Headlands Technologies’s Boston Scientific BSX Stock Holding History

Headlands Technologies’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	$3.3M	Buy	77,266 +54,534	+240%	+$2.96M	0.35%	70
2026 Q1	$1.43M	Sell	22,732 -2,911	-11%	-$233K	0.16%	137
2025 Q4	$2.45M	Sell	25,643 -82,403	-76%	-$8.08M	0.2%	108
2025 Q3	$10.5M	Buy	108,046 +60,091	+125%	+$6.22M	0.84%	21
2025 Q2	$5.15M	Buy	47,955 +28,473	+146%	+$2.88M	0.62%	33
2025 Q1	$1.97M	Buy	+19,482	New	+$1.96M	0.22%	113
2024 Q3	–	Sell	-8,335	Closed	-$642K	–	1213
2024 Q2	$642K	Sell	8,335 -6,790	-45%	-$497K	0.07%	232
2024 Q1	$1.04M	Buy	+15,125	New	+$972K	0.25%	104

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

Headlands Technologies's BSX Position: Q2 2026 in Review

Headlands Technologies increased its Boston Scientific (BSX) stake by 240% in Q2 2026, buying an estimated $2.96M and bringing the position to 77,266 shares worth $3.3M. The position accounts for 0.35% of the portfolio, ranked #70.

Headlands Technologies first reported a position in BSX in Q1 2024 and has held it in 8 quarters since. The position peaked at $10.5M in Q3 2025. 1,482 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

Headlands Technologies held 77,266 shares of Boston Scientific worth $3.3M as of Q2 2026.
Headlands Technologies bought 54,534 Boston Scientific shares in Q2 2026, an estimated $2.96M.
Boston Scientific made up 0.35% of Headlands Technologies's portfolio in Q2 2026, its #70 holding.
Headlands Technologies first reported a position in Boston Scientific in Q1 2024 and has held it in 8 quarters since.
Headlands Technologies's Boston Scientific position peaked at $10.5M in Q3 2025.
1,482 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.