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iShares Biotechnology ETF

253 hedge funds and large institutions have $2.6B invested in iShares Biotechnology ETF in 2013 Q3 according to their latest regulatory filings, with 44 funds opening new positions, 86 increasing their positions, 76 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
253
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
12
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$184M
Puts
$147M
Net Calls
Net Calls Change

Top Buyers

1 +$62.9M
2 +$30.2M
3 +$26.4M
4
TCM
Tekla Capital Management
Massachusetts
+$17.6M
5
U
UBS
Switzerland
+$10.4M

Top Sellers

1 -$98.6M
2 -$69.3M
3 -$56.8M
4
Allianz Asset Management
Allianz Asset Management
Germany
-$35.1M
5
JPMorgan Chase & Co
JPMorgan Chase & Co
New York
-$16.9M
Name Holding Trade Value Shares
Change
Change in
Stake
1
$305M
2
$256M
3
$224M
4
$207M
5
$146M
6
$142M
7
$123M
8
$115M
9
$109M
10
$97.9M
11
$48.8M
12
$46.8M
13
$41.8M
14
$40.3M
15
$31.1M
16
$31M
17
$29.4M
18
$27.9M
19
$23.2M
20
$17.6M
21
$17.5M
22
$17.1M
23
$15.7M
24
$15.2M
25
$12.8M