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ProShares UltraShort NASDAQ Biotechnology

19 hedge funds and large institutions have $46.6M invested in ProShares UltraShort NASDAQ Biotechnology in 2015 Q3 according to their latest regulatory filings, with 7 funds opening new positions, 7 increasing their positions, 3 reducing their positions, and 7 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
19
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$24M
Puts
$4.05M
Net Calls
Net Calls Change

Top Buyers

1 +$12.2M
2 +$4.83M
3 +$3.01M
4
Citadel Advisors
Citadel Advisors
Florida
+$2.5M
5
TRCT
Tower Research Capital (TRC)
New York
+$2.16M

Top Sellers

1 -$2.87M
2 -$579K
3 -$469K
4
Morgan Stanley
Morgan Stanley
New York
-$373K
5
ID
Integral Derivatives
New York
-$319K
Name Holding Trade Value Shares
Change
Change in
Stake
26