StockData
AIPNasdaqSemiconductors & Related DevicesFiscal year ends December 31

Arteris, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$19.08+0.32 (+1.71%)

Close on Oct 19, 2026

Market cap
$902.04M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
65.2%
32M of 49M shares
Institutional holders
211
80 new, 18 sold out
Net institutional buying
4M
In Q2 2026
Insider trades, 12 months
0 buys · 205 sales
Net sold $114.22M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
George A. Needham3,325,0007.80%13G (passive) amendmentSep 30, 2025
BlackRock, Inc.2,884,8246.20%13G (passive)Jun 30, 2026
K. Charles Janac10,486,82128.40%13G (passive) amendmentDec 31, 2023

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of AIPValueChange% of portfolio
Needham Investment Management LLC3,927,5007.99%$190.84M−25,0005.74%
BlackRock, Inc.3,295,5116.70%$160.13M+1,194,8070.00%
Vanguard Capital Management LLC1,513,9923.08%$73.56M+147,3150.00%
Franklin Resources Inc1,499,0963.05%$72.84M−268,4430.02%
Federated Hermes, Inc.1,411,7872.87%$68.60M+776,0540.10%
Acadian Asset Management LLC1,252,4302.55%$60.82K+318,9090.07%
Nuveen, LLC1,065,1022.17%$51.75M+291,2450.01%
Goldman Sachs Group Inc1,008,0922.05%$48.98M+60,5640.00%
Jacobs Levy Equity Management, Inc981,7952.00%$47.71M+374,1690.17%
Geode Capital Management, LLC885,7541.80%$43.05M+94,4380.00%
State Street Corp867,2211.76%$42.14M+50,3620.00%
Aqr Capital Management LLC818,7201.67%$39.78M+133,1950.01%
Vanguard Portfolio Management LLC600,6091.22%$29.18M+229,1280.00%
Loomis Sayles & Co L P525,7121.07%$25.54MNew0.03%
Wellington Management Group Llp500,2001.02%$24.30M+1,8970.00%
Invesco Ltd.457,7780.93%$22.24M+355,3040.00%
Mackenzie Financial Corp453,3970.92%$22.03M+337,5370.02%
Price T Rowe Associates Inc /Md/443,4810.90%$21.55K+421,9670.00%
Next Century Growth Investors LLC437,1790.89%$21.24M−152,4061.13%
Jane Street Group, LLC371,9140.76%$18.07M+333,0470.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202621132M65.2%80 / 8441 / 1810M5M
Q1 202615228M56.7%30 / 7338 / 157M3M
Q4 202513925M51.8%36 / 5632 / 175M2M
Q3 202512023M46.6%19 / 5232 / 274M2M
Q2 202512820M40.9%36 / 4931 / 92M1M
Q1 202510219M37.9%15 / 4628 / 163M1M
Q4 202410417M35.5%26 / 4222 / 52M1M
Q3 20248316M33.0%18 / 3222 / 144M1M
Q2 20248015M30.3%27 / 1926 / 164M2M
Q1 20246913M26.5%14 / 3316 / 103M1M
Q4 20236512M24.2%13 / 2815 / 113M2M
Q3 20236311M22.0%8 / 2522 / 173M1M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of AIPValue% of fundAs of
Needham Aggressive Growth Fund3,175,0006.46%$154.27M5.91%Jun 30, 2026
Vanguard Total Stock Market Index Fund1,099,0432.24%$53.40M0.00%Jun 30, 2026
Franklin Small-Mid Cap Growth Fund1,092,6372.22%$32.65M0.94%Jul 31, 2026
iShares Russell 2000 ETF898,9261.83%$43.68M0.05%Jun 30, 2026
Needham Small Cap Growth Fund752,5001.53%$36.56M8.76%Jun 30, 2026
