# DUNE ACQUISITION CORP II \*W EXP 04/04/203

DUNE ACQUISITION CORP II *W EXP 04/04/203 is a security (CUSIP G2867S117) tracked across SEC portfolio filings. 39 institutional managers reported $2.9M on Form 13F as of 2026-06-30; 1 registered fund positions totaling $16K via N-PORT as of 2026-03-31.

## Summary

- Issuer: DUNE ACQUISITION CORP II
- Class: \*W EXP 04/04/203
- CUSIP: G2867S117
- Asset category: DE
- 13F holders: 39
- 13F value: $2.9M
- 13F period: 2026-06-30
- N-PORT fund positions: 1
- N-PORT value: $16K
- N-PORT report: 2026-03-31

## Top institutional holders (Form 13F)

_Showing 15 of 39 managers by value._

| Manager | Location | Value | Shares |
| --- | --- | --- | --- |
| [Harraden Circle Investments, LLC](https://search.stillhousedata.com/firm/310227) | NEW YORK, NY | $296K | 1,020,852 |
| ARISTEIA CAPITAL LLC | GREENWICH, CT | $233K | 824,999 |
| [BOOTHBAY FUND MANAGEMENT, LLC](https://search.stillhousedata.com/firm/163706) | NEW YORK, NY | $232K | 22,500 |
| [TENOR CAPITAL MANAGEMENT Co., L.P.](https://search.stillhousedata.com/firm/153277) | NEW YORK, NY | $217K | 750,000 |
| Magnetar Financial LLC | Evanston, IL | $185K | 637,500 |
| [Polar Asset Management Partners Inc.](https://search.stillhousedata.com/firm/162681) | TORONTO, A6 | $178K | 612,800 |
| [Westchester Capital Management, LLC](https://search.stillhousedata.com/firm/155686) | VALHALLA, NY | $121K | 449,855 |
| COMMONWEALTH OF PENNSYLVANIA PUBLIC SCHOOL EMPLS RETRMT SYS | HARRISBURG, PA | $118K | 292,380 |
| TORONTO DOMINION BANK | Toronto, Ontario, A6 | $112K | 386,649 |
| [AQR Arbitrage LLC](https://search.stillhousedata.com/firm/114626) | Greenwich, CT | $95K | 423,941 |
| [Shaolin Capital Management LLC](https://search.stillhousedata.com/firm/300095) | MIAMI, FL | $95K | 327,184 |
| [METEORA CAPITAL, LLC](https://search.stillhousedata.com/firm/313378) | Boca Raton, FL | $88K | 303,815 |
| [WHITEBOX ADVISORS LLC](https://search.stillhousedata.com/firm/121995) | MINNEAPOLIS, MN | $87K | 300,000 |
| Clear Street Group Inc. | NEW YORK, NY | $81K | 387,108 |
| [RIVERNORTH CAPITAL MANAGEMENT, LLC](https://search.stillhousedata.com/firm/122020) | WEST PALM BEACH, FL | $74K | 254,652 |

## Top fund holders (N-PORT)

| Fund | Registrant | Value | % of fund |
| --- | --- | --- | --- |
| RiverNorth Opportunities Fund Inc. | RIVERNORTH OPPORTUNITIES FUND INC. | $16K | 0.50% |

## More

- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/security/G2867S117.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

---

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.