Investor 683 Capital Management, LLC
13D/G Filings

This page shows a list of all the recent 13D/G filings made by 683 Capital Management, LLC . 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)
2025-08-08 13G IMUX / Immunic, Inc. 10,634,446
2025-02-14 13G/A AFMDQ / Affimed N.V. 924,600 654,600
2025-02-14 13G/A INSE / Inspired Entertainment, Inc. 1,825,000 1,700,000
2025-02-14 13G/A MODD / Modular Medical, Inc. 2,211,999 2,241,999
2024-11-15 13G/A CCTS / Cactus Acquisition Corp. 1 Limited 450,000 0
2024-10-24 13G AFMDQ / Affimed N.V. 7,106,250 924,600
2024-06-24 13G PCSC / Perceptive Capital Solutions Corp 500,000
2024-03-01 13G MODD / Modular Medical, Inc. 2,211,999
2024-02-14 13G/A EIGR / Eiger BioPharmaceuticals, Inc. 3,115,000 70,000
2024-02-14 13G/A RKTA.U / Rocket Internet Growth Opportunities Corp. Units, each consisting of one Class A ordinary share and 1,490,000 0
2024-02-14 13G/A CNDA / Concord Acquisition Corp II 2,475,000 0
2024-02-14 13G/A CDLX / Cardlytics, Inc. 1,883,020 1,758,462
2024-02-14 13G/A LITT / Logistics Innovation Technologies Corp - Class A 1,994,267 0
2024-02-14 13G/A ORIAU / Orion Biotech Opportunities Corp - Units (1 Ord Share Class A & 1/5 War) 1,200,000 0
2024-02-14 13G/A KYG3934N1236 / Global Technology Acquisition Corp. I 0
2024-02-14 13G/A TIOAU / Tio Tech A - Units (1 Ord Share Class A & 1/3 War) 2,000,000 0
2024-02-14 13G/A INSE / Inspired Entertainment, Inc. 2,100,000 1,825,000
2024-02-14 13G/A FLAG.U / First Light Acquisition Group, Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant 300,000 675,758
2024-02-14 13G/A WVE / Wave Life Sciences Ltd. 6,000,000 5,600,000
2024-02-14 13G/A KYG2542B1095 / Counter Press Acquisition Corp. 745,000 0
2024-02-14 13G CCTS / Cactus Acquisition Corp. 1 Limited 450,000
2024-02-14 13G/A ARYE / ARYA Sciences Acquisition Corp V - Class A 1,000,000 0
2024-02-14 13G/A ENVA / Enova International, Inc. 2,510,000 580,000
2024-02-14 13G/A / Crixus BH3 Acquisition Co., Class A 1,980,000 0
2024-02-14 13G/A CNDB.U / Concord Acquisition Corp III U Units, each consisting of one share of Class A Common Stock and one-half of one Warrant 2,475,000 134,938
2024-02-14 13G/A IRS / IRSA Inversiones y Representaciones Sociedad Anónima - Depositary Receipt (Common Stock) 45,400,400 26,115,110
2024-02-14 13G/A TCOA.U / Trajectory Alpha Acquisition C Units, each consisting of one share of Class A common stock and one-half of one redeemable public warrant 1,484,799 0
2024-02-14 13G/A PANA / Panacea Acquisition Corp II - Class A 1,480,000 0
2024-02-14 13G/A SBNY / Signature Bank 3,782,322 958,036
2024-02-13 13G/A AFMD / Affimed N.V. 9,106,250 7,106,250
2023-05-30 13G SBNY / Signature Bank 3,782,322
2023-02-15 13G/A CDLX / Cardlytics, Inc. 2,176,659 1,883,020
