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Merrimack Pharma shares owned by BlackRock

Quarter-by-quarter ownership of Merrimack Pharma (MACK) shares owned by BlackRock from 13F filings

Historical chart of BlackRock investment in Merrimack Pharma

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All positions including Merrimack Pharma held by BlackRock consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Merrimack Pharma by BlackRock

Quarter filed Position value Share count Share price at filing
2024-03-31 $11M 723k 14.77
2023-09-30 $8.5M 691k 12.33
2023-06-30 $8.3M 676k 12.30
2023-03-31 $2.7M 222k 12.29
2022-12-31 $2.4M 210k 11.46
2022-06-30 $1.2M 208k 5.78
2021-06-30 $1.2M 187k 6.31
2021-03-31 $1.6M 256k 6.31
2020-12-31 $1.7M 252k 6.73
2020-09-30 $1.0M 253k 4.11
2020-03-31 $534k 248k 2.16
2019-12-31 $751k 249k 3.02
2019-09-30 $1.1M 249k 4.31
2019-06-30 $1.5M 251k 5.88
2019-03-31 $1.8M 255k 6.98
2018-12-31 $1.0M 256k 4.00
2018-09-30 $1.4M 254k 5.33
2018-06-30 $1.2M 253k 4.89
2018-03-31 $6.3M 805k 7.85
2017-09-30 $15M 1.0M 14.27