$CAQ

$10.05 +$0.00 (0.0%) Close

$CAQ Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Ownership

13F as of Q2 2026 · 6.7M shares outstanding

Who owns CAQ?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 270.7%

Cam-Phung Michael Tam 122.4% · Adage Capital Partners GP, L.L.C. 27.0%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

+1 vs last qtr

Net shares bought

−38.4K

by institutions in Q2 2026

New / sold out

4 / 3

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Wolverine Asset Management LLC NEW +106.8K
Limestone Investment Advisors LP NEW +39.4K

Biggest sellers in Q2 2026

K2 Principal Fund, L.P. −69.2K
Deltec Asset Management LLC SOLD OUT −60.0K

Who is planning to sell?

No insider has filed a notice of proposed sale (Form 144) for Cambridge Acquisition Corp in the last 12 months.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Cambridge Acquisition Corp.

How patient are the owners?

Institutional shares by how long they've been held

5+ years0% 3–5 years0% 1–3 years0% Under 1 year100%

Quarterly turnover

1.0%

of institutional shares changed hands

Top 10 managers, median time held

1 quarter

Super Investors

Investment managers reporting CAQ on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Adage Capital Partners GP, L.L.C.	1.8M	27.00%	Unchanged	Q1 '26	0.0%
Shares held by quarter Peak holding1.8M (Q1'26) Change over 8 quarters+1.8M Share of the company27.000% Adage Capital Partners GP, L.L.C.'s full portfolio →
MF Magnetar Financial LLC	1.7M	25.50%	−5 (−0.0%)	Q1 '26	0.2%
Shares held by quarter Peak holding1.7M (Q1'26) Change over 8 quarters+1.7M Share of the company25.500% Magnetar Financial LLC's full portfolio →

Adage Capital Partners GP, L.L.C.

1.8M

% of company

27.00%

Change vs last qtr

Unchanged

Held since

Q1 '26

Magnetar Financial LLC

1.7M

% of company

25.50%

Change vs last qtr

−5 (−0.0%)

Held since

Q1 '26

26 more super investors behind a free account

See every manager holding Cambridge Acquisition Corp, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting CAQ on Form N-PORT; together they hold 6.4% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
FT First Trust Merger Arbitrage Fund Investment Managers Series Trust II	$2.55M	257.3K	3.86%	0.16%	June 30, 2026
RO RiverNorth Opportunities Fund Inc. Rivernorth Opportunities Fund Inc.	$991K	100.0K	1.50%	0.30%	June 30, 2026

First Trust Merger Arbitrage Fund

Investment Managers Series Trust II

Position value

$2.55M

% of company

3.86%

% of the fund

0.16%

As of

June 30, 2026

RiverNorth Opportunities Fund Inc.

Rivernorth Opportunities Fund Inc.

Position value

$991K

% of company

1.50%

% of the fund

0.30%

As of

June 30, 2026

4 more funds behind a free account

See every fund holding Cambridge Acquisition Corp and how much of the fund the position is.

Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G

Holder	Shares	% of company	Change vs last qtr	8 quarters	Held since	% of their book
CM Cam-Phung Michael Tam 5%+ holder 13D · 29.2%	8.2M	122.43%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company122.430% Disclosed stake13D · 29.2% View the 13D/G filing →

Cam-Phung Michael Tam

5%+ holder13D · 29.2%

8.2M

% of company

122.43%

Change vs last qtr

—

Held since

—

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