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Quarry LP’s Boston Scientific BSX Stock Holding History

Quarry LP’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 		$113K Buy
2,645
+1,321
+100% +$71.7K 0.01% 437
2026
Q1 		$83.1K Buy
1,324
+902
+214% +$72.2K 0.01% 542
2025
Q4 		$40.2K Sell
422
-3,670
-90% -$360K 0.01% 714
2025
Q3 		$400K Buy
4,092
+3,309
+423% +$343K 0.09% 203
2025
Q2 		$84.1K Sell
783
-949
-55% -$96K 0.02% 630
2025
Q1 		$175K Buy
1,732
+1,461
+539% +$147K 0.04% 335
2024
Q4 		$24.2K Sell
271
-509
-65% -$44.8K ﹤0.01% 1083
2024
Q3 		$65.4K Buy
780
+350
+81% +$27.6K 0.02% 596
2024
Q2 		$33.1K Buy
+430
New +$31.5K 0.01% 858
2023
Q4 		– Sell
-62
Closed -$3.27K – 1404
2023
Q3 		$3.27K Buy
+62
New +$3.25K ﹤0.01% 1045
2023
Q2 		– Sell
-144
Closed -$7.2K – 1085
2023
Q1 		$7.2K Buy
+144
New +$6.79K ﹤0.01% 887

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
California State Teachers Retirement System (CalSTRS)
California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 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

Quarry LP's BSX Position: Q2 2026 in Review

Quarry LP increased its Boston Scientific (BSX) stake by 100% in Q2 2026, buying an estimated $71.7K and bringing the position to 2,645 shares worth $113K. The position accounts for 0.01% of the portfolio, ranked #437.

Quarry LP first reported a position in BSX in Q1 2023 and has held it in 11 quarters since. The position peaked at $400K in Q3 2025. 1,470 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Quarry LP held 2,645 shares of Boston Scientific worth $113K as of Q2 2026.
  • Quarry LP bought 1,321 Boston Scientific shares in Q2 2026, an estimated $71.7K.
  • Boston Scientific made up 0.01% of Quarry LP's portfolio in Q2 2026, its #437 holding.
  • Quarry LP first reported a position in Boston Scientific in Q1 2023 and has held it in 11 quarters since.
  • Quarry LP's Boston Scientific position peaked at $400K in Q3 2025.
  • 1,470 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Quarry LP's 13F filing for Q2 2026, filed 14 Aug 2026.