South Dakota Investment Council’s Boston Scientific BSX Stock Holding History

South Dakota Investment Council’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	$11.4M	Buy	+268,163	New	+$14.6M	0.2%	109
2023 Q2	–	Sell	-6,471	Closed	-$324K	–	616
2023 Q1	$324K	Sell	6,471 -47,700	-88%	-$2.25M	0.01%	571
2022 Q4	$2.51M	Hold	54,171	–	–	0.06%	281
2022 Q3	$2.1M	Hold	54,171	–	–	0.05%	294
2022 Q2	$2.02M	Hold	54,171	–	–	0.05%	308
2022 Q1	$2.4M	Sell	54,171 -17,960	-25%	-$778K	0.05%	284
2021 Q4	$3.06M	Hold	72,131	–	–	0.05%	279
2021 Q3	$3.13M	Hold	72,131	–	–	0.06%	266
2021 Q2	$3.08M	Hold	72,131	–	–	0.05%	274
2021 Q1	$2.79M	Buy	72,131 +191	+0.3%	+$7.23K	0.05%	304
2020 Q4	$2.59M	Hold	71,940	–	–	0.05%	300
2020 Q3	$2.75M	Sell	71,940 -480	-0.7%	-$18.5K	0.06%	245
2020 Q2	$2.54M	Buy	72,420 +47,420	+190%	+$1.71M	0.06%	252
2020 Q1	$816K	Buy	+25,000	New	+$977K	0.02%	392
2015 Q3	–	Sell	-461,372	Closed	-$8.17M	–	535
2015 Q2	$8.17M	Sell	461,372 -998,642	-68%	-$17.8M	0.16%	108
2015 Q1	$25.9M	Sell	1,460,014 -865,010	-37%	-$13.7M	0.5%	65
2014 Q4	$30.8M	Hold	2,325,024	–	–	0.6%	53
2014 Q3	$27.5M	Buy	+2,325,024	New	+$29.3M	0.56%	56

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 $3.38T AUM 44.17% 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

South Dakota Investment Council's BSX Position: Q2 2026 in Review

South Dakota Investment Council opened a new position in Boston Scientific (BSX) in Q2 2026: 268,163 shares worth $11.4M. The stake represents 0.2% of the portfolio and ranks #109 among its holdings. This is a return to the name: South Dakota Investment Council previously reported a position in BSX as recently as Q1 2023.

South Dakota Investment Council first reported a position in BSX in Q3 2014 and has held it in 18 quarters since. The position peaked at $30.8M in Q4 2014. 1,487 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

South Dakota Investment Council held 268,163 shares of Boston Scientific worth $11.4M as of Q2 2026.
Boston Scientific was a new South Dakota Investment Council position in Q2 2026.
Boston Scientific made up 0.2% of South Dakota Investment Council's portfolio in Q2 2026, its #109 holding.
South Dakota Investment Council first reported a position in Boston Scientific in Q3 2014 and has held it in 18 quarters since.
South Dakota Investment Council's Boston Scientific position peaked at $30.8M in Q4 2014.
1,487 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on South Dakota Investment Council's 13F filing for Q2 2026, filed 11 Aug 2026.