Group One Trading
APH icon

Group One Trading’s Amphenol APH Stock Holding History

Group One Trading’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
-73,900
Closed -$4.94M – 8064
2025
Q3 		$4.57M Buy
+73,900
New +$4.05M 0.01% 1559
2025
Q2 		– Sell
-1,148
Closed -$46.9K – 7902
2025
Q1 		$37.6K Sell
1,148
-23,792
-95% -$812K ﹤0.01% 5375
2024
Q4 		$866K Sell
24,940
-3,594
-13% -$126K ﹤0.01% 2706
2024
Q3 		$930K Buy
28,534
+23,444
+461% +$760K ﹤0.01% 2361
2024
Q2 		$171K Sell
5,090
-9,310
-65% -$294K ﹤0.01% 3535
2024
Q1 		$415K Buy
14,400
+5,412
+60% +$142K ﹤0.01% 2919
2023
Q4 		$223K Sell
8,988
-15,596
-63% -$344K ﹤0.01% 3771
2023
Q3 		$516K Buy
+24,584
New +$529K ﹤0.01% 2878
2022
Q2 		– Sell
-1,964
Closed -$34.1K – 7751
2022
Q1 		$37K Sell
1,964
-13,244
-87% -$256K ﹤0.01% 6330
2021
Q4 		$333K Buy
+15,208
New +$308K ﹤0.01% 4564
2020
Q2 		– Sell
-91,216
Closed -$1.02M – 5755
2020
Q1 		$831K Buy
91,216
+80,008
+714% +$954K 0.01% 1660
2019
Q4 		$152K Buy
11,208
+7,128
+175% +$91K ﹤0.01% 3355
2019
Q3 		$49K Sell
4,080
-74,672
-95% -$860K ﹤0.01% 3976
2019
Q2 		$944K Buy
+78,752
New +$948K 0.01% 1637
2018
Q4 		– Sell
-14,048
Closed -$151K – 4833
2018
Q3 		$165K Buy
+14,048
New +$163K ﹤0.01% 3149

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

Group One Trading's APH Position: Q4 2025 in Review

Group One Trading sold out of Amphenol (APH) in Q4 2025, closing a stake of 73,900 shares — an estimated $4.94M sold.

Group One Trading first reported a position in APH in Q3 2018 and held it in 15 quarters. The position peaked at $4.57M in Q3 2025. 2,058 funds tracked by Wall St. Rank hold APH as of Q4 2025.

  • Group One Trading reported no remaining Amphenol position as of Q4 2025 after selling out during the quarter.
  • Group One Trading sold 73,900 Amphenol shares in Q4 2025, an estimated $4.94M.
  • Group One Trading first reported a position in Amphenol in Q3 2018 and held it in 15 quarters.
  • Group One Trading's Amphenol position peaked at $4.57M in Q3 2025.
  • 2,058 funds tracked by Wall St. Rank held Amphenol as of Q4 2025.

Based on Group One Trading's 13F filing for Q4 2025, filed 12 Feb 2026.