Quest Investment Management’s Boston Scientific BSX Stock Holding History

Quest Investment 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
2026 Q2	$640K	Sell	14,988 -51,466	-77%	-$2.79M	0.07%	88
2026 Q1	$4.17M	Sell	66,454 -20,880	-24%	-$1.67M	0.49%	54
2025 Q4	$8.33M	Buy	87,334 +1,149	+1%	+$113K	0.9%	31
2025 Q3	$8.41M	Sell	86,185 -35,363	-29%	-$3.66M	0.88%	40
2025 Q2	$13.1M	Sell	121,548 -6,812	-5%	-$689K	1.43%	24
2025 Q1	$12.9M	Sell	128,360 -20,528	-14%	-$2.07M	1.6%	25
2024 Q4	$13.3M	Buy	148,888 +134,237	+916%	+$11.8M	1.54%	27
2024 Q3	$1.23M	Buy	+14,651	New	+$1.15M	0.14%	60

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

Quest Investment Management's BSX Position: Q2 2026 in Review

Quest Investment Management reduced its Boston Scientific (BSX) stake by 77% in Q2 2026, selling an estimated $2.79M and leaving 14,988 shares worth $640K. The position accounts for 0.07% of the portfolio, ranked #88.

Quest Investment Management first reported a position in BSX in Q3 2024 and has held it in 8 quarters since. The position peaked at $13.3M in Q4 2024. 1,481 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

Quest Investment Management held 14,988 shares of Boston Scientific worth $640K as of Q2 2026.
Quest Investment Management sold 51,466 Boston Scientific shares in Q2 2026, an estimated $2.79M.
Boston Scientific made up 0.07% of Quest Investment Management's portfolio in Q2 2026, its #88 holding.
Quest Investment Management first reported a position in Boston Scientific in Q3 2024 and has held it in 8 quarters since.
Quest Investment Management's Boston Scientific position peaked at $13.3M in Q4 2024.
1,481 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Quest Investment Management's 13F filing for Q2 2026, filed 13 Aug 2026.