Federated Hermes MDT Small Cap Core Fund628,2261.28%$18.77M0.84%Jul 31, 2026
Nuveen Quant Small Cap Equity Fund461,2700.94%$13.78M0.34%Jul 31, 2026
Fidelity Small Cap Index Fund383,4010.78%$11.46M0.03%Jul 31, 2026
Vanguard Extended Market Index Fund378,2400.77%$18.38M0.02%Jun 30, 2026
College Retirement Equities Fund - Total Global Stock Account319,6990.65%$15.53M0.01%Jun 30, 2026
Invesco Dorsey Wright Technology Momentum ETF306,6490.62%$9.16M1.57%Jul 31, 2026
Bridge Builder Small/Mid Cap Growth Fund300,3370.61%$14.59M0.13%Jun 30, 2026
iShares Russell 2000 Growth ETF297,9870.61%$14.48M0.09%Jun 30, 2026
Federated Hermes MDT Small Cap Growth Fund289,9580.59%$8.66M1.04%Jul 31, 2026
T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund288,3000.59%$14.01M0.14%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
K. Charles JanacPresident and CEO, Director, 10% owner8,460,47117.21%Sep 3, 2026
Laurent R. MollChief Operating Officer212,5780.43%Sep 15, 2026
Saurabh SinhaChief Financial Officer142,8350.29%Sep 10, 2026
Paul L. AlpernVP and General Counsel70,7330.14%Sep 3, 2026
Nicholas B. HawkinsVP and Chief Financial Officer95,6660.19%Aug 14, 2026
Wayne C. CantwellDirector276,0300.56%Sep 1, 2026
Saiyed Atiq RazaDirector68,7820.14%Aug 5, 2026
Joachim KunkelDirector74,6950.15%Jul 7, 2026
Claudia F. MunceDirector106,7640.22%Jul 7, 2026
Antonio J. VianaDirector149,8830.30%Jun 5, 2026
Raman ChitkaraDirector147,5700.30%Jun 4, 2026
Isabelle F. GedayDirector121,2130.25%Dec 5, 2024
Bayview Legacy, LLC10% owner18,229,07137.09%Sep 3, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Laurent R. Moll
Chief Operating Officer
Sep 14, 2026Sale(10b5-1 plan)−9,119$20.84$190.04K212,578
Laurent R. Moll
Chief Operating Officer
Sep 14, 2026Sale(10b5-1 plan)−100$21.75$2.18K212,478
Saurabh Sinha
Chief Financial Officer
Sep 8, 2026Award+142,835––142,835
Paul L. Alpern
VP and General Counsel
Sep 1, 2026Sale(10b5-1 plan)−4,000$20.77$83.08K70,733
Paul L. Alpern
VP and General Counsel
Sep 1, 2026Option exercise+4,000$0.56$2.24K74,733
K. Charles Janac
President and CEO, Director, 10% owner
Sep 1, 2026Sale(10b5-1 plan)−100,000$20.75$2.08M8,229,071
Bayview Legacy, LLC
10% owner
Sep 1, 2026Sale(10b5-1 plan)−100,000$20.75$2.08M8,229,071
Wayne C. Cantwell
Director
Sep 1, 2026Gift−5,000––42,571
Wayne C. Cantwell
Director
Sep 1, 2026Gift+5,000––194,698
Wayne C. Cantwell
Director
Aug 28, 2026Option exercise+5,000$0.60$3.00K47,571
Nicholas B. Hawkins
VP and Chief Financial Officer
Aug 13, 2026Sale−10,431$28.26$294.78K95,666
Nicholas B. Hawkins
VP and Chief Financial Officer
Aug 13, 2026Option exercise+3,125$9.28$29.00K106,097
Nicholas B. Hawkins
VP and Chief Financial Officer
Aug 12, 2026Sale−200$29.00$5.80K102,972
Bayview Legacy, LLC
10% owner
Aug 4, 2026Sale(10b5-1 plan)−2,600$32.41$84.27K8,329,071
Bayview Legacy, LLC
10% owner
Aug 4, 2026Sale(10b5-1 plan)−23,506$31.92$750.31K8,331,671
K. Charles Janac
