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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
-13,200
Closed -$1.11M – 1808
2024
Q3 		$1.11M Buy
13,200
+5,700
+76% +$449K 0.02% 829
2024
Q2 		$578K Sell
7,500
-22,200
-75% -$1.62M 0.01% 1429
2024
Q1 		$2.03M Buy
29,700
+500
+2% +$32.1K 0.02% 744
2023
Q4 		$1.69M Sell
29,200
-2,700
-8% -$144K 0.02% 765
2023
Q3 		$1.68M Buy
31,900
+23,000
+258% +$1.21M 0.02% 762
2023
Q2 		$481K Buy
+8,900
New +$465K 0.01% 1463
2021
Q1 		– Sell
-8,100
Closed -$291K – 928
2020
Q4 		$291K Sell
8,100
-400
-5% -$14.4K 0.01% 1068
2020
Q3 		$325K Sell
8,500
-2,800
-25% -$108K 0.01% 815
2020
Q2 		$397K Sell
11,300
-4,200
-27% -$151K 0.01% 728
2020
Q1 		$506K Sell
15,500
-12,300
-44% -$481K 0.01% 622
2019
Q4 		$1.26M Sell
27,800
-19,900
-42% -$833K 0.01% 936
2019
Q3 		$1.94M Sell
47,700
-10,900
-19% -$462K 0.02% 610
2019
Q2 		$2.52M Buy
58,600
+50,000
+581% +$1.92M 0.03% 401
2019
Q1 		$330K Buy
+8,600
New +$328K ﹤0.01% 1120
2018
Q4 		– Sell
-10,200
Closed -$393K – 2183
2018
Q3 		$393K Sell
10,200
-91,100
-90% -$3.18M ﹤0.01% 1585
2018
Q2 		$3.31M Buy
101,300
+79,800
+371% +$2.41M 0.02% 656
2018
Q1 		$587K Buy
+21,500
New +$584K ﹤0.01% 1563

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.