Calamos Advisors LLC - BOSTON SCIENTIFIC CORP ownership

BOSTON SCIENTIFIC CORP's ticker is BSXPRA and the CUSIP is 101137206. A total of 7 filers reported holding BOSTON SCIENTIFIC CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.3%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of BOSTON SCIENTIFIC CORP
ValueSharesWeighting
Q1 2023$39,057,429
+5.3%
322,682
-0.1%
0.19%
+9.8%
Q4 2022$37,079,971
+13.4%
322,940
-0.0%
0.17%
+16.0%
Q3 2022$32,696,000
-22.6%
323,016
-22.5%
0.15%
-17.6%
Q2 2022$42,265,000
-5.9%
416,655
+8.0%
0.18%
+7.7%
Q1 2022$44,901,000
+0.8%
385,616
-0.8%
0.17%
+1.2%
Q4 2021$44,554,000
-16.0%
388,574
-19.7%
0.17%
-45.8%
Q4 2020$53,049,000
-14.3%
484,157
-12.5%
0.31%
-22.6%
Q3 2020$61,891,000
+3.7%
553,239
-2.9%
0.40%
-5.7%
Q2 2020$59,665,000569,9160.42%
Other shareholders
BOSTON SCIENTIFIC CORP shareholders Q4 2020
NameSharesValueWeighting ↓
PIER 88 INVESTMENT PARTNERS LLC 179,315$20,590,3164.99%
LAFFER TENGLER INVESTMENTS, INC. 28,408$3,258,1130.94%
SSI INVESTMENT MANAGEMENT LLC 92,520$10,626,1560.67%
Chicago Capital Management, LLC 5,705$655,0480.60%
RATIONAL ADVISORS LLC 42,135$4,839,3080.40%
CHASE INVESTMENT COUNSEL CORP 3,663$4200.26%
BlueCrest Capital Management Ltd 69,015$7,924,3020.21%
ADVENT CAPITAL MANAGEMENT /DE/ 99,951$11,504,6100.20%
WESTWOOD HOLDINGS GROUP INC 195,065$22,3970.20%
Calamos Advisors LLC 322,940$37,079,9710.17%
View complete list of BOSTON SCIENTIFIC CORP shareholders