Calamos Advisors’s Micron Technology MU Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q2 | $362M | Sell |
313,454
-8,752
| -3% | -$6.56M | 1.2% | 12 |
|
|
2026
Q1 | $109M | Sell |
322,206
-76,542
| -19% | -$30M | 0.39% | 42 |
|
|
2025
Q4 | $114M | Buy |
398,748
+3,127
| +0.8% | +$717K | 0.43% | 39 |
|
|
2025
Q3 | $66.2M | Buy |
395,621
+553
| +0.1% | +$70.8K | 0.24% | 85 |
|
|
2025
Q2 | $48.7M | Buy |
395,068
+95
| +0% | +$8.87K | 0.19% | 118 |
|
|
2025
Q1 | $34.3M | Buy |
394,973
+3,752
| +1% | +$360K | 0.15% | 166 |
|
|
2024
Q4 | $32.9M | Sell |
391,221
-13,322
| -3% | -$1.36M | 0.14% | 163 |
|
|
2024
Q3 | $42M | Sell |
404,543
-89,158
| -18% | -$9.32M | 0.18% | 134 |
|
|
2024
Q2 | $64.9M | Sell |
493,701
-10,046
| -2% | -$1.27M | 0.29% | 67 |
|
|
2024
Q1 | $59.4M | Buy |
503,747
+39,511
| +9% | +$3.58M | 0.28% | 84 |
|
|
2023
Q4 | $39.6M | Sell |
464,236
-109,915
| -19% | -$8.17M | 0.19% | 141 |
|
|
2023
Q3 | $39.1M | Buy |
574,151
+50,618
| +10% | +$3.39M | 0.2% | 133 |
|
|
2023
Q2 | $33M | Buy |
523,533
+95,718
| +22% | +$6.15M | 0.16% | 169 |
|
|
2023
Q1 | $25.8M | Sell |
427,815
-41,062
| -9% | -$2.41M | 0.13% | 202 |
|
|
2022
Q4 | $23.4M | Sell |
468,877
-65,310
| -12% | -$3.57M | 0.11% | 234 |
|
|
2022
Q3 | $26.8M | Sell |
534,187
-225,027
| -30% | -$13.1M | 0.12% | 201 |
|
|
2022
Q2 | $42M | Sell |
759,214
-1,086
| -0.1% | -$73.8K | 0.18% | 137 |
|
|
2022
Q1 | $59.2M | Buy |
760,300
+139,956
| +23% | +$11.9M | 0.22% | 107 |
|
|
2021
Q4 | $57.8M | Buy |
620,344
+96
| +0% | +$7.5K | 0.22% | 110 |
|
|
2021
Q3 | $44M | Sell |
620,248
-227,636
| -27% | -$17.1M | 0.19% | 127 |
|
|
2021
Q2 | $72.1M | Sell |
847,884
-14,460
| -2% | -$1.22M | 0.33% | 70 |
|
|
2021
Q1 | $76.1M | Buy |
862,344
+6,322
| +0.7% | +$536K | 0.42% | 43 |
|
|
2020
Q4 | $64.4M | Sell |
856,022
-12,732
| -1% | -$768K | 0.37% | 57 |
|
|
2020
Q3 | $40.8M | Sell |
868,754
-44,342
| -5% | -$2.15M | 0.26% | 97 |
|
|
2020
Q2 | $47M | Sell |
913,096
-398,182
| -30% | -$18.8M | 0.33% | 75 |
|
|
2020
Q1 | $55.2M | Buy |
1,311,278
+661,185
| +102% | +$34.4M | 0.43% | 51 |
|
|
2019
Q4 | $35M | Buy |
650,093
+107,216
| +20% | +$5.12M | 0.17% | 159 |
|
|
2019
Q3 | $23.3M | Buy |
542,877
+223,896
| +70% | +$10.1M | 0.13% | 212 |
|
|
2019
Q2 | $12.3M | Buy |
318,981
+12,274
| +4% | +$468K | 0.07% | 306 |
|
|
2019
Q1 | $12.7M | Sell |
306,707
-10,252
| -3% | -$396K | 0.08% | 276 |
|
|
2018
Q4 | $10.1M | Buy |
316,959
+40,785
| +15% | +$1.55M | 0.07% | 300 |
