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3-D SYSTEMS CORP
3-D SYSTEMS CORP. Institutional holdings reported to the SEC.

Institutional Holders (2015Q4)
Portfolio Summary: 8 Institutional holders with a total value of $8,005,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 511,000 4,440,000 55.47% Call
2 CMT CAPITAL MARKETS TRADING GMBH 168,400 1,463,000 18.28% Call
3 GROUP ONE TRADING LLC 138,700 1,205,000 15.05% Call
4 Timber Hill LLC 64,900 564,000 7.05% Call
5 MUFG Securities EMEA plc 37,800 328,000 4.10% Call
6 SG Americas Securities, LLC 115,000 4,000 0.05% Call
7 SIMPLEX TRADING, LLC 1,476 1,000 0.01% Call
8 Compagnie Lombard Odier SCmA 1,500 0 0.00% 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.