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SPDR S&P BIOTECH ETF
SPDR S&P BIOTECH ETF. Institutional holdings reported to the SEC.

Institutional Holders (2014Q3)
Portfolio Summary: 7 Institutional holders with a total value of $76,051,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SPHERA FUNDS MANAGEMENT LTD. 200,000 39,404,000 51.81% Put
2 Timber Hill LLC 332,300 22,872,000 30.07% Put
3 Hudson Bay Capital Management LP 100,000 6,883,000 9.05% Put
4 HARVARD MANAGEMENT CO INC 3,475 2,450,000 3.22% Put
5 PEAK6 Group LLC 33,300 2,292,000 3.01% Put
6 Virtu KCG Holdings LLC 20,100 1,383,000 1.82% Put
7 SG Americas Securities, LLC 270,000 767,000 1.01% Put

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.