2023-02-14 13G/A TCOA.U / Trajectory Alpha Acquisition C Units, each consisting of one share of Class A common stock and one-half of one redeemable public warrant 1,578,750 1,484,799
2023-02-14 13G/A IRS / IRSA Inversiones y Representaciones Sociedad Anónima - Depositary Receipt (Common Stock) 36,043,990 45,400,400
2023-02-14 13G/A ARYE / ARYA Sciences Acquisition Corp V - Class A 900,000 1,000,000
2023-02-14 13G/A US6710052050 / OPY Acquisition Corp. I 750,000 231,500
2023-02-14 13G/A MRNS / Marinus Pharmaceuticals, Inc. 1,932,829 90,000
2023-02-14 13G/A RKTA.U / Rocket Internet Growth Opportunities Corp. Units, each consisting of one Class A ordinary share and 1,500,000 1,490,000
2023-02-14 13G/A DRTTF / DIRTT Environmental Solutions Ltd. 6,430,108 218,490
2023-02-14 13G/A LITT / Logistics Innovation Technologies Corp - Class A 2,000,000 1,994,267
2023-02-14 13G/A / Crixus BH3 Acquisition Co. 500,000
2023-02-14 13G/A INSE / Inspired Entertainment, Inc. 2,030,770 2,100,000
2023-02-14 13G/A EIGR / Eiger BioPharmaceuticals, Inc. 3,300,000 3,115,000
2023-02-14 13G/A SQZB / SQZ Biotechnologies Company 1,852,135 1,330,889
2023-02-14 13G/A HWKZ.U / Hawks Acquisition Corp Units, Units, each consisting of one share of Class A common stock and one-half of one redeemable public warrant 1,980,000 1,979,592
2023-02-14 13G/A ENVA / Enova International, Inc. 3,049,000 2,510,000
2023-02-14 13G/A WVE / Wave Life Sciences Ltd. 3,630,425 6,000,000
2023-02-14 13G/A AFMD / Affimed N.V. 6,246,250 9,106,250
2023-02-14 13G/A US05467C1080 / AxonPrime Infrastructure Acquisition Corp., Class A 1,000,000 441,138
2023-02-14 13G/A FLAG.U / First Light Acquisition Group, Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant 1,200,000 300,000
2022-09-26 13G CND / Concord Acquisition Corp - Class A 250,000 1,550,649
2022-07-21 13G CDLX / Cardlytics, Inc. 2,176,659
2022-05-26 13G WVE / Wave Life Sciences Ltd. 3,630,425
2022-02-22 13G KYG2542B1095 / Counter Press Acquisition Corp. 745,000
2022-02-14 13G/A ACHR / Archer Aviation Inc. 3,182,730 0
2022-02-14 13G/A / Reinvent Technology Partners LLC 0
2022-02-14 13G/A US90117G1058 / TWC Tech Holdings II Corp 3,697,636 0
2022-02-14 13G/A HIPO / Hippo Holdings Inc. 2,200,000 0
2022-02-14 13G/A EIGR / Eiger BioPharmaceuticals, Inc. 2,683,600 3,300,000
2022-02-14 13G/A TWND / Tailwind Acquisition Corp - Class A 2,184,989 3,000,000
2022-02-14 13G/A TPGS / Vacasa Inc - Class A 1,845,429 0
2022-02-14 13G/A INSE / Inspired Entertainment, Inc. 2,163,126 2,030,770
2022-02-14 13G/A CND / Concord Acquisition Corp - Class A 2,500,000 250,000
2022-02-14 13G/A MRNS / Marinus Pharmaceuticals, Inc. 1,821,149 1,932,829
2022-02-14 13G/A PANA / Panacea Acquisition Corp II - Class A 1,400,000 1,480,000
