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.
13F holders, Q3 2021
Institutional positions in ZeroStack Corp. as of Sep 30, 2021. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 25
- +15 vs. Q2 2021
- Shares held
- 1.15M
- +1.06M (+1,234.1%) vs. Q2 2021
- Total value
- $6.47M
- +$6.16M (+1,941.7%) vs. Q2 2021
- New holders
- 17
- 5 more added
- Sold out
- 2
- 0 more reduced
Compare with Q2 2021: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ZSTK on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 11 | $183.8K |
| Q1 2026 | 10 | $397.3K |
| Q4 2025 | 8 | $8.00K |
| Q3 2025 | 12 | $109.3K |
| Q2 2025 | 26 | $330.5K |
| Q1 2025 | 24 | $333.9K |
| Q4 2024 | 23 | $566.6K |
| Q3 2024 | 21 | $623.9K |
| Q2 2024 | 20 | $400.2K |
| Q1 2024 | 22 | $751.8K |
| Q4 2023 | 22 | $1.52M |
| Q3 2023 | 23 | $2.01M |
| Q2 2023 | 20 | $1.16M |
| Q1 2023 | 32 | $1.57M |
| Q4 2022 | 39 | $4.00M |
| Q3 2022 | 32 | $3.10M |
| Q2 2022 | 39 | $2.65M |
| Q1 2022 | 28 | $3.64M |
| Q4 2021 | 35 | $7.60M |
| Q3 2021 | 25 | $6.47M |
| Q2 2021 | 10 | $317.0K |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2021
Shares, value and share of portfolio for each institution holding ZeroStack Corp.; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| The PNC Financial Services Group, Inc. | 266 | $2.00K | 0.00% | +266 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 533 | $3.00K | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 610 | $3.00K | 0.00% | +610 | New |
| Tradition Wealth Management, LLC | 450 | $3.00K | 0.00% | +450 | New |
| Focused Wealth Management, Inc | 666 | $4.00K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 703 | $4.00K | 0.00% | +703 | New |
| Gemmer Asset Management LLC | 700 | $4.00K | 0.00% | +700 | New |
| Bank of America Corp | 1,049 | $6.00K | 0.00% | +516+96.8% | Added |
| Tradewinds Capital Management, LLC | 1,315 | $7.00K | 0.00% | +1,315 | New |
| Toth Financial Advisory Corp | 1,399 | $8.00K | 0.00% | +466+49.9% | Added |
| Advisor Group Holdings, Inc. | 3,000 | $17.0K | 0.00% | +3,000 | New |
| Royal Bank of Canada | 3,896 | $22.0K | 0.00% | +3,896 | New |
| UBS Group AG | 4,305 | $24.0K | 0.00% | +2,501+138.6% | Added |
| Global Retirement Partners, LLC | 6,999 | $40.0K | 0.00% | +6,999 | New |
| Morgan Stanley | 8,799 | $50.0K | 0.00% | +1,533+21.1% | Added |
| Citadel Advisors LLC | 10,882 | $61.0K | 0.00% | +10,882 | New |
| Qube Research & Technologies Ltd | 14,338 | $81.0K | 0.00% | +14,338 | New |
| Verition Fund Management LLC | 16,210 | $92.0K | 0.00% | +16,210 | New |
| Koshinski Asset Management, Inc. | 18,952 | $107.1K | 0.01% | +18,952 | New |
| Geode Capital Management, LLC | 20,412 | $115.0K | 0.00% | +4,037+24.7% | Added |
| Virtu Financial LLC | 21,510 | $122.0K | 0.01% | +21,510 | New |
| Millennium Management LLC | 23,014 | $130.0K | 0.00% | +23,014 | New |
| Cobblestone Capital Advisors LLC | 44,533 | $252.0K | 0.02% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 49,518 | $280.0K | 0.01% | +49,518 | New |
| Mirae Asset Global Investments Co., Ltd. | 891,164 | $5.04M | 0.01% | +891,164 | New |
| 360 Financial, Inc. | 0 | $0 | 0.00% | −11,199−100.0% | Sold out |
| Advisory Services Network, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |