IRVINE, CA
LANTRONIX INCLTRX— Latest position per institution from SEC 13F filings
15
Institutional holders
14.36M
Total shares held
71.32M
Estimated value
718.13K
Avg. position size
VANGUARD GROUP INC
CIK 102909
Shares
1.52M
Value
8.93M
Filed
Dec 31, 2025
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
Shares
1.47M
Value
7.68M
Filed
Mar 31, 2026
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP
CIK 1164508
Shares
945.02K
Value
4.95M
Filed
Mar 31, 2026
HEARTLAND ADVISORS INC
CIK 937394
Shares
900K
Value
4.72M
Filed
Mar 31, 2026
ROYCE & ASSOCIATES LP
CIK 906304
Shares
826.33K
Value
4.33M
Filed
Mar 31, 2026
DIMENSIONAL FUND ADVISORS LP
CIK 354204
Shares
798.12K
Value
4.18M
Filed
Mar 31, 2026
RK CAPITAL MANAGEMENT, LLC
CIK 1426266
Shares
733.40K
Value
2.61M
Filed
Mar 31, 2024
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 1446194
Shares
697.55K
Value
3.66M
Filed
Mar 31, 2026
RENAISSANCE TECHNOLOGIES LLC
CIK 1037389
Shares
690.19K
Value
3.62M
Filed
Mar 31, 2026
SOVIERO ASSET MANAGEMENT, LP
CIK 1755622
Shares
650K
Value
3.41M
Filed
Mar 31, 2026
PORTOLAN CAPITAL MANAGEMENT, LLC
CIK 1350290
Shares
578.18K
Value
2.06M
Filed
Mar 31, 2024
JACOB ASSET MANAGEMENT OF NEW YORK LLC
CIK 1279256
Shares
540.28K
Value
2.40M
Filed
Sep 30, 2023
DEUTSCHE BANK AG\
CIK 948046
Shares
530.39K
Value
2.78M
Filed
Mar 31, 2026
TWO SIGMA INVESTMENTS, LP
CIK 1179392
Shares
524.40K
Value
2.75M
Filed
Mar 31, 2026
MILLENNIUM MANAGEMENT LLC
CIK 1273087
Shares
521.04K
Value
2.73M
Filed
Mar 31, 2026
WASATCH ADVISORS LP
CIK 814133
Shares
520.59K
Value
1.85M
Filed
Mar 31, 2024
SCOGGIN MANAGEMENT LP
CIK 1086416
Shares
500K
Value
1.25M
Filed
Mar 31, 2025
MANATUCK HILL PARTNERS, LLC
CIK 1467902
Shares
490.60K
Value
2.57M
Filed
Mar 31, 2026
MORGAN STANLEY
CIK 895421
Shares
467.57K
Value
2.45M
Filed
Mar 31, 2026
MARSHALL WACE, LLP
CIK 1318757
Shares
458.75K
Value
2.40M
Filed
Mar 31, 2026
| # | Institution | CIK | Shares | Est. Value | Period |
|---|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | 102909 | 1.52M | 8.93M | Dec 31, 2025 |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 2100119 | 1.47M | 7.68M | Mar 31, 2026 |
| 3 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 1164508 | 945.02K | 4.95M | Mar 31, 2026 |
| 4 | HEARTLAND ADVISORS INC | 937394 | 900K | 4.72M | Mar 31, 2026 |
| 5 | ROYCE & ASSOCIATES LP | 906304 | 826.33K | 4.33M | Mar 31, 2026 |
| 6 | DIMENSIONAL FUND ADVISORS LP | 354204 | 798.12K | 4.18M | Mar 31, 2026 |
| 7 | RK CAPITAL MANAGEMENT, LLC | 1426266 | 733.40K | 2.61M | Mar 31, 2024 |
| 8 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 1446194 | 697.55K | 3.66M | Mar 31, 2026 |
| 9 | RENAISSANCE TECHNOLOGIES LLC | 1037389 | 690.19K | 3.62M | Mar 31, 2026 |
| 10 | SOVIERO ASSET MANAGEMENT, LP | 1755622 | 650K | 3.41M | Mar 31, 2026 |
| 11 | PORTOLAN CAPITAL MANAGEMENT, LLC | 1350290 | 578.18K | 2.06M | Mar 31, 2024 |
| 12 | JACOB ASSET MANAGEMENT OF NEW YORK LLC | 1279256 | 540.28K | 2.40M | Sep 30, 2023 |
| 13 | DEUTSCHE BANK AG\ | 948046 | 530.39K | 2.78M | Mar 31, 2026 |
| 14 | TWO SIGMA INVESTMENTS, LP | 1179392 | 524.40K | 2.75M | Mar 31, 2026 |
| 15 | MILLENNIUM MANAGEMENT LLC | 1273087 | 521.04K | 2.73M | Mar 31, 2026 |
| 16 | WASATCH ADVISORS LP | 814133 | 520.59K | 1.85M | Mar 31, 2024 |
| 17 | SCOGGIN MANAGEMENT LP | 1086416 | 500K | 1.25M | Mar 31, 2025 |
| 18 | MANATUCK HILL PARTNERS, LLC | 1467902 | 490.60K | 2.57M | Mar 31, 2026 |
| 19 | MORGAN STANLEY | 895421 | 467.57K | 2.45M | Mar 31, 2026 |
| 20 | MARSHALL WACE, LLP | 1318757 | 458.75K | 2.40M | Mar 31, 2026 |
Data sourced from SEC Form 13F institutional holdings reports. Positions reflect the most recent filing per institution.