Question 1

Does Simplex Trading own MASS stock?

Accepted Answer

No. Simplex Trading exited its MASS (908 Devices) position in Q2 2025. Its Q1 2025 13F listed 3,516 shares worth $15,000.

Question 2

How many shares of MASS does Simplex Trading own?

Accepted Answer

None since Q2 2025, when Simplex Trading exited the position. Its Q1 2025 13F listed 3,516 shares worth $15,000.

Question 3

What is Simplex Trading's MASS position worth?

Accepted Answer

Simplex Trading's MASS position was worth $15,000 in its Q1 2025 13F, before the exit in Q2 2025.

Question 4

Is Simplex Trading buying or selling MASS?

Accepted Answer

In Q2 2025, Simplex Trading exited its entire MASS position.

Question 5

When did Simplex Trading first buy MASS?

Accepted Answer

Simplex Trading first reported MASS in its Q1 2022 13F and listed it in 7 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2025-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$6.73	0
2025-Q1	Decreased	3,516	-27.6%	$15,000	0.0%	$4.04	0
2024-Q4	Increased	4,857	+1216.3%	$10,000	0.0%	$2.13	19
2024-Q3	New	369	—	$1,000	0.0%	$3.63	17