Stock TransactionsBOSTON SCIENTIFIC CORP

Total Bought
21,814,442
69 transactions
Total Sold
11,816,630
47 transactions
Net
+9,997,812
shares
Filing Period:Transaction:
FundPrevious Shares
Current Shares
Change in Shares
Previous Portfolio Weightage (%)
Current Portfolio Weightage (%)
Change in Weight (%)
Type
LAZARD ASSET MANAGEMENT LLC11,419,3719,192,578+2,226,7930.750.610.00sell
Qube Research & Technologies Ltd65,6731,866,506+1,800,8330.020.400.00buy
Junto Capital Management LP349,1092,080,587+1,731,4780.492.85+2.37buy
AGF MANAGEMENT LTD2,298,6023,950,028+1,651,4260.791.550.00buy
BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp128,0951,716,792+1,588,6970.070.870.00buy
PRUDENTIAL FINANCIAL INC2,012,4143,571,280+1,558,8660.160.290.00buy
TWO SIGMA INVESTMENTS, LP1,124,2392,445,461+1,321,2220.180.380.00buy
DSM CAPITAL PARTNERS LLC3,652,5452,489,945+1,162,6002.992.180.00sell
JANUS HENDERSON GROUP PLC20,943,89619,869,285+1,074,6110.700.680.00sell
Zurich Insurance Group Ltd/FI421,1081,450,972+1,029,8640.260.810.00buy
BNP PARIBAS FINANCIAL MARKETS695,2841,669,868+974,5840.080.190.00buy
Impax Asset Management Group plc6,978,4116,036,641+941,7701.461.310.00sell
Allspring Global Investments Holdings, LLC3,880,8422,993,478+887,3640.330.260.00sell
Epoch Investment Partners, Inc.817,32413,550+803,7740.240.000.00sell
ADAGE CAPITAL PARTNERS GP, L.L.C.2,868,0633,630,834+762,7710.320.430.00buy
Legal & General Group Plc10,762,42611,504,944+742,5180.200.21+0.01buy
GEODE CAPITAL MANAGEMENT, LLC25,329,12926,048,114+718,9850.170.170.00buy
D. E. Shaw & Co., Inc.471,7551,165,825+694,0700.040.110.00buy
PRICE T ROWE ASSOCIATES INC /MD/4,030,9004,591,780+560,8800.030.03+0.00buy
SCHRODER INVESTMENT MANAGEMENT GROUP2,092,4792,567,550+475,0710.160.20+0.04buy
STRS OHIO1,246,6241,717,333+470,7090.270.40+0.12buy
STEADFAST CAPITAL MANAGEMENT LP1,633,9252,084,954+451,0292.463.000.00buy
CITADEL ADVISORS LLC15,012,14715,456,348+444,2011.211.33+0.13buy
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP8,532,3908,894,885+362,4950.550.590.00buy
CANADA PENSION PLAN INVESTMENT BOARD6,389,4866,741,466+351,9800.510.550.00buy
NATIXIS405,64388,653+316,9900.190.040.00sell
Integral Health Asset Management, LLC152,000466,000+314,0001.583.310.00buy
Robeco Institutional Asset Management B.V.139,354452,944+313,5900.020.06+0.05buy
BROOKFIELD Corp /ON/214,970516,454+301,4840.040.110.00buy
NOMURA ASSET MANAGEMENT CO LTD1,122,5351,412,774+290,2390.300.35+0.06buy
Allianz Asset Management GmbH379,668630,882+251,2140.040.07+0.03buy
Redmile Group, LLC171,780391,178+219,3980.370.81+0.44buy
AQR CAPITAL MANAGEMENT LLC260,407468,674+208,2670.030.060.00buy
ExodusPoint Capital Management, LP160,775362,484+201,7090.100.240.00buy
TD ASSET MANAGEMENT INC948,9801,142,309+193,3290.060.07+0.01buy
BRADLEY FOSTER & SARGENT INC/CT843,164659,278+183,8861.010.750.00sell
ING GROEP NV124,692287,721+163,0290.060.120.00buy
COOKSON PEIRCE & CO INC34,223194,600+160,3770.110.640.00buy
NATIXIS ADVISORS, LLC1,032,011873,003+159,0080.180.150.00sell
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO824,362670,319+154,0430.060.050.00sell
SANDLER CAPITAL MANAGEMENT353,113496,758+143,6452.903.290.00buy
BANQUE PICTET & CIE SA322,266465,760+143,4940.160.22+0.06buy
MILLENNIUM MANAGEMENT LLC10,084,98310,220,076+135,0930.720.710.00buy
CANADA LIFE ASSURANCE Co1,052,0151,182,484+130,4690.130.16+0.02buy
AVIVA PLC232,480354,513+122,0330.050.080.00buy
JARISLOWSKY, FRASER Ltd3,251,3453,131,118+120,2271.001.010.00sell
GATEWAY INVESTMENT ADVISERS LLC795,423678,303+117,1200.490.430.00sell
