LANTRONIX INC - Common Stock, par value $0.0001 (LTRX) Institutional Ownership

13F Institutional Holders and Ownership History from Q1 2014 to Q4 2025

Type / Class
Equity / Common Stock, par value $0.0001
Symbol
LTRX on Nasdaq
Shares outstanding
39,473,684
Price per share
$5.86
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares
12,532,227
Total reported value
$57,261,940
% of total 13F portfolios
0%
Share change
+1,777,741
Value change
+$8,629,421
Number of holders
69
Price from insider filings
$5.86
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of LANTRONIX INC - Common Stock, par value $0.0001 (LTRX) based on Schedule 13D/G filings

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
TL Stiftung 7.6% $14,850,000 3,000,000 TL Stiftung 01 Dec 2025
Chain of Lakes Investment Fund, LLC 4.3% +5% $3,686,702 +$161,010 1,668,191 +4.6% Haluk L. Bayraktar 24 Jun 2025

As of 30 Sep 2025, 69 institutional investors reported holding 12,532,227 shares of LANTRONIX INC - Common Stock, par value $0.0001 (LTRX). This represents 32% of the company’s total 39,473,684 outstanding shares.

Top 25 Institutional Shareholders

The largest institutional shareholders of LANTRONIX INC - Common Stock, par value $0.0001 (LTRX) together control 28% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.

Institution Ownership % Shares Held Share Change % Portfolio % Holdings Value
HEARTLAND ADVISORS INC 4.1% 1,600,000 -17% 0.39% $7,312,000
VANGUARD GROUP INC 3.8% 1,486,791 +2.8% 0% $6,794,636
DIMENSIONAL FUND ADVISORS LP 3.5% 1,396,700 -12% 0% $6,382,761
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1.7% 669,183 +136% 0% $3,058,166
RENAISSANCE TECHNOLOGIES LLC 1.6% 634,494 +0.76% 0% $2,899,638
MARSHALL WACE, LLP 1.6% 619,063 +39% 0% $2,829,118
DEUTSCHE BANK AG\ 1.3% 530,394 0% 0% $2,423,901
Soviero Asset Management, LP 1.3% 510,000 1.4% $2,330,700
Herald Investment Management Ltd 1% 400,000 -56% 0.24% $1,824,000
GEODE CAPITAL MANAGEMENT, LLC 0.92% 361,577 +1.5% 0% $1,653,052
SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.8% 317,294 0% $1,450,034
BlackRock, Inc. 0.74% 293,423 -0.79% 0% $1,340,944
JANE STREET GROUP, LLC 0.7% 276,554 +660% 0% $1,263,852
Lynrock Lake LP 0.68% 266,666 +300% 0.1% $1,218,664
Manatuck Hill Partners, LLC 0.63% 250,200 +138% 0.39% $1,143,414
Truffle Hound Capital, LLC 0.51% 200,000 0% 0.57% $914,000
CITADEL ADVISORS LLC 0.5% 195,583 +1191% 0% $893,814
Informed Momentum Co LLC 0.46% 179,629 0.09% $820,905
GOLDMAN SACHS GROUP INC 0.43% 171,204 +128% 0% $782,402
MORGAN STANLEY 0.4% 159,045 -26% 0% $726,835
PANAGORA ASSET MANAGEMENT INC 0.34% 132,726 +42% 0% $606,558
STATE STREET CORP 0.33% 132,103 +10% 0% $603,711
UBS Group AG 0.32% 127,576 +7023% 0% $583,022
TWO SIGMA INVESTMENTS, LP 0.32% 126,376 -31% 0% $577,538
MILLENNIUM MANAGEMENT LLC 0.31% 123,318 0% $563,563

Institutional Holders of LANTRONIX INC - Common Stock, par value $0.0001 (LTRX) across Reporting Periods

Period Reported Shares, Excl. Options Value, Excl. Options Value Change Price (Median) Investors
2025 Q4 16,500 $96,690 +$96,690 $5.86 1
2025 Q3 12,532,227 $57,261,940 +$8,629,421 $4.57 69
2025 Q2 10,774,486 $30,919,378 -$3,091,332 $2.87 50
2025 Q1 12,019,356 $29,920,668 -$1,894,855 $2.49 55
2024 Q4 12,006,708 $49,451,104 -$6,464,123 $4.12 71
2024 Q3 12,576,864 $51,807,831 +$1,475,882 $4.12 79
2024 Q2 12,276,136 $43,582,726 -$6,075,554 $3.55 78
2024 Q1 13,979,574 $49,767,266 -$468,339 $3.56 84
2023 Q4 31,990 $187,461 +$100,429 $5.86 1
2023 Q3 11,864,897 $52,763,566 +$911,457 $4.45 65
2023 Q2 11,681,019 $49,161,991 -$2,132,838 $4.21 54
2023 Q1 12,154,545 $52,751,334 -$1,073,446 $4.34 63
2022 Q4 12,430,149 $53,650,319 -$3,726,388 $4.32 62
2022 Q3 13,255,883 $63,815,000 +$8,995,829 $4.81 56
2022 Q2 11,668,818 $62,786,000 +$12,456 $5.38 56
2022 Q1 11,320,223 $75,591,000 +$947,599 $6.68 74
2021 Q4 10,873,956 $85,106,192 +$39,238,717 $7.83 67
2021 Q3 5,715,429 $33,248,000 +$3,632,608 $5.82 50
2021 Q2 5,089,107 $26,235,000 -$371,678 $5.16 37
2021 Q1 5,184,917 $23,686,285 -$1,462,210 $4.57 34
2020 Q4 5,512,909 $24,474,000 +$3,037,833 $4.44 31
2020 Q3 3,910,146 $18,800,000 +$3,247,520 $4.81 31
2020 Q2 3,259,677 $12,081,000 -$405,810 $3.71 26
2020 Q1 4,057,141 $7,930,000 +$154,290 $1.96 19
2019 Q4 3,975,726 $14,113,000 +$357,664 $3.55 20
2019 Q3 3,875,694 $12,974,000 -$276,831 $3.35 21
2019 Q2 3,960,005 $13,169,000 -$186,491 $3.33 21
2019 Q1 4,034,592 $12,182,000 -$526,156 $3.02 20
2018 Q4 4,221,157 $12,405,000 -$239,185 $2.94 25
2018 Q3 4,213,546 $17,143,000 +$6,369,792 $4.07 33
2018 Q2 2,727,009 $7,730,000 +$50,329 $2.84 19
2018 Q1 2,714,290 $5,591,000 -$72,220 $2.06 19
2017 Q4 2,751,769 $5,512,000 -$518,080 $2.02 20
2017 Q3 2,971,310 $7,202,000 -$346,520 $2.43 21
2017 Q2 3,140,810 $7,640,182 +$552,459 $2.43 27
2017 Q1 2,841,970 $11,012,000 +$3,947,881 $3.88 25
2016 Q4 1,959,671 $3,302,000 -$42,359 $1.70 17
2016 Q3 2,016,330 $2,824,000 -$181,678 $1.40 20
2016 Q2 2,134,063 $2,069,000 +$48,883 $0.97 16
2016 Q1 2,083,441 $1,957,000 -$6,030 $0.95 16
2015 Q4 2,088,880 $2,360,000 -$2,205 $1.13 16
2015 Q3 2,103,100 $2,623,000 -$33,820 $1.25 17
2015 Q2 1,549,603 $2,558,000 +$57,775 $1.65 16
2015 Q1 2,036,960 $3,668,000 +$21,811 $1.81 15
2014 Q4 2,082,368 $3,941,030 +$260,645 $1.89 19
2014 Q3 1,948,872 $3,530,028 +$275,720 $1.78 19
2014 Q2 1,792,749 $3,533,394 -$246,777 $1.97 20
2014 Q1 1,910,605 $3,946,425 -$524,155 $2.08 22