AIP
Arteris Inc
22.40$
+7.2%
vs. previous close
Closing price · As of: Sep 17, 2026
Ownership
Ownership Structure
Who owns Arteris Inc (AIP)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 81.8% of the shares are freely tradable; institutional investors hold 61.1%.
Institutional ownership
?Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
61.1%
Insiders
?Share of the stock held by the executives, founders and major shareholders of the company itself.
25.5%
Float
?Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
81.8%
Short % of float
?Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
6.3%
Shares Outstanding
?Total number of shares issued. Price times share count gives market cap.
49Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Needham Investment Management, LLC | 8.04 | 3,952,500 | +15.9 | 03/31/2026 |
| BlackRock Inc | 4.27 | 2,100,704 | +4.2 | 03/31/2026 |
| Franklin Templeton Inc | 3.60 | 1,767,539 | +1.4 | 03/31/2026 |
| Federated Hermes Inc | 2.87 | 1,411,787 | +122.1 | 06/30/2026 |
| Vanguard Capital Management, LLC | 2.78 | 1,366,677 | +0.0 | 03/31/2026 |
| Samjo Management LLC | 2.33 | 1,144,030 | +11.4 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Needham Aggressive Growth Retail | 6.46 | 3,175,000 | +1.6 | 06/30/2026 |
| Franklin US Small-Mid Cap Growth Equity | 2.48 | 1,218,294 | +6.0 | 07/31/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 2.24 | 1,099,043 | +0.0 | 07/31/2026 |
| Franklin Small-Mid Cap Growth A | 2.22 | 1,092,637 | -5.0 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Janac K Charles | President and CEO | 8,404,219 | 188,254,506 $ | Jul 6, 2026 | both |
| Bayview Legacy, LLC | 10% Owner | 8,229,071 | 184,331,190 $ | Sep 1, 2026 | indirect |
| Cantwell Wayne C | Director | 242,269 | 5,426,826 $ | Aug 28, 2026 | both |
| Moll Laurent R | Chief Operating Officer | 212,478 | 4,759,507 $ | Sep 14, 2026 | direct |
| Sinha Saurabh | Chief Financial Officer | 142,835 | 3,199,504 $ | Sep 8, 2026 | direct |
| Hawkins Nicholas B. | VP and Chief Financial Officer | 95,666 | 2,142,918 $ | Aug 13, 2026 | direct |
| Alpern Paul L | VP and General Counsel | 70,733 | 1,584,419 $ | Sep 1, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Sep 14, 2026 | Moll Laurent R | Chief Operating Officer | Sell | 100 | 21.75 | 2,175 |
| Sep 14, 2026 | Moll Laurent R | Chief Operating Officer | Sell | 9,119 | 20.84 | 190,048 |
| Sep 8, 2026 | Sinha Saurabh | Chief Financial Officer | Other | 142,835 | 0.00 | – |
| Sep 1, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 100,000 | 20.75 | 2,074,970 |
| Sep 1, 2026 | Alpern Paul L | VP and General Counsel | Sell | 4,000 | 20.77 | 83,063 |
| Sep 1, 2026 | Alpern Paul L | VP and General Counsel | Other | 4,000 | 0.56 | 2,240 |
| Sep 1, 2026 | Janac K Charles | President and CEO | Sell | 100,000 | 20.75 | 2,074,970 |
| Sep 1, 2026 | Cantwell Wayne C | Director | Other | 5,000 | 0.00 | – |
| Aug 28, 2026 | Cantwell Wayne C | Director | Other | 5,000 | 0.60 | 3,000 |
| Aug 13, 2026 | Hawkins Nicholas B. | VP and Chief Financial Officer | Sell | 10,431 | 28.26 | 294,828 |
| Aug 13, 2026 | Hawkins Nicholas B. | VP and Chief Financial Officer | Other | 3,125 | 9.28 | 29,000 |
| Aug 12, 2026 | Hawkins Nicholas B. | VP and Chief Financial Officer | Sell | 200 | 29.00 | 5,800 |
| Aug 4, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 2,600 | 32.41 | 84,279 |
| Aug 4, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 23,506 | 31.92 | 750,351 |
| Aug 4, 2026 | Janac K Charles | President and CEO | Sell | 2,600 | 32.41 | 84,279 |
| Aug 4, 2026 | Janac K Charles | President and CEO | Sell | 23,506 | 31.92 | 750,351 |
| Aug 3, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 25,158 | 30.31 | 762,619 |
| Aug 3, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 42,415 | 29.99 | 1,272,051 |
| Aug 3, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 6,321 | 28.79 | 181,959 |
| Aug 3, 2026 | Alpern Paul L | VP and General Counsel | Sell | 3,400 | 30.20 | 102,677 |
| Aug 3, 2026 | Alpern Paul L | VP and General Counsel | Sell | 600 | 29.11 | 17,466 |
| Aug 3, 2026 | Alpern Paul L | VP and General Counsel | Other | 4,000 | 0.56 | 2,240 |
| Aug 3, 2026 | Raza Saiyed Atiq | Director | Sell | 27,252 | 30.30 | 825,760 |
| Aug 3, 2026 | Raza Saiyed Atiq | Director | Sell | 36,827 | 29.99 | 1,104,434 |
| Aug 3, 2026 | Raza Saiyed Atiq | Director | Sell | 5,921 | 28.78 | 170,386 |
| Aug 3, 2026 | Janac K Charles | President and CEO | Sell | 25,158 | 30.31 | 762,619 |
| Aug 3, 2026 | Janac K Charles | President and CEO | Sell | 42,415 | 29.99 | 1,272,051 |
| Aug 3, 2026 | Janac K Charles | President and CEO | Sell | 6,321 | 28.79 | 181,959 |
| Jul 6, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 68,578 | 35.07 | 2,404,688 |
| Jul 6, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 27,908 | 36.24 | 1,011,288 |
| Jul 6, 2026 | Bayview Legacy, LLC | 10% Owner | Sell | 29,490 | 37.07 | 1,093,209 |
| Jul 6, 2026 | Alpern Paul L | VP and General Counsel | Sell | 2,878 | 35.11 | 101,051 |
| Jul 6, 2026 | Alpern Paul L | VP and General Counsel | Sell | 1,301 | 35.98 | 46,812 |
| Jul 6, 2026 | Alpern Paul L | VP and General Counsel | Sell | 1,824 | 37.13 | 67,724 |
| Jul 6, 2026 | Janac K Charles | President and CEO | Sell | 68,578 | 35.07 | 2,404,688 |
| Jul 6, 2026 | Janac K Charles | President and CEO | Sell | 27,908 | 36.24 | 1,011,288 |
| Jul 6, 2026 | Janac K Charles | President and CEO | Sell | 29,490 | 37.07 | 1,093,209 |
| Jul 6, 2026 | Janac K Charles | President and CEO | Sell | 2,908 | 37.12 | 107,939 |
| Jul 6, 2026 | Janac K Charles | President and CEO | Sell | 2,455 | 36.17 | 88,795 |
| Jul 6, 2026 | Janac K Charles | President and CEO | Sell | 5,316 | 35.12 | 186,674 |
| Apr 20, 2026 | Saiyed Atiq Raza | Director | Sell | 17,060 | 22.16 | 378,050 |
| Apr 17, 2026 | Saiyed Atiq Raza | Director | Sell | 72,940 | 22.16 | 1,616,350 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 17, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.