Vanguard Group’s MACOM Technology Solutions MTSI Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2025
Q4
$1.24B Buy
7,225,100
+157,343
+2% +$25M 0.02% 635
2025
Q3
$880M Buy
7,067,757
+392,365
+6% +$51.8M 0.01% 765
2025
Q2
$957M Buy
6,675,392
+28,940
+0.4% +$3.38M 0.02% 694
2025
Q1
$667M Buy
6,646,452
+129,201
+2% +$15.7M 0.01% 836
2024
Q4
$847M Buy
6,517,251
+368,979
+6% +$46.4M 0.01% 754
2024
Q3
$684M Buy
6,148,272
+221,240
+4% +$23.2M 0.01% 855
2024
Q2
$661M Sell
5,927,032
-266,976
-4% -$27.2M 0.01% 822
2024
Q1
$592M Buy
6,194,008
+465,759
+8% +$41.2M 0.01% 905
2023
Q4
$532M Buy
5,728,249
+10,486
+0.2% +$862K 0.01% 930
2023
Q3
$466M Buy
5,717,763
+101,938
+2% +$7.54M 0.01% 933
2023
Q2
$368M Buy
5,615,825
+284,042
+5% +$17.2M 0.01% 1110
2023
Q1
$378M Buy
5,331,783
+80,664
+2% +$5.45M 0.01% 1064
2022
Q4
$331M Buy
5,251,119
+46,564
+0.9% +$2.91M 0.01% 1116
2022
Q3
$270M Buy
5,204,555
+408,017
+9% +$22.3M 0.01% 1201
2022
Q2
$221M Buy
4,796,538
+87,670
+2% +$4.52M 0.01% 1356
2022
Q1
$282M Sell
4,708,868
-20,886
-0.4% -$1.31M 0.01% 1327
2021
Q4
$370M Sell
4,729,754
-216,712
-4% -$15.6M 0.01% 1189
2021
Q3
$321M Sell
4,946,466
-3,417
-0.1% -$210K 0.01% 1272
2021
Q2
$317M Buy
4,949,883
+44,365
+0.9% +$2.57M 0.01% 1309
2021
Q1
$285M Buy
4,905,518
+287,883
+6% +$17.8M 0.01% 1349
2020
Q4
$254M Buy
4,617,635
+129,579
+3% +$5.53M 0.01% 1319
2020
Q3
$153M Sell
4,488,056
-205,864
-4% -$7.48M 0.01% 1455
2020
Q2
$161M Buy
4,693,920
+300,872
+7% +$8.79M 0.01% 1416
2020
Q1
$83.2M Buy
4,393,048
+77,104
+2% +$1.96M ﹤0.01% 1630
2019
Q4
$115M Buy
4,315,944
+497,882
+13% +$11.9M ﹤0.01% 1684
2019
Q3
$82.1M Sell
3,818,062
-321,656
-8% -$6.28M ﹤0.01% 1829
2019
Q2
$62.6M Sell
4,139,718
-100,776
-2% -$1.52M ﹤0.01% 1985
2019
Q1
$70.9M Buy
4,240,494
+84,432
+2% +$1.47M ﹤0.01% 1913
2018
Q4
$60.3M Buy
4,156,062
+141,058
+4% +$2.27M ﹤0.01% 1929
2018
Q3
$82.7M Buy
4,015,004
+111,797
+3% +$2.51M ﹤0.01% 1895
2018
Q2
$89.9M Buy
3,903,207
+123,486
+3% +$2.62M ﹤0.01% 1837
2018
Q1
$62.7M Buy
3,779,721
+68,117
+2% +$1.76M ﹤0.01% 1948
2017
Q4
$121M Buy
3,711,604
+112,540
+3% +$4.07M 0.01% 1619
2017
Q3
$161M Buy
3,599,064
+154,433
+4% +$7.53M 0.01% 1423
2017
Q2
$192M Buy
3,444,631
+269,836
+8% +$14.6M 0.01% 1250
2017
Q1
$153M Buy
3,174,795
+857,449
+37% +$40.1M 0.01% 1404
2016
Q4
$107M Buy
2,317,346
+73,244
+3% +$3.2M 0.01% 1575
2016
Q3
$95M Buy
2,244,102
+106,164
+5% +$4.16M 0.01% 1597
2016
Q2
$70.5M Buy
2,137,938
+353,403
+20% +$13.4M ﹤0.01% 1731
2016
Q1
$78.1M Buy
1,784,535
+212,993
+14% +$8.34M 0.01% 1633
2015
Q4
$64.3M Buy
1,571,542
+40,095
+3% +$1.4M ﹤0.01% 1766
2015
Q3
$44.4M Buy
1,531,447
+36,578
+2% +$1.15M ﹤0.01% 1923
2015
Q2
$57.2M Buy
1,494,869
+60,586
+4% +$2.24M ﹤0.01% 1861
2015
Q1
$53.4M Buy
1,434,283
+635,016
+79% +$21.2M ﹤0.01% 1873
2014
Q4
$25M Buy
799,267
+28,685
+4% +$710K ﹤0.01% 2156
2014
Q3
$16.8M Buy
770,582
+111,734
+17% +$2.48M ﹤0.01% 2272
2014
Q2
$14.8M Buy
658,848
+14,909
+2% +$287K ﹤0.01% 2336
2014
Q1
$13.2M Buy
643,939
+66,351
+11% +$1.17M ﹤0.01% 2360
2013
Q4
$9.81M Buy
577,588
+20,856
+4% +$339K ﹤0.01% 2470
2013
Q3
$9.47M Buy
556,732
+81,662
+17% +$1.3M ﹤0.01% 2423
2013
Q2
$6.94M Buy
+475,070
New +$6.67M ﹤0.01% 2495

Other funds holding MTSI

Vanguard Group's MTSI Position: Q4 2025 in Review

Vanguard Group increased its MACOM Technology Solutions (MTSI) stake by 2.2% in Q4 2025, buying an estimated $25M and bringing the position to 7,225,100 shares worth $1.24B. The position accounts for 0.02% of the portfolio, ranked #635.

Vanguard Group first reported a position in MTSI in Q2 2013 and has held it in 51 quarters since. 460 funds tracked by Wall St. Rank hold MTSI as of Q4 2025.

  • Vanguard Group held 7,225,100 shares of MACOM Technology Solutions worth $1.24B as of Q4 2025.
  • Vanguard Group bought 157,343 MACOM Technology Solutions shares in Q4 2025, an estimated $25M.
  • MACOM Technology Solutions made up 0.02% of Vanguard Group's portfolio in Q4 2025, its #635 holding.
  • Vanguard Group first reported a position in MACOM Technology Solutions in Q2 2013 and has held it in 51 quarters since.
  • 460 funds tracked by Wall St. Rank held MACOM Technology Solutions as of Q4 2025.

Based on Vanguard Group's 13F filing for Q4 2025, filed 29 Jan 2026.