Question 1

How many shares of DXCM does GAMCO INVESTORS, INC. ET AL own?

Accepted Answer

As of 2026-Q2, GAMCO INVESTORS, INC. ET AL holds 52,000 shares of DXCM (DEXCOM INC).

Question 2

What is GAMCO INVESTORS, INC. ET AL's DXCM position worth?

Accepted Answer

As of 2026-Q2, GAMCO INVESTORS, INC. ET AL's DXCM position is worth $3.5M.

Question 3

Is GAMCO INVESTORS, INC. ET AL buying or selling DXCM?

Accepted Answer

In 2026-Q2, GAMCO INVESTORS, INC. ET AL decreased their DXCM position (-0.0% change in shares).

Question 4

When did GAMCO INVESTORS, INC. ET AL first buy DXCM?

Accepted Answer

Based on available 13F filings, GAMCO INVESTORS, INC. ET AL first reported a position in DXCM in 2024-Q3. They have held the position across 30 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	52,000	-0.0%	$3.5M	0.0%	$67.35	0
2026-Q1	Increased	52,003	+0.0%	$3.3M	0.0%	$73.08	26
2025-Q4	Unchanged	52,000	0.0%	$3.5M	0.0%	$67.06	0
2025-Q3	Unchanged	52,000	0.0%	$3.5M	0.0%	$66.46	0
2025-Q2	Unchanged	52,000	0.0%	$4.5M	0.0%	$86.33	0
2025-Q1	Unchanged	52,000	0.0%	$3.6M	0.0%	$67.74	0
2024-Q4	Unchanged	52,000	0.0%	$4M	0.0%	$78.00	0
2024-Q3	Unchanged	52,000	0.0%	$3.5M	0.0%	$67.29	0