Who owns QUANTUMSPHERE ACQUISITION CO?
- Ticker: QUMSU
- CUSIP Number: g7387b122
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Analyze quarterly positions in Quantumsphere Acquisition with up to 7 years of data, all consolidated into one spreadsheet
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Top investors of Quantumsphere Acquisition stock
Who bought or sold QUANTUMSPHERE ACQUISITION CO this quarter?
| Fund or Company Name | Shares Held | Valued At | Change in Shares | As Of | Actions |
|---|---|---|---|---|---|
| Rivernorth Capital Management | 425k | $4.3M | 0% | Dec 2025 |
|
| Polar Securities | 400k | $4.1M | 0% | Dec 2025 |
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| Westchester Capital Management | 100k | $1.0M | 0% | Dec 2025 |
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| Gabelli Securities | 68k | $689k | 0% | Dec 2025 |
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| Gabelli Funds | 57k | $583k | 0% | Dec 2025 |
|
| Hrt Financial | 31k | $316k | 4% | Dec 2025 |
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| UBS Group | 459.00 | $4.7k | 100% | Dec 2025 |
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Who sold out of Quantumsphere Acquisition?
| Fund or Company Name | Date Sold | Shares Held | Valued At |
|---|---|---|---|
| Glazer Capital | Sep 2025 | 421k | $4.3M |
| Harraden Circle Investments | Sep 2025 | 401k | $4.1M |
| Linden Advisors | Sep 2025 | 400k | $4.1M |
| CNH Partners | Sep 2025 | 323k | $3.3M |
| HGC Investment Management | Sep 2025 | 300k | $3.0M |
| Meteora Capital | Sep 2025 | 230k | $2.3M |
| Two Sigma Investments | Sep 2025 | 223k | $2.3M |
| Cable Car Capital | Sep 2025 | 175k | $1.8M |
| Intl Fcstone | Sep 2025 | 168k | $1.7M |
| Wolverine Asset Management | Sep 2025 | 150k | $1.5M |
| Heights Capital Management | Sep 2025 | 150k | $1.5M |
| Radcliffe Capital Management | Sep 2025 | 150k | $1.5M |
| Berkley W R | Sep 2025 | 149k | $1.5M |
| D. E. Shaw & Co | Sep 2025 | 125k | $1.3M |
| Periscope Capital | Sep 2025 | 125k | $1.3M |
| Bnp Paribas Arbitrage, Snc | Sep 2025 | 102k | $1.0M |
| Boothbay Fund Management | Sep 2025 | 100k | $1.0M |
| Schonfeld Strategic Advisors | Sep 2025 | 88k | $886k |
| Warberg Asset Management | Sep 2025 | 41k | $420k |
| TrueMark Investments | Sep 2025 | 10k | $101k |