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ProShares UltraShort NASDAQ Biotechnology

4 hedge funds and large institutions have $1.83M invested in ProShares UltraShort NASDAQ Biotechnology in 2013 Q2 according to their latest regulatory filings, with 4 funds opening new positions, increasing their positions, reducing their positions, and closing their positions.

Holders
4
Holders Change
+4
Holders Change %
% of All Funds
0.13%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
4
Increased
Reduced
Closed
Calls
Puts
Net Calls
Net Calls Change
Name Market Value Shares Shares
Change
Shares
Change %
CS
1
Credit Suisse
Switzerland
$1.31M 34,468 +34,468 New
Susquehanna International Group
2
Susquehanna International Group
Pennsylvania
$269K 7,013 +7,013 New
Jane Street
3
Jane Street
New York
$214K 5,659 +5,659 New
U
4
UBS
Switzerland
$37K 986 +986 New
TRCT
5
Tower Research Capital (TRC)
New York