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.

Q2 2026 vs. Q1 2026

How the institutions holding Ostin Technology Group Co., Ltd. changed between Q1 2026 and Q2 2026.

All holders in Q2 2026 All holders in Q1 2026

13F holders of OST: Q1 2026 compared with Q2 2026
Measure	Q1 2026	Q2 2026	Change
Holders	8	10	+2
Shares	55.9K	81.0K	+25.1K (+44.9%)
Value	$76.8K	$82.8K	+$5.97K (+7.8%)

New holders (3)

Institutions that held Ostin Technology Group Co., Ltd. at the end of Q2 2026 but not at the end of Q1 2026.

Institutions new to OST in Q2 2026
Institution	Shares	Value	% of portfolio
FNY Investment Advisers, LLC	23,163	$39.0K	0.01%
Banque Cantonale Vaudoise	2,088	$4.00K	0.00%
Groupe la Francaise	334	$495	0.00%

Sold out (1)

Institutions that held Ostin Technology Group Co., Ltd. at the end of Q1 2026 and filed for Q2 2026 without it.

Institutions that sold out of OST in Q2 2026
Institution	Shares, Q1 2026	Value, Q1 2026
Barclays PLC	495	$839