Question 1

How many shares of ALDR does CITADEL ADVISORS LLC own?

Accepted Answer

CITADEL ADVISORS LLC previously held 0 shares of ALDR (ALDER BIOPHARMACEUTICALS INC) before exiting the position in 2019-Q4.

Question 2

What is CITADEL ADVISORS LLC's ALDR position worth?

Accepted Answer

CITADEL ADVISORS LLC's ALDR position was last reported at $0 in 2019-Q4 before the exit.

Question 3

Is CITADEL ADVISORS LLC buying or selling ALDR?

Accepted Answer

In 2019-Q4, CITADEL ADVISORS LLC exited their ALDR position entirely (-100.0% change in shares).

Question 4

When did CITADEL ADVISORS LLC first buy ALDR?

Accepted Answer

Based on available 13F filings, CITADEL ADVISORS LLC first reported a position in ALDR in 2018-Q4. They have held the position across 5 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2019-Q4 Latest	Exited	0	-100.0%	$0	0.0%	—	0
2019-Q3	Decreased	633,162	-79.5%	$11.9M	0.0%	—	0
2019-Q2	Decreased	3.1M	-0.5%	$36.3M	0.0%	—	0
2019-Q1	Increased	3.1M	+27.4%	$42.3M	0.0%	—	36
2018-Q4	New	2.4M	-	$24.9M	0.0%	—	40

ALDR5 quarters

ALDR
5 quarters