HARBOR INVESTMENT ADVISORY, LLC - PROSHARES TR ownership

PROSHARES TR's ticker is SRTY and the CUSIP is 74347G747. A total of 20 filers reported holding PROSHARES TR in Q2 2021. The put-call ratio across all filers is 0.26 and the average weighting 0.0%.

Quarter-by-quarter ownership
HARBOR INVESTMENT ADVISORY, LLC ownership history of PROSHARES TR
ValueSharesWeighting
Q2 2021$11,000
-15.4%
1,2000.0%0.00%
-50.0%
Q1 2021$13,0001,2000.00%
Other shareholders
PROSHARES TR shareholders Q2 2021
NameSharesValueWeighting ↓
FLOW TRADERS U.S. LLC 295,798$2,488,0000.07%
TWO SIGMA SECURITIES, LLC 130,106$1,094,0000.05%
Cutler Group LLC / CA 48,225$405,0000.02%
Cutler Group LLC / CA 47,400$144,0000.01%
IMC-Chicago, LLC 562,189$4,728,0000.00%
Tower Research Capital LLC (TRC) 22,997$193,0000.00%
JANE STREET GROUP, LLC 548,200$4,610,0000.00%
Squarepoint Ops LLC 81,889$689,0000.00%
Cutler Group LLC / CA 103,000$24,0000.00%
SIMPLEX TRADING, LLC 129,369$1,087,0000.00%
View complete list of PROSHARES TR shareholders