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Boston Scientific
BSX

Overview Fund Activity

1,050 hedge funds and large institutions have $70.5B invested in Boston Scientific in 2023 Q3 according to their latest regulatory filings, with 96 funds opening new positions, 440 increasing their positions, 348 reducing their positions, and 94 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,050
Holders Change
-12
Holders Change %
-1.13%
% of All Funds
16.74%
Holding in Top 10
29
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-3.33%
% of All Funds
0.46%
New
96
Increased
440
Reduced
348
Closed
94
Calls
$426M
Puts
$520M
Net Calls
-$93.5M
Net Calls Change
-$62.7M

Top Buyers

1
Fidelity Investments
Fidelity Investments
Massachusetts
+$425M
2
Citadel Advisors
Citadel Advisors
Florida
+$301M
3
Point72 Asset Management
Point72 Asset Management
Connecticut
+$155M
4
Capital World Investors
Capital World Investors
California
+$148M
5
American Century Companies
American Century Companies
Missouri
+$138M

Top Sellers

1
BlackRock
BlackRock
New York
-$432M
2
Massachusetts Financial Services
Massachusetts Financial Services
Massachusetts
-$349M
3
Neuberger Berman Group
Neuberger Berman Group
New York
-$168M
4
Ameriprise
Ameriprise
Minnesota
-$135M
5
Two Sigma Advisers
Two Sigma Advisers
New York
-$125M
Name Holding Trade Value Shares
Change 		Shares
Change %
SIG
201
Senator Investment Group
New York
$21.1M -$25.1M -475,000 -54%
ITP
202
Iron Triangle Partners
Connecticut
$21.1M -$23.8M -450,000 -53%
SCM
203
Sandler Capital Management
New York
$20.3M -$5.92M -112,079 -23%
FMI
204
Factory Mutual Insurance
Massachusetts
$20.2M -$12M -228,000 -37%
AB
205
Amalgamated Bank
New York
$19.8M +$237K +4,485 +1%
RS
206
Robeco Schweiz
Switzerland
$19.6M -$468K -8,859 -2%
CFB
207
Cullen/Frost Bankers
Texas
$19.5M +$41.8K +791 +0.2%
DIA
208
Dana Investment Advisors
Wisconsin
$19.3M +$601K +11,390 +3%
MMA
209
Mizuho Markets Americas
New York
$19.2M +$19.2M +362,696 New
LPL Financial
210
LPL Financial
California
$19.1M +$922K +17,463 +5%
MIM
211
MetLife Investment Management
New Jersey
$19.1M -$173K -3,270 -0.9%
Man Group
212
Man Group
United Kingdom
$18.9M -$19.7M -363,982 Closed
AAM
213
Ardevora Asset Management
United Kingdom
$18.8M +$18.8M +355,856 New
NP
214
NS Partners
United Kingdom
$18.7M -$201K -3,804 -1%
SCM
215
Suvretta Capital Management
New York
$18.7M +$17.7M +335,500 +1,839%
Two Sigma Advisers
216
Two Sigma Advisers
New York
$17.8M -$125M -2,364,300 -88%
Aviva
217
Aviva
United Kingdom
$17.6M -$1.13M -21,479 -6%
EAM
218
Erste Asset Management
Austria
$17.5M -$480K -9,000 -3%
EDRH
219
Edmond de Rothschild Holding
Switzerland
$17.5M +$2.83M +53,620 +19%
Retirement Systems of Alabama
220
Retirement Systems of Alabama
Alabama
$17.5M +$228K +4,321 +1%
Nisa Investment Advisors
221
Nisa Investment Advisors
Missouri
$17.4M -$253K -4,800 -1%
KCM
222
Kornitzer Capital Management
Kansas
$17.2M +$210K +3,975 +1%
TIAA Trust, National Association
223
TIAA Trust, National Association
North Carolina
$17M +$17M +321,985 New
JFG
224
Jefferies Financial Group
New York
$16.8M -$3.83M -72,493 -19%
UIM
225
USS Investment Management
United Kingdom
$16.5M +$925K +17,508 +6%
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