Marathon Trading Investment Management LLC - ISHARES TR ownership

ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 791 filers reported holding ISHARES TR in Q3 2020. The put-call ratio across all filers is 1.64 and the average weighting 0.3%.

Quarter-by-quarter ownership
Marathon Trading Investment Management LLC ownership history of ISHARES TR
ValueSharesWeighting
Q3 2020$2,963,000
+493.8%
21,883
+1187.2%
0.23%
+27.5%
Q1 2017$499,0001,7000.18%
Other shareholders
ISHARES TR shareholders Q3 2020
NameSharesValueWeighting ↓
BOULDER HILL CAPITAL MANAGEMENT LP 55,750$7,078,02013.63%
Bronte Capital Management Pty Ltd. 327,813$41,619,1384.02%
Michelson Medical Research Foundation, Inc. 43,395$5,509,4293.92%
DAFNA Capital Management LLC 102,500$13,013,4003.56%
Aristides Capital LLC 63,773$8,096,6203.29%
FWL INVESTMENT MANAGEMENT, LLC 37,508$4,762,0163.25%
Alpha Family Trust 34,549$4,386,3413.06%
Richmond Brothers, Inc. 13,410$1,702,6752.76%
HARBOUR INVESTMENT MANAGEMENT LLC 39,170$4,973,0232.62%
Rye Brook Capital LLC 40,800$5,1802.45%
View complete list of ISHARES TR shareholders