Investor Mangrove Partners
Manager Nathaniel August
13D/G Filings

This page shows a list of all the recent 13D/G filings made by Mangrove Partners . 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.

Date Form Target Prev
Shares
Current
Shares
Change
(Percent)
Ownership
(Percent)
Change
(Percent)
2025-03-17 13G ANEB / Anebulo Pharmaceuticals, Inc. 2,525,252
2025-01-08 13G/A AOGO / Arogo Capital Acquisition Corp. 217,523 217,523
2024-10-25 13G/A DSAQ / Direct Selling Acquisition Corp. 296,936 152,067
2024-05-09 13G/A PRLH / Pearl Holdings Acquisition Corp 249,158 249,158
2024-02-14 13G/A SELB / Selecta Biosciences Inc 9,387,677 4,127,258
2024-02-14 13G/A SCPL / Sciplay Corp - Class A 1,085,523 0
2024-02-14 13G MREO / Mereo BioPharma Group plc - Depositary Receipt (Common Stock) 43,764,465
2024-02-14 13G/A MCAC / Monterey Capital Acquisition Corporation 791,900 0
2024-02-14 13G/A ECDA / ECD Automotive Design, Inc. 75,000
2024-02-14 13G DSAQ / Direct Selling Acquisition Corp. 296,936
2024-01-10 13G PRLH / Pearl Holdings Acquisition Corp 249,158
2024-01-10 13G AOGO / Arogo Capital Acquisition Corp. 217,523
2023-10-06 13G SCPL / Sciplay Corp - Class A 1,085,523
2023-02-14 13G / Monterey Capital Acquisition Corp., Class A 791,900
2023-02-14 13G/A US78661R2058 / SAGALIAM ACQUISITION CORP 990,000 0
2023-02-14 13G/A RNAC / Cartesian Therapeutics, Inc. 8,375,907 9,387,677
2023-02-14 13G/A KYG3400W1289 / Fat Projects Acquisition Corp. 0
2023-02-14 13G EFHT / EF Hutton Acquisition Corp I 990,000
2023-02-14 13G/A US02115M2089 / Alset Capital Acquisition Corp. 447,500 0
2023-02-14 13G DUET / DUET Acquisition Corp. 450,000
2022-09-19 13G US28201D2080 / EF Hutton Acquisition Corp. I 990,000
2022-07-27 13G SELB / Selecta Biosciences Inc 8,000,907 8,375,907
2022-05-24 13G SELB / Selecta Biosciences Inc 7,881,774 8,000,907
2022-05-20 13G US61244M2089 / Monterey Capital Acquisition Corp. 792,000
2022-02-18 13G US26431Q2057 / DUET Acquisition Corp. 450,000
2022-02-18 13G US02115M2089 / Alset Capital Acquisition Corp. 447,500
2022-02-14 13G/A NMM / Navios Maritime Partners L.P. - Limited Partnership 0
2022-02-14 13G/A US69291C1062 / PHP Ventures Acquisition Corp. 299,148 0
2022-02-14 13G/A US78661R2058 / SAGALIAM ACQUISITION CORP 990,000
2022-02-14 13G/A FATP / Fat Projects Acquisition Corp - Class A 950,000
2021-12-28 13G US78661R2058 / SAGALIAM ACQUISITION CORP 990,000
2021-11-05 13G US69291C1062 / PHP Ventures Acquisition Corp. 299,148
2020-12-09 13G/A STON / StoneMor Inc 0
2020-06-10 13D/A PVAC / Penn Virginia Corp. 742,733
2020-05-07 13D/A 00769G477 / Atlantic Power Corp. 7,795,489 1,453,654
2020-03-23 13D/A 00769G477 / Atlantic Power Corp. 6,708,758 7,795,489
2020-01-29 13D/A 00769G477 / Atlantic Power Corp. 7,884,227 6,708,758
2020-01-13 13G SRRA / Sierra Oncology Inc 7,894,526
2020-01-13 13G SELB / Selecta Biosciences Inc 7,881,774
2019-03-14 13D/A 00769G477 / Atlantic Power Corp. 9,150,068 7,884,227
2018-12-27 13D/A 00769G477 / Atlantic Power Corp. 7,977,910 9,150,068
2018-11-15 13D/A ATP / Atlantic Power Corp. 6,896,093 7,977,910
2018-10-09 13D/A ATP / Atlantic Power Corp. 5,969,584 6,896,093
2018-04-17 13D/A ATP / Atlantic Power Corp. 11,469,584 5,969,584
2018-01-12 13D/A 00769G477 / Atlantic Power Corp. 11,324,092 11,469,584
2017-07-21 13D/A 00769G477 / Atlantic Power Corp. 8,581,212 11,324,092
2017-01-23 13D/A 00769G477 / Atlantic Power Corp. 7,679,214 8,581,212
2016-08-18 13D/A 00769G477 / Atlantic Power Corp. 6,513,514 7,679,214
2016-04-07 13D/A 00769G477 / Atlantic Power Corp. 8,184,331 6,513,514
2016-02-01 13D 00769G477 / Atlantic Power Corp. 9,090,770 8,184,331
2015-05-22 13G 00769G477 / Atlantic Power Corp. 9,090,770 9,090,770
2015-05-21 13D/A 00769G477 / Atlantic Power Corp. 9,090,770 9,090,770
2015-05-05 13D 00769G477 / Atlantic Power Corp. 9,090,770
2012-12-05 13G FMD / First Marblehead Corp. (The) 10,994,491