As of the latest SEC filings, ZeroStack Corp. (ZSTK) is held by 6 institutional funds. The largest fund shareholder is VANGUARD EXTENDED MARKET INDEX FUND (VEMPX), holding an estimated $157,219.20 in market value, representing a significant portion of its portfolio.
Funds holding ZeroStack Corp. (ZSTK)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- ZSTK
- CIK:
- 0001790169
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $157,219.20 | 25,440 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $51,070.50 | 6,305 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $7,006.50 | 865 | Feb 28, 2026 | Apr 24, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $4,155.30 | 513 | Feb 28, 2026 | Apr 24, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $3,426.30 | 423 | Feb 28, 2026 | Apr 24, 2026 |
|
BXMYX
Blackstone Alternative Multi-Strategy Fund
|
MF | Independent / Boutique | 0.00% | -$1,081.50 | -175 | Mar 31, 2026 | May 27, 2026 |
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