HolderBook

CAMBRIDGE ACQUISITION CORP (CAQ)

Institutional ownership reported to the SEC as of Q2 2026, across 2 quarters.

41
Reporting holders
$168.4M
Reported value
0.0%
Held as options
+32
Holder change

Options share is the part of reported value carried in derivative lines rather than shares. A high figure means institutions are expressing a view on this security without owning much of it.

Holders

FilerValueShares Their book Held Change
ADAGE CAPITAL PARTNERS GP, L.L.C.$17.8M1,800,0000.03%newNEW
Magnetar Financial LLC$16.9M1,699,9950.15%newNEW
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND$10.9M1,099,9980.02%newNEW
TENOR CAPITAL MANAGEMENT Co., L.P.$9.9M1,000,0000.14%2qHELD
BNP PARIBAS FINANCIAL MARKETS$9.7M974,7690.00%newNEW
SONA ASSET MANAGEMENT (US) LLC$9.4M950,0000.20%newNEW
Hudson Bay Capital Management LP$7.9M799,9980.02%2qHELD
AQR Arbitrage LLC$7.3M739,8050.10%newNEW
Kryger Capital LLC$6.3M637,1890.36%newNEW
MOORE CAPITAL MANAGEMENT, LP$5.9M600,0000.09%newNEW
Radcliffe Capital Management, L.P.$5.5M550,0000.41%2qHELD
RIVERNORTH CAPITAL MANAGEMENT, LLC$5.2M520,9050.25%newNEW
MILLENNIUM MANAGEMENT LLC$5.0M500,0000.00%newNEW
MMCAP International Inc. SPC$5.0M500,0000.42%newNEW
BERKLEY W R CORP$4.2M424,9980.20%2qHELD
WHITEBOX ADVISORS LLC$4.0M400,0000.05%newNEW
TWO SIGMA INVESTMENTS, LP$3.6M362,5000.00%2qHELD
Linden Advisors LP$3.5M350,0000.02%newNEW
Periscope Capital Inc.$3.5M349,5000.30%newNEW
First Trust Capital Management L.P.$3.0M300,0000.17%2qHELD
Verition Fund Management LLC$2.7M275,0000.01%2q+100.0%+$1.4M
Centiva Capital, LP$2.7M275,0000.02%newNEW
Ghisallo Capital Management LLC$2.5M250,0000.05%newNEW
Clear Street Group Inc.$2.0M205,4650.01%2q-1.4%-$27.9K
Polar Asset Management Partners Inc.$2.0M200,0000.03%newNEW
PICTON MAHONEY ASSET MANAGEMENT$2.0M199,9950.01%newNEW
L1 Global Manager Pty Ltd$1.7M175,0001.23%newNEW
Schonfeld Strategic Advisors LLC$1.7M167,0020.01%newNEW
WOLVERINE ASSET MANAGEMENT LLC$1.1M106,7600.01%newNEW
Cable Car Capital, LP$991.0K100,0020.02%newNEW
DLD Asset Management, LP$991.0K100,0000.07%newNEW
GRITSTONE ASSET MANAGEMENT LLC$991.0K100,0000.95%newNEW
DELTEC ASSET MANAGEMENT LLC$594.6K60,0000.09%newNEW
HEIGHTS CAPITAL MANAGEMENT, INC$545.6K55,0000.13%newNEW
ABC ARBITRAGE SA$396.4K40,0000.04%newNEW
Limestone Investment Advisors LP$390.8K39,4300.03%newNEW
K2 PRINCIPAL FUND, L.P.$305.1K30,7870.02%newNEW
Logan Stone Capital, LLC$259.4K26,1800.05%newNEW
PenderFund Capital Management Ltd.$132.9K13,4000.02%newNEW
ROYAL BANK OF CANADA$14.0K1,4500.00%newNEW
GLAZER CAPITAL, LLC$6.8K685,9370.17%newNEW
Virtu Financial LLC$1.3K134,4890.04%2qHELD
Mint Tower Capital Management B.V.$1.2K125,0000.14%newNEW
Kepos Capital LP$84284,9991.15%newNEW
MORGAN STANLEY$416420.00%2q+281.8%

Five percent filings

Anyone crossing 5% of a company must say so within days - far sooner than the next quarterly holdings report. A 13D declares an intent to influence the company; a 13G is the passive version. See all activist filings →

FiledFormFiler % of class
2026-08-1313GHealthcare of Ontario Pension Plan Trust Fund SPAC6.3%

Quarter by quarter

Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.

QuarterHoldersValue SharesNewAdded TrimmedOptions
Q2 202641$168.4M16,980,17032210.0%
Q1 20269$37.3M3,783,2909000.0%