Security key
30218B209
Expion360 Inc. - COMMON STOCK, $0.001 PAR VALUE PER SHARE (XPON)
CUSIP: 30218B209
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / COMMON STOCK, $0.001 PAR VALUE PER SHARE
- Total 13F shares
- 336,526
- Total 13F value
- $191,393
- Share change
- +27,951
- SEC-reported price per share
- $0.57
- Number of holders
- 10
- Value change
- +$2,844
- Number of buys
- 4
- Number of sells
- 7
- Shares outstanding
- 962,332
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2026
Institutions
10
Top holders
10
XPON full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Expion Energy Inc. SEC filings
Expion Energy Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 30218B209
Recent filing periods:
Ownership snapshot
Top reported holders of XPON - Expion360 Inc. - COMMON STOCK, $0.001 PAR VALUE PER SHARE (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
3i, LP
Disclosed value leader
John Henry Yozamp
Comparable rows
14/15
Latest evidence
31 Dec 2025
13D/G
13F
3/4/5
Lead comparable stake: 4.9%
1 rows are not safely comparable across share classes.
13D/G row: 3i, LP
Showing 1-6 of 15 holder rows.
Quick read
3i, LP leads the comparable SEC ownership view at 4.9%.
14 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 3i, LP's linked filing trail.
Comparable ownership
Top 5
3i, LP
4.9%
L1 Capital Global Opportunities M...
4.4%
S.H.N. Financial Investments Ltd.
0.13%
VANGUARD GROUP INC
7.2%
GEODE CAPITAL MANAGEMENT, LLC
7.1%
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 |
|---|---|---|---|---|---|
| 3i, LP |
13D/G
|
4.9%
|
$102,381
110,087 shares
|
$0 | 31 Dec 2024 |
| L1 Capital Global Opportunities Master Fund, Ltd. |
13D/G
|
4.4%
|
$417,749
449,193 shares
|
+$178,746 | 31 Dec 2025 |
| S.H.N. Financial Investments Ltd. |
13D/G
|
0.13%
|
$5,006
5,383 shares
|
$0 | 31 Dec 2024 |
| VANGUARD GROUP INC |
13F
Company
|
7.2%
|
$47,215
69,638 shares
|
— | 31 Dec 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
7.1%
|
$46,529
68,639 shares
|
— | 31 Dec 2025 |
| Apollon Wealth Management, LLC |
13F
Company
|
4.5%
|
$29,304
43,228 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
10
Shares
336,526
Rows available
10
| 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 Q4 2025 Across Filers
Q4 2025 holders
11
Q1 2026 holders
10
Holder diff
-1
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend