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ProShares UltraShort NASDAQ Biotechnology

12 hedge funds and large institutions have $2.62M invested in ProShares UltraShort NASDAQ Biotechnology in 2017 Q2 according to their latest regulatory filings, with 4 funds opening new positions, 2 increasing their positions, 3 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
12
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
$5.21M
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$606K
2 +$283K
3 +$123K
4
UBS Group
UBS Group
Switzerland
+$63K
5
Simplex Trading
Simplex Trading
Illinois
+$47K

Top Sellers

1 -$757K
2 -$660K
3 -$319K
4
Citadel Advisors
Citadel Advisors
Florida
-$282K
5
CT
CMT Trading
Illinois
-$210K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$606K
2
$479K
3
$454K
4
$283K
5
$260K
6
$205K
7
$168K
8
$63K
9
$47K
10
$34K
11
$24K
12
$1K
13
14
15