Cyngn Inc.
Cyngn Inc. (CYN) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · CYN · as of Sep 30, 2025
Ownership Breakdown
18
Institutional Holders
▲ 1 vs Q2
$1.83M
Total Inst. Value
▲ $730,710 vs Q2
7.09M
Shares Outstanding
freeFloat 100.01%
304,041
13F Shares Held
▲ 227,498 vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
CYN largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC services-computer programming services | 104.4K | 1.48% | 1.48% | $629.73M | Nov 7, 2025 | ▲ 88.7K |
UBS GROUP AG services-computer programming services | 81.6K | 1.16% | 1.16% | $492.21M | Nov 13, 2025 | ▲ 64.1K |
GEODE CAPITAL MANAGEMENT, LLC services-computer programming services | 63.0K | 89.52% | 89.52% | $379.99M | Nov 12, 2025 | ▲ 47.3K |
STATE STREET CORP services-computer programming services | 18.5K | 26.28% | 26.28% | $111.56M | Nov 14, 2025 | NEW |
NORTHERN TRUST CORP services-computer programming services | 17.6K | 24.98% | 24.98% | $106.05M | Nov 14, 2025 | NEW |
INSIGNEO ADVISORY SERVICES, LLC services-computer programming services | 10.7K | 15.17% | 15.17% | $64.41M | Nov 12, 2025 | NEW |
SBI SECURITIES CO., LTD. services-computer programming services | 2.5K | 3.57% | 3.57% | $15.14M | Nov 5, 2025 | ▲ 79 |
WELLS FARGO & COMPANY/MN services-computer programming services | 2.0K | 2.84% | 2.84% | $12.06M | Nov 13, 2025 | — held |
MORGAN STANLEY services-computer programming services | 1.8K | 2.56% | 2.56% | $10.85M | May 27, 2026 | ▼ 25 |
TOWER RESEARCH CAPITAL LLC (TRC) services-computer programming services | 1.2K | 1.76% | 1.76% | $7.46M | Nov 14, 2025 | ▲ 945 |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
6
Increased
+201.1K shares4
New Positions
first time holders3
Decreased
−3.0K shares3
Sold Out
fully exitedNet shares change (top 50)
+198.1K
+201.1K / −3.0K
Net new holders
+4
4 new / 3 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
CYN insider trading · insider activity
Source: SEC Form 4
Insiders have been net buyers of shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
3
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
McDonnell James director | May 1, 2024 | Award | 72,000 | — | — | 189.5K | Form 4 ↗ |
Macleod Karen M director | May 1, 2024 | Award | 72,000 | — | — | 190.8K | Form 4 ↗ |
Cunningham Colleen director | May 1, 2024 | Award | 72,000 | — | — | 189.5K | Form 4 ↗ |
Alvarez Donald Chief Financial Officer | Nov 7, 2023 | Award | 192,000 | $0.25 | $48.2K | 192.0K | Form 4 ↗ |
Tal Lior Chief Executive Officer | Nov 7, 2023 | Award | 912,000 | $0.25 | $228.9K | 912.0K | Form 4 ↗ |
Landen Ben VP of Business Development | Nov 7, 2023 | Award | 99,000 | $0.25 | $24.8K | 99.0K | Form 4 ↗ |
Macleod Karen M director | May 27, 2023 | Award | 36,000 | — | — | 118.8K | Form 4 ↗ |
McDonnell James director | May 27, 2023 | Award | 36,000 | — | — | 117.5K | Form 4 ↗ |
Cunningham Colleen director | May 27, 2023 | Award | 36,000 | — | — | 117.5K | Form 4 ↗ |
Macleod Karen M director | Mar 31, 2023 | Purchase | 1,250 | $1.23 | $1.5K | 50.2K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Cyngn Inc. (CYN) is primarily owned by institutional investors, who hold approximately 4.3% of total shares outstanding. Company insiders own approximately 0.00%, while retail and public investors account for the remaining 95.72%.
The largest institutional shareholder of Cyngn Inc. is VANGUARD GROUP INC, holding approximately 104,432 shares — equal to 1.48% of outstanding shares — as of September 30, 2025.
A total of 18 institutional investors currently hold CYN stock, with a combined institutional value of approximately $1,833,441 as of the most recent 13F filing period.
Frequently asked questions
CYN ownershipCyngn Inc. (CYN) is primarily owned by institutional investors, who hold approximately 4.3% of shares. The largest shareholder is VANGUARD GROUP INC with a 1.48% stake. Company insiders hold 0.00%. Data sourced from SEC Form 13F as of September 30, 2025.