2022-02-14 13G/A SQZ / SQZ Biotechnologies Co 1,578,086 1,852,135
2022-02-14 13G/A / Khosla Ventures Acquisition Co. II Class A 0
2022-02-14 13G/A US7786731031 / Roth Ch Acquisition II Co. 936,624 0
2022-02-14 13G/A MNTS / Momentus Inc. 962,892 0
2022-02-14 13G/A MHY621511085 / Navios Maritime Containers L.P. Common Units 0 0
2022-02-14 13G/A QELL / Qell Acquisition Corp - Class A 2,960,000 0
2022-02-14 13G/A SDC / Smiledirectclub Inc - Class A 6,276,855 276,855
2022-02-14 13G/A DRT / DIRTT Environmental Solutions Ltd. 7,465,024 6,430,108
2022-02-07 13G AFMD / Affimed N.V. 6,246,250
2021-12-20 13G TCOA.U / Trajectory Alpha Acquisition C Units, each consisting of one share of Class A common stock and one-half of one redeemable public warrant 1,578,750
2021-11-17 13G CNDB.U / Concord Acquisition Corp III U Units, each consisting of one share of Class A Common Stock and one-half of one Warrant 2,475,000
2021-11-08 13G US6710052050 / OPY Acquisition Corp. I 750,000
2021-11-01 13G GTAC / Global Technology Acquisition Corp. I 1,535,000
2021-10-26 13G CNDA / Concord Acquisition Corp II 2,475,000
2021-10-26 13G US05467C1080 / AxonPrime Infrastructure Acquisition Corp., Class A 1,000,000
2021-10-26 13G FLAG.U / First Light Acquisition Group, Units, each consisting of one share of Class A common stock and one-half of one redeemable warrant 1,200,000
2021-10-26 13G / Crixus BH3 Acquisition Co., Class A 1,980,000
2021-10-22 13G KYG385371177 / Gesher I Acquisition Corp 900,000
2021-10-22 13G HWKZ.U / Hawks Acquisition Corp Units, Units, each consisting of one share of Class A common stock and one-half of one redeemable public warrant 1,980,000
2021-10-18 13G SNII.U / Supernova Partners Acquisition Company II, Ltd. Units, each consisting of one Class A ordinary share 2,200,000
2021-08-30 13G SDC / Smiledirectclub Inc - Class A 6,276,855
2021-08-27 13G TPGS / Vacasa Inc - Class A 1,845,429
2021-08-20 13G IRS / IRSA Inversiones y Representaciones Sociedad Anónima - Depositary Receipt (Common Stock) 36,043,990
2021-08-09 13G SQZ / SQZ Biotechnologies Co 1,578,086
2021-07-23 13G ARYE / ARYA Sciences Acquisition Corp V - Class A 900,000
2021-07-16 13G CND / Concord Acquisition Corp - Class A 2,500,000
2021-07-16 13G / Khosla Ventures Acquisition Co. II Class A 4,100,000
2021-06-29 13G LITT / Logistics Innovation Technologies Corp - Class A 2,000,000
2021-06-29 13G ORIAU / Orion Biotech Opportunities Corp - Units (1 Ord Share Class A & 1/5 War) 1,200,000
2021-04-26 13G US7786731031 / Roth Ch Acquisition II Co. 936,624
2021-04-19 13G TIOAU / Tio Tech A - Units (1 Ord Share Class A & 1/3 War) 2,000,000
2021-04-19 13G TIOAU / Tio Tech A - Units (1 Ord Share Class A & 1/3 War) 2,000,000
2021-04-19 13G US90117G1058 / TWC Tech Holdings II Corp 3,697,636
