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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
201
$260K
202
$259K
203
$256K
204
$255K
205
$252K
206
$241K
207
$240K
208
$238K
209
$232K
210
$216K
211
$216K
212
$215K
213
$210K
214
$210K
215
$209K
216
$208K
217
$208K
218
$163K
219
$144K
220
$142K
221
$136K
222
$132K
223
$129K
224
$109K
225
$104K