Arteris Ownership | Who Owns Arteris?
Arteris Ownership Summary
Arteris is owned by 70.51% institutional investors, 20.52% insiders, and 8.98% retail investors. Needham investment management is the largest institutional shareholder, holding 8.62% of AIP shares. Needham Aggressive Growth Retail is the top mutual fund, with 6.88% of its assets in Arteris shares.
AIP Ownership Benchmark
| Type | Name | % Inst | % Insiders | % Retail |
|---|---|---|---|---|
| Stock | Arteris | 70.51% | 20.52% | 8.98% |
| Sector | Technology Stocks | 78.07% | 14.90% | 7.03% |
| Idea | Semiconductor Stocks List | 74.05% | 7.18% | 18.78% |
Institutional Shareholders
Top Institutional Shareholders by Total Shares
| Holder | Shares | % Holding | Value |
|---|---|---|---|
| Needham investment management | 3.93M | 8.62% | $190.84M |
| Blackrock funding, inc. /de | 3.30M | 7.24% | $160.13M |
| Vanguard group | 1.85M | 4.33% | $28.72M |
| Blackrock | 1.60M | 4.24% | $12.01M |
| Vanguard capital management | 1.51M | 3.32% | $73.56M |
| Franklin resources | 1.50M | 3.29% | $72.84M |
| Federated hermes | 1.41M | 3.10% | $68.60M |
| Acadian asset management | 1.25M | 2.75% | $60.82M |
| Nuveen | 1.07M | 2.34% | $51.75M |
| Goldman sachs group | 1.01M | 2.21% | $48.98M |
Top Institutional Shareholders by % of Total Assets
| Holder | Shares | % Assets | Value |
|---|---|---|---|
| Needham investment management | 3.93M | 5.74% | $190.84M |
| Samjo management | 340.01K | 5.64% | $16.52M |
| Spark investment management | 22.10K | 2.10% | $1.07M |
| Herald investment management | 296.80K | 1.95% | $14.40M |
| Essex investment management | 277.67K | 1.77% | $13.49M |
| Worth venture partners | 58.73K | 1.74% | $593.18K |
| G2 investment partners management | 183.39K | 1.62% | $8.91M |
| Thames capital management | 293.97K | 1.17% | $14.28M |
| Next century growth investors | 437.18K | 1.13% | $21.24M |
| Eam investors | 162.93K | 0.71% | $7.92M |
Top Buyers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Blackrock | 1.60M | 0.00% | 1.32M |
| Blackrock funding, inc. /de | 3.30M | 0.00% | 1.19M |
| Federated hermes | 1.41M | 0.10% | 776.05K |
| Loomis sayles & co l p | 525.71K | 0.03% | 525.71K |
| Price t rowe associates inc /md/ | 443.48K | 0.00% | 421.97K |
Top Sellers
| Holder | Shares | % Assets | Change |
|---|---|---|---|
| Samjo management | 340.01K | 5.64% | -804.02K |
| Granahan investment management | 160.41K | 0.28% | -552.66K |
| Westerly capital management | - | - | -465.00K |
| Marshall wace, llp | 107.94K | 0.00% | -452.08K |
| G2 investment partners management | 183.39K | 1.62% | -439.62K |
New Positions
| Holder | Shares | % Assets | Change | Value |
|---|---|---|---|---|
| Loomis sayles & co l p | 525.71K | 0.03% | 525.71K | $25.54M |
| T. rowe price investment management | 229.64K | 0.01% | 229.64K | $11.16M |
| Raymond james financial | 202.40K | 0.00% | 202.40K | $9.83M |
| Natixis | 165.70K | 0.03% | 165.70K | $8.05M |
| Public sector pension investment board | 142.20K | 0.02% | 142.20K | $6.91M |
Sold Out
| Holder | Change |
|---|---|
| Point72 asia (singapore) pte. | -1.00 |
| Capital performance advisors llp | -16.00 |
| Gps wealth strategies group | -20.00 |
| Massmutual trust co fsb/adv | -24.00 |
| Wealth preservation advisors | -42.00 |
Institutional Ownership Trends
| Date | Holdings | Change % | Shares | Change % | Ownership | Change % | Increased Position | Change % | Decreased Position | Change % |
|---|---|---|---|---|---|---|---|---|---|---|
| Jun 30, 2026 | 222 | 37.89% | 32,111,796 | 15.48% | 70 | 1.74% | 164 | 60.78% | 43 | 7.50% |
| Mar 31, 2026 | 59 | -60.14% | 5,052,676 | -80.15% | 11 | 0.34% | 34 | -63.83% | 14 | -54.84% |
| Dec 31, 2025 | 25 | -80.47% | 2,260,120 | -90.13% | 5 | 0.18% | 16 | -77.78% | 5 | -85.71% |
| Sep 30, 2025 | 35 | -72.00% | 3,423,662 | -82.03% | 8 | 0.39% | 15 | -81.71% | 11 | -62.07% |
| Jun 30, 2025 | 130 | 25.00% | 19,716,675 | 5.93% | 47 | 2.27% | 85 | 37.10% | 30 | 7.14% |
Top Mutual Funds Shareholders
| Holder | Shares | % Holding | Change |
|---|---|---|---|
| Needham Aggressive Growth Retail | 3.17M | 6.88% | 50.00K |
| Franklin US Small-Mid Cap Growth Equity | 1.22M | 2.48% | 68.72K |
| Vanguard Total Stock Mkt Idx Inv | 1.10M | 2.38% | 97.20K |
| Vanguard Morn Total Stk Mkt Idx Investor | 1.10M | 2.38% | 97.20K |
| Vanguard MStar Total Stk Mkt Idx Invest | 1.10M | 2.24% | - |
| Franklin Small-Mid Cap Growth A | 1.09M | 2.22% | - |
| iShares Russell 2000 ETF | 972.81K | 1.98% | 8.30K |
| Needham Small Cap Growth Retail | 752.50K | 1.63% | -75.00K |
| Federated Hermes MDT SCC Institutional | 628.23K | 1.28% | 441.37K |
| Federated Hermes MDT Small Cap Core IS | 628.23K | 1.28% | 441.37K |
Recent Insider Transactions
| Date | Name | Role | Activity | Value |
|---|---|---|---|---|
| Sep 14, 2026 | Moll Laurent R | Chief Operating Officer | Sell | $2.17K |
| Sep 14, 2026 | Moll Laurent R | Chief Operating Officer | Sell | $190.05K |
| Sep 01, 2026 | JANAC K CHARLES | President and CEO | Sell | $2.07M |
| Sep 01, 2026 | Bayview Legacy, LLC | - | Sell | $2.07M |
| Sep 01, 2026 | Alpern Paul L | VP and General Counsel | Sell | $83.06K |
Insider Transactions Trends
| Date | Buy | Sell |
|---|---|---|
| 2026 Q3 | - | 82 |
| 2026 Q2 | - | 55 |
| 2026 Q1 | - | 38 |
| 2025 Q4 | - | 49 |
| 2025 Q3 | - | 45 |
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