Adage Capital Partners
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Adage Capital Partners’s Amphenol APH Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2025
Q2
$109M Sell
1,100,420
-272,400
-20% -$26.9M 0.18% 109
2025
Q1
$90M Buy
1,372,820
+103,900
+8% +$6.81M 0.17% 125
2024
Q4
$88.1M Sell
1,268,920
-153,800
-11% -$10.7M 0.15% 125
2024
Q3
$92.7M Buy
1,422,720
+440,500
+45% +$28.7M 0.16% 121
2024
Q2
$66.2M Buy
982,220
+393,810
+67% +$26.5M 0.12% 175
2024
Q1
$67.9M Buy
588,410
+15,409
+3% +$1.78M 0.13% 171
2023
Q4
$56.8M Buy
573,001
+208,300
+57% +$20.6M 0.12% 183
2023
Q3
$30.6M Sell
364,701
-131,700
-27% -$11.1M 0.07% 293
2023
Q2
$42.2M Buy
496,401
+347,089
+232% +$29.5M 0.09% 225
2023
Q1
$12.2M Sell
149,312
-213,402
-59% -$17.4M 0.03% 565
2022
Q4
$27.6M Sell
362,714
-5,700
-2% -$434K 0.07% 336
2022
Q3
$24.7M Buy
368,414
+297,613
+420% +$19.9M 0.06% 352
2022
Q2
$4.56M Sell
70,801
-448,500
-86% -$28.9M 0.01% 808
2022
Q1
$39.1M Buy
519,301
+18,200
+4% +$1.37M 0.07% 281
2021
Q4
$43.8M Sell
501,101
-13,949
-3% -$1.22M 0.08% 256
2021
Q3
$37.7M Sell
515,050
-69,541
-12% -$5.09M 0.07% 268
2021
Q2
$40M Sell
584,591
-15,600
-3% -$1.07M 0.08% 263
2021
Q1
$39.6M Buy
600,191
+290,073
+94% +$19.1M 0.08% 259
2020
Q4
$40.6M Sell
310,118
-359,966
-54% -$47.1M 0.09% 246
2020
Q3
$72.6M Sell
670,084
-288,000
-30% -$31.2M 0.18% 125
2020
Q2
$91.8M Buy
958,084
+739,561
+338% +$70.9M 0.24% 99
2020
Q1
$15.9M Sell
218,523
-24,690
-10% -$1.8M 0.05% 373
2019
Q4
$26.3M Sell
243,213
-41,400
-15% -$4.48M 0.06% 322
2019
Q3
$27.5M Buy
284,613
+162,700
+133% +$15.7M 0.07% 306
2019
Q2
$11.7M Buy
121,913
+41,577
+52% +$3.99M 0.03% 503
2019
Q1
$7.59M Sell
80,336
-16,000
-17% -$1.51M 0.02% 563
2018
Q4
$7.81M Sell
96,336
-213,300
-69% -$17.3M 0.02% 548
2018
Q3
$29.1M Sell
309,636
-72,200
-19% -$6.79M 0.06% 320
2018
Q2
$33.3M Sell
381,836
-9,300
-2% -$810K 0.08% 287
2018
Q1
$33.7M Buy
391,136
+19,860
+5% +$1.71M 0.08% 296
2017
Q4
$32.6M Buy
371,276
+1,700
+0.5% +$149K 0.07% 309
2017
Q3
$31.3M Sell
369,576
-4,500
-1% -$381K 0.08% 316
2017
Q2
$27.6M Sell
374,076
-39,700
-10% -$2.93M 0.07% 346
2017
Q1
$29.4M Sell
413,776
-6,400
-2% -$455K 0.07% 325
2016
Q4
$28.2M Sell
420,176
-6,100
-1% -$410K 0.08% 307
2016
Q3
$27.7M Buy
426,276
+81,500
+24% +$5.29M 0.08% 323
2016
Q2
$19.8M Sell
344,776
-58,400
-14% -$3.35M 0.05% 365
2016
Q1
$23.3M Hold
403,176
0.06% 330
2015
Q4
$21.1M Sell
403,176
-61,700
-13% -$3.22M 0.06% 361
2015
Q3
$23.7M Hold
464,876
0.07% 346
2015
Q2
$26.9M Hold
464,876
0.07% 347
2015
Q1
$27.4M Sell
464,876
-5,124
-1% -$302K 0.07% 350
2014
Q4
$25.3M Buy
470,000
+233,462
+99% +$12.6M 0.06% 354
2014
Q3
$23.6M Sell
236,538
-3,500
-1% -$350K 0.06% 355
2014
Q2
$23.1M Buy
240,038
+61,874
+35% +$5.96M 0.06% 361
2014
Q1
$16.3M Buy
+178,164
New +$16.3M 0.04% 417
2013
Q3
Sell
-235,490
Closed -$18.4M 676
2013
Q2
$18.4M Buy
+235,490
New +$18.4M 0.06% 371