QUANTUMSPHERE ACQUISITION CO

Ticker: QUMS CUSIP: G7387B106 Class: COMMON

Holders for Q4 2025 Position Changes for Q4 2025

Note: Option positions (PUT/CALL) are excluded.

New Positions (22)

HGC Investment Management Inc.
Value ($000) $3,003 Shares 300,000
HEIGHTS CAPITAL MANAGEMENT, INC
Value ($000) $1,502 Shares 150,000
Shaolin Capital Management LLC
Value ($000) $4,805 Shares 480,000
Karpus Management, Inc.
Value ($000) $4,948 Shares 494,350
BERKLEY W R CORP
Value ($000) $3,039 Shares 303,580
Periscope Capital Inc.
Value ($000) $1,251 Shares 125,000
MIZUHO SECURITIES USA LLC
Value ($000) $7,129 Shares 718,086
Westchester Capital Management, LLC
Value ($000) $2,503 Shares 250,000
Cable Car Capital, LP
Value ($000) $1,750 Shares 174,801
Radcliffe Capital Management, L.P.
Value ($000) $1,502 Shares 150,000
AQR Arbitrage LLC
Value ($000) $3,230 Shares 322,660
GLAZER CAPITAL, LLC
Value ($000) $4 Shares 424,153
WOLVERINE ASSET MANAGEMENT LLC
Value ($000) $5,758 Shares 575,222
Warberg Asset Management LLC
Value ($000) $415 Shares 41,421
Logan Stone Capital, LLC
Value ($000) $145 Shares 14,500
LINDEN ADVISORS LP
Value ($000) $4,004 Shares 400,000
D. E. Shaw & Co., Inc.
Value ($000) $4,103 Shares 409,860
TWO SIGMA INVESTMENTS, LP
Value ($000) $2,177 Shares 217,479
TORONTO DOMINION BANK
Value ($000) $1,760 Shares 175,778
Schonfeld Strategic Advisors LLC
Value ($000) $551 Shares 55,000

Increased Positions (2)

Clear Street Group Inc.
Value ($000) $4,252 (+30414.3%) Shares 424,762 (+30261.8%)
Virtu Financial LLC
Value ($000) $0 (+66.4%) Shares 24,783 (+66.0%)

Exited Positions (1)

HIGHBRIDGE CAPITAL MANAGEMENT LLC
Value ($000) $5,976 Shares 600,000