Question 1

How many shares of TSM does Mariner, LLC own?

Accepted Answer

As of 2026-Q2, Mariner, LLC holds 521,480 shares of TSM (TAIWAN SEMICONDUCTOR SPONSORED ADR /1 ADR REPS 5 ORD SHS/).

Question 2

What is Mariner, LLC's TSM position worth?

Accepted Answer

As of 2026-Q2, Mariner, LLC's TSM position is worth $248.9M.

Question 3

Is Mariner, LLC buying or selling TSM?

Accepted Answer

In 2026-Q2, Mariner, LLC decreased their TSM position (-7.5% change in shares).

Question 4

When did Mariner, LLC first buy TSM?

Accepted Answer

Based on available 13F filings, Mariner, LLC first reported a position in TSM in 2024-Q3. They have held the position across 31 quarters.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	521,480	-7.5%	$248.9M	0.3%	$477.57	0
2026-Q1	Increased	563,809	+0.2%	$190.3M	0.2%	$353.13	36
2025-Q4	Increased	562,632	+3.2%	$170.9M	0.2%	$299.58	38
2025-Q3	Increased	545,078	+30.6%	$152.2M	0.2%	$272.49	46
2025-Q2	Increased	417,466	+11.9%	$94.6M	0.1%	$227.24	40
2025-Q1	Increased	373,193	+67.4%	$61.9M	0.1%	$163.69	52
2024-Q4	Increased	222,948	+5.2%	$44M	0.1%	$197.73	31
2024-Q3	Increased	211,965	+4.7%	$36.8M	0.1%	$175.05	30