Question 1

Does Royce & Associates own ASPN stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Royce & Associates holds 1,323,218 shares of ASPN (Aspen Aerogels), worth $8.4M.

Question 2

How many shares of ASPN does Royce & Associates own?

Accepted Answer

As of its Q2 2026 13F, Royce & Associates holds 1,323,218 shares of ASPN (Aspen Aerogels).

Question 3

What is Royce & Associates' ASPN position worth?

Accepted Answer

As of its Q2 2026 13F, Royce & Associates' ASPN position is worth $8.4M.

Question 4

Is Royce & Associates buying or selling ASPN?

Accepted Answer

In Q2 2026, Royce & Associates increased its ASPN position by 336,705 shares (+34.1%).

Question 5

When did Royce & Associates first buy ASPN?

Accepted Answer

Royce & Associates already held ASPN in its Q1 2019 13F, the earliest on record, and has listed it in 28 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Increased	1.3M	+34.1%	$8.4M	0.1%	$6.34	35
2026-Q1	New	986,513	—	$3.4M	0.0%	$3.34	37
2025-Q3	Exited	0	-100.0%	$0	0.0%	$7.08	0
2025-Q2	Decreased	531,068	-24.8%	$3.1M	0.0%	$5.88	0
2025-Q1	Decreased	706,278	-25.4%	$4.5M	0.0%	$6.58	0
2024-Q4	Decreased	946,623	-21.9%	$11.2M	0.1%	$12.02	0
2024-Q3	Decreased	1.2M	-2.2%	$33.6M	0.3%	$28.54	0