ZeroStack Corp.
ZSTK- Exchange
- Nasdaq
- Industry
- Finance Services
- SEC CIK
- 0001790169
In the last 90 days, ZeroStack Corp. insiders filed 1 open-market purchase and 1 sale; 11 institutions reported holding it in 13F filings for Q2 2026, worth $183.8K in total; no superinvestor holds it.
Q3 2022 vs. Q2 2022
How the institutions holding ZeroStack Corp. changed between Q2 2022 and Q3 2022.
All holders in Q3 2022All holders in Q2 2022
| Measure | Q2 2022 | Q3 2022 | Change |
|---|---|---|---|
| Holders | 39 | 32 | −7 |
| Shares | 4.34M | 4.38M | +39.8K (+0.9%) |
| Value | $2.65M | $3.10M | +$446.1K (+16.8%) |
New holders (3)
Institutions that held ZeroStack Corp. at the end of Q3 2022 but not at the end of Q2 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| MML Investors Services, LLC | 47,500 | $34.0K | 0.00% |
| Jane Street Group, LLC | 13,149 | $9.00K | 0.00% |
| Beacon Financial Advisory LLC | 13,125 | $9.00K | 0.01% |
Sold out (10)
Institutions that held ZeroStack Corp. at the end of Q2 2022 and filed for Q3 2022 without it.
| Institution | Shares, Q2 2022 | Value, Q2 2022 |
|---|---|---|
| Millennium Management LLC | 425,909 | $260.0K |
| Virtu Financial LLC | 159,884 | $98.0K |
| Two Sigma Investments, LP | 60,618 | $37.0K |
| Susquehanna International Group, LLP | 14,598 | $9.00K |
| Engineers Gate Manager LP | 12,687 | $8.00K |
| Koshinski Asset Management, Inc. | 11,786 | $7.00K |
| Advisors Management Group Inc | 10,000 | $6.00K |
| Keystone Financial Group | 10,000 | $6.00K |
| Morgan Stanley | 7,944 | $5.00K |
| Citigroup Inc | 1,435 | $1.00K |