Question 1

Does Two Sigma Investments own VKTX stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Two Sigma Investments holds 3,937,414 shares of VKTX (Viking Therapeutics), worth $153.6M.

Question 2

How many shares of VKTX does Two Sigma Investments own?

Accepted Answer

As of its Q2 2026 13F, Two Sigma Investments holds 3,937,414 shares of VKTX (Viking Therapeutics).

Question 3

What is Two Sigma Investments' VKTX position worth?

Accepted Answer

As of its Q2 2026 13F, Two Sigma Investments' VKTX position is worth $153.6M.

Question 4

Is Two Sigma Investments buying or selling VKTX?

Accepted Answer

In Q2 2026, Two Sigma Investments reduced its VKTX position by 494,728 shares (-11.2%).

Question 5

When did Two Sigma Investments first buy VKTX?

Accepted Answer

Two Sigma Investments already held VKTX in its Q4 2018 13F, the earliest on record, and has listed it in 25 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	3.9M	-11.2%	$153.6M	0.1%	$39.01	0
2026-Q1	Increased	4.4M	+82.0%	$144.2M	0.1%	$32.54	56
2025-Q4	Increased	2.4M	+16.8%	$85.7M	0.1%	$35.18	41
2025-Q3	Increased	2.1M	+58.7%	$54.8M	0.1%	$26.28	42
2025-Q2	Increased	1.3M	+2406.6%	$34.8M	0.1%	$26.50	47
2025-Q1	New	52,414	—	$1.3M	0.0%	$24.15	35
2024-Q4	Exited	0	-100.0%	$0	0.0%	$40.24	0
2024-Q3	Decreased	51,546	-4.0%	$3.3M	0.0%	$63.31	0