BSX icon

Boston Scientific
BSX

Overview Fund Activity

1,620 hedge funds and large institutions have $133B invested in Boston Scientific in 2025 Q1 according to their latest regulatory filings, with 233 funds opening new positions, 657 increasing their positions, 544 reducing their positions, and 75 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,620
Holders Change
+128
Holders Change %
+8.58%
% of All Funds
22%
Holding in Top 10
50
Holding in Top 10 Change
+11
Holding in Top 10 Change %
+28.21%
% of All Funds
0.68%
New
233
Increased
657
Reduced
544
Closed
75
Calls
$1.07B
Puts
$819M
Net Calls
+$256M
Net Calls Change
+$371M

Top Buyers

1
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
+$533M
2
Bank of America
Bank of America
North Carolina
+$411M
3
Two Sigma Advisers
Two Sigma Advisers
New York
+$348M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$310M
5
SP
SurgoCap Partners
New York
+$267M

Top Sellers

1
Franklin Resources
Franklin Resources
California
-$917M
2
DZ Bank
DZ Bank
Germany
-$461M
3
Fidelity Investments
Fidelity Investments
Massachusetts
-$388M
4
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$317M
5
Impax Asset Management Group
Impax Asset Management Group
United Kingdom
-$304M
Name Holding Trade Value Shares
Change 		Shares
Change %
LSA
476
L & S Advisors
California
$6.41M -$3.55M -35,145 -36%
WA
477
Waverly Advisors
Alabama
$6.41M +$5.28M +52,344 +468%
BWL
478
Bogart Wealth LLC
Virginia
$6.35M +$6.34M +62,819 +61,587%
IC
479
IEQ Capital
California
$6.33M -$822K -8,149 -11%
LF
480
Longbow Finance
Switzerland
$6.26M +$6.26M +62,032 New
CAPTRUST Financial Advisors
481
CAPTRUST Financial Advisors
North Carolina
$6.22M +$716K +7,093 +13%
CAM
482
Costello Asset Management
Pennsylvania
$6.19M -$560K -5,552 -8%
PI
483
PineBridge Investments
New York
$6.16M -$1.88M -18,618 -23%
CG
484
Caprock Group
Idaho
$6.13M +$901K +8,931 +17%
MHC
485
May Hill Capital
Massachusetts
$6.12M -$6.86K -68 -0.1%
NC
486
NewSquare Capital
Pennsylvania
$6.04M +$6.03M +59,755 +62,900%
CB
487
Commerce Bank
Missouri
$6.01M -$206K -2,046 -3%
BFG
488
Bleakley Financial Group
New Jersey
$5.98M +$696K +6,901 +13%
TFA
489
Transamerica Financial Advisors
Florida
$5.93M -$113K -1,116 -2%
TWC
490
TD Waterhouse Canada
Ontario, Canada
$5.92M +$92.6K +917 +2%
LFM
491
LGT Fund Management
Liechtenstein
$5.88M +$5.46M +54,139 +1,300%
LOAMS
492
Lombard Odier Asset Management (Switzerland)
Switzerland
$5.79M +$621K +6,154 +12%
ALMGDA
493
AG2R La Mondiale Gestion d'Actifs
France
$5.77M +$5.77M +54,844 New
KA
494
Kintegral Advisory
New York
$5.64M -$18.9K -187 -0.3%
GCM
495
Graham Capital Management
Connecticut
$5.63M +$5.36M +53,177 +2,037%
VI
496
Vestcor Inc
New Brunswick, Canada
$5.61M +$1.41M +14,001 +34%
P
497
&Partners
Tennessee
$5.55M +$493K +4,977 +10%
OAC
498
OMERS Administration Corp
Ontario, Canada
$5.52M -$663K -6,569 -11%
LFG
499
Larson Financial Group
Missouri
$5.5M +$217K +2,147 +4%
HCMT
500
Highland Capital Management (Tennessee)
Tennessee
$5.45M -$73.6K -730 -1%
18 19
20
21 22