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

Institutional Holders (2014Q1)
Portfolio Summary: 8 Institutional holders with a total value of $141,875,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GLG Partners LP 990,800 71,169,000 50.16% Put
2 SABBY MANAGEMENT, LLC 2,006 28,581,000 20.15% Put
3 CITADEL ADVISORS LLC 367,000 27,365,000 19.29% Put
4 Timber Hill LLC 96,500 6,932,000 4.89% Put
5 GLG LLC 54,000 3,879,000 2.73% Put
6 SPHERA FUNDS MANAGEMENT LTD. 2,800 3,620,000 2.55% Put
7 Virtu KCG Holdings LLC 3,700 266,000 0.19% Put
8 HALCYON OFFSHORE ASSET MANAGEMENT LLC 3,000 63,000 0.04% 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.