President and CEO, Director, 10% owner
Aug 4, 2026Sale(10b5-1 plan)−2,600$32.41$84.27K8,329,071
K. Charles Janac
President and CEO, Director, 10% owner
Aug 4, 2026Sale(10b5-1 plan)−23,506$31.92$750.31K8,331,671
Bayview Legacy, LLC
10% owner
Aug 3, 2026Sale(10b5-1 plan)−25,158$30.31$762.54K8,355,177
Bayview Legacy, LLC
10% owner
Aug 3, 2026Sale(10b5-1 plan)−42,415$29.99$1.27M8,380,335
Bayview Legacy, LLC
10% owner
Aug 3, 2026Sale(10b5-1 plan)−6,321$28.79$181.98K8,422,750
Paul L. Alpern
VP and General Counsel
Aug 3, 2026Sale(10b5-1 plan)−3,400$30.20$102.68K70,733
Paul L. Alpern
VP and General Counsel
Aug 3, 2026Sale(10b5-1 plan)−600$29.11$17.47K74,133
Paul L. Alpern
VP and General Counsel
Aug 3, 2026Option exercise+4,000$0.56$2.24K74,733
Saiyed Atiq Raza
Director
Aug 3, 2026Sale(10b5-1 plan)−5,921$28.78$170.41K64,079
Saiyed Atiq Raza
Director
Aug 3, 2026Sale(10b5-1 plan)−36,827$29.99$1.10M27,252
Saiyed Atiq Raza
Director
Aug 3, 2026Sale(10b5-1 plan)−27,252$30.30$825.74K0
K. Charles Janac
President and CEO, Director, 10% owner
Aug 3, 2026Sale(10b5-1 plan)−6,321$28.79$181.98K8,422,750
K. Charles Janac
President and CEO, Director, 10% owner
Aug 3, 2026Sale(10b5-1 plan)−25,158$30.31$762.54K8,355,177
K. Charles Janac
President and CEO, Director, 10% owner
Aug 3, 2026Sale(10b5-1 plan)−42,415$29.99$1.27M8,380,335
Bayview Legacy, LLC
10% owner
Jul 6, 2026Sale(10b5-1 plan)−29,490$37.07$1.09M8,525,557
Bayview Legacy, LLC
10% owner
Jul 6, 2026Sale(10b5-1 plan)−27,908$36.24$1.01M8,497,649
Bayview Legacy, LLC
10% owner
Jul 6, 2026Sale(10b5-1 plan)−68,578$35.07$2.41M8,429,071
Paul L. Alpern
VP and General Counsel
Jul 6, 2026Sale(10b5-1 plan)−2,878$35.11$101.05K70,733
Paul L. Alpern
VP and General Counsel
Jul 6, 2026Sale(10b5-1 plan)−1,301$35.98$46.81K73,611
Paul L. Alpern
VP and General Counsel
Jul 6, 2026Sale(10b5-1 plan)−1,824$37.13$67.73K74,912
K. Charles Janac
President and CEO, Director, 10% owner
Jul 6, 2026Sale(10b5-1 plan)−27,908$36.24$1.01M8,497,649
K. Charles Janac
President and CEO, Director, 10% owner
Jul 6, 2026Sale(10b5-1 plan)−5,316$35.12$186.70K180,511
K. Charles Janac
President and CEO, Director, 10% owner
Jul 6, 2026Sale(10b5-1 plan)−2,455$36.17$88.80K178,056
K. Charles Janac
President and CEO, Director, 10% owner
Jul 6, 2026Sale(10b5-1 plan)−68,578$35.07$2.41M8,429,071
K. Charles Janac
President and CEO, Director, 10% owner
Jul 6, 2026Sale(10b5-1 plan)−29,490$37.07$1.09M8,525,557
K. Charles Janac
President and CEO, Director, 10% owner
Jul 6, 2026Sale(10b5-1 plan)−2,908$37.12$107.94K175,148
Claudia F. Munce
Director
Jul 5, 2026Award+350––106,764
Joachim Kunkel
Director
Jul 5, 2026Award+365––74,695
Nicholas B. Hawkins
VP and Chief Financial Officer
Jul 2, 2026Sale−1,512$38.78$58.64K107,037
Nicholas B. Hawkins
VP and Chief Financial Officer
Jul 2, 2026Sale−1,491$38.78$57.82K103,172
Nicholas B. Hawkins
VP and Chief Financial Officer
