Twin Tree Management
APH icon

Twin Tree Management’s Amphenol APH Stock Holding History

Twin Tree 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
2025
Q4 		– Sell
-95,300
Closed -$11.8M – 1380
2025
Q3 		$11.8M Buy
95,300
+6,400
+7% +$702K 0.05% 434
2025
Q2 		$8.78M Sell
88,900
-37,600
-30% -$3.07M 0.02% 813
2025
Q1 		$8.3M Sell
126,500
-131,100
-51% -$8.94M 0.02% 731
2024
Q4 		$17.9M Sell
257,600
-179,700
-41% -$12.6M 0.03% 498
2024
Q3 		$28.5M Buy
437,300
+381,500
+684% +$24.7M 0.06% 309
2024
Q2 		$3.76M Buy
+55,800
New +$3.52M 0.01% 831
2015
Q1 		– Sell
-64,400
Closed -$866K – 1134
2014
Q4 		$866K Buy
+64,400
New +$824K 0.02% 629
2014
Q2 		– Sell
-237,600
Closed -$2.72M – 889
2014
Q1 		$2.72M Hold
237,600
– – 0.06% 372
2013
Q4 		$2.65M Hold
237,600
– – 0.06% 333
2013
Q3 		$2.3M Buy
+237,600
New +$2.32M 0.08% 286

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

Twin Tree Management's APH Position: Q4 2025 in Review

Twin Tree Management sold out of Amphenol (APH) in Q4 2025, closing a stake of 190,962 shares — an estimated $25.5M sold.

Twin Tree Management first reported a position in APH in Q1 2015 and held it in 26 quarters. The position peaked at $54.9M in Q2 2025. 2,051 funds tracked by Wall St. Rank hold APH as of Q4 2025.

  • Twin Tree Management reported no remaining Amphenol position as of Q4 2025 after selling out during the quarter.
  • Twin Tree Management sold 190,962 Amphenol shares in Q4 2025, an estimated $25.5M.
  • Twin Tree Management first reported a position in Amphenol in Q1 2015 and held it in 26 quarters.
  • Twin Tree Management's Amphenol position peaked at $54.9M in Q2 2025.
  • 2,051 funds tracked by Wall St. Rank held Amphenol as of Q4 2025.

Based on Twin Tree Management's 13F filing for Q4 2025, filed 11 Feb 2026.