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

Institutional Holders (2014Q4)
Portfolio Summary: 8 Institutional holders with a total value of $51,360,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 Timber Hill LLC 654,600 31,329,000 61.00% Put
2 Marathon Trading Investment Management LLC 199,800 9,563,000 18.62% Put
3 SIMPLEX TRADING, LLC 8,840 4,720,000 9.19% Put
4 Virtu KCG Holdings LLC 41,700 1,996,000 3.89% Put
5 HARVARD MANAGEMENT CO INC 1,168 1,772,000 3.45% Put
6 SABBY MANAGEMENT, LLC 89 1,661,000 3.23% Put
7 BARDIN HILL MANAGEMENT PARTNERS LP 1,000 267,000 0.52% Put
8 SG Americas Securities, LLC 218,600 52,000 0.10% 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.