Investor Wexford Capital Lp
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Wexford Capital Lp . Schedule 13D is commonly referred to as a “beneficial ownership report.” The term "beneficial owner" is defined under SEC rules. It includes any person who directly or indirectly shares voting power or investment power (the power to sell the security).

When a person or group of persons acquires beneficial ownership of more than 5% of a voting class of a company’s equity securities, they are required to file a Schedule 13D within ten days after the purchase. Click the link icon to see the full transaction history.

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Date Form Target Prev
Shares		 Current
Shares		 Change
(Percent)		 Ownership
(Percent)		 Change
(Percent)
2025-07-09 13G XPL / Solitario Resources Corp. 5,555,555
2025-05-07 13G IMPP / Imperial Petroleum Inc. 1,799,652
2024-02-09 13G/A TUSK / Mammoth Energy Services, Inc. 22,474,914 22,566,238
2023-02-01 13G/A TUSK / Mammoth Energy Services, Inc. 22,240,173 22,474,914
2022-02-09 13G/A TUSK / Mammoth Energy Services, Inc. 22,066,259 22,240,173
2021-02-05 13G/A TUSK / Mammoth Energy Services, Inc. 22,045,273 22,066,259
2020-11-30 13G FTSI / FTS International Inc. Class A 176,876
2020-10-26 13D/A NEPH / Nephros, Inc.
2020-02-14 13G/A TUSK / Mammoth Energy Services, Inc. 21,988,473 22,045,273
2019-02-11 13G/A TUSK / Mammoth Energy Services, Inc. 21,988,473 21,988,473
2019-02-08 13G/A TUSK / Mammoth Energy Services, Inc. 25,013,764 21,988,473
2019-02-08 13G/A TIPT / Tiptree Inc. 2,327,646 872,044
2018-04-17 13D/A BBQ / BBQ Holdings Inc 1,616,933 1,685,556
2018-03-19 13D/A BBQ / BBQ Holdings Inc 1,332,711 1,616,933
2018-02-14 13G/A TUSK / Mammoth Energy Services, Inc. 20,446,126 25,013,764
2018-02-13 13G/A VIVE / Viveve Medical, Inc. 627,123 276,500
2018-02-13 13G/A TIPT / Tiptree Inc. 2,327,646 2,327,646
2018-01-12 13D/A NEPH / Nephros, Inc. 30,133,834 31,234,031
2017-11-24 13D/A PVA / Penn Virginia Corporation 867,666 607,554
2017-08-14 13G TIPT / Tiptree Inc. 2,327,646
2017-04-27 13D 006855100 / Adeptus Health Inc. 0 1,620,000
2017-04-18 13D/A 006855100 / Adeptus Health Inc. 1,400,000 0
2017-04-11 13D 006855100 / Adeptus Health Inc. 1,400,000
2017-02-08 13G TUSK / Mammoth Energy Services, Inc. 20,446,126
2017-02-08 13G/A VIVE / Viveve Medical, Inc. 3,416,987 627,123
2016-10-19 13G/A RLJE / RLJ Entertainment, Inc. 260,001 0
2016-09-30 13D PVA / Penn Virginia Corporation 867,666 867,666
2016-09-29 13D PVA / Penn Virginia Corporation 867,666
2016-08-30 13G/A RLJE / RLJ Entertainment, Inc. 260,001
2016-03-23 13D/A RHNO / Rhino Resource Partners LP - Unit 10,638,264 1,183,012
2016-02-16 13G/A VIVE / Viveve Medical, Inc. 2,702,702 3,416,987
2016-02-01 13D/A RHNO / Rhino Resource Partners LP - Unit 10,638,264
2016-01-14 13D/A NEPH / Nephros, Inc. 30,133,834 30,133,834
2015-11-12 13G/A HMTV / Hemisphere Media Group Inc - Class A 112,000
