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Y Mabs Therapeutics shares owned by Massachusetts Financial Services

Quarter-by-quarter ownership of Y Mabs Therapeutics (YMAB) shares owned by Massachusetts Financial Services from 13F filings

Historical chart of Massachusetts Financial Services investment in Y Mabs Therapeutics

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All positions including Y Mabs Therapeutics held by Massachusetts Financial Services consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Y Mabs Therapeutics by Massachusetts Financial Services

Quarter filed Position value Share count Share price at filing
2024-03-31 $1.3M 79k 16.26
2023-12-31 $543k 80k 6.82
2023-09-30 $448k 82k 5.45
2023-06-30 $156k 23k 6.79