Comparable stake leader
Jennifer Lingjie Gu
SEC ownership of FOCUS UNIVERSAL INC.
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001590418.
Disclosed value leader
Jennifer Lingjie Gu
Comparable rows
0/14
Latest evidence
31 Mar 2026
- Public ticker
- FCUV on Nasdaq
- Parsed ownership sources
-
3/4/5 and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
Jennifer Lingjie Gu
Ranking: Comparable ownership first, then disclosed value
- Latest parsed ownership date
-
31 Mar 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001590418
- Issuer location
- West Covina, CA
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
1 signal
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of FOCUS UNIVERSAL INC. (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
Jennifer Lingjie Gu
Disclosed value leader
Jennifer Lingjie Gu
Comparable rows
0/14
Latest evidence
31 Mar 2026
3/4/5
13F
Highest disclosed value: $19,164,600
14 rows are not safely comparable across share classes.
Showing 1-8 of 14 holder rows.
Quick read
Jennifer Lingjie Gu has the largest disclosed position value at $19.16M.
0 of 14 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 Jennifer Lingjie Gu's linked filing trail.
Disclosed position value
Top 5
Jennifer Lingjie Gu
$19.16M
Edward Shihai Lee
$5.91M
Desheng Wang
$5M
GEODE CAPITAL MANAGEMENT, LLC
$42.3K
VANGUARD CAPITAL MANAGEMENT LLC
$10.1K
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-8 of 14 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Jennifer Lingjie Gu |
3/4/5
Director, 10%+ Owner
|
—
class O/S missing
|
$19,164,600
6,388,200 shares
|
— | 31 Dec 2021 |
| Edward Shihai Lee |
3/4/5
Director, 10%+ Owner
|
—
class O/S missing
|
$5,911,342
1,395,830 shares
|
+$2,000,000 | 13 Jan 2025 |
| Desheng Wang |
3/4/5
CEO and Director, Director, 10%+ Owner
|
—
class O/S missing
|
$5,002,360
2,273,800 shares
|
+$24,540 | 15 Aug 2025 |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
Company
|
—
class O/S missing
|
$42,296
11,716 shares
|
— | 31 Mar 2026 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$10,076
2,791 shares
|
— | 31 Mar 2026 |
| BlackRock, Inc. |
13F
Company
|
—
class O/S missing
|
$5,184
1,436 shares
|
— | 31 Mar 2026 |
| Pope Michael Ross |
3/4/5
Director
|
—
class O/S missing
|
$4,638
1,546 shares
|
— | 17 Aug 2022 |
| Sheri Lofgren |
3/4/5
Director
|
—
class O/S missing
|
$4,638
1,546 shares
|
— | 17 Aug 2022 |
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.
Forms 3/4/5 flow
Insider trading overview
Net insider flow leans to buying over the last 12 months. Net value: +$2,024,540.
Buys
$2,024,540
Insiders: 2
Sells
$0
Insiders: 0
Net
+$2,024,540
Shares: +511,000
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 511,000
Shares: 0
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 0 | $0 | $0 | $0 |
| 6-9 | 500,000 | 0 | $2,000,000 | $0 | +$2,000,000 |
| 9-12 | 11,000 | 0 | $24,540 | $0 | +$24,540 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-5 of 5 reporting-owner rows connected to FOCUS UNIVERSAL INC.. Open a relationship link for the CIK-to-CIK filing trail.
Rows
5
Largest Forms 3/4/5 holder
Jennifer Lingjie Gu
Net 12M change
+$2,024,540
Latest report
15 Aug 2025
| Name | Relationship | Holdings Value | Past Year Net Change | Change % | Valuation | Report Date |
|---|---|---|---|---|---|---|
| Jennifer Lingjie Gu | Director, 10%+ Owner | $19,164,600 | Mixed | 31 Dec 2021 | ||
| Edward Shihai Lee | Director, 10%+ Owner | $5,911,342 | +$2,000,000 | +51% | Mixed | 13 Jan 2025 |
| Desheng Wang | CEO and Director, Director, 10%+ Owner | $5,002,360 | +$24,540 | +0.49% | Filing P/S | 15 Aug 2025 |
| Pope Michael Ross | Director | $4,638 | Mixed | 17 Aug 2022 | ||
| Sheri Lofgren | Director | $4,638 | Mixed | 17 Aug 2022 |
Recent insider transactions for FOCUS UNIVERSAL INC.
Showing up to 300 recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | SEC-reported value | SEC-reported price | Shares | Shares owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Edward Shihai Lee | FCUV | Common Stock | Conversion of derivative security | 114.2% | 550,000 | 1,031,830 | 17 Nov 2025 | Direct | ||
| Edward Shihai Lee | FCUV | Series A Convertible Preferred Stock | Conversion of derivative security | -100% | -500,000 | 0 | 17 Nov 2025 | Direct | ||
| Edward Shihai Lee | FCUV | Series A Convertible Preferred Stock | Purchase | $2,000,000 | $4.00 | 500,000 | 500,000 | 20 Oct 2025 | Direct | |
| Desheng Wang | FCUV | Common Stock | Purchase | 0.49% | $24,540 | $2.23 | 11,000 | 2,273,800 | 15 Aug 2025 | Direct |
* marks a reported price that did not pass the local price check.