MACOM Technology Solutions Holdings, Inc.
MX ˙ BMV ˙ US55405Y1001
SecurityMX:MTSI / MACOM Technology Solutions Holdings, Inc.
InstitutionUs Bancorp \de\
Latest Disclosed Ownership8,776 shares
Latest Disclosed Value $ 1,948,886
Us Bancorp \de\ reports 20.23% decrease in ownership of MTSI / MACOM Technology Solutions Holdings, Inc.

On May 14, 2026 - Us Bancorp \de\ filed a 13F-HR form disclosing ownership of 8,776 shares of MACOM Technology Solutions Holdings, Inc. (MX:MTSI) valued at $1,948,886 USD as of March 31, 2026. The entity filed a previous 13F-HR on January 30, 2026 disclosing 11,002 shares of MACOM Technology Solutions Holdings, Inc.. This represents a change in shares of -20.23% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 8,776 -2,226 -20.23 1,949 3.40 0.0007
2026-01-30 2025-12-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 11,002 4,964 82.21 1,884 150.87 0.0022
2025-11-12 2025-09-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 6,038 49 0.82 752 -12.47 0.0009
2025-07-24 2025-06-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 5,989 4,312 257.13 858 410.71 0.0011
2025-05-08 2025-03-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 1,677 -3,129 -65.11 168 -73.08 0.0002
2025-02-05 2024-12-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 4,806 3,445 253.12 624 313.25 0.0008
2024-10-28 2024-09-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 1,361 -1,343 -49.67 151 -49.83 0.0002
2024-08-07 2024-06-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 2,704 -45 -1.64 301 14.89 0.0004
2024-05-08 2024-03-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 2,749 -1,911 -41.01 263 -39.49 0.0004
2024-02-09 2023-12-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 4,660 -1,563 -25.12 433 -14.60 0.0006
2023-11-03 2023-09-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 6,223 -7,739 -55.43 508 -44.53 0.0008
2023-08-10 2023-06-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 13,962 4,324 44.86 915 34.02 0.0015
2023-05-09 2023-03-31 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 9,638 394 4.26 683 17.18 0.0012
2023-02-13 2022-12-31 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 9,244 -8,239 -47.13 582 -35.69 0.0010
2022-10-27 2022-09-30 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 17,483 -7,512 -30.05 905 -21.44 0.0019
2022-08-01 2022-06-30 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 24,995 917 3.81 1,152 -20.06 0.0022
2022-05-11 2022-03-31 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 24,078 -51 -0.21 1,441 -23.72 0.0024
2022-02-11 2021-12-31 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 24,129 2,636 12.26 1,889 35.51 0.0030
2021-11-10 2021-09-30 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 21,493 2,599 13.76 1,394 15.21 0.0026
2021-08-05 2021-06-30 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 18,894 17,243 1,044.40 1,210 1,160.42 0.0023
2021-04-28 2021-03-31 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 1,651 -682 -29.23 96 -25.00 0.0002
2021-02-04 2020-12-31 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 2,333 0 0.00 128 62.03 0.0003
2020-11-10 2020-09-30 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 2,333 -3,150 -57.45 79 -57.98 0.0002
2020-08-07 2020-06-30 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 5,483 -1,888 -25.61 188 34.29 0.0005
2020-05-13 2020-03-31 13F MACOM TECHNOLOGY SOLUTIONS H COMMON STOCK 55405Y100 7,371 -1,290 -14.89 140 -39.13 0.0004
2020-02-04 2019-12-31 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 8,661 -3,304 -27.61 230 -10.51 0.0006
2019-11-08 2019-09-30 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 11,965 -557 -4.45 257 35.98 0.0007
2019-08-13 2019-06-30 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 12,522 0 0.00 189 -9.57 0.0005
2019-05-08 2019-03-31 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 12,522 0 0.00 209 14.84 0.0006
2019-02-13 2018-12-31 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 12,522 -638 -4.85 182 -32.84 0.0006
2018-10-31 2018-09-30 13F MA-COM TECHNLGY SOLUTIONS HLDG COMMON STOCK 55405Y100 13,160 1,361 11.53 271 -0.37 0.0008
2018-08-08 2018-06-30 13F MA-COM TECHNLGY SOLUTIONS HLDG COMMON STOCK 55405Y100 11,799 -1,859 -13.61 272 19.82 0.0008
2018-05-08 2018-03-31 13F MA-COM TECHNLGY SOLUTIONS HLDG COMMON STOCK 55405Y100 13,658 7,339 116.14 227 10.19 0.0007
2018-02-02 2017-12-31 13F MA-COM TECHNLGY SOLUTIONS HLDG COMMON STOCK 55405Y100 6,319 1,806 40.02 206 2.49 0.0006
2017-11-13 2017-09-30 13F MA-COM TECHNLGY SOLUTIONS HLDG COMMON STOCK 55405Y100 4,513 239 5.59 201 -15.90 0.0006
2017-07-19 2017-06-30 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 4,274 -2,205 -34.03 239 -23.40 0.0008
2017-05-03 2017-03-31 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 6,479 402 6.62 312 11.03 0.0011
2017-02-08 2016-12-31 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 6,077 -2,892 -32.24 281 -26.05 0.0010
2016-11-04 2016-09-30 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 8,969 725 8.79 380 39.71 0.0014
2016-08-10 2016-06-30 13F MACOM TECH SOLU HLDINGS COMMON STOCK 55405Y100 8,244 670 8.85 272 -18.07 0.0010
2016-05-13 2016-03-31 13F MA COM TECH SOLUTIONS HLDNGS I COMMON STOCK 55405Y100 7,574 1,604 26.87 332 35.51 0.0013
2016-02-10 2015-12-31 13F MA COM TECH SOLUTIONS HLDNGS I COMMON STOCK 55405Y100 5,970 3,295 123.18 245 218.18 0.0010
2015-11-16 2015-09-30 13F MA COM TECH SOLUTIONS HLDNGS I COMMON STOCK 55405Y100 2,675 2,052 329.37 77 220.83 0.0003
2015-08-10 2015-06-30 13F MA COM TECH SOLUTIONS HLDNGS I COMMON STOCK 55405Y100 623 142 29.52 24 33.33 0.0001
2015-05-08 2015-03-31 13F MA COM TECH SOLUTIONS HLDNGS I COMMON STOCK 55405Y100 481 -1,145 -70.42 18 -64.71 0.0001
2015-02-13 2014-12-31 13F MA COM TECH SOLUTIONS HLDNGS I COMMON STOCK 55405Y100 1,626 24 1.50 51 45.71 0.0002
2014-11-14 2014-09-30 13F MA COM TECH SOLUTIONS HLDNGS I COMMON STOCK 55405Y100 1,602 1,602 35 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.