SpiderRock Advisors, LLC - ISHARES TR ownership

ISHARES TR's ticker is IBB and the CUSIP is 464287556. A total of 824 filers reported holding ISHARES TR in Q3 2022. The put-call ratio across all filers is 2.52 and the average weighting 0.3%.

Quarter-by-quarter ownership
SpiderRock Advisors, LLC ownership history of ISHARES TR
ValueSharesWeighting
Q1 2023$11,715
+45.3%
90,500
+44.3%
1.11%
+49.3%
Q4 2022$8,062
-99.9%
62,7000.0%0.74%
+5.7%
Q3 2022$8,088,000
-25.0%
62,700
-24.5%
0.70%
+79.1%
Q2 2022$10,780,000
-59.1%
83,100
-60.0%
0.39%
-88.0%
Q1 2022$26,347,000
-20.1%
207,600
-9.9%
3.25%
-11.0%
Q4 2021$32,984,000
-9.8%
230,500
-9.6%
3.66%
-33.0%
Q3 2021$36,575,0000.0%255,0000.0%5.46%
+0.6%
Q2 2021$36,575,000
+1.0%
255,000
+1.0%
5.43%
+7.1%
Q1 2021$36,212,000
+362020.0%
252,500
+12525.0%
5.06%
+50550.0%
Q3 2017$10,000
-83.1%
2,000
-28.6%
0.01%
-82.8%
Q2 2017$59,000
-84.7%
2,800
-93.4%
0.06%
-84.0%
Q1 2017$386,00042,7000.36%
Other shareholders
ISHARES TR shareholders Q3 2022
NameSharesValueWeighting ↓
Elliott Investment Management L.P. 4,617,600$564,686,3044.37%
BOULDER HILL CAPITAL MANAGEMENT LP 57,250$7,001,1034.35%
DAFNA Capital Management LLC 102,500$12,534,7253.90%
Michelson Medical Research Foundation, Inc. 43,395$5,306,7753.58%
Rye Brook Capital LLC 40,900$5,0023.56%
Bronte Capital Management Pty Ltd. 283,229$34,636,0743.49%
FWL INVESTMENT MANAGEMENT, LLC 39,504$4,830,9443.24%
Alpha Family Trust 34,568$4,227,3213.22%
HARBOUR INVESTMENT MANAGEMENT LLC 40,720$4,985,8302.85%
CUMBERLAND ADVISORS INC 51,490$6,296,7122.79%
View complete list of ISHARES TR shareholders