Magnetar Financial’s Amphenol APH Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $283K | Sell |
1,605
-1,750
| -52% | -$252K | ﹤0.01% | 808 |
|
|
2026
Q1 | $400K | Buy |
+3,355
| New | +$472K | ﹤0.01% | 686 |
|
|
2025
Q3 | – | Sell |
-9,037
| Closed | -$892K | – | 887 |
|
|
2025
Q2 | $892K | Buy |
+9,037
| New | +$739K | ﹤0.01% | 457 |
|
|
2025
Q1 | – | Sell |
-14,191
| Closed | -$986K | – | 729 |
|
|
2024
Q4 | $986K | Sell |
14,191
-87,663
| -86% | -$6.14M | 0.02% | 279 |
|
|
2024
Q3 | $6.64M | Buy |
101,854
+38,691
| +61% | +$2.51M | 0.14% | 102 |
|
|
2024
Q2 | $4.26M | Buy |
+63,163
| New | +$3.99M | 0.09% | 135 |
|
|
2023
Q4 | – | Sell |
-83,200
| Closed | -$3.49M | – | 373 |
|
|
2023
Q3 | $3.49M | Buy |
+83,200
| New | +$3.58M | 0.09% | 141 |
|
|
2023
Q2 | – | Sell |
-23,918
| Closed | -$977K | – | 483 |
|
|
2023
Q1 | $977K | Sell |
23,918
-49,218
| -67% | -$1.94M | 0.02% | 382 |
|
|
2022
Q4 | $2.78M | Buy |
73,136
+42,340
| +137% | +$1.6M | 0.05% | 337 |
|
|
2022
Q3 | $1.03M | Sell |
30,796
-19,120
| -38% | -$694K | 0.01% | 708 |
|
|
2022
Q2 | $1.61M | Sell |
49,916
-56,580
| -53% | -$1.97M | 0.02% | 794 |
|
|
2022
Q1 | $4.01M | Buy |
+106,496
| New | +$4.12M | 0.04% | 460 |
|
|
2021
Q3 | – | Sell |
-44,888
| Closed | -$1.53M | – | 1309 |
|
|
2021
Q2 | $1.53M | Sell |
44,888
-46,942
| -51% | -$1.58M | 0.01% | 629 |
|
|
2021
Q1 | $3.03M | Buy |
+91,830
| New | +$2.98M | 0.03% | 481 |
|
|
2020
Q4 | – | Sell |
-16,420
| Closed | -$444K | – | 714 |
|
|
2020
Q3 | $444K | Buy |
+16,420
| New | +$433K | 0.01% | 468 |
|
|
2020
Q2 | – | Sell |
-17,040
| Closed | -$310K | – | 437 |
|
|
2020
Q1 | $310K | Buy |
+17,040
| New | +$406K | 0.01% | 335 |
|
|
2018
Q4 | – | Sell |
-15,208
| Closed | -$357K | – | 288 |
|
|
2018
Q3 | $357K | Sell |
15,208
-20,332
| -57% | -$473K | 0.01% | 271 |
|
|
2018
Q2 | $774K | Sell |
35,540
-123,600
| -78% | -$2.69M | 0.01% | 187 |
|
|
2018
Q1 | $3.43M | Buy |
159,140
+130,588
| +457% | +$2.94M | 0.06% | 69 |
|
|
2017
Q4 | $627K | Buy |
+28,552
| New | +$628K | 0.01% | 335 |
|
|
2017
Q3 | – | Sell |
-11,512
| Closed | -$212K | – | 719 |
|
|
2017
Q2 | $212K | Sell |
11,512
-5,224
| -31% | -$95.4K | ﹤0.01% | 674 |
|
|
2017
Q1 | $298K | Buy |
+16,736
| New | +$290K | ﹤0.01% | 564 |
|
|
2016
Q4 | – | Sell |
-66,244
| Closed | -$1.07M | – | 35 |
|
|
2016
Q3 | $1.07M | Buy |
66,244
+18,388
| +38% | +$279K | 0.02% | 257 |
|
|
2016
Q2 | $686K | Buy |
47,856
+23,636
| +98% | +$340K | 0.01% | 190 |
|
|
2016
Q1 | $350K | Buy |
+24,220
| New | +$314K | 0.01% | 275 |
|
Other funds holding APH
Magnetar Financial's APH Position: Q2 2026 in Review
Magnetar Financial reduced its Amphenol (APH) stake by 52% in Q2 2026, selling an estimated $252K and leaving 1,605 shares worth $283K. The position accounts for ﹤0.01% of the portfolio, ranked #808.
Magnetar Financial first reported a position in APH in Q1 2016 and has held it in 25 quarters since. The position peaked at $6.64M in Q3 2024. 2,321 funds tracked by Wall St. Rank hold APH as of Q2 2026.
- Magnetar Financial held 1,605 shares of Amphenol worth $283K as of Q2 2026.
- Magnetar Financial sold 1,750 Amphenol shares in Q2 2026, an estimated $252K.
- Amphenol made up ﹤0.01% of Magnetar Financial's portfolio in Q2 2026, its #808 holding.
- Magnetar Financial first reported a position in Amphenol in Q1 2016 and has held it in 25 quarters since.
- Magnetar Financial's Amphenol position peaked at $6.64M in Q3 2024.
- 2,321 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.
Based on Magnetar Financial's 13F filing for Q2 2026, filed 14 Aug 2026.