$ADAC

$10.08 +$0.01 (0.1%) Close

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

Ownership

13F as of Q2 2026 · 28.8M shares outstanding

Who owns ADAC?

By type of holder

Institutions 77.3% Everyone else 22.7%

No insider has reported a holding in the last two years, so insiders are counted in "Everyone else".

Concentration Top 10 holders own 35.2%

Adage Capital Partners GP, L.L.C. 4.4% · TENOR CAPITAL MANAGEMENT Co., L.P. 4.4%

Institutional ownership

77.3%

-0.0 pts vs last qtr

Institutional holders

-3 vs last qtr

Net shares bought

−3.5K

by institutions in Q2 2026

New / sold out

2 / 5

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Commonwealth Of Pennsylvania Public School Empls Retrmt Sys NEW +300.0K
Mangrove Partners Im, LLC NEW +42.3K

Biggest sellers in Q2 2026

CSS Llc/il −97.8K
Shaolin Capital Management LLC −63.7K

Who is planning to sell?

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

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for American Drive Acquisition Co.

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

1.8%

of institutional shares changed hands

Top 10 managers, median time held

2 quarters

Super Investors

Investment managers reporting ADAC on Form 13F

Holder	Shares	% of company	Change vs last qtr	Held since	% of their book
AC Adage Capital Partners GP, L.L.C.	1.3M	4.35%	Unchanged	Q4 '25	0.0%
Shares held by quarter Peak holding1.3M (Q4'25) Change over 8 quarters+1.3M Share of the company4.350% Adage Capital Partners GP, L.L.C.'s full portfolio →
TC TENOR CAPITAL MANAGEMENT Co., L.P.	1.3M	4.35%	Unchanged	Q4 '25	0.2%
Shares held by quarter Peak holding1.3M (Q4'25) Change over 8 quarters+1.3M Share of the company4.350% TENOR CAPITAL MANAGEMENT Co., L.P.'s full portfolio →

Adage Capital Partners GP, L.L.C.

1.3M

% of company

4.35%

Change vs last qtr

Unchanged

Held since

Q4 '25

TENOR CAPITAL MANAGEMENT Co., L.P.

1.3M

% of company

4.35%

Change vs last qtr

Unchanged

Held since

Q4 '25

28 more super investors behind a free account

See every manager holding American Drive Acquisition Co, how their position has changed, and how long they've held it.

Institutional Funds

Mutual funds and ETFs reporting ADAC on Form N-PORT; together they hold 0.1% of the company

Fund	Position value	Shares	% of company	% of the fund	As of
SA The SPAC and New Issue ETF Collaborative Investment Series Trust	$199K	20.0K	0.07%	2.83%	March 31, 2026
GM Global Multi-Strategy Fund Principal Funds, Inc	$37.5K	3.7K	0.01%	0.01%	August 31, 2026

The SPAC and New Issue ETF

Collaborative Investment Series Trust

Position value

$199K

% of company

0.07%

% of the fund

2.83%

As of

March 31, 2026

Global Multi-Strategy Fund

Principal Funds, Inc

Position value

$37.5K

% of company

0.01%

% of the fund

0.01%

As of

August 31, 2026

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