Question 1

Does Renaissance Technologies own QNCX stock?

Accepted Answer

No. Renaissance Technologies exited its QNCX (Quince Therapeutics) position in Q1 2026. Its Q4 2025 13F listed 538,100 shares worth $1.8M.

Question 2

How many shares of QNCX does Renaissance Technologies own?

Accepted Answer

None since Q1 2026, when Renaissance Technologies exited the position. Its Q4 2025 13F listed 538,100 shares worth $1.8M.

Question 3

What is Renaissance Technologies' QNCX position worth?

Accepted Answer

Renaissance Technologies' QNCX position was worth $1.8M in its Q4 2025 13F, before the exit in Q1 2026.

Question 4

Is Renaissance Technologies buying or selling QNCX?

Accepted Answer

In Q1 2026, Renaissance Technologies exited its entire QNCX position.

Question 5

When did Renaissance Technologies first buy QNCX?

Accepted Answer

Renaissance Technologies first reported QNCX in its Q1 2020 13F and listed it in 18 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q1 Latest	Exited	0	-100.0%	$0	0.0%	$20.20	0
2025-Q4	Increased	538,100	+14.8%	$1.8M	0.0%	$670.00	29
2025-Q3	Increased	468,598	+23.4%	$763,815	0.0%	$326.00	30
2025-Q2	Decreased	379,800	-24.0%	$626,670	0.0%	$330.00	0
2025-Q1	Decreased	499,907	-4.4%	$664,876	0.0%	$266.00	0
2024-Q4	Increased	523,050	+0.1%	$978,104	0.0%	$374.00	25
2024-Q3	Increased	522,576	+8.0%	$405,624	0.0%	$155.20	26