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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 %
CQS
401
Credential Qtrade Securities
$1.15M +$38.9K +1,006 +3%
PP
402
Paloma Partners
Connecticut
$1.14M -$5.63M -145,584 -83%
CCM
403
Conway Capital Management
California
$1.13M -$69.6K -1,800 -6%
S
404
Seeyond
France
$1.13M +$16.5K +427 +1%
HT
405
Heritage Trust
Oklahoma
$1.13M -$31.7K -820 -3%
KWMG
406
King Wealth Management Group
Florida
$1.12M -$309K -8,000 -22%
NAM
407
NorthCoast Asset Management
Connecticut
$1.12M +$22.3K +578 +2%
FIM
408
Fernwood Investment Management
Massachusetts
$1.08M – – –
IIM
409
Intact Investment Management
Quebec, Canada
$1.07M – – –
Fuller & Thaler Asset Management
410
Fuller & Thaler Asset Management
California
$1.07M -$201K -5,200 -16%
PA
411
Profund Advisors
Maryland
$1.07M -$69.5K -1,799 -6%
RC
412
RegentAtlantic Capital
New Jersey
$1.06M +$93.5K +2,419 +10%
Wealthfront Advisers
413
Wealthfront Advisers
California
$1.06M +$229K +5,916 +28%
CT
414
Chicago Trust
Illinois
$1.04M +$49.2K +1,275 +5%
Baird Financial Group
415
Baird Financial Group
Wisconsin
$1.03M +$3.79K +98 +0.4%
Rafferty Asset Management
416
Rafferty Asset Management
New York
$1.03M +$121K +3,138 +13%
LBD
417
Landsberg Bennett & Dubbaneh
Florida
$1.03M +$251K +6,499 +32%
VI
418
Vestcor Inc
New Brunswick, Canada
$1.02M -$34K -880 -3%
RIL
419
Rothschild Investment LLC
Illinois
$1.02M -$10.2K -265 -1%
HT
420
HAP Trading
New York
$1.01M -$999K -25,867 -50%
Wolverine Trading
421
Wolverine Trading
Illinois
$1.01M +$1.01M +25,981 New
CIBC Private Wealth Group
422
CIBC Private Wealth Group
Georgia
$1.01M +$156K +4,039 +18%
Cambridge Investment Research Advisors
423
Cambridge Investment Research Advisors
Iowa
$1M -$74.7K -1,932 -7%
RMC
424
Resources Management Corp
Connecticut
$987K +$14.9K +386 +2%
SFI
425
Siemens Fonds Invest
Germany
$969K -$91.9K -2,379 -9%
15 16
17
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