MACOM Technology Solutions Holdings, Inc.
US ˙ NasdaqGS ˙ US55405Y1001

SecurityMTSI / MACOM Technology Solutions Holdings, Inc.
InstitutionLarson Financial Group LLC
Latest Disclosed Ownership1,459 shares
Latest Disclosed Value $ 324,000
Larson Financial Group LLC reports 196.54% increase in ownership of MTSI / MACOM Technology Solutions Holdings, Inc.

On May 15, 2026 - Larson Financial Group LLC filed a 13F-HR form disclosing ownership of 1,459 shares of MACOM Technology Solutions Holdings, Inc. (US:MTSI) valued at $324,000 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 6, 2026 disclosing 492 shares of MACOM Technology Solutions Holdings, Inc.. This represents a change in shares of 196.54% during the quarter. The current value of the position is $569,506 USD.

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)
2026-05-15 2026-03-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 1,459 967 196.54 324 285.71 0.0097
2026-02-06 2025-12-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 492 74 17.70 84 61.54 0.0028
2025-11-14 2025-09-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 418 68 19.43 52 4.00 0.0018
2025-08-08 2025-06-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 350 -357 -50.50 50 -28.57 0.0020
2025-05-02 2025-03-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 707 525 288.46 71 204.35 0.0034
2025-02-07 2024-12-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 182 95 109.20 24 155.56 0.0012
2024-11-12 2024-09-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 87 2 2.35 10 0.00 0.0005
2024-08-02 2024-06-30 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 85 41 93.18 9 125.00 0.0006
2024-05-03 2024-03-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 44 0 0.00 4 0.00 0.0003
2024-02-01 2023-12-31 13F MACOM TECH SOLUTIONS HLDGS I COM 55405Y100 44 44 4 0.0004
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.