# MOUNTAIN LAKE ACQUISITION CO RIGHT 11/15/2028

MOUNTAIN LAKE ACQUISITION CO RIGHT 11/15/2028 is a security (CUSIP G6301B127) tracked across SEC portfolio filings. 41 institutional managers reported $5.1M on Form 13F as of 2026-03-31; 4 registered fund positions totaling $54K via N-PORT as of 2026-04-30.

## Summary

- Issuer: MOUNTAIN LAKE ACQUISITION CO
- Class: RIGHT 11/15/2028
- CUSIP: G6301B127
- Asset category: DE
- 13F holders: 41
- 13F value: $5.1M
- 13F period: 2026-03-31
- N-PORT fund positions: 4
- N-PORT value: $54K
- N-PORT report: 2026-04-30

## Top institutional holders (Form 13F)

_Showing 15 of 41 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Harraden Circle Investments, LLC](https://search.stillhousedata.com/firm/310227) | NEW YORK, NY | $865K | 3,325,566 |
| Magnetar Financial LLC | Evanston, IL | $494K | 1,900,000 |
| [Polar Asset Management Partners Inc.](https://search.stillhousedata.com/firm/162681) | TORONTO, A6 | $489K | 1,880,000 |
| [AQR Arbitrage LLC](https://search.stillhousedata.com/firm/114626) | Greenwich, CT | $389K | 1,495,890 |
| Linden Advisors LP | New York, NY | $247K | 1,175,000 |
| [METEORA CAPITAL, LLC](https://search.stillhousedata.com/firm/313378) | Boca Raton, FL | $215K | 826,755 |
| TORONTO DOMINION BANK | Toronto, Ontario, A6 | $193K | 743,723 |
| [Verition Fund Management LLC](https://search.stillhousedata.com/firm/156610) | GREENWICH, CT | $189K | 727,509 |
| D. E. Shaw & Co., Inc. | New York, NY | $189K | 725,000 |
| [Westchester Capital Management, LLC](https://search.stillhousedata.com/firm/155686) | VALHALLA, NY | $182K | 700,013 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/122020) | WEST PALM BEACH, FL | $130K | 500,000 |
| [LMR Partners LLP](https://search.stillhousedata.com/firm/159639) | LONDON, X0 | $130K | 500,000 |
| [TENOR CAPITAL MANAGEMENT Co., L.P.](https://search.stillhousedata.com/firm/153277) | NEW YORK, NY | $130K | 500,000 |
| [Shaolin Capital Management LLC](https://search.stillhousedata.com/firm/300095) | MIAMI, FL | $125K | 479,500 |
| MILLENNIUM MANAGEMENT LLC | NEW YORK, NY | $117K | 450,000 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| RiverNorth Opportunities Fund Inc. | RIVERNORTH OPPORTUNITIES FUND INC. | $26K | 0.80% |
| First Trust Alternative Opportunities Fund | First Trust Alternative Opportunities Fund | $21K | 0.06% |
| Saba Capital Income & Opportunities Fund | Saba Capital Income & Opportunities Fund | $5K | 0.12% |
| Saba Capital Income & Opportunities Fund II | Saba Capital Income & Opportunities Fund II | $2K | 0.09% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G6301B127.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.