Fermi Inc. - Common Stock, $0.001 par value (FRMI)

CUSIP: 314911108

Q1 2026 13F Holders as of 31 Mar 2026

Holder snapshot 7 signals
Share change
+29,227,559
Put/Call ratio
36%
SEC-reported price per share
$5.84
Number of holders
210
Value change
+$164,553,304
Number of buys
160
Open additional details 1 more signal available
Number of sells
63
Security identity Names, identifiers, and filing context for this profile. 1 source field
Shares outstanding
637,278,451

Security key

314911108

Report period

Q1 2026

Institutions

210

Top holders

10

Ownership snapshot

Top reported holders of FRMI - Fermi Inc. - Common Stock, $0.001 par value (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Toby R. Neugebauer
Disclosed value leader
Griffin Perry
Comparable rows
15/15
Latest evidence
31 Mar 2026
3/4/5 13D/G 13F Lead comparable stake: 24% 13D/G row: Toby R. Neugebauer Showing 1-6 of 15 holder rows.

Quick read

Toby R. Neugebauer leads the comparable SEC ownership view at 24%.

15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Toby R. Neugebauer's linked filing trail.
Comparable ownership Top 5
Toby R. Neugebauer 24%
Griffin Perry 9.7%
Robert R. Neugebauer 7.9%
Pencross Energy, LLC 4.5%
Caddis Holdings, LP 9.6%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Toby R. Neugebauer
3/4/5 13D/G
President, CEO, Director, 10%+ Owner · Toby Neugebauer
24%
from 13D/G
12,000,000 shares
30 Sep 2025
Griffin Perry
13D/G 3/4/5
10%+ Owner
9.7%
$355,927,268
60,946,450 shares
-$64,240,000 31 Mar 2026
Robert R. Neugebauer
13D/G
Robert Randolph Neugebauer
7.9%
45,241,787 shares
$0 30 Sep 2025
Pencross Energy, LLC
13D/G
4.5%
$136,947,002
28,412,241 shares
-$113,090,498 31 Mar 2026
Caddis Holdings, LP
3/4/5
10%+ Owner
9.6%
$337,545,818
60,946,450 shares
-$56,268,500 30 Mar 2026
Jefferies Financial Group Inc.
13F
Company
13F
0.52%
$26,568,168
3,321,021 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
210
Shares
72,966,216
Rows available
210
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q1 2026 Across Filers

Q1 2026 holders
210
Q1 2026 holders
210
Holder diff
0
Investor Q1 2026 Shares Q1 2026 Shares Share Diff Share Chg % Q1 2026 value Q1 2026 value Value change Value Chg %
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .