Credit Suisse’s Biogen BIIB Stock Holding History

Credit Suisse’s Portfolio BIIB Stock Details BIIB Fund Activity

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Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q1	$62.9M	Sell
2023 Q4	$82.4M	Sell
2023 Q3	$89.6M	Sell
2023 Q2	$100M	Buy
2023 Q1	$97.1M	Sell
2022 Q4	$99.8M	Buy
2022 Q3	$79.8M	Sell
2022 Q2	$67.7M	Sell
2022 Q1	$72.7M	Buy
2021 Q4	$71.6M	Buy
2021 Q3	$82.6M	Buy
2021 Q2	$93.9M	Sell
2021 Q1	$78.2M	Sell
2020 Q4	$93.1M	Sell
2020 Q3	$112M	Sell
2020 Q2	$128M	Buy
2020 Q1	$147M	Sell
2019 Q4	$143M	Sell
2019 Q3	$118M	Sell
2019 Q2	$126M	Buy
2019 Q1	$125M	Buy
2018 Q4	$132M	Buy
2018 Q3	$148M	Sell
2018 Q2	$123M	Sell
2018 Q1	$130M	Buy
2017 Q4	$144M	Sell
2017 Q3	$151M	Sell
2017 Q2	$135M	Sell
2017 Q1	$163M	Buy
2016 Q4	$150M	Sell
2016 Q3	$232M	Buy
2016 Q2	$163M	Buy
2016 Q1	$169M	Buy
2015 Q4	$195M	Sell
2015 Q3	$186M	Sell
2015 Q2	$283M	Buy
2015 Q1	$277M	Sell
2014 Q4	$242M	Buy
2014 Q3	$215M	Buy
2014 Q2	$175M	Buy
2014 Q1	$166M	Sell
2013 Q4	$180M	Buy
2013 Q3	$128M	Sell
2013 Q2	$142M	Buy