2021-04-19 13G PANA / Panacea Acquisition Corp II - Class A 1,400,000
2021-04-15 13G QELL / Qell Acquisition Corp - Class A 2,960,000
2021-04-15 13G / Reinvent Technology Partners LLC 4,307,183
2021-04-12 13G MBTCU / Nocturne Acquisition Corp - Units (1 Ordinary Shares & 1 Rights) 950,000
2021-04-05 13G HIPO / Hippo Holdings Inc. 2,200,000
2021-04-05 13G ACHR / Archer Aviation Inc. 3,182,730
2021-04-02 13G RKTA.U / Rocket Internet Growth Opportunities Corp. Units, each consisting of one Class A ordinary share and 1,500,000
2021-03-22 13G TWND / Tailwind Acquisition Corp - Class A 2,184,989
2021-02-16 13G/A TCON / TRACON Pharmaceuticals, Inc. 258,893 198,893
2021-02-16 13G/A ENVA / Enova International, Inc. 2,035,000 3,049,000
2021-02-16 13G/A SRSA / Sarissa Capital Acquisition Corp - Class A 1,200,000
2021-02-16 13G/A EIGR / Eiger BioPharmaceuticals, Inc. 1,850,000 2,683,600
2021-02-16 13G/A DRT / DIRTT Environmental Solutions Ltd. 4,700,000 7,465,024
2021-02-16 13G/A 88907J107 / Novus Therapeutics, Inc. 946,204 35,900
2021-02-16 13G/A INSE / Inspired Entertainment, Inc. 1,995,869 2,163,126
2021-02-16 13G/A LRMR / Larimar Therapeutics, Inc. 2,701,566 220,136
2021-02-16 13G/A US6821631008 / On Deck Capital, Inc. 3,459,669 0
2021-02-16 13G/A MNTS / Momentus Inc. 1,500,000 962,892
2021-02-16 13G/A PVAC / Penn Virginia Corp. 962,875 720,000
2021-02-16 13G/A ALDX / Aldeyra Therapeutics, Inc. 1,727,700 216,818
2021-01-11 13G MRNS / Marinus Pharmaceuticals, Inc. 1,821,149
2020-10-19 13G MNTS / Momentus Inc. 1,500,000
2020-09-09 13G/A ENVA / Enova International, Inc. 2,000,000 2,035,000
2020-09-08 13G ENVA / Enova International, Inc. 2,000,000
2020-03-19 13G US6821631008 / On Deck Capital, Inc. 3,459,669
2020-03-16 13G PVAC / Penn Virginia Corp. 962,875
2020-02-19 13D/A ONTX / Onconova Therapeutics, Inc. 100,000 100,000
2020-02-18 13D/A ONTX / Onconova Therapeutics, Inc. 593,334 100,000
2020-02-13 13G/A ADMP / Adamis Pharmaceuticals Corp 4,112,885 1,750,000
2020-02-13 13D/A ADMP / Adamis Pharmaceuticals Corp 4,112,885 1,750,000
2020-02-13 13G DRT / DIRTT Environmental Solutions Ltd. 4,700,000
2020-02-13 13G/A LRMR / Larimar Therapeutics, Inc. 2,331,413 2,701,566
2020-02-13 13G/A NIHD / NII Holdings, Inc. 13,163,432 0
2020-02-13 13G/A ALDX / Aldeyra Therapeutics, Inc. 1,393,700 1,727,700
2020-02-13 13G/A EIGR / Eiger BioPharmaceuticals, Inc. 1,610,529 1,850,000
2020-02-13 13G/A GLMD / Galmed Pharmaceuticals Ltd. 1,350,000 800,000
2020-02-13 13G/A SLNO / Soleno Therapeutics, Inc. 1,446,555 1,024,330
2020-02-13 13G/A SNDX / Syndax Pharmaceuticals, Inc. 1,342,839 1,153,373
2020-02-13 13G/A TCON / TRACON Pharmaceuticals, Inc. 2,981,250 258,893
2020-02-13 13G/A TRVG / trivago N.V. - Depositary Receipt (Common Stock) 5,600,000 2,156,700
