$SAC

$10.12 +$0.03 (0.3%) Close

$SAC 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 SAC?

By type of holder

Institutions 100.0% Insiders 0.0% Everyone else 0.0%

Concentration Top 10 holders own 267.9%

Safeguard Acquisition Management LLC 119.7% · Adage Capital Partners GP, L.L.C. 27.0%

Institutional ownership

100.0%

0 pts vs last qtr

Institutional holders

+5 vs last qtr

Net shares bought

+997.4K

by institutions in Q2 2026

New / sold out

9 / 4

positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026

Linden Advisors LP +760.0K
Harraden Circle Investments, LLC +500.0K

Biggest sellers in Q2 2026

Healthcare Of Ontario Pension Plan Trust Fund −1.0M
Ilex Capital Partners (UK) LLP SOLD OUT −412.4K

Who is planning to sell?

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

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Safeguard 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

12.1%

of institutional shares changed hands

Top 10 managers, median time held

1 quarter

Super Investors

Investment managers reporting SAC 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 →
LA Linden Advisors LP	1.5M	22.65%	+760.0K (+101.3%)	Q1 '26	0.1%
Shares held by quarter Peak holding1.5M (Q2'26) Change over 8 quarters+1.5M Share of the company22.650% Linden Advisors LP'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

Linden Advisors LP

1.5M

% of company

22.65%

Change vs last qtr

+760.0K (+101.3%)

Held since

Q1 '26

27 more super investors behind a free account

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

Institutional Funds

Mutual funds and ETFs reporting SAC on Form N-PORT; together they hold 4.5% 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	$2.6M	258.9K	3.88%	0.16%	June 30, 2026
FT First Trust Multi-Strategy Fund Investment Managers Series Trust II	$396K	39.4K	0.59%	0.03%	June 30, 2026

First Trust Merger Arbitrage Fund

Investment Managers Series Trust II

Position value

$2.6M

% of company

3.88%

% of the fund

0.16%

As of

June 30, 2026

First Trust Multi-Strategy Fund

Investment Managers Series Trust II

Position value

$396K

% of company

0.59%

% of the fund

0.03%

As of

June 30, 2026

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
SA Safeguard Acquisition Management LLC 5%+ holder 13D · 18.9%	8.0M	119.72%	—	—	—	—
This holder reports through Schedule 13D/G, not a quarterly 13F. Share of the company119.720% Disclosed stake13D · 18.9% View the 13D/G filing →

Safeguard Acquisition Management LLC

5%+ holder13D · 18.9%

8.0M

% of company

119.72%

Change vs last qtr

—

Held since

—

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