$GUAC

$9.90 +$0.00 (0.0%) Close

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

Ownership

13F as of Q2 2026 · 39.4M shares outstanding

Who owns GUAC?

By type of holder

Institutions 78.1% Insiders 0.0% Everyone else 21.9%

Concentration Top 10 holders own 37.7%

Millennium Management LLC 6.1% · Linden Advisors LP 4.3%

Institutional ownership

78.1%

+78.1 pts vs last qtr

Institutional holders

+44 vs last qtr

Net shares bought

+30.7M

by institutions in Q2 2026

New / sold out

44 / 0

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Millennium Management LLC NEW +2.4M
Linden Advisors LP NEW +1.7M

Biggest sellers in Q2 2026

None.

Who is planning to sell?

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

Is your stake being diluted?

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

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

—

of institutional shares changed hands

Top 10 managers, median time held

0 quarters

Super Investors

Investment managers reporting GUAC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
MM Millennium Management LLC	2.4M	6.07%	NEW	Q2 '26	0.0%
Shares held by quarter Peak holding2.4M (Q2'26) Change over 8 quarters+2.4M Share of the company6.070% Millennium Management LLC's full portfolio →
LA Linden Advisors LP	1.7M	4.32%	NEW	Q2 '26	0.1%
Shares held by quarter Peak holding1.7M (Q2'26) Change over 8 quarters+1.7M Share of the company4.320% Linden Advisors LP's full portfolio →

Millennium Management LLC

2.4M

% of company

6.07%

Change vs last qtr

NEW

Held since

Q2 '26

Linden Advisors LP

1.7M

% of company

4.32%

Change vs last qtr

NEW

Held since

Q2 '26

23 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting GUAC on Form N-PORT; together they hold 0.2% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
SC Saba Capital Income & Opportunities Fund Saba Capital Income & Opportunities Fund	$533K	53.6K	0.14%	0.14%	July 31, 2026
SC Saba Capital Income & Opportunities Fund II Saba Capital Income & Opportunities Fund II	$234K	23.5K	0.06%	0.09%	July 31, 2026

Saba Capital Income & Opportunities Fund

Position value

$533K

% of company

0.14%

% of the fund

0.14%

As of

July 31, 2026

Saba Capital Income & Opportunities Fund II

Position value

$234K

% of company

0.06%

% of the fund

0.09%

As of

July 31, 2026

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