2020-02-13 13G/A INSE / Inspired Entertainment, Inc. 1,994,619 1,995,869
2020-02-13 13G/A 88907J107 / Novus Therapeutics, Inc. 1,192,817 946,204
2020-02-13 13G/A RDHL / RedHill Biopharma Ltd. - Depositary Receipt (Common Stock) 3,693,840 1,034,650
2020-02-13 13G/A SLS / SELLAS Life Sciences Group, Inc. 1,275,000 38,000
2020-02-13 13G/A SQBG / Sequential Brands Group Inc. 3,356,200 500,000
2019-09-20 13D/A ONTX / Onconova Therapeutics, Inc. 16,503,169 593,334
2019-09-16 13G LRMR / Larimar Therapeutics, Inc. 2,331,413
2019-08-12 13G ADMP / Adamis Pharmaceuticals Corp 4,112,885
2019-07-26 13G 88907J107 / Novus Therapeutics, Inc. 1,192,817
2019-06-28 13D/A MHLD / Maiden Holdings, Ltd. 7,876,964 7,876,964
2019-03-22 13D MHLD / Maiden Holdings, Ltd. 7,876,964
2019-02-14 13G/A NYRT / New York REIT, Inc. 850,000 938,730
2019-02-14 13G/A TRVG / trivago N.V. - Depositary Receipt (Common Stock) 4,962,092 5,600,000
2019-02-14 13G/A CVNA / Carvana Co. 1,138,804 1,860,000
2019-02-14 13G/A RDHL / RedHill Biopharma Ltd. - Depositary Receipt (Common Stock) 2,797,686 3,693,840
2019-02-14 13G/A SQBG / Sequential Brands Group Inc. 3,351,400 3,356,200
2019-02-14 13G/A EIGR / Eiger BioPharmaceuticals, Inc. 835,405 1,610,529
2019-02-14 13G/A INSE / Inspired Entertainment, Inc. 1,332,898 1,994,619
2019-02-14 13G/A CFRX / ContraFect Corp 3,867,004 3,530,000
2019-02-14 13G/A SNDX / Syndax Pharmaceuticals, Inc. 1,245,000 1,342,839
2019-02-14 13G/A TCON / TRACON Pharmaceuticals, Inc. 1,490,000 2,981,250
2019-02-14 13G/A ALDX / Aldeyra Therapeutics, Inc. 1,000,000 1,393,700
2019-02-14 13G/A FENC / Fennec Pharmaceuticals Inc. 971,352 971,351
2019-02-14 13G/A NIHD / NII Holdings, Inc. 12,671,154 13,163,432
2018-11-29 13G SNDX / Syndax Pharmaceuticals, Inc. 1,245,000
2018-10-15 13G EIGR / Eiger BioPharmaceuticals, Inc. 835,405
2018-08-06 13G RDHL / RedHill Biopharma Ltd. - Depositary Receipt (Common Stock) 1,409,037 2,797,686
2018-07-26 13G NYRT / New York REIT, Inc. 850,000
2018-07-23 13G SLS / SELLAS Life Sciences Group, Inc. 1,275,000
2018-06-22 13G/A GLMD / Galmed Pharmaceuticals Ltd. 649,295 1,350,000
2018-05-01 13D/A ONTX / Onconova Therapeutics, Inc. 4,664,934 16,503,169
2018-04-27 13G/A TRVG / trivago N.V. - Depositary Receipt (Common Stock) 3,234,664 4,962,092
2018-03-16 13G SLNO / Soleno Therapeutics, Inc. 1,446,555
2018-02-22 13G/A ANTH / Anthera Pharmaceuticals, Inc. 1,440,000 1,440,000
2018-02-16 13D/A ONTX / Onconova Therapeutics, Inc. 4,664,934
2018-02-16 13D ONTX / Onconova Therapeutics, Inc. 4,664,934
2018-02-14 13G/A SQBG / Sequential Brands Group Inc. 3,185,000 3,351,400
2018-02-14 13G/A INSE / Inspired Entertainment, Inc. 1,340,115 1,332,898
2018-02-14 13G/A TCON / TRACON Pharmaceuticals, Inc. 895,000 1,490,000
