Ally Financial’s Boston Scientific BSX Stock Holding History

Ally Financial’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	$4.14M	Buy	66,000 +55,000	+500%	+$4.4M	0.52%	46
2025 Q4	$1.05M	Buy	+11,000	New	+$1.08M	0.13%	100
2024 Q1	–	Sell	-29,000	Closed	-$1.68M	–	110
2023 Q4	$1.68M	Hold	29,000	–	–	0.22%	77
2023 Q3	$1.53M	Buy	+29,000	New	+$1.52M	0.23%	82
2023 Q2	–	Sell	-13,000	Closed	-$650K	–	99
2023 Q1	$650K	Hold	13,000	–	–	0.1%	87
2022 Q4	$602K	Hold	13,000	–	–	0.09%	99
2022 Q3	$503K	Hold	13,000	–	–	0.08%	108
2022 Q2	$485K	Buy	+13,000	New	+$529K	0.07%	113

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

Ally Financial's BSX Position: Q1 2026 in Review

Ally Financial increased its Boston Scientific (BSX) stake by 500% in Q1 2026, buying an estimated $4.4M and bringing the position to 66,000 shares worth $4.14M. The position accounts for 0.52% of the portfolio, ranked #46.

Ally Financial first reported a position in BSX in Q2 2022 and has held it in 8 quarters since. 1,666 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

Ally Financial held 66,000 shares of Boston Scientific worth $4.14M as of Q1 2026.
Ally Financial bought 55,000 Boston Scientific shares in Q1 2026, an estimated $4.4M.
Boston Scientific made up 0.52% of Ally Financial's portfolio in Q1 2026, its #46 holding.
Ally Financial first reported a position in Boston Scientific in Q2 2022 and has held it in 8 quarters since.
1,666 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Ally Financial's 13F filing for Q1 2026, filed 12 May 2026.