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Boston Scientific
BSX

Overview Fund Activity

498 hedge funds and large institutions have $24.9B invested in Boston Scientific in 2015 Q4 according to their latest regulatory filings, with 71 funds opening new positions, 183 increasing their positions, 160 reducing their positions, and 45 closing their positions.

Holders
498
Holders Change
+20
Holders Change %
+4.18%
% of All Funds
13.08%
Holding in Top 10
13
Holding in Top 10 Change
+2
Holding in Top 10 Change %
+18.18%
% of All Funds
0.34%
New
71
Increased
183
Reduced
160
Closed
45
Calls
$38.7M
Puts
$24.7M
Net Calls
+$14M
Net Calls Change
+$15.4M

Top Buyers

1
Artisan Partners
1
Artisan Partners
Wisconsin
$569M
2
Wellington Management Group
2
Wellington Management Group
Massachusetts
$1.75B
3
Citadel Advisors
3
Citadel Advisors
Florida
$65.4M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$64M
5
Goldman Sachs
5
Goldman Sachs
New York
$89.5M

Top Sellers

1
LTI
1
Laffer Tengler Investments
Tennessee
$1.95B
2
Fidelity Investments
2
Fidelity Investments
Massachusetts
$3.18B
3
JPMorgan Chase & Co
3
JPMorgan Chase & Co
New York
$540M
4
Millennium Management
4
Millennium Management
New York
$112M
5
PI
5
Putnam Investments
Massachusetts
$144M
Name Holding Trade Value Shares
Change 		Shares
Change %
Citadel Advisors
51
Citadel Advisors
Florida
$65.4M +$64.9M +3,521,705 +15,071%
California Public Employees Retirement System
52
California Public Employees Retirement System
California
$64.6M -$704K -38,200 -1%
Renaissance Technologies
53
Renaissance Technologies
New York
$64M +$64M +3,471,705 New
Charles Schwab
54
Charles Schwab
California
$63.2M -$1.16M -62,816 -2%
PAM
55
Panagora Asset Management
Massachusetts
$63.1M -$12.2M -660,122 -16%
Wells Fargo
56
Wells Fargo
California
$60.9M +$4.79M +260,006 +9%
UBS AM
57
UBS AM
Illinois
$56.8M -$12.5M -677,444 -18%
ACA
58
Anchor Capital Advisors
Massachusetts
$56.6M -$2.14M -116,021 -4%
GC
59
Guggenheim Capital
Illinois
$56.1M +$20.7M +1,120,259 +58%
ASC
60
Atalanta Sosnoff Capital
New York
$55.4M -$1.45M -78,606 -3%
D.E. Shaw & Co
61
D.E. Shaw & Co
New York
$53.7M -$50.5M -2,739,965 -48%
SEI Investments
62
SEI Investments
Pennsylvania
$52.5M +$33M +1,788,637 +169%
Retirement Systems of Alabama
63
Retirement Systems of Alabama
Alabama
$51.2M -$4.76M -258,338 -9%
GA
64
Geller Advisors
New York
$50.9M – – –
Mitsubishi UFJ Trust & Banking
65
Mitsubishi UFJ Trust & Banking
Japan
$48.5M -$2.02M -109,291 -4%
California State Teachers Retirement System (CalSTRS)
66
California State Teachers Retirement System (CalSTRS)
California
$47.2M +$746K +40,437 +2%
T. Rowe Price Associates
67
T. Rowe Price Associates
Maryland
$45.1M +$315K +17,100 +0.7%
Swiss National Bank
68
Swiss National Bank
Switzerland
$45M +$911K +49,400 +2%
AllianceBernstein
69
AllianceBernstein
Tennessee
$43.9M -$930K -50,447 -2%
New York State Teachers Retirement System (NYSTRS)
70
New York State Teachers Retirement System (NYSTRS)
New York
$42.8M +$2.14K +116 +0%
AQR Capital Management
71
AQR Capital Management
Connecticut
$41.7M -$40.3M -2,185,866 -49%
RG
72
Redmile Group
California
$41.5M +$41.5M +2,251,020 New
WCM
73
Wedge Capital Management
North Carolina
$40.2M -$3.27M -177,250 -8%
ACM
74
Argent Capital Management
Missouri
$39.7M +$39.7M +2,154,430 New
MTB
75
Mizuho Trust & Banking
Japan
$38.7M +$1.26M +67,512 +3%
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