DOSSIER · 13F Holders · Q2 2026

CAMBRIDGE ACQUISITION CORP

31 institutions still hold CAMBRIDGE ACQUISITION CORP as of Q2 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP G1871M116·31 13F holders·last filed Jun 30, 2026
Market cap
—
13F value held
$1M
visible holders
Holders
31
filers reporting
Concentration
15.82%
ADAGE CAPITAL PARTNERS GP, L.L.C. #1
top holder share
AI Holders Summary · Q2 2026

31 institutions reported CAMBRIDGE ACQUISITION CORP in Q2 2026. ADAGE CAPITAL PARTNERS GP, L.L.C. leads at 15.8% of the visible book.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
ADAGE CAPITAL PARTNERS GP, L.L.C.
CIK 0001165408
$180K600K0.00%Q2 2026
02
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$110K367K0.00%Q2 2026
03
TENOR CAPITAL MANAGEMENT Co., L.P.
CIK 0001346554
$100K333K0.00%Q2 2026
04
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$97K325K0.00%Q2 2026
05
Hudson Bay Capital Management LP
CIK 0001393825
$80K267K0.00%Q2 2026
06
Kryger Capital LLC
CIK 0002123957
$64K214K0.00%Q2 2026
07
MOORE CAPITAL MANAGEMENT, LP
CIK 0001448574
$60K200K0.00%Q2 2026
08
Radcliffe Capital Management, L.P.
CIK 0001218275
$60K183K0.00%Q2 2026
09
MILLENNIUM MANAGEMENT LLC
CIK 0001273087
$50K167K0.00%Q2 2026
10
MMCAP International Inc. SPC
CIK 0001304857
$50K167K0.00%Q2 2026
11
BERKLEY W R CORP
CIK 0000011544
$43K142K0.00%Q2 2026
12
WHITEBOX ADVISORS LLC
CIK 0001257391
$40K133K0.00%Q2 2026
13
LINDEN ADVISORS LP
CIK 0001279396
$38K117K0.00%Q2 2026
14
PERISCOPE CAPITAL INC.
CIK 0001695320
$35K117K0.00%Q2 2026
15
Centiva Capital, LP
CIK 0001692507
$28K92K0.00%Q2 2026
16
Clear Street Group Inc.
CIK 0001881567
$24K79K0.00%Q2 2026
17
Polar Asset Management Partners Inc.
CIK 0001326389
$22K74K0.00%Q2 2026
18
Parallax Volatility Advisers, L.P.
CIK 0001521001
$21K70K0.00%Q2 2026
19
PICTON MAHONEY ASSET MANAGEMENT
CIK 0001539041
$20K67K0.00%Q2 2026
20
Schonfeld Strategic Advisors LLC
CIK 0001665241
$16K55K0.00%Q2 2026
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