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Sigma Planning Corp’s Amphenol APH Stock Holding History

Sigma Planning Corp’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 		$1.49M Buy
11,825
+5,466
+86% +$769K 0.04% 420
2025
Q4 		$858K Buy
6,359
+4,330
+213% +$579K 0.02% 594
2025
Q3 		$251K Sell
2,029
-489
-19% -$53.7K 0.01% 1110
2025
Q2 		$249K Buy
+2,518
New +$206K 0.01% 1069
2024
Q3 		– Sell
-48,719
Closed -$3.28M – 1213
2024
Q2 		$3.28M Sell
48,719
-555
-1% -$35K 0.1% 196
2024
Q1 		$2.84M Buy
+49,274
New +$2.58M 0.09% 228

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

Sigma Planning Corp's APH Position: Q1 2026 in Review

Sigma Planning Corp increased its Amphenol (APH) stake by 86% in Q1 2026, buying an estimated $769K and bringing the position to 11,825 shares worth $1.49M. The position accounts for 0.04% of the portfolio, ranked #420.

Sigma Planning Corp first reported a position in APH in Q1 2024 and has held it in 6 quarters since. The position peaked at $3.28M in Q2 2024. 2,114 funds tracked by Wall St. Rank hold APH as of Q1 2026.

  • Sigma Planning Corp held 11,825 shares of Amphenol worth $1.49M as of Q1 2026.
  • Sigma Planning Corp bought 5,466 Amphenol shares in Q1 2026, an estimated $769K.
  • Amphenol made up 0.04% of Sigma Planning Corp's portfolio in Q1 2026, its #420 holding.
  • Sigma Planning Corp first reported a position in Amphenol in Q1 2024 and has held it in 6 quarters since.
  • Sigma Planning Corp's Amphenol position peaked at $3.28M in Q2 2024.
  • 2,114 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Sigma Planning Corp's 13F filing for Q1 2026, filed 4 May 2026.