SHELTON CAPITAL MANAGEMENT63,036178,936+115,9000.130.350.00buy
MAI Capital Management340,402237,443+102,9590.270.19-0.08sell
Retirement Systems of Alabama423,352326,754+96,5980.090.08-0.01sell
CLOUGH CAPITAL PARTNERS L P157,37771,860+85,5170.850.390.00sell
Dynamic Technology Lab Private Ltd13,80796,738+82,9310.060.66+0.60buy
LOS ANGELES CAPITAL MANAGEMENT LLC12,41393,194+80,7810.000.020.00buy
Hardman Johnston Global Advisors LLC815,740744,520+71,2201.331.310.00sell
Walleye Capital LLC349,181294,455+54,7260.380.340.00sell
PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO829,472781,979+47,4930.180.170.00sell
GUGGENHEIM CAPITAL LLC255,903302,865+46,9620.110.130.00buy
Parkman Healthcare Partners LLC428,231473,105+44,8744.664.440.00buy
PRINCIPAL FINANCIAL GROUP INC1,874,8181,830,742+44,0760.070.070.00sell
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM2,429,3392,385,486+43,8530.190.19+0.00sell
Cresset Asset Management, LLC21,89563,889+41,9940.020.030.00buy
VICTORY CAPITAL MANAGEMENT INC531,442490,427+41,0150.030.03-0.00sell
Rockefeller Capital Management L.P.64,411101,499+37,0880.010.020.00buy
Orion Porfolio Solutions, LLC112,74276,032+36,7100.070.050.00sell
State of Alaska, Department of Revenue227,761198,996+28,7650.140.130.00sell
RATIONAL ADVISORS, INC.40429,095+28,6910.000.130.00buy
YOUSIF CAPITAL MANAGEMENT, LLC235,210261,040+25,8300.160.180.00buy
SIRIOS CAPITAL MANAGEMENT L P457,823432,154+25,6694.044.040.00sell
O'SHAUGHNESSY ASSET MANAGEMENT, LLC102,280127,118+24,8380.080.10+0.02buy
RESOURCES MANAGEMENT CORP /CT/ /ADV48024,909+24,4290.000.21+0.21buy
Treasurer of the State of North Carolina644,604666,989+22,3850.180.190.00buy
Machina Capital S.A.S.7,10028,826+21,7260.310.880.00buy
Quantinno Capital Management LP15,85637,334+21,4780.050.120.00buy
DUPONT CAPITAL MANAGEMENT CORP111,918132,623+20,7050.270.350.00buy
INTECH INVESTMENT MANAGEMENT LLC166,594187,126+20,5320.070.10+0.04buy
Skandinaviska Enskilda Banken AB (publ)1,064,9441,084,819+19,8750.370.38+0.01buy
CI INVESTMENTS INC.796,888777,247+19,6410.200.210.00sell
Wealthfront Advisers LLC65,34082,999+17,6590.010.020.00buy
Empowered Funds, LLC8,55324,972+16,4190.030.05+0.02buy
RHUMBLINE ADVISERS2,907,9612,923,519+15,5580.190.190.00buy
OPPENHEIMER ASSET MANAGEMENT INC.46,41433,305+13,1090.040.030.00sell
ELEMENT CAPITAL MANAGEMENT LLC173,745183,567+9,8220.660.67+0.02buy
Andra AP-fonden127,778137,578+9,8000.170.19+0.02buy
CULLINAN ASSOCIATES INC19,00028,500+9,5000.060.080.00buy
Penserra Capital Management LLC789,314+9,2360.000.01+0.01buy
ProShare Advisors LLC221,427230,429+9,0020.040.040.00buy
TRANSCEND CAPITAL ADVISORS, LLC4,36912,325+7,9560.020.060.00buy
COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS242,812250,739+7,9270.110.11+0.00buy
CIBC Private Wealth Group LLC29,91822,314+7,6040.000.000.00sell
VALLEY NATIONAL ADVISERS INC1227,271+7,1490.000.07+0.07buy
Buckley Wealth Management, LLC6,52412,788+6,2640.120.240.00buy
GABELLI FUNDS LLC139,600133,500+6,1000.050.05+0.00sell
HBK Sorce Advisory LLC6,49611,593+5,0970.010.030.00buy
FIRST NATIONAL TRUST CO250,342255,433+5,0910.670.640.00buy
Sivik Global Healthcare LLC155,000160,000+5,0003.333.46+0.13buy
Apollon Wealth Management, LLC17,77012,973+4,7970.050.030.00sell
OCONNOR, A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS (LLC)46,00841,392+4,6160.100.080.00sell
BESSEMER GROUP INC10,31014,903+4,5930.000.00+0.00buy
OSTERWEIS CAPITAL MANAGEMENT INC550,810546,470+4,3401.871.960.00sell
Midwest Professional Planners, LTD.37,79042,091+4,3010.921.000.00buy
Page 1 of 2