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Entropy Technologies’s Boston Scientific BSX Stock Holding History

Entropy 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 		$16M Buy
375,251
+92,284
+33% +$5.01M 0.64% 19
2026
Q1 		$17.8M Buy
282,967
+127,941
+83% +$10.2M 0.82% 2
2025
Q4 		$14.8M Buy
155,026
+89,743
+137% +$8.8M 0.8% 10
2025
Q3 		$6.37M Sell
65,283
-17,530
-21% -$1.82M 0.48% 44
2025
Q2 		$8.89M Buy
82,813
+73,251
+766% +$7.41M 0.71% 21
2025
Q1 		$965K Buy
9,562
+7,161
+298% +$721K 0.09% 282
2024
Q4 		$214K Buy
+2,401
New +$211K 0.02% 624

Other funds holding BSX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
Massachusetts Financial Services
Massachusetts Financial Services Boston, Massachusetts $315B AUM 27.84% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $210B AUM 57.28% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Entropy Technologies's BSX Position: Q2 2026 in Review

Entropy Technologies increased its Boston Scientific (BSX) stake by 33% in Q2 2026, buying an estimated $5.01M and bringing the position to 375,251 shares worth $16M. The position accounts for 0.64% of the portfolio, ranked #19.

Entropy Technologies first reported a position in BSX in Q4 2024 and has held it in 7 quarters since. The position peaked at $17.8M in Q1 2026. 1,474 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Entropy Technologies held 375,251 shares of Boston Scientific worth $16M as of Q2 2026.
  • Entropy Technologies bought 92,284 Boston Scientific shares in Q2 2026, an estimated $5.01M.
  • Boston Scientific made up 0.64% of Entropy Technologies's portfolio in Q2 2026, its #19 holding.
  • Entropy Technologies first reported a position in Boston Scientific in Q4 2024 and has held it in 7 quarters since.
  • Entropy Technologies's Boston Scientific position peaked at $17.8M in Q1 2026.
  • 1,474 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

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