Question 1

Does Unisphere Establishment own BSX stock?

Accepted Answer

Yes. As of its Q2 2026 13F, Unisphere Establishment holds 2,387,800 shares of BSX (Boston Scientific), worth $101.9M.

Question 2

How many shares of BSX does Unisphere Establishment own?

Accepted Answer

As of its Q2 2026 13F, Unisphere Establishment holds 2,387,800 shares of BSX (Boston Scientific).

Question 3

What is Unisphere Establishment's BSX position worth?

Accepted Answer

As of its Q2 2026 13F, Unisphere Establishment's BSX position is worth $101.9M.

Question 4

Is Unisphere Establishment buying or selling BSX?

Accepted Answer

In Q2 2026, Unisphere Establishment reduced its BSX position by 414,900 shares (-14.8%).

Question 5

When did Unisphere Establishment first buy BSX?

Accepted Answer

Unisphere Establishment already held BSX in its Q4 2023 13F, the earliest on record, and has listed it in 11 quarterly 13F filings.

Quarter	Action	Shares	Change	Value	Weight	Price	Conviction
2026-Q2 Latest	Decreased	2.4M	-14.8%	$101.9M	0.9%	$42.68	0
2026-Q1	Increased	2.8M	+28.8%	$175.9M	1.5%	$62.75	61
2025-Q4	Increased	2.2M	+3.3%	$207.5M	1.6%	$95.35	50
2025-Q3	Increased	2.1M	+7.2%	$205.7M	1.6%	$97.63	52
2025-Q2	Decreased	2M	-9.2%	$211.2M	1.7%	$107.41	0
2025-Q1	Decreased	2.2M	-9.4%	$218.5M	1.9%	$100.88	0
2024-Q4	Increased	2.4M	+10.4%	$213.6M	1.9%	$89.32	53
2024-Q3	Decreased	2.2M	-11.1%	$181.5M	1.7%	$83.80	0