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Thermo Fisher Scientific shares owned by Rock Springs Capital Management

Quarter-by-quarter ownership of Thermo Fisher Scientific (TMO) shares owned by Rock Springs Capital Management from 13F filings

Historical chart of Rock Springs Capital Management investment in Thermo Fisher Scientific

Tip: Access up to 7 years of quarterly data

All positions including Thermo Fisher Scientific held by Rock Springs Capital Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Thermo Fisher Scientific by Rock Springs Capital Management

Quarter filed Position value Share count Share price at filing
2025-09-30 $4.9M 10k 485.02
2025-06-30 $4.1M 10k 405.46
2020-03-31 $5.0M 18k 283.60
2019-12-31 $26M 81k 324.86
2019-09-30 $24M 81k 291.27
2019-06-30 $24M 81k 293.68
2019-03-31 $22M 81k 273.72
2018-12-31 $22M 96k 223.79
2018-09-30 $23M 96k 244.08
2018-06-30 $20M 96k 207.14
2018-03-31 $24M 115k 206.46
2017-12-31 $21M 110k 189.88
2017-09-30 $21M 110k 189.20
2017-06-30 $19M 110k 174.47
2016-06-30 $15M 100k 147.76
2016-03-31 $14M 100k 141.59
2015-12-31 $14M 100k 141.85
2015-09-30 $12M 100k 122.28
2015-06-30 $13M 100k 129.76
2015-03-31 $13M 100k 134.34
2014-09-30 $13M 109k 121.70
2014-06-30 $13M 108k 118.00
2014-03-31 $13M 107k 120.24
2013-12-31 $7.5M 68k 111.35