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iShares Biotechnology ETF
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Overview Fund Activity

414 hedge funds and large institutions have $6.44B invested in iShares Biotechnology ETF in 2015 Q3 according to their latest regulatory filings, with 56 funds opening new positions, 145 increasing their positions, 140 reducing their positions, and 57 closing their positions.

Holders
414
Holders Change
-5
Holders Change %
-1.19%
% of All Funds
11.57%
Holding in Top 10
29
Holding in Top 10 Change
-13
Holding in Top 10 Change %
-30.95%
% of All Funds
0.81%
New
56
Increased
145
Reduced
140
Closed
57
Calls
$866M
Puts
$1.47B
Net Calls
-$602M
Net Calls Change
+$629M

Top Buyers

1
CS
1
Credit Suisse
Switzerland
$342M
2
Bank of America
2
Bank of America
North Carolina
$594M
3
Morgan Stanley
3
Morgan Stanley
New York
$791M
4
Goldman Sachs
4
Goldman Sachs
New York
$946M
5
Citigroup
5
Citigroup
New York
$568M

Top Sellers

1
CM
1
Churchill Management
California
$0
2
JPMorgan Chase & Co
2
JPMorgan Chase & Co
New York
$335M
3
SG
3
Swarthmore Group
Pennsylvania
$2.3M
4
BNP Paribas Financial Markets
4
BNP Paribas Financial Markets
France
$452M
5
ACM
5
Arlington Capital Management
Illinois
$526K
Name Market Value Shares Shares
Change 		Shares
Change %
JT
476
Jump Trading
Illinois
– – – –
KCM
477
Kingdon Capital Management
New York
– – – –
BA
478
BlackRock Advisors
Delaware
– – – –
CCM
479
Clovis Capital Management
New York
– – – –
ID
480
Integral Derivatives
New York
– – – –
ICM
481
Ionic Capital Management
New York
– – – –
CA
482
Continental Advisors
Utah
– – – –
FRM
483
Fore Research & Management
New York
– – – –
HT
484
HAP Trading
New York
– – – –
ZDA
485
Zweig-DiMenna Associates
New York
– – – –
CF
486
CenterStar Fund
Illinois
– – – –
PCM
487
Pyrrho Capital Management
New York
– – – –
GAMA
488
Graticule Asia Macro Advisors
New York
– – – –
NCM
489
Numina Capital Management
New York
– – – –
LCM
490
Laurion Capital Management
New York
– – – –
PC
491
Pomelo Capital
New York
– – – –
AFM
492
Anson Funds Management
Texas
– – – –
Alyeska Investment Group
493
Alyeska Investment Group
Illinois
– – – –
DCM
494
Driehaus Capital Management
Illinois
– – – –
SAM
495
Serengeti Asset Management
New York
– – – –
HP
496
Hound Partners
New York
– – – –
Jennison Associates
497
Jennison Associates
New York
– – – –
SAM
498
Silphium Asset Management
United Kingdom
– – – –
16 17 18 19
20