$ATLQ

$10.01 +$0.00 (0.0%) Close

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

Ownership

13F as of Q2 2026 · 4.9M shares outstanding

Who owns ATLQ?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 383.4%

JAB Acquisition Sponsor I, LLC 213.2% · Highbridge Capital Management LLC 33.5%

Institutional ownership

100.0%

+100.0 pts vs last qtr

Institutional holders

+37 vs last qtr

Net shares bought

+15.0M

by institutions in Q2 2026

New / sold out

37 / 0

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Highbridge Capital Management LLC NEW +1.6M
Mizuho Securities USA LLC NEW +1.0M

Biggest sellers in Q2 2026

None.

Who is planning to sell?

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

Is your stake being diluted?

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

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 ATLQ on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
HC Highbridge Capital Management LLC	1.6M	33.46%	NEW	Q2 '26	0.4%
Shares held by quarter Peak holding1.6M (Q2'26) Change over 8 quarters+1.6M Share of the company33.460% Highbridge Capital Management LLC's full portfolio →
MS Mizuho Securities USA LLC	1.0M	20.65%	NEW	Q2 '26	0.1%
Shares held by quarter Peak holding1.0M (Q2'26) Change over 8 quarters+1.0M Share of the company20.650% Mizuho Securities USA LLC's full portfolio →

Highbridge Capital Management LLC

1.6M

% of company

33.46%

Change vs last qtr

NEW

Held since

Q2 '26

Mizuho Securities USA LLC

1.0M

% of company

20.65%

Change vs last qtr

NEW

Held since

Q2 '26

23 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting ATLQ on Form N-PORT; together they hold 17.0% 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	$3.44M	342.6K	6.99%	0.21%	June 30, 2026
DG Destinations Global Fixed Income Opportunities Fund Brinker Capital Destinations Trust	$1.64M	164.8K	3.36%	0.22%	August 31, 2026

First Trust Merger Arbitrage Fund

Investment Managers Series Trust II

Position value

$3.44M

% of company

6.99%

% of the fund

0.21%

As of

June 30, 2026

Destinations Global Fixed Income Opportunities Fund

Brinker Capital Destinations Trust

Position value

$1.64M

% of company

3.36%

% of the fund

0.22%

As of

August 31, 2026

6 more funds behind a free account

See every fund holding JAB Acquisition Corp I 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
JA JAB Acquisition Sponsor I, LLC 5%+ holder 13D · 36.4%	10.4M	213.19%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company213.190% Disclosed stake13D · 36.4% View the 13D/G filing →

JAB Acquisition Sponsor I, LLC

5%+ holder13D · 36.4%

10.4M

% of company

213.19%

Change vs last qtr

—

Held since

—

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