Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in AIP held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | NEEDHAM INVESTMENT MANAGEMENT LLC | 4.0M | $65.0M | +15.9% | 8.560% | 3.32% |
| 2 | BlackRock, Inc. | 2.1M | $34.5M | +4.2% | 4.550% | 0.00% |
| 3 | FRANKLIN RESOURCES INC | 1.8M | $29.1M | +1.4% | 3.828% | 0.01% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 1.4M | $22.5M | — | 2.960% | 0.00% |
| 5 | Samjo Management, LLC | 1.1M | $18.8M | +11.4% | 2.478% | 8.13% |
| 6 | GOLDMAN SACHS GROUP INC | 948K | $15.6M | -6.4% | 2.052% | 0.00% |
| 7 | STATE STREET CORP | 817K | $13.4M | +7.5% | 1.769% | 0.00% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 791K | $13.0M | +4.1% | 1.714% | 0.00% |
| 9 | Nuveen, LLC | 774K | $12.7M | +5.0% | 1.676% | 0.00% |
| 10 | GRANAHAN INVESTMENT MANAGEMENT INC/MA | 713K | $11.7M | +201.0% | 1.544% | 0.57% |
| 11 | AQR CAPITAL MANAGEMENT LLC | 686K | $11.3M | +39.9% | 1.485% | 0.01% |
| 12 | FEDERATED HERMES, INC. | 636K | $10.5M | +45.3% | 1.377% | 0.02% |
| 13 | G2 Investment Partners Management LLC | 623K | $10.2M | +55.7% | 1.349% | 2.52% |
| 14 | JACOBS LEVY EQUITY MANAGEMENT, INC | 608K | $10.0M | +170.4% | 1.316% | 0.04% |
| 15 | NEXT CENTURY GROWTH INVESTORS LLC | 590K | $9.7M | +19.5% | 1.277% | 0.70% |
| 16 | MARSHALL WACE, LLP | 560K | $9.2M | +166.9% | 1.213% | 0.01% |
| 17 | WELLINGTON MANAGEMENT GROUP LLP | 498K | $8.2M | — | 1.079% | 0.00% |
| 18 | WESTERLY CAPITAL MANAGEMENT, LLC | 465K | $7.6M | -64.1% | 1.007% | 2.36% |
| 19 | SILVERCREST ASSET MANAGEMENT GROUP LLC | 465K | $7.6M | -9.4% | 1.007% | 0.06% |
| 20 | Herald Investment Management Ltd | 400K | $6.6M | 0.0% | 0.866% | 0.92% |
| 21 | MORGAN STANLEY | 373K | $6.1M | +52.5% | 0.808% | 0.00% |
| 22 | VANGUARD PORTFOLIO MANAGEMENT LLC | 371K | $6.1M | — | 0.805% | 0.00% |
| 23 | Trexquant Investment LP | 345K | $5.7M | -8.9% | 0.748% | 0.05% |
| 24 | THAMES CAPITAL MANAGEMENT LLC | 294K | $4.8M | 0.0% | 0.637% | 0.87% |
| 25 | ESSEX INVESTMENT MANAGEMENT CO LLC | 290K | $4.8M | +1.8% | 0.629% | 0.76% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in AIP — a direct measure of their conviction.
Filings activity in AIP during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 147 | +8.9% | 23.23% | +3.34 pp | $440M | +17% |
| Q4 2025 | 135 | +17% | 19.89% | +8.48 pp | $376M | +74% |
| Q3 2025 | 115 | 9.4% | 11.41% | +1.89 pp | $216M | +20% |
| Q2 2025 | 127 | +23% | 9.52% | +3.13 pp | $180M | +49% |
| Q1 2025 | 103 | +1.0% | 6.39% | 2.47 pp | $121M | 28% |
| Q4 2024 | 102 | +23% | 8.86% | +2.67 pp | $168M | +43% |
| Q3 2024 | 83 | +5.1% | 6.19% | +0.15 pp | $117M | +2.4% |
| Q2 2024 | 79 | — | 6.04% | — | $114M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying AIP stock.
Based on Q1 2026 13F filings, institutional ownership of Arteris, Inc. stands at 23.2%, held across 147 reporting institutions.
NEEDHAM INVESTMENT MANAGEMENT LLC is the largest reported institutional holder of AIP, with approximately 3,952,500 shares worth $0.06B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of AIP.
Our composite Smart Money Score for AIP is 51 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
30 institutions opened new positions in AIP during Q1 2026, while 18 fully exited. 85 added to existing positions and 32 trimmed.
AIP institutional ownership rose by 3.34 percentage points quarter-over-quarter, with a net change of +12 holders.
The top 10 institutions account for 53.7% of all reported 13F value in AIP, and the top 25 account for 80.7%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Arteris, Inc. (AIP) Institutional Ownership