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Boston Scientific
BSX

Overview Fund Activity

825 hedge funds and large institutions have $50.1B invested in Boston Scientific in 2021 Q1 according to their latest regulatory filings, with 86 funds opening new positions, 292 increasing their positions, 303 reducing their positions, and 111 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
825
Holders Change
-32
Holders Change %
-3.73%
% of All Funds
14.53%
Holding in Top 10
10
Holding in Top 10 Change
-5
Holding in Top 10 Change %
-33.33%
% of All Funds
0.18%
New
86
Increased
292
Reduced
303
Closed
111
Calls
$208M
Puts
$307M
Net Calls
-$98.8M
Net Calls Change
-$11.8M

Top Buyers

1
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
+$1.3B
2
Fidelity Investments
Fidelity Investments
Massachusetts
+$835M
3
Wellington Management Group
Wellington Management Group
Massachusetts
+$516M
4
Parnassus Investments
Parnassus Investments
California
+$342M
5
DZ Bank
DZ Bank
Germany
+$260M

Top Sellers

1
Viking Global Investors
Viking Global Investors
Connecticut
-$467M
2
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$317M
3
T. Rowe Price Associates
T. Rowe Price Associates
Maryland
-$299M
4
Two Sigma Investments
Two Sigma Investments
New York
-$222M
5
Citadel Advisors
Citadel Advisors
Florida
-$166M
Name Holding Trade Value Shares
Change 		Shares
Change %
EF
501
Empirical Finance
Pennsylvania
$521K – – –
KPWS
502
Kestra Private Wealth Services
Texas
$515K +$213K +5,522 +71%
TI
503
Tidal Investments
Wisconsin
$514K +$103K +2,670 +25%
PL
504
Parthenon LLC
Kentucky
$508K +$50.8K +1,312 +11%
NL
505
Navalign LLC
California
$507K +$507K +13,113 New
BHIA
506
Birch Hill Investment Advisors
Massachusetts
$506K -$11.6K -300 -2%
CI
507
Clal Insurance
Israel
$502K – – –
CCP
508
Corient Capital Partners
California
$502K +$79.1K +2,050 +19%
DIA
509
Dana Investment Advisors
Wisconsin
$501K – – –
SAM
510
Silvercrest Asset Management
New York
$499K -$334K -8,625 -40%
IMRF
511
Illinois Municipal Retirement Fund
Illinois
$496K – – –
GT
512
Greenleaf Trust
Michigan
$496K +$152K +3,929 +44%
TFIPS
513
Towarzystwo Funduszy Inwestycyjnych PZU SA
$495K -$55.8K -1,443 -10%
CIM
514
CIM Investment Management
Pennsylvania
$494K -$19.2K -496 -4%
FAM
515
Fulcrum Asset Management
United Kingdom
$493K – – –
MP
516
McDonald Partners
Ohio
$488K +$219K +5,654 +81%
OSAM
517
O'Shaughnessy Asset Management
Connecticut
$483K +$34.8K +901 +8%
PFO
518
Pathstone Family Office
New Jersey
$478K +$50.8K +1,316 +12%
BFC
519
Bedel Financial Consulting
Indiana
$474K – – –
YIH
520
Y-Intercept (HK)
Hong Kong
$473K +$473K +12,128 New
WCM
521
Weld Capital Management
New York
$471K +$471K +12,191 New
SWMP
522
Signature Wealth Management Partners
New Jersey
$462K +$126K +3,250 +37%
UCFA
523
United Capital Financial Advisors
Texas
$454K -$63.2K -1,636 -12%
LC
524
Lindbrook Capital
California
$449K +$10.2K +263 +2%
TAM
525
Trust Asset Management
Texas
$443K +$79.2K +2,047 +22%
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