Optiver Holding’s Boston Scientific BSX Stock Holding History

Optiver Holding’s Portfolio BSX Stock Details BSX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$852K	Buy	+13,575	New	+$1.09M	﹤0.01%	574
2025 Q1	–	Sell	-2,099	Closed	-$187K	–	1363
2024 Q4	$187K	Buy	+2,099	New	+$185K	﹤0.01%	483
2024 Q3	–	Sell	-1,936	Closed	-$149K	–	957
2024 Q2	$149K	Buy	+1,936	New	+$142K	﹤0.01%	500
2022 Q1	–	Sell	-258	Closed	-$11K	–	544
2021 Q4	$11K	Hold	258	–	–	﹤0.01%	685
2021 Q3	$11K	Buy	+258	New	+$11.4K	﹤0.01%	553

Other funds holding BSX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Optiver Holding's BSX Position: Q1 2026 in Review

Optiver Holding opened a new position in Boston Scientific (BSX) in Q1 2026: 13,575 shares worth $852K. The stake represents ﹤0.01% of the portfolio and ranks #574 among its holdings. This is a return to the name: Optiver Holding previously reported a position in BSX as recently as Q4 2024.

Optiver Holding first reported a position in BSX in Q3 2021 and has held it in 5 quarters since. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

Optiver Holding held 13,575 shares of Boston Scientific worth $852K as of Q1 2026.
Boston Scientific was a new Optiver Holding position in Q1 2026.
Boston Scientific made up ﹤0.01% of Optiver Holding's portfolio in Q1 2026, its #574 holding.
Optiver Holding first reported a position in Boston Scientific in Q3 2021 and has held it in 5 quarters since.
1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Optiver Holding's 13F filing for Q1 2026, filed 15 May 2026.