Private company
K2 PRINCIPAL FUND, L.P.
Fund registered in Canada, based in Toronto, active since 2000. Summary from the record
Last updated Oct 21, 2026.
Overview
Corporate structure
K2 PRINCIPAL FUND, L.P. sits at the top of its group. 42 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.
- K2 PRINCIPAL FUND, L.P. Toronto, Ontario, Canada
- Andretti Acquisition Corp. II Stake · Indianapolis, Indiana
- Apogee Acquisition Corp Stake · Cheyenne, Wyoming
- Arogo Capital Acquisition Corp. Stake · Miami, Florida
- Benessere Capital Acquisition Corp. Stake · Miami, Florida
- Better Therapeutics, Inc. Stake · San Francisco, California
- Chi Special Acquisition Corp. Stake · Flushing, New York
- Dynamix Corp Stake
- Estrella Immunopharma, Inc. Stake · Emeryville, California
- Evolution Metals & Technologies Corp. Stake · Miami, Florida
- FAT PROJECTS ACQUISITION CORP Stake · E9
- Four Leaf Acquisition Corp Stake · Durham, North Carolina
- FoxWayne Enterprises Acquisition Corp. Stake · New York, New York
- Globis Acquisition Corp. Stake · Boca Raton, Florida
- Hawks Acquisition Corp Stake · New York, New York
- HH&L Acquisition Co. Stake · Central, Hong Kong
- illumin Holdings Inc. Stake · Toronto, Canada
- Industrial Human Capital, Inc. Stake · Miami, Florida
- Integral Acquisition Corp 1 Stake · New York, New York
- Lionheart III Corp Stake · Miami, Florida, United States
- Melar Acquisition Corp. I/Cayman Stake · New York, New York
- Mount Rainier Acquisition Corp. Stake · New York, New York
- Mountain Lake Acquisition Corp. Stake · Incline Village, Nevada
- Newbury Street II Acquisition Corp Stake · Boston, Massachusetts
- ONE Nuclear Energy Inc. Stake · West Palm Beach, Florida
- Pasithea Therapeutics Corp. Stake · Miami Beach, Florida
- and 16 more
Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); stakes of 5% or more it reported on Schedules 13D and 13G (41 companies). Each entity in the chart links to its source.
Timeline
- Nov 28, 2000Founded K2 PRINCIPAL FUND, L.P. is founded2
Filings
25 filings to the SEC since October 2021: 25 other. The latest 20:
- Aug 27, 2026N-PX EDGAR
- Aug 7, 202613F-HR EDGAR
- May 14, 202613F-HR EDGAR
- Feb 13, 202613F-HR EDGAR
- Nov 13, 202513F-HR EDGAR
- Aug 26, 2025N-PX EDGAR
- Aug 14, 202513F-HR EDGAR
- May 15, 202513F-HR EDGAR
- Feb 14, 202513F-HR EDGAR
- Nov 15, 202413F-HR EDGAR
- Aug 29, 2024N-PX/A EDGAR
- Aug 29, 2024N-PX/A EDGAR
- Aug 27, 2024N-PX EDGAR
- Aug 14, 202413F-HR EDGAR
- May 14, 202413F-HR EDGAR
- Feb 14, 202413F-HR EDGAR
- Nov 13, 202313F-HR EDGAR
- Aug 15, 202313F-HR EDGAR
- May 11, 202313F-HR EDGAR
- Feb 10, 202313F-HR EDGAR
The 25 filings since October 2021 can be filtered by form type and year here when JavaScript is on.
Every filing from the last five years, summarized. The full record is on SEC EDGAR.
Stakes it holds
K2 PRINCIPAL FUND, L.P. has told the SEC it owns more than 5% of 41 companies, latest first (Schedules 13D and 13G).
