Ecofi Investissements’s Boston Scientific BSX Stock Holding History

Ecofi Investissements’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	$3.14M	Sell	50,000 -43,900	-47%	-$3.51M	5.71%	3
2025 Q4	$8.95M	Buy	+93,900	New	+$9.21M	6.18%	2
2025 Q2	–	Sell	-100,000	Closed	-$8.62M	–	26
2025 Q1	$8.62M	Sell	100,000 -15,300	-13%	-$1.54M	5.48%	2
2024 Q4	$9.54M	Sell	115,300 -27,500	-19%	-$2.42M	5.9%	2
2024 Q3	$9.9M	Sell	142,800 -12,200	-8%	-$962K	6.54%	1
2024 Q2	$11.1M	Buy	+155,000	New	+$11.3M	6.14%	4

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

Ecofi Investissements's BSX Position: Q1 2026 in Review

Ecofi Investissements reduced its Boston Scientific (BSX) stake by 47% in Q1 2026, selling an estimated $3.51M and leaving 50,000 shares worth $3.14M. The position accounts for 5.71% of the portfolio, ranked #3.

Ecofi Investissements first reported a position in BSX in Q2 2024 and has held it in 6 quarters since. The position peaked at $11.1M in Q2 2024. 1,667 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

Ecofi Investissements held 50,000 shares of Boston Scientific worth $3.14M as of Q1 2026.
Ecofi Investissements sold 43,900 Boston Scientific shares in Q1 2026, an estimated $3.51M.
Boston Scientific made up 5.71% of Ecofi Investissements's portfolio in Q1 2026, its #3 holding.
Ecofi Investissements first reported a position in Boston Scientific in Q2 2024 and has held it in 6 quarters since.
Ecofi Investissements's Boston Scientific position peaked at $11.1M in Q2 2024.
1,667 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Ecofi Investissements's 13F filing for Q1 2026, filed 14 May 2026.