Arteris, Inc. (AIP) Ownership
AIP ownership summary
as of October 17, 2026- Institutions
- 65.7% of shares outstanding
- Insiders
- 19.95% of shares outstanding
- Shares outstanding
- 49.2M
- Float
- 40.3M shares available to trade
- Short interest
- 7.21% 2.8M shares short
- Days to cover
- 3.82 short interest up 8.9% vs prior month
- Institutions 65.72%
- Insiders 19.95%
- Other investors 14.33%
AIP top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Needham Investment Management, LLC | 7.99% | 3.9M | $73.7M | −25,000 (−0.6%) | June 30, 2026 |
| 2 | BlackRock Inc | 6.70% | 3.3M | $61.8M | +1.2M (+56.9%) | June 30, 2026 |
| 3 | Vanguard Capital Management, LLC | 3.08% | 1.5M | $28.4M | +147,315 (+10.8%) | June 30, 2026 |
| 4 | Franklin Templeton Inc | 3.05% | 1.5M | $28.1M | −268,443 (−15.2%) | June 30, 2026 |
| 5 | Federated Hermes Inc | 2.87% | 1.4M | $26.5M | +776,054 (+122.1%) | June 30, 2026 |
| 6 | Acadian Asset Management LLC | 2.55% | 1.3M | $23.5M | +318,909 (+34.2%) | June 30, 2026 |
| 7 | Nuveen, LLC | 2.17% | 1.1M | $20.0M | +291,245 (+37.6%) | June 30, 2026 |
| 8 | The Goldman Sachs Group Inc | 2.05% | 1.0M | $18.9M | +60,564 (+6.4%) | June 30, 2026 |
| 9 | Jacobs Levy Equity Management, Inc. | 2.00% | 982K | $18.4M | +374,169 (+61.6%) | June 30, 2026 |
| 10 | Geode Capital Management, LLC | 1.80% | 886K | $16.6M | +94,438 (+11.9%) | June 30, 2026 |
| 11 | State Street Corp | 1.76% | 867K | $16.3M | +50,362 (+6.2%) | June 30, 2026 |
| 12 | AQR Capital Management LLC | 1.67% | 819K | $15.4M | +133,195 (+19.4%) | June 30, 2026 |
| 13 | Vanguard Portfolio Management, LLC | 1.22% | 601K | $11.3M | +229,128 (+61.7%) | June 30, 2026 |
| 14 | Loomis, Sayles & Company LP | 1.07% | 526K | $9.9M | +525,712 (0.0%) | June 30, 2026 |
| 15 | Wellington Management Company LLP | 1.02% | 500K | $9.4M | +1,897 (+0.4%) | June 30, 2026 |
| 16 | Amvescap Plc. | 0.93% | 458K | $8.6M | +355,304 (+346.7%) | June 30, 2026 |
| 17 | Mackenzie Investments | 0.92% | 453K | $8.5M | +337,537 (+291.3%) | June 30, 2026 |
| 18 | T. Rowe Price Associates, Inc. | 0.90% | 443K | $8.3M | +421,967 (+1,961.4%) | June 30, 2026 |
| 19 | Next Century Growth Investors LLC | 0.89% | 437K | $8.2M | −152,406 (−25.8%) | June 30, 2026 |
| 20 | Jane Street Group LLC | 0.76% | 372K | $7.0M | +333,047 (+856.9%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 17 holders added 5.6M shares and 3 cut 446K.
AIP top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Needham Aggressive Growth Retail | 6.46% | 3.2M | $59.6M | +50,000 (+1.6%) | June 30, 2026 |
| 2 | Vanguard MStar Total Stk Mkt Idx Invest | 2.24% | 1.1M | $20.6M | — | August 31, 2026 |
| 3 | Franklin Small-Mid Cap Growth A | 2.22% | 1.1M | $20.5M | — | August 31, 2026 |
| 4 | iShares Russell 2000 ETF | 1.96% | 962K | $18.0M | −11,072 (−1.1%) | September 30, 2026 |
| 5 | Needham Small Cap Growth Retail | 1.53% | 752K | $14.1M | −75,000 (−9.1%) | June 30, 2026 |
| 6 | Federated Hermes MDT Small Cap Core IS | 1.28% | 628K | $11.8M | +441,371 (+236.2%) | June 30, 2026 |
| 7 | Nuveen Quant Small Cap Equity R6 | 0.94% | 461K | $8.7M | — | August 31, 2026 |
| 8 | Herald Ord | 0.81% | 400K | $7.5M | — | March 31, 2026 |
| 9 | Fidelity Small Cap Index | 0.78% | 383K | $7.2M | +3,773 (+1.0%) | July 31, 2026 |
| 10 | Fidelity Enhanced Small Cap Core ETF | 0.66% | 325K | $6.1M | +681 (+0.2%) | September 30, 2026 |
| 11 | iShares Russell 2000 Growth ETF | 0.65% | 320K | $6.0M | −405 (−0.1%) | September 30, 2026 |
| 12 | CREF Total Global Stock Account R3 | 0.65% | 320K | $6.0M | — | July 31, 2026 |
| 13 | Bridge Builder Small/Mid Cap Value | 0.64% | 313K | $5.9M | +299,931 (+2,258.2%) | September 30, 2026 |
| 14 | Federated Hermes MDT Small Cap Growth IS | 0.59% | 290K | $5.4M | +111,305 (+62.3%) | June 30, 2026 |
