Deep Track Capital, LP

Holdings History for BIOGEN INC. - COMMON STOCK (BIIB)

Symbol: BIIB on Nasdaq
Investment type: Equity / COMMON STOCK

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
30 Jun 2023		-2.4%	$0	0	-200,000	-100%	$196.34	Q2 2023
31 Mar 2023	2.4%	-1.2%	$55,606,000	200,000	-100,000	-33%	$278.03	Q1 2023
31 Dec 2022	3.6%	+3.6%	$83,076,000	300,000	+300,000	NEW	$276.92	Q4 2022

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.