Rakuten Investment Management’s Boston Scientific BSX Stock Holding History

Rakuten Investment Management’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	$13.8M	Buy	220,066 +25,081	+13%	+$2.01M	0.03%	123
2025 Q4	$18.7M	Buy	194,985 +105,564	+118%	+$10.3M	0.06%	98
2025 Q3	$19.4M	Buy	+89,421	New	+$9.26M	0.07%	82
2025 Q1	$13.4M	Buy	+134,709	New	+$13.6M	0.06%	85
2024 Q3	$6.95M	Buy	83,398 +20,804	+33%	+$1.64M	0.04%	84
2024 Q2	$4.82M	Buy	62,594 +23,201	+59%	+$1.7M	0.03%	91
2024 Q1	$2.7M	Buy	39,393 +35,772	+988%	+$2.3M	0.02%	99
2023 Q4	$204K	Buy	+3,621	New	+$193K	﹤0.01%	105

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

Rakuten Investment Management's BSX Position: Q1 2026 in Review

Rakuten Investment Management increased its Boston Scientific (BSX) stake by 13% in Q1 2026, buying an estimated $2.01M and bringing the position to 220,066 shares worth $13.8M. The position accounts for 0.03% of the portfolio, ranked #123.

Rakuten Investment Management first reported a position in BSX in Q4 2023 and has held it in 8 quarters since. The position peaked at $19.4M in Q3 2025. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

Rakuten Investment Management held 220,066 shares of Boston Scientific worth $13.8M as of Q1 2026.
Rakuten Investment Management bought 25,081 Boston Scientific shares in Q1 2026, an estimated $2.01M.
Boston Scientific made up 0.03% of Rakuten Investment Management's portfolio in Q1 2026, its #123 holding.
Rakuten Investment Management first reported a position in Boston Scientific in Q4 2023 and has held it in 8 quarters since.
Rakuten Investment Management's Boston Scientific position peaked at $19.4M in Q3 2025.
1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Rakuten Investment Management's 13F filing for Q1 2026, filed 12 May 2026.