2018-02-14 13G/A GEVO / Gevo, Inc. 492,503 0
2018-02-14 13G/A FENC / Fennec Pharmaceuticals Inc. 787,532 971,352
2018-02-14 13G/A CFRX / ContraFect Corp 3,850,000 3,867,004
2018-02-14 13G/A INNL / Innocoll Holdings plc 1,600,502 0
2018-02-14 13G/A CVNA / Carvana Co. 1,198,804 1,138,804
2018-01-22 13G ALDX / Aldeyra Therapeutics, Inc. 1,000,000
2018-01-18 13G ANTH / Anthera Pharmaceuticals, Inc. 1,440,000
2018-01-18 13G/A TRVG / trivago N.V. - Depositary Receipt (Common Stock) 2,225,000 3,234,664
2018-01-16 13G RDHL / RedHill Biopharma Ltd. - Depositary Receipt (Common Stock) 1,409,037
2017-12-22 13G CVNA / Carvana Co. 1,198,804
2017-12-22 13G/A NIHD / NII Holdings, Inc. 5,274,515 12,671,154
2017-12-18 13G GLMD / Galmed Pharmaceuticals Ltd. 649,295
2017-12-18 13G TRVG / trivago N.V. - Depositary Receipt (Common Stock) 2,225,000
2017-12-07 13G SQBG / Sequential Brands Group Inc. 3,185,000
2017-11-16 13G INSE / Inspired Entertainment, Inc. 1,340,115
2017-09-28 13G TCON / TRACON Pharmaceuticals, Inc. 895,000
2017-08-21 13G NIHD / NII Holdings, Inc. 5,274,515
2017-07-31 13G CFRX / ContraFect Corp 3,850,000
2017-04-27 13G INNL / Innocoll Holdings plc 1,600,502
2017-02-14 13G/A FENC / Fennec Pharmaceuticals Inc. 787,532
2017-01-11 13G GEVO / Gevo, Inc. 88,128 492,503
2016-02-16 13G/A GEVO / Gevo, Inc. 1,195,961 88,128
2015-11-23 13G GEVO / Gevo, Inc. 1,195,961
2015-01-28 13G/A GEVO / Gevo, Inc. 2,815,107
2015-01-28 13G/A FENC / Fennec Pharmaceuticals Inc. 932,895
2015-01-13 13D/A 09689U102 / Body Central Corp. 1,285,715
2014-07-07 13D 09689U102 / Body Central Corp. 12,857,142
2014-04-24 13G/A 92346R100 / Veris Gold Corp 10,147,950
2014-04-24 13G/A GEVO / Gevo, Inc. 3,750,548
2014-04-24 13G/A FENC / Fennec Pharmaceuticals Inc. 4,446,801
2014-02-07 13G/A GEVO / Gevo, Inc. 3,838,382
2014-02-07 13G/A SUPN / Supernus Pharmaceuticals, Inc. 1,592,205
2014-02-07 13G/A FENC / Fennec Pharmaceuticals Inc. 4,446,802
2014-02-07 13G/A 92346R100 / Veris Gold Corp 10,147,950
2014-02-07 13G/A APTS / Preferred Apartment Communities Inc - Class A 555,000
2013-11-04 13G 868459AA6 / Supernus Pharmaceuticals, Inc. Bond 2,242,580
2013-05-31 13G APTS / Preferred Apartment Communities Inc - Class A 714,285
2013-04-19 13G 92346R100 / Veris Gold Corp 5,800,050
2013-01-31 13G/A GEVO / Gevo, Inc. 3,698,024
2013-01-31 13G/A FURX / Furiex Pharmaceuticals, Inc. 150,342
2013-01-31 13G/A 04544X300 / Assisted Living Concepts Inc 1,321,288
2012-10-12 13G GEVO / Gevo, Inc. 3,027,844
2012-08-20 13G 04544X300 / Assisted Living Concepts Inc 1,150,000
2012-02-13 13G/A FENC / Fennec Pharmaceuticals Inc. 2,162,469
2012-02-13 13G/A FURX / Furiex Pharmaceuticals, Inc. 557,527
2012-01-13 13D/A VXRT / Vaxart, Inc. 1,872,682