|
|
2018
Q3 | $12.5M | Sell |
276,174
-258,187
| -48% | -$13M | 0.07% | 288 |
|
|
2018
Q2 | $28M | Buy |
534,361
+384,448
| +256% | +$20.8M | 0.17% | 162 |
|
|
2018
Q1 | $7.82M | Buy |
149,913
+7,266
| +5% | +$348K | 0.05% | 354 |
|
|
2017
Q4 | $5.87M | Sell |
142,647
-48,201
| -25% | -$2.08M | 0.03% | 367 |
|
|
2017
Q3 | $7.51M | Buy |
190,848
+5,512
| +3% | +$174K | 0.06% | 319 |
|
|
2017
Q2 | $5.53M | Buy |
185,336
+3,517
| +2% | +$103K | 0.04% | 366 |
|
|
2017
Q1 | $5.25M | Sell |
181,819
-118
| -0.1% | -$2.88K | 0.04% | 361 |
|
|
2016
Q4 | $3.99M | Sell |
181,937
-1,274,817
| -88% | -$23.9M | 0.03% | 371 |
|
|
2016
Q3 | $25.9M | Buy |
1,456,754
+1,258,415
| +634% | +$19.2M | 0.19% | 173 |
|
|
2016
Q2 | $2.73M | Buy |
198,339
+53
| +0% | +$602 | 0.02% | 414 |
|
|
2016
Q1 | $2.08M | Buy |
198,286
+23,351
| +13% | +$261K | 0.01% | 450 |
|
|
2015
Q4 | $2.48M | Hold |
174,935
| – | – | 0.02% | 425 |
|
|
2015
Q3 | $2.62M | Buy |
174,935
+45
| +0% | +$774 | 0.02% | 431 |
|
|
2015
Q2 | $3.29M | Buy |
174,890
+19,251
| +12% | +$513K | 0.02% | 422 |
|
|
2015
Q1 | $4.22M | Buy |
155,639
+65
| +0% | +$1.94K | 0.03% | 395 |
|
|
2014
Q4 | $5.45M | Buy |
155,574
+110,574
| +246% | +$3.66M | 0.04% | 335 |
|
|
2014
Q3 | $1.54M | Hold |
45,000
| – | – | 0.01% | 475 |
|
|
2014
Q2 | $1.48M | Hold |
45,000
| – | – | 0.01% | 483 |
|
|
2014
Q1 | $1.06M | Hold |
45,000
| – | – | 0.01% | 502 |
|
|
2013
Q4 | $979K | Buy |
+45,000
| New | +$875K | 0.01% | 503 |
|
Other funds holding MU
Calamos Advisors's MU Position: Q2 2026 in Review
Calamos Advisors reduced its Micron Technology (MU) stake by 2.7% in Q2 2026, selling an estimated $6.56M and leaving 313,454 shares worth $362M. The position accounts for 1.2% of the portfolio, ranked #12.
Calamos Advisors first reported a position in MU in Q4 2013 and has held it in 51 quarters since. 3,868 funds tracked by Wall St. Rank hold MU as of Q2 2026.
- Calamos Advisors held 313,454 shares of Micron Technology worth $362M as of Q2 2026.
- Calamos Advisors sold 8,752 Micron Technology shares in Q2 2026, an estimated $6.56M.
- Micron Technology made up 1.2% of Calamos Advisors's portfolio in Q2 2026, its #12 holding.
- Calamos Advisors first reported a position in Micron Technology in Q4 2013 and has held it in 51 quarters since.
- 3,868 funds tracked by Wall St. Rank held Micron Technology as of Q2 2026.
Based on Calamos Advisors's 13F filing for Q2 2026, filed 31 Jul 2026.