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Quantumsphere Acquisition shares owned by Heights Capital Management

Quarter-by-quarter ownership of Quantumsphere Acquisition (QUMSR) shares owned by Heights Capital Management from 13F filings

Historical chart of Heights Capital Management investment in Quantumsphere Acquisition

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All positions including Quantumsphere Acquisition held by Heights Capital Management consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Quantumsphere Acquisition by Heights Capital Management

Quarter filed Position value Share count Share price at filing
2026-06-30 $21k 107k 0.20
2026-03-31 $35k 138k 0.25
2025-12-31 $32k 150k 0.21

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View all positions for Heights Capital Management

Top funds holding Quantumsphere Acquisition

Harraden Circle Investments
Toronto-Dominion Bank
Highbridge Capital Management
Shaolin Capital Management
Rivernorth Capital Management
Glazer Capital
Linden Advisors
Polar Securities
CNH Partners
HGC Investment Management
Clear Street Group
RLH Capital
Cable Car Capital
Radcliffe Capital Management
Hudson Bay Capital Management

View all funds holding Quantumsphere Acquisition