2015-10-05 13D/A NEPH / Nephros, Inc. 30,133,834
2015-06-22 13D BBQ / BBQ Holdings Inc 1,332,711
2015-05-21 13G VIVE / Viveve Medical, Inc. 2,702,702
2015-03-05 13D/A FANG / Diamondback Energy, Inc. 1,726,055
2015-02-11 13D/A FANG / Diamondback Energy, Inc. 2,988,920
2015-01-23 13G HMTV / Hemisphere Media Group Inc - Class A 710,641
2015-01-16 13G/A RLJE / RLJ Entertainment, Inc. 1,467,377
2015-01-16 13G/A BBQ / BBQ Holdings Inc 710,725
2015-01-12 13G/A OVIT / OncoVista Innovative Therapies, Inc. 0
2014-12-29 13D/A FANG / Diamondback Energy, Inc. 4,366,055
2014-11-20 13D/A FANG / Diamondback Energy, Inc. 5,842,269
2014-09-25 13D/A FANG / Diamondback Energy, Inc. 7,200,269
2014-09-09 13D/A NEPH / Nephros, Inc. 26,739,985
2014-07-03 13G/A FANG / Diamondback Energy, Inc. 8,634,613
2014-05-20 13G/A CACH / Cache, Inc. 0
2014-04-09 13D/A NEPH / Nephros, Inc. 26,739,985
2014-03-28 13G BBQ / BBQ Holdings Inc 477,951
2014-03-26 13D/A FANG / Diamondback Energy, Inc. 9,893,576
2014-03-04 13D/A FANG / Diamondback Energy, Inc. 10,463,894
2014-02-14 13G/A OVIT / OncoVista Innovative Therapies, Inc. 1,714,284
2014-02-14 13G/A ARNI / Arno Therapeutics, Inc. 434,940
2014-02-14 13G/A RVM / Revett Minerals Inc. 1,543,841
2014-02-14 13G/A IRIG / Integrated Drilling Equipment Holdings Corp. 835,500
2014-02-14 13G/A RLJE / RLJ Entertainment, Inc. 1,530,000
2014-02-14 13G/A 76028H209 / Repros Therapeutics, Inc. 575,131
2014-01-08 13G CACH / Cache, Inc. 1,080,662
2013-12-05 13D/A CAPR / Capricor Therapeutics, Inc. 52,135
2013-11-18 13D/A NEPH / Nephros, Inc. 18,443,052
2013-11-18 13D/A FANG / Diamondback Energy, Inc. 10,738,202
2013-10-17 13G ARNI / Arno Therapeutics, Inc. 3,727,520
2013-10-15 13D/A RHNO / Rhino Resource Partners LP - Unit 17,278,065
2013-08-08 13D/A 1,608,888
2013-07-15 13D/A 2,174,961
2013-07-02 13D/A FANG / Diamondback Energy, Inc. 12,366,403
2013-06-13 13D/A 2,650,648
2013-06-05 13D/A NEPH / Nephros, Inc. 18,432,221
2013-05-30 13D/A 3,076,848
2013-05-16 13D/A 3,803,709
2013-04-04 13G 76028H209 / Repros Therapeutics, Inc. 1,014,900
2013-03-21 13D/A 5,109,723
2013-02-13 13D/A NEPH / Nephros, Inc. 15,385,976
2013-02-11 13G/A RVM / Revett Minerals Inc. 2,899,890
2013-02-11 13G/A 0
2013-02-11 13G/A IRIG / Integrated Drilling Equipment Holdings Corp. 872,500
2013-02-11 13G/A RLJE / RLJ Entertainment, Inc. 1,325,000
2013-01-10 13D/A RHNO / Rhino Resource Partners LP - Unit 17,273,910
2012-12-31 13D/A 5,649,149
2012-12-11 13D/A FANG / Diamondback Energy, Inc. 16,414,622
2012-12-05 13D/A 6,133,936
2012-10-25 13G RVM / Revett Minerals Inc. 1,787,191
2012-10-22 13D FANG / Diamondback Energy, Inc. 16,414,622
2012-10-12 13G RLJE / RLJ Entertainment, Inc. 1,325,000
2012-05-03 13G/A 2,118,926
2012-04-25 13G 1,174,363
2012-02-09 13G/A 420031106 / Hawaiian Telcom Holdco, Inc. 131,621
2012-01-05 13D/A RHNO / Rhino Resource Partners LP - Unit 19,975,269