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STDN · Standard Nuclear, Inc. · Shareholders & Ownership

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$12.19 -0.07 (-0.53%)
Market Cap
$1.92B
Shares
156.55M
Volume · Oct 20 71.06K Avg daily vol (3M) 751.07K

Every disclosed holder of STDN in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

Who Owns STDN

13F quarter Sep 30, 2026
Holder group Shares % Out
Institutional (13F) 40,614 0.03%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 0 0.00%
Remaining 156,510,141 99.97%
Registered funds (N-PORT, not summed) 0 0.00%

Shares outstanding: 156,550,755, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of STDN

# Holder Shares
1
Welara Capital Partners LLC Series 3
Insider CIK 2078058 · Jul 17, 2026
10% Owner, issuer-wide, not summed
20,243,094
2
Fundomo SN-001, LP
Insider CIK 2084264 · Jul 17, 2026
10% Owner, issuer-wide, not summed
17,849,782
3
ST-1014 Fund I, a series of Fundomo Syndicates, LP
Insider CIK 2041625 · Jul 17, 2026
10% Owner, issuer-wide, not summed
14,000,000
4
Decisive Point Group, LLC
Insider CIK 2145172 · Jul 17, 2026
10% Owner, issuer-wide, not summed
7,407,478
5
Terrani Kurt Amir
Insider CIK 2142553 · Oct 17, 2026
Director, President and CEO, issuer-wide, not summed
5,876,862
6
Marrocco Keeley Rose
Insider CIK 2143728 · Oct 17, 2026
Chief Operating Officer, issuer-wide, not summed
3,557,226
7
Hendrix Thomas Edward
Insider CIK 2143173 · Oct 17, 2026
Director, Chairman of the Board, issuer-wide, not summed
2,639,097
8
HARRILL KEVIN J
Insider CIK 1920896 · Oct 17, 2026
CFO & Treasurer, issuer-wide, not summed
1,555,444
9
GHASEMIAN SHAHRAM
Insider CIK 1989147 · Oct 15, 2026
SVP, GC, CCO and Corp. Sec'y, issuer-wide, not summed
594,984
10
Morangie Management LLC
13F CIK 2056670 · Registered investment adviser · Sep 30, 2026
40,265
11
Matina Alexander C
Insider CIK 1591550 · Jul 17, 2026
Director, issuer-wide, not summed
16,667
12
Cohen Seth Michael
Insider CIK 2147965 · Aug 12, 2026
Director, issuer-wide, not summed
15,255
13
Miller Austin Scott
Insider CIK 1928932 · Jul 15, 2026
Director, issuer-wide, not summed
11,436
14
Moul Donald A
Insider CIK 1798361 · Jul 15, 2026
EVP, Nuclear Div & CNO, issuer-wide, not summed
10,964
15
TOTH FINANCIAL ADVISORY CORP
13F CIK 866780 · Registered investment adviser · Sep 30, 2026
349

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Key facts CIK 2086716 CUSIP 853678100 13F (30d) 2 filings 2 filers Visit website Investor relations