Adage Capital Partners’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 | $251M | Sell |
2,846,240
-723,536
| -20% | -$52.2M | 0.35% | 49 |
|
|
2026
Q1 | $226M | Buy |
3,569,776
+1,384,536
| +63% | +$97.4M | 0.35% | 54 |
|
|
2025
Q4 | $148M | Buy |
2,185,240
+9,800
| +0.5% | +$655K | 0.22% | 86 |
|
|
2025
Q3 | $135M | Sell |
2,175,440
-25,400
| -1% | -$1.39M | 0.21% | 90 |
|
|
2025
Q2 | $109M | Sell |
2,200,840
-544,800
| -20% | -$22.3M | 0.18% | 109 |
|
|
2025
Q1 | $90M | Buy |
2,745,640
+207,800
| +8% | +$7.09M | 0.17% | 125 |
|
|
2024
Q4 | $88.1M | Sell |
2,537,840
-307,600
| -11% | -$10.8M | 0.15% | 125 |
|
|
2024
Q3 | $92.7M | Buy |
2,845,440
+881,000
| +45% | +$28.6M | 0.16% | 121 |
|
|
2024
Q2 | $66.2M | Sell |
1,964,440
-389,200
| -17% | -$12.3M | 0.12% | 175 |
|
|
2024
Q1 | $67.9M | Buy |
2,353,640
+61,636
| +3% | +$1.61M | 0.13% | 171 |
|
|
2023
Q4 | $56.8M | Buy |
2,292,004
+833,200
| +57% | +$18.4M | 0.12% | 183 |
|
|
2023
Q3 | $30.6M | Sell |
1,458,804
-526,800
| -27% | -$11.3M | 0.07% | 293 |
|
|
2023
Q2 | $42.2M | Buy |
1,985,604
+1,388,356
| +232% | +$27M | 0.09% | 225 |
|
|
2023
Q1 | $12.2M | Sell |
597,248
-853,608
| -59% | -$16.9M | 0.03% | 565 |
|
|
2022
Q4 | $27.6M | Sell |
1,450,856
-22,800
| -2% | -$431K | 0.07% | 336 |
|
|
2022
Q3 | $24.7M | Buy |
1,473,656
+1,190,452
| +420% | +$21.6M | 0.06% | 352 |
|
|
2022
Q2 | $4.56M | Sell |
283,204
-1,794,000
| -86% | -$31.2M | 0.01% | 808 |
|
|
2022
Q1 | $39.1M | Buy |
2,077,204
+72,800
| +4% | +$1.41M | 0.07% | 281 |
|
|
2021
Q4 | $43.8M | Sell |
2,004,404
-55,796
| -3% | -$1.13M | 0.08% | 256 |
|
|
2021
Q3 | $37.7M | Sell |
2,060,200
-278,164
| -12% | -$5.11M | 0.07% | 268 |
|
|
2021
Q2 | $40M | Sell |
2,338,364
-62,400
| -3% | -$1.05M | 0.08% | 263 |
|
|
2021
Q1 | $39.6M | Sell |
2,400,764
-80,180
| -3% | -$1.3M | 0.08% | 259 |
|
|
2020
Q4 | $40.6M | Sell |
2,480,944
-2,879,728
| -54% | -$44.2M | 0.09% | 246 |
|
|
2020
Q3 | $72.5M | Sell |
5,360,672
-2,304,000
| -30% | -$30.4M | 0.18% | 125 |
|
|
2020
Q2 | $91.8M | Buy |
7,664,672
+5,916,488
| +338% | +$66M | 0.24% | 99 |
|
|
2020
Q1 | $15.9M | Sell |
1,748,184
-197,520
| -10% | -$2.35M | 0.05% | 373 |
|
|
2019
Q4 | $26.3M | Sell |
1,945,704
-331,200
| -15% | -$4.23M | 0.06% | 322 |
|
|
2019
Q3 | $27.5M | Buy |
2,276,904
+1,301,600
| +133% | +$15M | 0.07% | 306 |
|
|
2019
Q2 | $11.7M | Buy |
975,304
+332,616
| +52% | +$4M | 0.03% | 503 |
|
|
2019
Q1 | $7.59M | Sell |
642,688
-128,000
| -17% | -$1.43M | 0.02% | 563 |
|
|
2018
Q4 | $7.8M | Sell |
770,688
-1,706,400
| -69% | -$18.3M | 0.02% | 548 |
|
|
2018
