Nano Labs Ltd
Nano Labs Ltd (NA) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · NA · as of Dec 31, 2023
Ownership Breakdown
4
Institutional Holders
$6,777
Total Inst. Value
▲ $162 vs Q3
67.33M
Shares Outstanding
freeFloat 53.48%
3,731
13F Shares Held
▼ 1,480 vs Q3
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
NA largest shareholders · institutional ownership
Q4 2023 · SEC 13F
Showing top 4 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
RHUMBLINE ADVISERS semiconductors & related devices | 2.3K | 0.42% | 0.42% | $4.26M | Feb 8, 2024 | — held |
BARCLAYS PLC semiconductors & related devices | 760 | 0.14% | 0.14% | $1.38M | Mar 24, 2026 | ▼ 1.8K |
UBS GROUP AG semiconductors & related devices | 516 | 0.09% | 0.09% | $934,000 | Feb 9, 2024 | ▲ 360 |
QUBE RESEARCH & TECHNOLOGIES LTD semiconductors & related devices | 115 | 0.02% | 0.02% | $209,000 | Feb 13, 2024 | — held |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q4 2023 vs prior quarter
Q4 2023
1
Increased
+360 shares0
New Positions
first time holders1
Decreased
−1.8K shares0
Sold Out
fully exitedNet shares change (top 50)
1.5K
+360 / −1.8K
Net new holders
+0
0 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
NA insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
1
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 |
|---|---|---|---|---|---|---|---|
Hu Nan director | Apr 28, 2026 | Sale | 500 | $2.01 | $1.0K | 42.7K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 300 | $2.01 | $603 | 42.4K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 200 | $2.01 | $402 | 42.2K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 52 | $2.01 | $104.52 | 42.1K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 100 | $2.01 | $201 | 42.0K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 1,000 | $2.01 | $2.0K | 41.0K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 100 | $2.01 | $201 | 40.9K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 200 | $2.01 | $402 | 40.7K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 600 | $2.01 | $1.2K | 40.1K | Form 4 ↗ |
Hu Nan director | Apr 28, 2026 | Sale | 100 | $2.01 | $201 | 40.0K | 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
Nano Labs Ltd (NA) is primarily owned by institutional investors, who hold approximately 0.0% of total shares outstanding. Company insiders own approximately 46.52%, while retail and public investors account for the remaining 53.47%.
The largest institutional shareholder of Nano Labs Ltd is RHUMBLINE ADVISERS, holding approximately 2,340 shares — equal to 0.42% of outstanding shares — as of December 31, 2023.
A total of 4 institutional investors currently hold NA stock, with a combined institutional value of approximately $6,777 as of the most recent 13F filing period.
Frequently asked questions
NA ownershipNano Labs Ltd (NA) is primarily owned by institutional investors, who hold approximately 0.0% of shares. The largest shareholder is RHUMBLINE ADVISERS with a 0.42% stake. Company insiders hold 46.52%. Data sourced from SEC Form 13F as of December 31, 2023.