Question 1

How many shares of CLDX does RENAISSANCE TECHNOLOGIES LLC own?

Accepted Answer

RENAISSANCE TECHNOLOGIES LLC previously held 0 shares of CLDX (Celldex Therapeutics, Inc.) before exiting the position in 2026-Q1.

Question 2

What is RENAISSANCE TECHNOLOGIES LLC's CLDX position worth?

Accepted Answer

RENAISSANCE TECHNOLOGIES LLC's CLDX position was last reported at $0 in 2026-Q1 before the exit.

Question 3

Is RENAISSANCE TECHNOLOGIES LLC buying or selling CLDX?

Accepted Answer

In 2026-Q1, RENAISSANCE TECHNOLOGIES LLC exited their CLDX position entirely (-100.0% change in shares).

Question 4

When did RENAISSANCE TECHNOLOGIES LLC first buy CLDX?

Accepted Answer

Based on available 13F filings, RENAISSANCE TECHNOLOGIES LLC first reported a position in CLDX in 2024-Q3. They have held the position across 20 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$28.94	0
2025-Q4	Decreased	118,488	-39.1%	$3.2M	0.0%	$26.43	0
2025-Q3	Increased	194,588	+7.3%	$5M	0.0%	$26.19	29
2025-Q2	Increased	181,388	+23.7%	$3.7M	0.0%	$20.29	32
2025-Q1	Increased	146,588	+7.3%	$2.7M	0.0%	$19.93	28
2024-Q4	New	136,588	—	$3.5M	0.0%	$25.12	37
2024-Q3	Exited	0	-100.0%	$0	0.0%	$33.20	0