Calamos Advisors LLC - APELLIS PHARMACEUTICALS INC ownership

APELLIS PHARMACEUTICALS INC's ticker is APLS and the CUSIP is 03753U106. A total of 262 filers reported holding APELLIS PHARMACEUTICALS INC in Q3 2023. The put-call ratio across all filers is 0.39 and the average weighting 0.4%.

Quarter-by-quarter ownership
Calamos Advisors LLC ownership history of APELLIS PHARMACEUTICALS INC
ValueSharesWeighting
Q2 2023$3,200,616
+36.1%
35,133
-1.4%
0.02%
+45.5%
Q1 2023$2,351,145
+581.5%
35,645
+176.7%
0.01%
+266.7%
Q1 2020$345,00012,8820.00%
Other shareholders
APELLIS PHARMACEUTICALS INC shareholders Q3 2023
NameSharesValueWeighting ↓
Octagon Capital Advisors LP 3,130,000$119,065,20018.29%
EcoR1 Capital, LLC 10,899,859$414,630,63613.99%
Ally Bridge Group (NY) LLC 181,805$6,915,8628.12%
Avoro Capital Advisors LLC 11,111,111$422,666,6626.59%
ACUTA CAPITAL PARTNERS, LLC 244,484$9,300,1716.23%
Iron Triangle Partners LP 880,000$33,475,2004.89%
Cormorant Asset Management, LP 2,000,000$76,080,0004.44%
Octagon Capital Advisors LP 675,000$25,677,0003.94%
Logos Global Management LP 750,000$28,530,0003.81%
Boxer Capital, LLC 1,726,000$65,657,0403.50%
View complete list of APELLIS PHARMACEUTICALS INC shareholders