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.
Q1 2023 vs. Q4 2022
How the institutions holding ZeroStack Corp. changed between Q4 2022 and Q1 2023.
All holders in Q1 2023All holders in Q4 2022
| Measure | Q4 2022 | Of which not filed for Q1 2023 | Q1 2023 | Change |
|---|---|---|---|---|
| Holders | 39 | 1 | 32 | −6 |
| Shares | 17.5M | 1.00K | 5.36M | −12.2M (−69.4%) |
| Value | $4.00M | $228 | $1.57M | −$2.43M (−60.7%) |
1 institution that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so the changes leave them out.
New holders (4)
Institutions that held ZeroStack Corp. at the end of Q1 2023 but not at the end of Q4 2022.
| Institution | Shares | Value | % of portfolio |
|---|---|---|---|
| Millennium Management LLC | 74,830 | $22.0K | 0.00% |
| Detalus Advisors, LLC | 20,000 | $5.88K | 0.00% |
| TD Waterhouse Canada Inc. | 618 | $163 | 0.00% |
| Signaturefd, LLC | 100 | $29 | 0.00% |
Sold out (10)
Institutions that held ZeroStack Corp. at the end of Q4 2022 and filed for Q1 2023 without it.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| Highbridge Capital Management LLC | 10,828,182 | $2.46M |
| Armistice Capital, LLC | 4,168,510 | $948.8K |
| Advisors Management Group Inc | 150,000 | $34.0K |
| Jane Street Group, LLC | 53,002 | $12.1K |
| Citadel Advisors LLC | 28,216 | $6.42K |
| Susquehanna International Group, LLP | 20,902 | $4.76K |
| Two Sigma Securities, LLC | 17,352 | $3.95K |
| Cetera Advisor Networks LLC | 14,397 | $3.28K |
| Creative Planning | 11,049 | $2.52K |
| Money Concepts Capital Corp | 4,879 | $1.11K |
Not filed for Q1 2023 yet (1)
Institutions that held ZeroStack Corp. at the end of Q4 2022 and haven't filed a 13F for Q1 2023. Not filing isn't selling, so they aren't counted as sold out.
| Institution | Shares, Q4 2022 | Value, Q4 2022 |
|---|---|---|
| Trustcore Financial Services, LLC | 1,000 | $228 |