Latest Period
Q1 2026
Security Snapshot
ScanTech AI Systems Inc. - Common Stock, par value $0.0001 per share (STAI) Institutional Ownership
CUSIP: 80603V104
13F Institutional Holders and Ownership History from Q1 2025 to Q1 2026
Institutions Reporting
0
Shares (Excl. Options)
0
Price
$0.27
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- Security type / class
- Equity / Common Stock, par value $0.0001 per share
- Symbol
- STAI on OTC
- All holders as of 31 Mar 2026
- Q1 2026
- Total 13F shares
- 0
- Total 13F value
- $0
- Share change
- -750
- Value change
- -$2,000
- Number of holders
- 0
- Shares outstanding
- 71,192,022
- SEC-reported price per share
- $0.27
- Insider filing price
- $0.27
Latest holder snapshot
4 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- STAI - ScanTech AI Systems Inc. - Common Stock, par value $0.0001 per share is tracked under CUSIP 80603V104.
- 0 institutions reported positions in Q1 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1 to 0 between Q4 2025 and Q1 2026.
- SEC-reported value moved from $2,000 to $0.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 0 institutions filings for Q1 2026.
Security key
80603V104
Latest holder period
Q1 2026
13F holders
0
13D/G owners
4
CIK / CUSIP context first
Open Q1 2026 holders
STAI full holder history
ScanTech AI Systems Inc. SEC filings
ScanTech AI Systems Inc. company facts
ScanTech AI Systems Inc. insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 80603V104:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
STAI
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| SEAPORT GLOBAL ASSET MANAGEMENT LLC | 23% | -47% | $7,173,308 | -$156,200 | 16,302,973 | -2.1% | Seaport Global Asset Management LLC | 10 Oct 2025 |
| Huang Shanchun | 5.5% | $1,999,651 | 2,438,599 | Shanchun Huang | 02 Apr 2025 | |||
| York Capital Management Global Advisors, LLC | 6.6% | $2,635,000 | 1,700,000 | York Capital Management Global Advisors, LLC | 19 May 2025 | |||
| Polar Asset Management Partners Inc. | 0% | -103% | $200,002 | -$3,800,048 | 75,000 | -95% | Polar Asset Management Partners Inc. | 31 Dec 2025 |
As of 31 Mar 2026, 0 institutional investors reported holding 0 shares of ScanTech AI Systems Inc. - Common Stock, par value $0.0001 per share (STAI). This represents 0% of the company’s total 71,192,022 outstanding shares.
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
5
Latest
Q1 2026
Rows shown
1-5 of 5
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q1 | 0 | $0 | -$2,000 | $0.27 | 0 |
| 2025 Q4 | 750 | $2,000 | -$1,087,810 | $2.67 | 1 |
| 2025 Q3 | 4,244,037 | $1,769,810 | -$420,283 | $0.42 | 17 |
| 2025 Q2 | 5,257,397 | $3,164,527 | +$1,057,591 | $0.67 | 13 |
| 2025 Q1 | 481,486 | $976,966 | +$976,966 | $2.03 | 14 |