Q3 | $29.1M | Sell |
2,477,088
-577,600
| -19% | -$6.71M | 0.06% | 320 |
|
|
2018
Q2 | $33.3M | Sell |
3,054,688
-74,400
| -2% | -$810K | 0.08% | 287 |
|
|
2018
Q1 | $33.7M | Buy |
3,129,088
+158,880
| +5% | +$1.79M | 0.08% | 296 |
|
|
2017
Q4 | $32.6M | Buy |
2,970,208
+13,600
| +0.5% | +$150K | 0.07% | 309 |
|
|
2017
Q3 | $31.3M | Sell |
2,956,608
-36,000
| -1% | -$354K | 0.08% | 316 |
|
|
2017
Q2 | $27.6M | Sell |
2,992,608
-317,600
| -10% | -$2.9M | 0.07% | 346 |
|
|
2017
Q1 | $29.4M | Sell |
3,310,208
-51,200
| -2% | -$443K | 0.07% | 325 |
|
|
2016
Q4 | $28.2M | Sell |
3,361,408
-48,800
| -1% | -$406K | 0.08% | 307 |
|
|
2016
Q3 | $27.7M | Buy |
3,410,208
+652,000
| +24% | +$4.95M | 0.08% | 323 |
|
|
2016
Q2 | $19.8M | Sell |
2,758,208
-467,200
| -14% | -$3.36M | 0.05% | 365 |
|
|
2016
Q1 | $23.3M | Hold |
3,225,408
| – | – | 0.06% | 330 |
|
|
2015
Q4 | $21.1M | Sell |
3,225,408
-493,600
| -13% | -$3.3M | 0.06% | 361 |
|
|
2015
Q3 | $23.7M | Hold |
3,719,008
| – | – | 0.07% | 346 |
|
|
2015
Q2 | $26.9M | Hold |
3,719,008
| – | – | 0.07% | 347 |
|
|
2015
Q1 | $27.4M | Sell |
3,719,008
-40,992
| -1% | -$287K | 0.07% | 350 |
|
|
2014
Q4 | $25.3M | Sell |
3,760,000
-24,608
| -0.7% | -$157K | 0.06% | 356 |
|
|
2014
Q3 | $23.6M | Sell |
3,784,608
-56,000
| -1% | -$351K | 0.06% | 357 |
|
|
2014
Q2 | $23.1M | Buy |
3,840,608
+989,984
| +35% | +$5.9M | 0.06% | 361 |
|
|
2014
Q1 | $16.3M | Buy |
+2,850,624
| New | +$15.9M | 0.04% | 417 |
|
|
2013
Q3 | – | Sell |
-3,767,840
| Closed | -$18.4M | – | 682 |
|
|
2013
Q2 | $18.4M | Buy |
+3,767,840
| New | +$18M | 0.06% | 373 |
|
Other funds holding APH
Adage Capital Partners's APH Position: Q2 2026 in Review
Adage Capital Partners reduced its Amphenol (APH) stake by 20% in Q2 2026, selling an estimated $52.2M and leaving 2,846,240 shares worth $251M. The position accounts for 0.35% of the portfolio, ranked #49.
Adage Capital Partners first reported a position in APH in Q2 2013 and has held it in 51 quarters since. 2,340 funds tracked by Wall St. Rank hold APH as of Q2 2026.
- Adage Capital Partners held 2,846,240 shares of Amphenol worth $251M as of Q2 2026.
- Adage Capital Partners sold 723,536 Amphenol shares in Q2 2026, an estimated $52.2M.
- Amphenol made up 0.35% of Adage Capital Partners's portfolio in Q2 2026, its #49 holding.
- Adage Capital Partners first reported a position in Amphenol in Q2 2013 and has held it in 51 quarters since.
- 2,340 funds tracked by Wall St. Rank held Amphenol as of Q2 2026.
Based on Adage Capital Partners's 13F filing for Q2 2026, filed 14 Aug 2026.