Madison Asset Management’s Boston Scientific BSX Stock Holding History

Madison Asset 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
2025 Q4	–	Sell	-2,464	Closed	-$241K	–	344
2025 Q3	$241K	Sell	2,464 -236	-9%	-$24.4K	﹤0.01%	327
2025 Q2	$290K	Hold	2,700	–	–	﹤0.01%	316
2025 Q1	$272K	Sell	2,700 -250	-8%	-$25.2K	﹤0.01%	315
2024 Q4	$263K	Hold	2,950	–	–	﹤0.01%	327
2024 Q3	$247K	Hold	2,950	–	–	﹤0.01%	320
2024 Q2	$227K	Hold	2,950	–	–	﹤0.01%	318
2024 Q1	$202K	Buy	+2,950	New	+$190K	﹤0.01%	329

Other funds holding BSX

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return

Norges Bank Oslo, Norway $1T AUM

Madison Asset Management's BSX Position: Q4 2025 in Review

Madison Asset Management sold out of Boston Scientific (BSX) in Q4 2025, closing a stake of 2,464 shares — an estimated $241K sold.

Madison Asset Management first reported a position in BSX in Q1 2024 and held it in 7 quarters. The position peaked at $290K in Q2 2025. 1,795 funds tracked by Wall St. Rank hold BSX as of Q4 2025.

Madison Asset Management reported no remaining Boston Scientific position as of Q4 2025 after selling out during the quarter.
Madison Asset Management sold 2,464 Boston Scientific shares in Q4 2025, an estimated $241K.
Madison Asset Management first reported a position in Boston Scientific in Q1 2024 and held it in 7 quarters.
Madison Asset Management's Boston Scientific position peaked at $290K in Q2 2025.
1,795 funds tracked by Wall St. Rank held Boston Scientific as of Q4 2025.

Based on Madison Asset Management's 13F filing for Q4 2025, filed 4 Feb 2026.