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GRACE W R & CO DEL NEW
GRACE W R & CO DEL NEW. Institutional holdings reported to the SEC.

Institutional Holders (2016Q1)
Portfolio Summary: 3 Institutional holders with a total value of $5,214,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 GROUP ONE TRADING LLC 42,000 2,990,000 57.35% Call
2 CITADEL ADVISORS LLC 31,200 2,220,000 42.58% Call
3 SIMPLEX TRADING, LLC 72 4,000 0.08% Call

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.