Ostin Technology Group Co., Ltd.

OST

Exchange: Nasdaq
Industry: Electronic Components, NEC
SEC CIK: 0001803407

SEC filings (opens in a new tab)

No open-market purchases or sales by Ostin Technology Group Co., Ltd. insiders were filed in the last 90 days; 10 institutions reported holding it in 13F filings for Q2 2026, worth $82.8K in total; no superinvestor holds it.

Q1 2023 vs. Q4 2022

How the institutions holding Ostin Technology Group Co., Ltd. changed between Q4 2022 and Q1 2023.

All holders in Q1 2023 All holders in Q4 2022

13F holders of OST: Q4 2022 compared with Q1 2023
Measure	Q4 2022	Q1 2023	Change
Holders	4	2	−2
Shares	90.9K	55.3K	−35.6K (−39.2%)
Value	$85.5K	$50.8K	−$34.7K (−40.6%)

New holders (0)

Institutions that held Ostin Technology Group Co., Ltd. at the end of Q1 2023 but not at the end of Q4 2022.

None.

Sold out (2)

Institutions that held Ostin Technology Group Co., Ltd. at the end of Q4 2022 and filed for Q1 2023 without it.

Institutions that sold out of OST in Q1 2023
Institution	Shares, Q4 2022	Value, Q4 2022
Citadel Advisors LLC	32,194	$29.9K
UBS Group AG	2,912	$2.77K