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M/a shares owned by Wellington Management Company

Quarter-by-quarter ownership of M/a (MTSI) shares owned by Wellington Management Company from 13F filings

Historical chart of Wellington Management Company investment in M/a

Tip: Access up to 7 years of quarterly data

All positions including M/a held by Wellington Management Company consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in M/a by Wellington Management Company

Quarter filed Position value Share count Share price at filing
2025-09-30 $123M 986k 124.49
2025-06-30 $50M 352k 143.29
2025-03-31 $8.8M 88k 100.38
2024-12-31 $15M 113k 129.91
2020-06-30 $309k 8.9k 34.48
2020-03-31 $311k 17k 18.81
2017-12-31 $41M 1.3M 32.54
2017-09-30 $158M 3.5M 44.61
2017-06-30 $244M 4.4M 55.77
2017-03-31 $203M 4.2M 48.30
2016-12-31 $161M 3.5M 46.28
2016-09-30 $105M 2.5M 42.34
2016-06-30 $71M 2.1M 32.98
2016-03-31 $141M 3.2M 43.79