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Institutional Investment Manager
RUBRIC CAPITAL MANAGEMENT LP
RUBRIC CAPITAL MANAGEMENT LP (CIK: 0001687509). Institutional holdings reported to the SEC.

Institutional Holdings (2017Q2)
Portfolio Summary: 49 holdings with a total value of $485,236,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 SPDR S&P 500 ETF TR 250,000 60,450,000 12.46% Put
2 HERON THERAPEUTICS INC COM 1,700,000 23,545,000 4.85%
3 MAGNACHIP SEMICONDUCTOR CORP 1,925,000 18,865,000 3.89%
4 CONDUENT INC 1,179,801 18,806,000 3.88%
5 BROADSOFT INC 393,000 16,919,000 3.49%
6 OLIN CORP 551,218 16,691,000 3.44%
7 VONAGE HLDGS CORP 2,400,000 15,696,000 3.23%
8 EXTRACTION OIL AND GAS INC 1,095,000 14,728,000 3.04%
9 NATIONSTAR MTG HLDGS INCORPORATED 804,637 14,395,000 2.97%
10 ASHLAND GLOBAL HLDGS INC 201,600 13,287,000 2.74%
11 NCR CORP NEW 325,000 13,273,000 2.74%
12 ALTABA INC 243,000 13,239,000 2.73%
13 PALO ALTO NETWORKS INC 98,000 13,113,000 2.70%
14 GMS INC COM 453,454 12,742,000 2.63%
15 XPERI CORP 425,000 12,665,000 2.61%
16 MDC PARTNERS INC 1,217,190 12,050,000 2.48%
17 PAR PACIFIC HOLDINGS INC COM NEW 640,000 11,546,000 2.38%
18 RICE ENERGY 394,000 10,492,000 2.16%
19 MITEL NETWORKS CORP 1,419,141 10,431,000 2.15%
20 APPTIO INC 597,310 10,363,000 2.14%
21 ANTARES PHARMA INC 3,188,600 10,267,000 2.12%
22 RAYONIER ADVANCED MATLS INC COM 632,958 9,950,000 2.05%
23 FORTERRA INC 952,600 7,840,000 1.62%
24 TYSON FOODS INC 125,000 7,829,000 1.61%
25 MICRON TECHNOLOGY INC 260,000 7,764,000 1.60%
26 AMKOR TECHNOLOGY INC 789,740 7,716,000 1.59%
27 CONSTELLIUM NV CL A 1,104,694 7,622,000 1.57%
28 ECLIPSE RES CORP COM 2,509,400 7,177,000 1.48%
29 ASHLAND GLOBAL HLDGS INC 100,000 6,591,000 1.36% Call
30 EQT CORP 106,800 6,257,000 1.29%
31 PILGRIMS PRIDE CORP NEW 280,000 6,138,000 1.26%
32 BRASKEM S A SP ADR PFD A 296,160 6,136,000 1.26%
33 Party City Holdco In 391,165 6,122,000 1.26%
34 SUCAMPO PHARMACEUTICALS INC 577,900 6,068,000 1.25%
35 CSX CORP 100,000 5,456,000 1.12%
36 ENERGY RECOVERY INC 645,190 5,349,000 1.10%
37 XPERI CORP 169,100 5,039,000 1.04% Call
38 BUILDERS FIRSTSOURCE INC COM 295,536 4,528,000 0.93%
39 HALOZYME THERAPEUTICS INC 300,000 3,846,000 0.79%
40 DONNELLEY FINL SOLUTIONS INC 150,000 3,444,000 0.71%
41 KRATON CORP COM 99,812 3,438,000 0.71%
42 DARLING INGREDIENTS INC 210,000 3,305,000 0.68%
43 VANTAGE ENERGY ACQUISITION C 300,000 3,039,000 0.63%
44 QUALITY CARE PPTYS INC 160,000 2,930,000 0.60%
45 BMC STK HLDGS INC 108,800 2,377,000 0.49%
46 RENEWABLE ENERGY GROUP INC 145,624 1,886,000 0.39%
47 XPERI CORP 50,000 1,490,000 0.31% Put
48 MIDSTATES PETE CO INC COM PAR 100,090 1,268,000 0.26%
49 SILVER RUN ACQUISITION CORP 100,000 1,068,000 0.22%

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001144204-17-039911, filed 2017.08.02).

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.