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

Institutional Holders (2014Q2)
Portfolio Summary: 6 Institutional holders with a total value of $51,637,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 494,400 29,565,000 57.26% Call
2 GROUP ONE TRADING LLC 216,000 12,917,000 25.02% Call
3 Timber Hill LLC 130,300 7,792,000 15.09% Call
4 COMMERZBANK AKTIENGESELLSCHAFT /FI 10,000 598,000 1.16% Call
5 Marathon Trading Investment Management LLC 7,200 431,000 0.83% Call
6 SG Americas Securities, LLC 50,000 334,000 0.65% 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.