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ProShares UltraShort NASDAQ Biotechnology

13 hedge funds and large institutions have $5.17M invested in ProShares UltraShort NASDAQ Biotechnology in 2016 Q4 according to their latest regulatory filings, with 8 funds opening new positions, 3 increasing their positions, 0 reducing their positions, and 5 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
13
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
$2.87M
Puts
Net Calls
Net Calls Change

Top Buyers

1 +$1.36M
2 +$784K
3 +$411K
4
Jane Street
Jane Street
New York
+$334K
5
FAM
Fred Alger Management
New York
+$245K
Name Holding Trade Value Shares
Change
Change in
Stake
1
$1.57M
2
$908K
3
$784K
4
$411K
5
$334K
6
$245K
7
$233K
8
$233K
9
$196K
10
$104K
11
$63K
12
$49K
13
$35K
14
15
16
17
18