Lake Superior Acquisition Corp
LKSPU- Exchange
- Nasdaq
- Industry
- Blank Checks
- SEC CIK
- 0002043508
No open-market purchases or sales by Lake Superior Acquisition Corp insiders were filed in the last 90 days; 4 institutions reported holding it in 13F filings for Q2 2026, worth $4.91M in total; no superinvestor holds it.
13F holders, Q1 2026
Institutional positions in Lake Superior Acquisition Corp as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 8
- −5 vs. Q4 2025
- Shares held
- 739.8K
- −1.24M (−62.7%) vs. Q4 2025
- Total value
- $7.49M
- −$12.7M (−62.9%) vs. Q4 2025
- New holders
- 2
- 1 more added
- Sold out
- 7
- 1 more reduced
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting LKSPU on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 4 | $4.91M |
| Q1 2026 | 8 | $7.49M |
| Q4 2025 | 13 | $20.2M |
| Q3 2025 | 0 | $0 |
| Q2 2025 | 0 | $0 |
| Q1 2025 | 0 | $0 |
| Q4 2024 | 0 | $0 |
| Q3 2024 | 0 | $0 |
| Q2 2024 | 0 | $0 |
| Q1 2024 | 0 | $0 |
| Q4 2023 | 0 | $0 |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Lake Superior Acquisition Corp; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| LMR Partners LLP | 350,000 | $3.54M | 0.03% | 00.0% | Unchanged |
| Westchester Capital Management, LLC | 255,000 | $2.58M | 0.12% | 00.0% | Unchanged |
| Clear Street Group Inc. | 108,637 | $1.10M | 0.01% | +30,242+38.6% | Added |
| Robinson Capital Management, LLC | 15,000 | $152.7K | 0.07% | +15,000 | New |
| Lineage Point Capital LP | 10,000 | $101.2K | 0.02% | 00.0% | Unchanged |
| UBS Group AG | 1,141 | $11.5K | 0.00% | +1,141 | New |
| Magnetar Financial LLC | 21 | $213 | 0.00% | −495,187−100.0% | Reduced |
| Picton Mahoney Asset Management | 11 | $111 | 0.00% | 00.0% | Unchanged |
| HGC Investment Management Inc. | 0 | $0 | 0.00% | −320,000−100.0% | Sold out |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −300,000−100.0% | Sold out |
| Toronto Dominion Bank | 0 | $0 | 0.00% | −101,044−100.0% | Sold out |
| Quarry LP | 0 | $0 | 0.00% | −32,610−100.0% | Sold out |
| Prelude Capital Management, LLC | 0 | $0 | 0.00% | −15,822−100.0% | Sold out |
| Stoic Point Capital Management LLC | 0 | $0 | 0.00% | −15,822−100.0% | Sold out |
| Schonfeld Strategic Advisors LLC | 0 | $0 | 0.00% | −10,859−100.0% | Sold out |