| Date Filed | Type | Description |
| 05/11/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 03/16/2023 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 5.6% stake in AcuityAds Holdings Inc |
| 03/16/2023 |
SC 13G
| K2 PRINCIPAL FUND, L.P. reports a 5% stake in AcuityAds Holdings Inc |
| 02/13/2023 |
SC 13G
| Form SC 13G - Statement of acquisition of beneficial ownership by individuals: |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/13/2023 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 02/10/2023 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 02/08/2023 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Goldenstone Acquisition Ltd |
| 02/08/2023 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Sagaliam Acquisition Corp |
| 02/08/2023 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Relativity Acquisition Corp |
| 11/14/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 08/12/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 07/29/2022 |
SC 13G
| K2 PRINCIPAL FUND, L.P. reports a 5.1% stake in AVROBIO, Inc. |
| 07/15/2022 |
SC 13G
| K2 PRINCIPAL FUND, L.P. reports a 5.4% stake in Silverback Therapeutics, Inc |
| 05/16/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 03/22/2022 |
SC 13G
| K2 PRINCIPAL FUND, L.P. reports a 5.7% stake in Goldenstone Acquisition Ltd |
| 02/16/2022 |
SC 13G
| K2 PRINCIPAL FUND, L.P. reports a 5.4% stake in Relativity Acquisition Corp |
| 02/11/2022 |
13F-HR
| Form 13F-HR - Quarterly report filed by institutional managers, Holdings: |
| 01/31/2022 |
SC 13G/A
| Form SC 13G/A - Statement of acquisition of beneficial ownership by individuals: [Amend] |
| 01/27/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 4.5% stake in Welsbach Technology Metals Acquisition Corp |
| 01/26/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 3.6% stake in IGNYTE ACQUISITION CORP |
| 01/18/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Better Therapeutics fka. Mountain Crest Acquisition Corp. II |
| 01/18/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Globis Acquisition Corp. |
| 01/18/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Benessere Capital Acquisition Corp. |
| 01/18/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in FoxWayne Enterprises Acquisition Corp. |
| 01/18/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Renovacor fka Chardan Healthcare Acquisition 2 Corp. |
| 01/05/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 3.4% stake in Tristar Acquisition I Corp. |
| 01/05/2022 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 5.7% stake in IGNYTE ACQUISITION CORP |
| 12/29/2021 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 3.4% stake in Arogo Capital Acquisition Corp. |
| 12/29/2021 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 3.1% stake in Integral Acquisition Corp 1 |
| 12/28/2021 |
SC 13G/A
| K2 PRINCIPAL FUND, L.P. reports a 0% stake in Integral Acquisition Corp 1 |
| 12/28/2021 |
SC 13G
| K2 PRINCIPAL FUND, L.P. reports a 6.7% stake in Welsbach Technology Metals Acquisition Corp |
| 12/27/2021 |
SC 13G
| K2 PRINCIPAL FUND, L.P. reports a 5.6% stake in Arogo Capital Acquisition Corp |
|