Ownership

13F as of Q2 2026 · 28.0M shares outstanding

Who owns STDN?

By type of holder

Institutions 0.0% Insiders 0.0% Everyone else 100.0%

Institutional ownership

0.0%

0.0 pts vs last qtr

Institutional holders

0 vs last qtr

Net shares bought

by institutions in Q2 2026

New / sold out

0 / 0

positions opened vs closed

Institutions, last 8 quarters

No 13F manager has reported this stock in the last 8 quarters.

Biggest buyers in Q2 2026

None.

Biggest sellers in Q2 2026

None.

No insider has filed a notice of proposed sale (Form 144) for Standard Nuclear Inc in the last 12 months.

There are not yet two fiscal years of reported share counts for Standard Nuclear Inc.

No 13F manager reports holding STDN.

Investment managers reporting STDN on Form 13F

No 13F manager reports holding STDN yet.

Mutual funds and ETFs reporting STDN on Form N-PORT; together they hold 0.0% of the company

No fund reports holding STDN yet.

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