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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
JP Morgan Chase
JP Morgan Chase
New York
-$16.9M
Name Holding Trade Value Shares
Change
Change in
Stake
151
$700K
152
$690K
153
$675K
154
$667K
155
$649K
156
$632K
157
$625K
158
$624K
159
$615K
160
$608K
161
$598K
162
$591K
163
$589K
164
$588K
165
$573K
166
$572K
167
$571K
168
$559K
169
$524K
170
$524K
171
$524K
172
$516K
173
$514K
174
$507K
175
$471K