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ProShares UltraShort NASDAQ Biotechnology

9 hedge funds and large institutions have $16.2M invested in ProShares UltraShort NASDAQ Biotechnology in 2014 Q4 according to their latest regulatory filings, with 5 funds opening new positions, 2 increasing their positions, 2 reducing their positions, and 10 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
9
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$3.26M
Puts
$428K
Net Calls
Net Calls Change

Top Buyers

1 +$8.67M
2 +$1.36M
3 +$225K
4
VKH
Virtu KCG Holdings
New York
+$215K
5
Citadel Advisors
Citadel Advisors
Florida
+$195K

Top Sellers

1 -$2.41M
2 -$1.71M
3 -$1.07M
4
Jane Street
Jane Street
New York
-$774K
5
BMO
Beck Mack & Oliver
New York
-$602K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$14M
2
$1.36M
3
$225K
4
$215K
5
$195K
6
$108K
7
$46K
8
$27K
9
$16K
10
11
12
13
14
15
16
17
18
19