Question 1

How many shares of ARM does Parallax Volatility Advisers, L.P. own?

Accepted Answer

Parallax Volatility Advisers, L.P. previously held 0 shares of ARM (ARM Holdings PLC Sponsored ADR) before exiting the position in 2026-Q2.

Question 2

What is Parallax Volatility Advisers, L.P.'s ARM position worth?

Accepted Answer

Parallax Volatility Advisers, L.P.'s ARM position was last reported at $0 in 2026-Q2 before the exit.

Question 3

Is Parallax Volatility Advisers, L.P. buying or selling ARM?

Accepted Answer

In 2026-Q2, Parallax Volatility Advisers, L.P. exited their ARM position entirely (-100.0% change in shares).

Question 4

When did Parallax Volatility Advisers, L.P. first buy ARM?

Accepted Answer

Based on available 13F filings, Parallax Volatility Advisers, L.P. first reported a position in ARM in 2024-Q4. They have held the position across 9 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Exited	0	-100.0%	$0	0.0%	$354.57	0
2026-Q1	Decreased	11,749	-94.4%	$1.8M	0.0%	$121.72	0
2025-Q4	Increased	210,570	+72.7%	$23M	0.0%	$110.86	43
2025-Q3	Decreased	121,944	-79.5%	$17.3M	0.0%	$139.80	0
2025-Q2	Increased	593,626	+146.8%	$96M	0.2%	$165.46	58
2025-Q1	Decreased	240,571	-64.7%	$25.7M	0.1%	$107.80	0
2024-Q4	New	682,166	-	$84.2M	0.2%	$125.91	49

ARMShowing 7 of 9 quarters

ARM
Showing 7 of 9 quarters