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Chicago Partners Investment Group’s Boston Scientific BSX Stock Holding History

Chicago Partners Investment Group’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 		$2M Buy
45,793
+32,397
+242% +$1.76M 0.04% 363
2026
Q1 		$869K Buy
13,396
+6,058
+83% +$485K 0.02% 613
2025
Q4 		$679K Buy
7,338
+1,214
+20% +$119K 0.02% 600
2025
Q3 		$618K Buy
6,124
+706
+13% +$73.1K 0.02% 586
2025
Q2 		$584K Buy
5,418
+2,397
+79% +$243K 0.02% 541
2025
Q1 		$317K Buy
+3,021
New +$304K 0.01% 668
2018
Q4 		– Sell
-817
Closed -$29K – 408
2018
Q3 		$29K Hold
817
– – ﹤0.01% 610
2018
Q2 		$27K Buy
817
+500
+158% +$15.1K ﹤0.01% 597
2018
Q1 		$9K Sell
317
-150
-32% -$4.08K ﹤0.01% 785
2017
Q4 		$12K Sell
467
-500
-52% -$13.8K ﹤0.01% 709
2017
Q3 		$28K Sell
967
-1,667
-63% -$46K ﹤0.01% 549
2017
Q2 		$65K Buy
2,634
+2,484
+1,656% +$65.9K 0.02% 336
2017
Q1 		$4K Hold
150
– – ﹤0.01% 501
2016
Q4 		$3K Hold
150
– – ﹤0.01% 486
2016
Q3 		$4K Hold
150
– – ﹤0.01% 460
2016
Q2 		$4K Hold
150
– – ﹤0.01% 410
2016
Q1 		$3K Hold
150
– – ﹤0.01% 399
2015
Q4 		$3K Hold
150
– – ﹤0.01% 462
2015
Q3 		$2K Hold
150
– – ﹤0.01% 414
2015
Q2 		$3K Sell
150
-51
-25% -$911 ﹤0.01% 418
2015
Q1 		$3K Sell
201
-99
-33% -$1.56K ﹤0.01% 453
2014
Q4 		$4K Buy
+300
New +$3.83K ﹤0.01% 467

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

Chicago Partners Investment Group's BSX Position: Q2 2026 in Review

Chicago Partners Investment Group increased its Boston Scientific (BSX) stake by 242% in Q2 2026, buying an estimated $1.76M and bringing the position to 45,793 shares worth $2M. The position accounts for 0.04% of the portfolio, ranked #363.

Chicago Partners Investment Group first reported a position in BSX in Q4 2014 and has held it in 22 quarters since. 1,470 funds tracked by Wall St. Rank hold BSX as of Q2 2026.

  • Chicago Partners Investment Group held 45,793 shares of Boston Scientific worth $2M as of Q2 2026.
  • Chicago Partners Investment Group bought 32,397 Boston Scientific shares in Q2 2026, an estimated $1.76M.
  • Boston Scientific made up 0.04% of Chicago Partners Investment Group's portfolio in Q2 2026, its #363 holding.
  • Chicago Partners Investment Group first reported a position in Boston Scientific in Q4 2014 and has held it in 22 quarters since.
  • 1,470 funds tracked by Wall St. Rank held Boston Scientific as of Q2 2026.

Based on Chicago Partners Investment Group's 13F filing for Q2 2026, filed 30 Jul 2026.