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GKIM
GW&K Investment Management’s
Boston Scientific
BSX
Stock Holding History
GW&K Investment Management’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
Q1
$146K
Buy
2,324
+129
+6%
+$10.3K
﹤0.01%
416
2025
Q4
$209K
Buy
2,195
+40
+2%
+$3.92K
﹤0.01%
395
2025
Q3
$210K
Buy
2,155
+72
+3%
+$7.46K
﹤0.01%
390
2025
Q2
$224K
Buy
2,083
+41
+2%
+$4.15K
﹤0.01%
371
2025
Q1
$206K
Buy
2,042
+15
+0.7%
+$1.51K
﹤0.01%
375
2024
Q4
$181K
Buy
2,027
+6
+0.3%
+$528
﹤0.01%
375
2024
Q3
$169K
Buy
2,021
+233
+13%
+$18.4K
﹤0.01%
368
2024
Q2
$138K
Buy
1,788
+159
+10%
+$11.6K
﹤0.01%
371
2024
Q1
$112K
Buy
1,629
+811
+99%
+$52.1K
﹤0.01%
369
2023
Q4
$47K
Buy
818
+2
+0.2%
+$107
﹤0.01%
413
2023
Q3
$43K
Buy
816
+343
+73%
+$18K
﹤0.01%
405
2023
Q2
$26K
Buy
+473
New
+$24.7K
﹤0.01%
444
2022
Q3
–
Sell
-88
Closed
-$3K
–
456
2022
Q2
$3K
Sell
88
-24
-21%
-$977
﹤0.01%
672
2022
Q1
$5K
Buy
+112
New
+$4.85K
﹤0.01%
533
Other funds holding BSX
BlackRock
New York
$5.7T AUM
30.48%
1-Year Est. Return
VCM
Vanguard Capital Management
Malvern, Pennsylvania
$4.04T AUM
Fidelity Investments
Boston, Massachusetts
$1.9T AUM
41.92%
1-Year Est. Return
State Street
Boston, Massachusetts
$2.9T AUM
29.55%
1-Year Est. Return
JP Morgan Chase
New York
$1.47T AUM
27.86%
1-Year Est. Return
Geode Capital Management
Boston, Massachusetts
$1.61T AUM
30.72%
1-Year Est. Return
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
New York
$127B AUM
43.98%
1-Year Est. Return
Bank of America
Charlotte, North Carolina
$1.37T AUM
24.88%
1-Year Est. Return
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Fund Insights
Common Fund Bets
See what stocks and ETFs funds are collectively bullish/bearish on
Largest Fund Trades
Explore the largest stock and ETF buys and sells made by funds
High Conviction Trades
Discover high conviction trades that caused a significant change in a fund's stake in a stock
Fund Manager Portfolios
Gain insights from the world’s largest funds and super investors
WSR Indexes
Fund Manager Index
Stock index based on fund manager consensus updated each quarter
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