Capstone Investment Advisors
APH icon

Capstone Investment Advisors’s Amphenol APH Stock Holding History

Capstone Investment Advisors’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 		$24M Sell
271,800
-8,600
-3% -$620K 0.04% 185
2026
Q1 		$17.7M Buy
280,400
+229,000
+446% +$16.1M 0.03% 195
2025
Q4 		$3.47M Sell
51,400
-14,600
-22% -$976K 0.01% 460
2025
Q3 		$4.08M Buy
66,000
+45,800
+227% +$2.51M 0.01% 534
2025
Q2 		$997K Sell
20,200
-22,400
-53% -$916K ﹤0.01% 857
2025
Q1 		$1.4M Sell
42,600
-400
-0.9% -$13.6K ﹤0.01% 784
2024
Q4 		$1.49M Buy
43,000
+40,800
+1,855% +$1.43M ﹤0.01% 936
2024
Q3 		$71.7K Buy
2,200
+200
+10% +$6.48K ﹤0.01% 1760
2024
Q2 		$67.4K Sell
2,000
-2,800
-58% -$88.3K ﹤0.01% 1928
2024
Q1 		$138K Sell
4,800
-11,600
-71% -$304K ﹤0.01% 2088
2023
Q4 		$406K Sell
16,400
-18,800
-53% -$415K ﹤0.01% 1443
2023
Q3 		$739K Buy
35,200
+6,800
+24% +$146K ﹤0.01% 1111
2023
Q2 		$603K Buy
+28,400
New +$552K ﹤0.01% 1079
2023
Q1 		– Sell
-16,800
Closed -$320K – 1552
2022
Q4 		$320K Hold
16,800
– – ﹤0.01% 1207
2022
Q3 		$281K Buy
+16,800
New +$305K ﹤0.01% 1401
2022
Q2 		– Sell
-194,800
Closed -$3.67M – 1814
2022
Q1 		$3.67M Sell
194,800
-202,400
-51% -$3.92M 0.01% 805
2021
Q4 		$8.69M Sell
397,200
-927,600
-70% -$18.8M 0.01% 655
2021
Q3 		$24.3M Buy
1,324,800
+484,000
+58% +$8.89M 0.05% 367
2021
Q2 		$14.4M Buy
840,800
+210,800
+33% +$3.56M 0.03% 428
2021
Q1 		$10.4M Sell
630,000
-68,400
-10% -$1.11M 0.03% 456
2020
Q4 		$11.4M Buy
698,400
+208,000
+42% +$3.2M 0.04% 365
2020
Q3 		$6.64M Buy
490,400
+217,600
+80% +$2.87M 0.03% 432
2020
Q2 		$3.27M Buy
+272,800
New +$3.04M 0.02% 547
2020
Q1 		– Sell
-92,000
Closed -$1.25M – 1130
2019
Q4 		$1.25M Sell
92,000
-3,200
-3% -$40.8K 0.01% 952
2019
Q3 		$1.15M Buy
95,200
+76,800
+417% +$885K 0.01% 893
2019
Q2 		$221K Buy
+18,400
New +$221K ﹤0.01% 1250

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 $3.38T AUM 44.17% 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

Capstone Investment Advisors's APH Position: Q2 2026 in Review

Capstone Investment Advisors sold out of Amphenol (APH) in Q2 2026, closing a stake of 13,106 shares — an estimated $945K sold.

Capstone Investment Advisors first reported a position in APH in Q2 2019 and held it in 10 quarters. The position peaked at $2.3M in Q1 2024. 2,340 funds tracked by Wall St. Rank hold APH as of Q2 2026.

  • Capstone Investment Advisors reported no remaining Amphenol position as of Q2 2026 after selling out during the quarter.
  • Capstone Investment Advisors sold 13,106 Amphenol shares in Q2 2026, an estimated $945K.
  • Capstone Investment Advisors first reported a position in Amphenol in Q2 2019 and held it in 10 quarters.
  • Capstone Investment Advisors's Amphenol position peaked at $2.3M in Q1 2024.
  • 2,340 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.

Based on Capstone Investment Advisors's 13F filing for Q2 2026, filed 17 Aug 2026.