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Two Sigma Securities’s Boston Scientific BSX Stock Holding History

Two Sigma Securities’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
2024
Q4 		– Sell
-14,100
Closed -$1.18M – 1807
2024
Q3 		$1.18M Buy
+14,100
New +$1.11M 0.02% 791
2024
Q2 		– Sell
-44,300
Closed -$3.03M – 3012
2024
Q1 		$3.03M Buy
44,300
+22,900
+107% +$1.47M 0.03% 576
2023
Q4 		$1.24M Sell
21,400
-5,300
-20% -$283K 0.01% 924
2023
Q3 		$1.41M Sell
26,700
-1,300
-5% -$68.2K 0.01% 853
2023
Q2 		$1.51M Buy
28,000
+20,600
+278% +$1.08M 0.02% 739
2023
Q1 		$370K Buy
+7,400
New +$349K 0.01% 1498
2021
Q3 		– Sell
-8,900
Closed -$381K – 1574
2021
Q2 		$381K Buy
+8,900
New +$374K 0.01% 824
2021
Q1 		– Sell
-24,000
Closed -$863K – 927
2020
Q4 		$863K Buy
+24,000
New +$865K 0.02% 453
2020
Q3 		– Sell
-20,700
Closed -$727K – 1311
2020
Q2 		$727K Buy
20,700
+11,600
+127% +$418K 0.02% 493
2020
Q1 		$297K Sell
9,100
-106,800
-92% -$4.17M 0.01% 861
2019
Q4 		$5.24M Sell
115,900
-8,500
-7% -$356K 0.04% 374
2019
Q3 		$5.06M Buy
124,400
+13,000
+12% +$551K 0.05% 307
2019
Q2 		$4.79M Buy
111,400
+82,000
+279% +$3.15M 0.05% 248
2019
Q1 		$1.13M Sell
29,400
-6,600
-18% -$252K 0.01% 514
2018
Q4 		$1.27M Buy
36,000
+2,300
+7% +$83.4K 0.02% 537
2018
Q3 		$1.3M Sell
33,700
-148,000
-81% -$5.17M 0.01% 919
2018
Q2 		$5.94M Buy
181,700
+115,100
+173% +$3.47M 0.03% 438
2018
Q1 		$1.82M Buy
+66,600
New +$1.81M 0.01% 916

Other funds holding BSX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
D.E. Shaw & Co
D.E. Shaw & Co New York $166B AUM 43.98% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return

Two Sigma Securities's BSX Position: Q1 2026 in Review

Two Sigma Securities opened a new position in Boston Scientific (BSX) in Q1 2026: 27,181 shares worth $1.71M. The stake represents 0.2% of the portfolio and ranks #115 among its holdings. This is a return to the name: Two Sigma Securities previously reported a position in BSX as recently as Q3 2025.

Two Sigma Securities first reported a position in BSX in Q2 2016 and has held it in 15 quarters since. 1,664 funds tracked by Wall St. Rank hold BSX as of Q1 2026.

  • Two Sigma Securities held 27,181 shares of Boston Scientific worth $1.71M as of Q1 2026.
  • Boston Scientific was a new Two Sigma Securities position in Q1 2026.
  • Boston Scientific made up 0.2% of Two Sigma Securities's portfolio in Q1 2026, its #115 holding.
  • Two Sigma Securities first reported a position in Boston Scientific in Q2 2016 and has held it in 15 quarters since.
  • 1,664 funds tracked by Wall St. Rank held Boston Scientific as of Q1 2026.

Based on Two Sigma Securities's 13F filing for Q1 2026, filed 15 May 2026.