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

Institutional Holders (2014Q3)
Portfolio Summary: 7 Institutional holders with a total value of $61,230,000.
#
Manager Name
Shares
Value ($)
%
Options
Notes
1 CITADEL ADVISORS LLC 541,450 25,107,000 41.00% Call
2 PEAK6 Group LLC 405,600 18,808,000 30.72% Call
3 GROUP ONE TRADING LLC 191,800 8,894,000 14.53% Call
4 Timber Hill LLC 101,650 4,714,000 7.70% Call
5 Marathon Trading Investment Management LLC 69,000 3,188,000 5.21% Call
6 COMMERZBANK AKTIENGESELLSCHAFT /FI 10,000 464,000 0.76% Call
7 SG Americas Securities, LLC 50,000 55,000 0.09% 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.