Temasek Holdings’s Boston Scientific BSX Stock Holding History

Temasek Holdings’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 Q2	$102M	Hold	2,399,426	–	–	0.27%	68
2026 Q1	$151M	Buy	2,399,426 +317,800	+15%	+$25.4M	0.49%	40
2025 Q4	$198M	Buy	2,081,626 +402,300	+24%	+$39.4M	0.63%	29
2025 Q3	$164M	Buy	1,679,326 +593,915	+55%	+$61.5M	0.57%	32
2025 Q2	$117M	Hold	1,085,411	–	–	0.45%	32
2025 Q1	$109M	Buy	1,085,411 +678,917	+167%	+$68.4M	0.44%	35
2024 Q4	$36.3M	Buy	+406,494	New	+$35.8M	0.14%	58
2021 Q1	–	Sell	-232,545	Closed	-$8.36M	–	73
2020 Q4	$8.36M	Buy	+232,545	New	+$8.38M	0.04%	65

Other funds holding BSX

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

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

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

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

Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return

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

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return

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

Temasek Holdings's BSX Position: Q2 2026 in Review

Temasek Holdings held its Boston Scientific (BSX) position steady in Q2 2026 at 2,399,426 shares worth $102M. The position accounts for 0.27% of the portfolio, ranked #68.

Temasek Holdings first reported a position in BSX in Q4 2020 and has held it in 8 quarters since. The position peaked at $198M in Q4 2025. 1,468 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

Temasek Holdings held 2,399,426 shares of Boston Scientific worth $102M as of Q2 2026.
Temasek Holdings left its Boston Scientific share count unchanged in Q2 2026.
Boston Scientific made up 0.27% of Temasek Holdings's portfolio in Q2 2026, its #68 holding.
Temasek Holdings first reported a position in Boston Scientific in Q4 2020 and has held it in 8 quarters since.
Temasek Holdings's Boston Scientific position peaked at $198M in Q4 2025.
1,468 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Temasek Holdings's 13F filing for Q2 2026, filed 7 Aug 2026.