Question 1

How many shares of ALXN does RENAISSANCE TECHNOLOGIES LLC own?

Accepted Answer

RENAISSANCE TECHNOLOGIES LLC previously held 0 shares of ALXN (ALEXION PHARMACEUTICALS INC) before exiting the position in 2021-Q3.

Question 2

What is RENAISSANCE TECHNOLOGIES LLC's ALXN position worth?

Accepted Answer

RENAISSANCE TECHNOLOGIES LLC's ALXN position was last reported at $0 in 2021-Q3 before the exit.

Question 3

Is RENAISSANCE TECHNOLOGIES LLC buying or selling ALXN?

Accepted Answer

In 2021-Q3, RENAISSANCE TECHNOLOGIES LLC exited their ALXN position entirely (-100.0% change in shares).

Question 4

When did RENAISSANCE TECHNOLOGIES LLC first buy ALXN?

Accepted Answer

Based on available 13F filings, RENAISSANCE TECHNOLOGIES LLC first reported a position in ALXN in 2019-Q4. They have held the position across 8 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2021-Q3 Latest	Exited	0	-100.0%	$0	0.0%	—	0
2021-Q2	Decreased	3.1M	-5.4%	$578.2M	0.7%	—	0
2021-Q1	Decreased	3.3M	-19.1%	$508.9M	0.6%	—	0
2020-Q4	Decreased	4.1M	-13.5%	$642.7M	0.7%	—	0
2020-Q3	Increased	4.8M	+6.2%	$544.4M	0.5%	—	47
2020-Q2	Increased	4.5M	+19.0%	$502.8M	0.4%	—	44
2020-Q1	Increased	3.8M	+0.9%	$337.9M	0.3%	—	37
2019-Q4	New	3.7M	-	$403.5M	0.3%	—	52

ALXN8 quarters

ALXN
8 quarters