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CLEAN HARBORS INC
CLEAN HARBORS INC. Institutional holdings reported to the SEC.

Institutional Holders (2015Q3)
Portfolio Summary: 2 Institutional holders with a total value of $252,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 SIMPLEX TRADING, LLC 3 1,000 0.40% Put
2 CITADEL ADVISORS LLC 5,700 251,000 99.60% 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.