- Quantum Leap Acquisition CorpSCHEDULE 13G May 1, 20263
- Apogee Acquisition CorpSCHEDULE 13G Apr 9, 20264
- ONE Nuclear Energy Inc.SCHEDULE 13G/A Jan 21, 2025 to Feb 5, 20265
- Texas Ventures Acquisition III CorpSCHEDULE 13G/A May 5, 2025 to Feb 5, 20266
- Willow Lane Acquisition Corp.SCHEDULE 13G/A Nov 13, 2024 to Feb 5, 20267
- Dynamix CorpSCHEDULE 13G/A Nov 25, 2024 to Feb 4, 20268
- Andretti Acquisition Corp. IISCHEDULE 13G/A Sep 10, 2024 to Feb 11, 20259
- Four Leaf Acquisition CorpSCHEDULE 13G/A Jul 15, 2024 to Feb 11, 202510
- HH&L Acquisition Co.SCHEDULE 13G/A Feb 9, 2024 to Feb 11, 202511
- Melar Acquisition Corp. I/CaymanSCHEDULE 13G/A Jun 20, 2024 to Feb 11, 202512
- Mountain Lake Acquisition Corp.SCHEDULE 13G/A Dec 20, 2024 to Feb 11, 202513
- Newbury Street II Acquisition CorpSCHEDULE 13G/A Nov 12, 2024 to Feb 11, 202514
- Virgin GalacticSC 13G Jul 12, 202415
- SAN JUAN BASIN ROYALTY TRUSTSC 13G/A Jan 19, 2022 to Feb 12, 202416
- illumin Holdings Inc.SC 13G/A Mar 16, 2023 to Feb 12, 202417
- Silverback TherapeuticsSC 13G/A Jul 18, 2022 to Feb 13, 202318
- Solid Biosciences Inc.SC 13G/A Sep 1, 2022 to Feb 13, 202319
- TCR2 THERAPEUTICS INC.SC 13G/A Sep 1, 2022 to Feb 9, 202320
- Chi Special Acquisition Corp.SC 13G/A Mar 22, 2022 to Feb 8, 202321
- Relativity Acquisition CorpSC 13G/A Feb 16, 2022 to Feb 8, 202322
- Sagaliam Acquisition CorpSC 13G/A Dec 21, 2021 to Feb 8, 202323
- Tectonic Therapeutic, Inc.SC 13G/A Aug 1, 2022 to Feb 8, 202324
- Pasithea Therapeutics Corp.SC 13G/A Dec 20, 2021 to Feb 1, 202225
- Evolution Metals & Technologies Corp.SC 13G/A Dec 28, 2021 to Jan 28, 202226
- Peak Bio, Inc.SC 13G/A Jan 5, 2022 to Jan 26, 202227
- Benessere Capital Acquisition Corp.SC 13G/A Jan 18, 202228
- Better Therapeutics, Inc.SC 13G/A Jan 18, 202229
- FoxWayne Enterprises Acquisition Corp.SC 13G/A Jan 18, 202230
- Globis Acquisition Corp.SC 13G/A Jan 18, 202231
- Renovacor, Inc.SC 13G/A Jan 18, 202232
All 41 companies
- Tristar Acquisition I Corp.SC 13G/A Oct 14, 2021 to Jan 5, 202233
- Arogo Capital Acquisition Corp.SC 13G/A Dec 27, 2021 to Dec 29, 202134
- Integral Acquisition Corp 1SC 13G/A Nov 3, 2021 to Dec 29, 202135
- FAT PROJECTS ACQUISITION CORPSC 13G/A Oct 13, 2021 to Dec 7, 202136
- Hawks Acquisition CorpSC 13G/A Oct 8, 2021 to Dec 2, 202137
- Perception Capital Corp. IIISC 13G/A Dec 2, 202138
- Lionheart III CorpSC 13G/A Nov 5, 2021 to Nov 12, 202139
- Industrial Human Capital, Inc.SC 13G/A Oct 20, 2021 to Nov 5, 202140
- Estrella Immunopharma, Inc.SC 13G/A Oct 8, 202141
- Mount Rainier Acquisition Corp.SC 13G/A Oct 5, 2021 to Oct 8, 202142
- Wag! Group Co.SC 13G/A Oct 8, 202143
Sources
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