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
Q1 		$17.7M Buy
140,200
+114,500
+446% +$16.1M 0.03% 195
2025
Q4 		$3.47M Sell
25,700
-7,300
-22% -$976K 0.01% 460
2025
Q3 		$4.08M Buy
33,000
+22,900
+227% +$2.51M 0.01% 534
2025
Q2 		$997K Sell
10,100
-11,200
-53% -$916K ﹤0.01% 857
2025
Q1 		$1.4M Sell
21,300
-200
-0.9% -$13.6K ﹤0.01% 784
2024
Q4 		$1.49M Buy
21,500
+20,400
+1,855% +$1.43M ﹤0.01% 936
2024
Q3 		$71.7K Buy
1,100
+100
+10% +$6.48K ﹤0.01% 1760
2024
Q2 		$67.4K Sell
1,000
-1,400
-58% -$88.3K ﹤0.01% 1928
2024
Q1 		$138K Sell
2,400
-5,800
-71% -$304K ﹤0.01% 2088
2023
Q4 		$406K Sell
8,200
-9,400
-53% -$415K ﹤0.01% 1443
2023
Q3 		$739K Buy
17,600
+3,400
+24% +$146K ﹤0.01% 1111
2023
Q2 		$603K Buy
+14,200
New +$552K ﹤0.01% 1079
2023
Q1 		– Sell
-8,400
Closed -$320K – 1552
2022
Q4 		$320K Hold
8,400
– – ﹤0.01% 1207
2022
Q3 		$281K Buy
+8,400
New +$305K ﹤0.01% 1401
2022
Q2 		– Sell
-97,400
Closed -$3.67M – 1814
2022
Q1 		$3.67M Sell
97,400
-101,200
-51% -$3.92M 0.01% 805
2021
Q4 		$8.69M Sell
198,600
-463,800
-70% -$18.8M 0.01% 655
2021
Q3 		$24.3M Buy
662,400
+242,000
+58% +$8.89M 0.05% 367
2021
Q2 		$14.4M Buy
420,400
+105,400
+33% +$3.56M 0.03% 428
2021
Q1 		$10.4M Sell
315,000
-34,200
-10% -$1.11M 0.03% 456
2020
Q4 		$11.4M Buy
349,200
+104,000
+42% +$3.2M 0.04% 365
2020
Q3 		$6.64M Buy
245,200
+108,800
+80% +$2.87M 0.03% 432
2020
Q2 		$3.27M Buy
+136,400
New +$3.04M 0.02% 547
2020
Q1 		– Sell
-46,000
Closed -$1.25M – 1130
2019
Q4 		$1.25M Sell
46,000
-1,600
-3% -$40.8K 0.01% 952
2019
Q3 		$1.15M Buy
47,600
+38,400
+417% +$885K 0.01% 893
2019
Q2 		$221K Buy
+9,200
New +$221K ﹤0.01% 1250

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

Capstone Investment Advisors's APH Position: Q1 2026 in Review

Capstone Investment Advisors opened a new position in Amphenol (APH) in Q1 2026: 6,553 shares worth $828K. The stake represents ﹤0.01% of the portfolio and ranks #921 among its holdings. This is a return to the name: Capstone Investment Advisors previously reported a position in APH as recently as Q1 2025.

Capstone Investment Advisors first reported a position in APH in Q2 2019 and has held it in 10 quarters since. The position peaked at $2.3M in Q1 2024. 2,116 funds tracked by Wall St. Rank hold APH as of Q1 2026.

  • Capstone Investment Advisors held 6,553 shares of Amphenol worth $828K as of Q1 2026.
  • Amphenol was a new Capstone Investment Advisors position in Q1 2026.
  • Amphenol made up ﹤0.01% of Capstone Investment Advisors's portfolio in Q1 2026, its #921 holding.
  • Capstone Investment Advisors first reported a position in Amphenol in Q2 2019 and has held it in 10 quarters since.
  • Capstone Investment Advisors's Amphenol position peaked at $2.3M in Q1 2024.
  • 2,116 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Capstone Investment Advisors's 13F filing for Q1 2026, filed 15 May 2026.