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.

Q4 2023 vs. Q3 2023

How the institutions holding Ostin Technology Group Co., Ltd. changed between Q3 2023 and Q4 2023.

All holders in Q4 2023 All holders in Q3 2023

13F holders of OST: Q3 2023 compared with Q4 2023
Measure	Q3 2023	Q4 2023	Change
Holders	4	6	+2
Shares	47.7K	106.8K	+59.1K (+123.8%)
Value	$34.1K	$83.4K	+$49.3K (+144.6%)

New holders (3)

Institutions that held Ostin Technology Group Co., Ltd. at the end of Q4 2023 but not at the end of Q3 2023.

Institutions new to OST in Q4 2023
Institution	Shares	Value	% of portfolio
Citadel Advisors LLC	34,659	$27.1K	0.00%
Susquehanna International Group, LLP	34,150	$26.7K	0.00%
Two Sigma Securities, LLC	12,694	$9.91K	0.00%

Sold out (1)

Institutions that held Ostin Technology Group Co., Ltd. at the end of Q3 2023 and filed for Q4 2023 without it.

Institutions that sold out of OST in Q4 2023
Institution	Shares, Q3 2023	Value, Q3 2023
HRT Financial LP	14,766	$11.0K