Jim Simons
APH icon

Jim Simons’s Amphenol APH Stock Holding History

Jim Simons’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 		$72.5M Buy
+574,100
New +$80.8M 0.11% 217
2024
Q2 		– Sell
-217,000
Closed -$12.5M – 3469
2024
Q1 		$12.5M Buy
+217,000
New +$11.4M 0.02% 870
2023
Q4 		– Sell
-274,124
Closed -$11.5M – 3717
2023
Q3 		$11.5M Buy
+274,124
New +$11.8M 0.02% 842
2023
Q2 		– Sell
-265,200
Closed -$10.8M – 3891
2023
Q1 		$10.8M Sell
265,200
-260,000
-50% -$10.3M 0.01% 1052
2022
Q4 		$20M Sell
525,200
-1,203,800
-70% -$45.6M 0.03% 712
2022
Q3 		$57.9M Sell
1,729,000
-2,715,200
-61% -$98.6M 0.08% 281
2022
Q2 		$143M Buy
4,444,200
+3,198,400
+257% +$111M 0.17% 120
2022
Q1 		$46.9M Buy
+1,245,800
New +$48.2M 0.06% 371
2021
Q2 		– Sell
-657,800
Closed -$21.7M – 3431
2021
Q1 		$21.7M Buy
+657,800
New +$21.4M 0.03% 725
2020
Q3 		– Sell
-78,400
Closed -$1.88M – 3356
2020
Q2 		$1.88M Sell
78,400
-1,696,000
-96% -$37.9M ﹤0.01% 2220
2020
Q1 		$32.3M Buy
1,774,400
+1,604,800
+946% +$38.3M 0.03% 539
2019
Q4 		$4.59M Sell
169,600
-140,400
-45% -$3.58M ﹤0.01% 1905
2019
Q3 		$7.48M Sell
310,000
-2,043,600
-87% -$47.1M 0.01% 1579
2019
Q2 		$56.5M Buy
2,353,600
+1,422,000
+153% +$34.2M 0.05% 441
2019
Q1 		$22M Sell
931,600
-1,798,000
-66% -$40.2M 0.02% 925
2018
Q4 		$55.3M Buy
+2,729,600
New +$58.6M 0.06% 383
2018
Q2 		– Sell
-432,908
Closed -$9.32M – 3245
2018
Q1 		$9.32M Buy
+432,908
New +$9.75M 0.01% 1407
2016
Q4 		– Sell
-272,400
Closed -$4.42M – 3235
2016
Q3 		$4.42M Sell
272,400
-1,432,000
-84% -$21.8M 0.01% 1680
2016
Q2 		$24.4M Buy
1,704,400
+1,474,000
+640% +$21.2M 0.05% 569
2016
Q1 		$3.33M Sell
230,400
-1,540,000
-87% -$20M 0.01% 1914
2015
Q4 		$23.1M Buy
1,770,400
+92,880
+6% +$1.24M 0.05% 467
2015
Q3 		$21.4M Buy
+1,677,520
New +$22.5M 0.05% 468

Other funds holding APH

BlackRock
BlackRock New York $6.73T AUM 46.02% 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 $3.37T AUM 44.26% 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

Jim Simons's APH Position: Q1 2026 in Review

Jim Simons opened a new position in Amphenol (APH) in Q1 2026: 574,100 shares worth $72.5M. The stake represents 0.11% of the portfolio and ranks #217 among its holdings. This is a return to the name: Jim Simons previously reported a position in APH as recently as Q1 2024.

Jim Simons first reported a position in APH in Q3 2015 and has held it in 22 quarters since. The position peaked at $143M in Q2 2022. 2,121 funds tracked by Wall St. Rank hold APH as of Q1 2026.

  • Jim Simons held 574,100 shares of Amphenol worth $72.5M as of Q1 2026.
  • Amphenol was a new Jim Simons position in Q1 2026.
  • Amphenol made up 0.11% of Jim Simons's portfolio in Q1 2026, its #217 holding.
  • Jim Simons first reported a position in Amphenol in Q3 2015 and has held it in 22 quarters since.
  • Jim Simons's Amphenol position peaked at $143M in Q2 2022.
  • 2,121 funds tracked by Wall St. Rank held Amphenol as of Q1 2026.

Based on Renaissance Technologies's 13F filing for Q1 2026, filed 14 May 2026.