Security key
516548203
LANTRONIX INC - Common Stock, $0.0001 par value (LTRX)
CUSIP: 516548203
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common Stock, $0.0001 par value
- Total 13F shares
- 89,762
- Total 13F value
- $527,803
- Share change
- +65,644
- SEC-reported price per share
- $5.88
- Number of holders
- 5
- Value change
- +$385,989
- Number of buys
- 2
- Shares outstanding
- 44,366,197
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
5
Top holders
5
LTRX full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
LANTRONIX INC SEC filings
LANTRONIX INC company facts
Broader feeds
Reporting periods
Holder history for CUSIP 516548203
Recent filing periods:
Ownership snapshot
Top reported holders of LTRX - LANTRONIX INC - Common Stock, $0.0001 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
NEEDHAM INVESTMENT MANAGE...
Disclosed value leader
NEEDHAM INVESTMENT MANAGE...
Comparable rows
15/15
Latest evidence
18 Jun 2026
13D/G
3/4/5
13F
Lead comparable stake: 7.1%
13D/G row: NEEDHAM INVESTMENT MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
NEEDHAM INVESTMENT MANAGEMENT LLC leads the comparable SEC ownership view at 7.1%.
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 NEEDHAM INVESTMENT MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 5
NEEDHAM INVESTMENT MANAGEMENT LLC
7.1%
Chain of Lakes Investment Fund, LLC
3%
Bernhard Bruscha
5.3%
VANGUARD CAPITAL MANAGEMENT LLC
3.3%
ARROWSTREET CAPITAL, LIMITED PART...
2.1%
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 |
|---|---|---|---|---|---|
| NEEDHAM INVESTMENT MANAGEMENT LLC |
13D/G
Needham Investment Management L.L.C.
|
7.1%
|
$20,664,000
3,150,000 shares
|
$0 | 18 Jun 2026 |
| Chain of Lakes Investment Fund, LLC |
13D/G
Haluk L. Bayraktar
|
3%
|
$6,866,224
1,194,126 shares
|
-$1,289,029 | 10 Mar 2026 |
| Bernhard Bruscha |
3/4/5
10%+ Owner
|
5.3%
|
$11,575,270
2,347,925 shares
|
-$110,588 | 01 Dec 2025 |
| VANGUARD CAPITAL MANAGEMENT LLC |
13F
Company
|
3.3%
|
$7,681,201
1,465,878 shares
|
— | 31 Mar 2026 |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP |
13F
Company
|
2.1%
|
$4,951,931
945,025 shares
|
— | 31 Mar 2026 |
| HEARTLAND ADVISORS INC |
13F
Company
|
2%
|
$4,716,000
900,000 shares
|
— | 31 Mar 2026 |
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 Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
5
Shares
89,762
Rows available
5
| 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 Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
102
Q2 2026 holders
5
Holder diff
-97
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend