Question 1

Does NISA Investment Advisors own SNDK stock?

Accepted Answer

Yes. As of its Q3 2026 13F, NISA Investment Advisors holds 33,298 shares of SNDK (Sandisk), worth $57.9M.

Question 2

How many shares of SNDK does NISA Investment Advisors own?

Accepted Answer

As of its Q3 2026 13F, NISA Investment Advisors holds 33,298 shares of SNDK (Sandisk).

Question 3

What is NISA Investment Advisors' SNDK position worth?

Accepted Answer

As of its Q3 2026 13F, NISA Investment Advisors' SNDK position is worth $57.9M.

Question 4

Is NISA Investment Advisors buying or selling SNDK?

Accepted Answer

In Q3 2026, NISA Investment Advisors increased its SNDK position by 886 shares (+2.7%).

Question 5

When did NISA Investment Advisors first buy SNDK?

Accepted Answer

NISA Investment Advisors already held SNDK in its Q1 2025 13F, the earliest on record, and has listed it in 7 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q3 Latest	Increased	33,298	+2.7%	$57.9M	0.2%	$1,739.89	36
2026-Q2	Decreased	32,412	-10.3%	$73.7M	0.2%	$2,273.73	0
2026-Q1	Increased	36,131	+21.8%	$23M	0.1%	$635.34	34
2025-Q4	Increased	29,664	+2.2%	$7M	0.0%	$237.38	28
2025-Q3	Increased	29,037	+11.6%	$3.3M	0.0%	$112.20	30
2025-Q2	Decreased	26,030	-13.2%	$1.2M	0.0%	$45.35	0
2025-Q1	New	29,970	—	$1.4M	0.0%	$47.61	35