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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
176
$455K
177
$447K
178
$447K
179
$419K
180
$416K
181
$383K
182
$372K
183
$370K
184
$367K
185
$361K
186
$359K
187
$335K
188
$328K
189
$320K
190
$317K
191
$309K
192
$306K
193
$304K
194
$301K
195
$285K
196
$279K
197
$277K
198
$268K
199
$267K
200
$265K