6K 0.13% 110
2017
Q2 		$472K Buy
+25,600
New +$467K 0.11% 131

Other funds holding APH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Capital Research Global Investors
Capital Research Global Investors Los Angeles, California $645B AUM 30.41% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

HighVista Strategies's APH Position: Q1 2026 in Review

HighVista Strategies increased its Amphenol (APH) stake by 38% in Q1 2026, buying an estimated $380K and bringing the position to 9,781 shares worth $1.24M. The position accounts for 0.34% of the portfolio, ranked #97.

HighVista Strategies first reported a position in APH in Q2 2017 and has held it in 16 quarters since. The position peaked at $1.91M in Q3 2025. 2,114 funds tracked by Wall St. Rank hold APH as of Q1 2026.

  • HighVista Strategies held 9,781 shares of Amphenol worth $1.24M as of Q1 2026.
  • HighVista Strategies bought 2,700 Amphenol shares in Q1 2026, an estimated $380K.
  • Amphenol made up 0.34% of HighVista Strategies's portfolio in Q1 2026, its #97 holding.
  • HighVista Strategies first reported a position in Amphenol in Q2 2017 and has held it in 16 quarters since.
  • HighVista Strategies's Amphenol position peaked at $1.91M in Q3 2025.
  • 2,114 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on HighVista Strategies's 13F filing for Q1 2026, filed 15 May 2026.