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, Q2 2025
Institutional positions in ZeroStack Corp. as of Jun 30, 2025. 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
- 26
- +2 vs. Q1 2025
- Shares held
- 571.8K
- +26.8K (+4.9%) vs. Q1 2025
- Total value
- $330.5K
- −$3.42K (−1.0%) vs. Q1 2025
- New holders
- 7
- 7 more added
- Sold out
- 5
- 3 more reduced
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding ZeroStack Corp.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Danske Bank A/S | 1 | $1 | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 3 | $2 | 0.00% | +3 | New |
| SBI Securities Co., Ltd. | 11 | $6 | 0.00% | 00.0% | Unchanged |
| IFP Advisors, Inc | 20 | $12 | 0.00% | +10+100.0% | Added |
| BlackRock, Inc. | 30 | $17 | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 39 | $23 | 0.00% | +39 | New |
| Farther Finance Advisors, LLC | 55 | $32 | 0.00% | +55 | New |
| Key Financial Inc | 75 | $44 | 0.00% | +75 | New |
| Wells Fargo & Company | 86 | $50 | 0.00% | +25+41.0% | Added |
| Bank of America Corp | 220 | $127 | 0.00% | +49+28.7% | Added |
| Advisor Group Holdings, Inc. | 386 | $223 | 0.00% | 00.0% | Unchanged |
| Sound Income Strategies, LLC | 500 | $290 | 0.00% | 00.0% | Unchanged |
| Bernard Wealth Management Corp. | 500 | $290 | 0.00% | 00.0% | Unchanged |
| TD Waterhouse Canada Inc. | 4,782 | $2.82K | 0.00% | +4,782 | New |
| Royal Bank of Canada | 5,749 | $3.00K | 0.00% | +5,000+667.6% | Added |
| UBS Group AG | 9,773 | $5.67K | 0.00% | −7,571−43.7% | Reduced |
| Morgan Stanley | 11,776 | $6.83K | 0.00% | −15−0.1% | Reduced |
| Northern Trust Corp | 16,415 | $9.52K | 0.00% | 00.0% | Unchanged |
| HRT Financial LP | 18,803 | $10.0K | 0.00% | +18,803 | New |
| Susquehanna International Group, LLP | 17,802 | $10.3K | 0.00% | +17,802 | New |
| State Street Corp | 36,600 | $21.2K | 0.00% | 00.0% | Unchanged |
| XTX Topco Ltd | 40,287 | $23.4K | 0.00% | +16,766+71.3% | Added |
| AdvisorShares Investments LLC | 70,960 | $41.2K | 0.01% | +540+0.8% | Added |
| Renaissance Technologies LLC | 79,613 | $46.2K | 0.00% | −2,400−2.9% | Reduced |
| Vanguard Group Inc | 88,780 | $51.5K | 0.00% | 00.0% | Unchanged |
| Geode Capital Management, LLC | 168,572 | $97.8K | 0.00% | +3,015+1.8% | Added |
| Ewing Morris & Co. Investment Partners Ltd. | 0 | $0 | 0.00% | −18,665−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −10,891−100.0% | Sold out |
| Barclays PLC | 0 | $0 | 0.00% | −315−100.0% | Sold out |
| Global Financial Private Client, LLC | 0 | $0 | 0.00% | −248−100.0% | Sold out |
| Toth Financial Advisory Corp | 0 | $0 | 0.00% | −45−100.0% | Sold out |