Ostin Technology Group Co., Ltd. - Class A Ordinary Shares (OST)

Historical Holders from Q4 2024 to Q3 2025

Symbol
OST on Nasdaq
Type / Class
Equity / Class A Ordinary Shares
Shares outstanding
107,142,857
All holders as of 30 Sep 2025
Q3 2025
Total 13F shares, excl. options
495
Holdings value
$839
% of all portfolios
0%
Number of holders
1
Number of sells
-16
Average sells %
-0%
Reported Shares, Excluding Options vs Price
Reported Value, Excluding Options
Total Investors

Significant Owners of Ostin Technology Group Co., Ltd. - Class A Ordinary Shares (OST)

Filer Ownership Change % Holdings Value Net Change Nb Shares Change % Reporting Name Report Period
Fong Shih-Song 4.5% -29.3% $21,021,788 -$9,602,212 4,832,595 -31.4% FONG SHIH-SONG 09 Jun 2025
Hon Devid 4.27% -39% $19,964,112 -$12,747,871 4,589,451 -39% HON DEVID 09 Jun 2025
Liao Yen-Kai 3.62% -44% $21,659,040 -$15,793,195 3,888,517 -42.2% LIAO YEN-KAI 19 Jun 2025
Lo Sheng-Lun 3.55% -42.9% $21,244,169 -$17,968,631 3,814,034 -45.8% LO SHENG-LUN 19 Jun 2025
Hendri Jones 3.03% -52.4% $14,162,660 -$17,157,348 3,255,784 -54.8% HENDRI JONES 09 Jun 2025
Hsiao Tzu-Kai 2.68% -62% $12,507,046 -$17,420,945 2,875,183 -58.2% HSIAO TZU-KAI 09 Jun 2025

Institutional Holders of Ostin Technology Group Co., Ltd. - Class A Ordinary Shares (OST)

Period Reported Shares, Excl. Options Value, Excl. Options Change Price Investors
2025 Q3 495 $839 -$799,546 $1.69 1
2025 Q2 4,859,597 $767,627 +$747,816 $0.1583 16
2025 Q1 12,883 $20,323 +$12,771 $1.52 3
2024 Q4 4,978 $13,340 +$13,340 $2.67 2