Jul 2, 2026Sale−1,265$38.78$49.06K105,772
Nicholas B. Hawkins
VP and Chief Financial Officer
Jul 2, 2026Sale−1,109$38.78$43.01K104,663
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−80,042$34.77$2.78M8,590,463
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−24,691$38.89$960.23K8,565,772
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−5,482$39.72$217.75K8,560,290
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−2,500$40.78$101.95K8,557,790
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−2,743$43.24$118.61K8,555,047
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−26,348$35.67$939.83K8,670,505
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−3,221$38.78$124.91K193,508
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−2,293$38.78$88.92K191,215
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−2,613$38.78$101.33K188,602
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−2,775$38.78$107.61K185,827
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−11,000$37.61$413.71K8,736,733
K. Charles Janac
President and CEO, Director, 10% owner
Jul 2, 2026Sale(10b5-1 plan)−39,880$36.70$1.46M8,696,853
Laurent R. Moll
Chief Operating Officer
Jul 2, 2026Sale−887$38.78$34.40K225,517

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Charles Janac K.
Director, Officer, 10% Stockholder
Oct 5, 202611,452$282.41KOct 5, 2026Restricted Stock Units
Moll Laurent
Officer
Oct 5, 202632,713$806.70KOct 5, 2026Employee Stock Purchase Plan
Alpern Paul
Officer
Oct 5, 20262,003$49.39KOct 5, 2026Restricted Stock Units
Bayview Legacy, Llc
10% Stockholder
Oct 1, 2026300,000$7.09MOct 1, 2026Private Acquisition from Issuer or an Affiliate
Moll Laurent
Officer
Sep 14, 202612,219$277.25KSep 14, 2026Restricted Stock Units
B. Hawkins Nicholas
Officer
Aug 13, 202610,431$294.83KAug 13, 2026Restricted Stock Vesting Under a Registered Plan
B. Hawkins Nicholas
Officer
Aug 12, 2026200$5.80KAug 12, 2026Restricted Stock Vesting Under a Registered Plan
Alpern Paul
Officer
Aug 3, 202618,500$552.78KAug 3, 2026Exercise of Stock Options
Raza & N. Saraiya 2012 Rev Tr U/A Dtd 11/26/2012 Atiq
Director
Aug 3, 202670,000$2.09MAug 3, 2026Previously Exercised Stock Options
Alpern Paul
Officer
Jul 6, 20266,003$210.47KJul 6, 2026Restricted Stock Units
Charles Janac K.
Director, Officer, 10% Stockholder
Jul 6, 202610,679$374.41KJul 6, 2026Restricted Stock Units
Bayview Legacy, Llc
10% Stockholder
Jul 1, 2026700,000$34.01MJul 1, 2026Private Acquisition from Issuer or an Affiliate
Raza & N. Saraiya 2012 Rev Tru/A Dtd 11/26/2012 Atiq
Director
Jul 1, 202670,000$3.40MJul 1, 2026Previously Exercised Stock Options
Moll Laurent
Officer
Jun 16, 202639,541$1.71MJun 16, 2026Restricted Stock Vesting Under a Registered Plan
Bayview Legacy, Llc
10% Stockholder
Jun 8, 202670,000$2.40MJun 8, 2026Private Acquisition from Issuer or an Affiliate