| 15 | T. Rowe Price Integrated US Sm Gr Eq | 0.59% | 288K | $5.4M | — | August 31, 2026 |
| 16 | Invesco Dorsey Wright Technology MomtETF | 0.58% | 285K | $5.4M | — | September 30, 2026 |
| 17 | Schwab US Small-Cap ETF™ | 0.43% | 209K | $3.9M | +135 (+0.1%) | September 30, 2026 |
| 18 | Canada Life US Small-Mid Cap Growth F | 0.41% | 203K | $3.8M | −7,027 (−3.3%) | July 31, 2026 |
| 19 | Vanguard Russell 2000 ETF | 0.41% | 201K | $3.8M | +4,862 (+2.5%) | August 31, 2026 |
| 20 | iShares Expanded Tech-Software Sect ETF | 0.39% | 192K | $3.6M | +1,825 (+1.0%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
AIP insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-20 | Saiyed Atiq Raza | Sell | $22.16 | 17,060 | $378,050 |
| 2026-04-17 | Saiyed Atiq Raza | Sell | $22.16 | 72,940 | $1.6M |
| 2026-04-14 | Laurent R Moll | Sell | $20.03 | 13,448 | $269,363 |
| 2026-04-14 | Raman Chitkara | Sell | $20.05 | 5,000 | $100,250 |
| 2026-04-13 | Laurent R Moll | Sell | $19.90 | 1,003 | $19,960 |
| 2026-04-10 | Laurent R Moll | Sell | $19.90 | 990 | $19,701 |
| 2026-04-08 | Bayview Legacy, Llc | Sell | $19.04 | 70,000 | $1.3M |
| 2026-04-08 | K Charles Janac | Sell | $19.04 | 70,000 | $1.3M |
| 2026-04-06 | K Charles Janac | Sell | $18.34 | 11,800 | $216,412 |
| 2026-04-06 | Laurent R Moll | Sell | $18.23 | 1,552 | $28,293 |
| 2026-04-02 | K Charles Janac | Sell | $17.65 | 9,009 | $159,009 |
| 2026-04-02 | Paul L Alpern | Sell | $17.65 | 3,649 | $64,405 |
| 2026-04-02 | Nicholas B Hawkins | Sell | $17.65 | 4,870 | $85,956 |
| 2026-04-02 | Laurent R Moll | Sell | $17.65 | 5,602 | $98,875 |
| 2026-03-26 | K Charles Janac | Sell | $18.35 | 32,988 | $605,330 |
| 2026-03-25 | K Charles Janac | Sell | $18.03 | 7,012 | $126,426 |
| 2026-03-10 | Bayview Legacy, Llc | Sell | $14.66 | 9,000 | $131,940 |
| 2026-03-10 | K Charles Janac | Sell | $14.66 | 9,000 | $131,940 |
| 2026-03-09 | Bayview Legacy, Llc | Sell | $14.21 | 41,000 | $582,610 |
| 2026-03-09 | K Charles Janac | Sell | $14.21 | 41,000 | $582,610 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
AIP shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns AIP
Institutional investors own 65.7% of Arteris's shares and insiders 19.95%. The largest holder is Needham Investment Management, LLC with 7.99% of the shares (3.9M), as of June 30, 2026. Among the top 20 institutions, 17 added shares and 3 reduced their stake in the latest filings. Short interest is 7.21% of the float, or 3.82 days of average trading volume. The share count rose 57.9% since 2020.
Related: AIP analyst forecast, AIP key metrics. See the AIP stock overview for the latest quote and news.
AIP ownership FAQ
Who owns the most Arteris stock?
The largest shareholders of Arteris are Needham Investment Management, LLC (7.99%), BlackRock Inc (6.70%), Vanguard Capital Management, LLC (3.08%), Franklin Templeton Inc (3.05%), Federated Hermes Inc (2.87%).
What percentage of Arteris is owned by institutions?
Institutions hold 65.7% of Arteris's shares outstanding; insiders hold 19.95%.
Which funds own Arteris?
The largest fund holders of Arteris are Needham Aggressive Growth Retail (6.46%), Vanguard MStar Total Stk Mkt Idx Invest (2.24%), Franklin Small-Mid Cap Growth A (2.22%), iShares Russell 2000 ETF (1.96%), Needham Small Cap Growth Retail (1.53%).
What is Arteris's short interest?
2.8M shares of Arteris were sold short, 7.21% of the float; at the average daily volume it would take 3.82 days to cover.
Are insiders buying or selling Arteris?
Of the latest 20 reported insider transactions in Arteris (since March 9, 2026), 0 were purchases and 20 were sales.
How many shares of Arteris are outstanding?
Arteris has 49.2M shares outstanding, of which 40.3M are in the public float.