Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in INTT held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | ROYCE & ASSOCIATES LP | 1.3M | $24.5M | -5.7% | 10.744% | 0.20% |
| 2 | BlackRock, Inc. | 936K | $17.0M | +241.7% | 7.450% | 0.00% |
| 3 | First Eagle Investment Management, LLC | 613K | $11.1M | +44.5% | 4.876% | 0.01% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 510K | $9.3M | -15.8% | 4.060% | 0.00% |
| 5 | RENAISSANCE TECHNOLOGIES LLC | 502K | $9.1M | +11.6% | 3.997% | 0.01% |
| 6 | DIMENSIONAL FUND ADVISORS LP | 440K | $8.0M | -5.6% | 3.504% | 0.00% |
| 7 | TWO SIGMA INVESTMENTS, LP | 286K | $5.2M | +662.8% | 2.272% | 0.00% |
| 8 | GEODE CAPITAL MANAGEMENT, LLC | 283K | $5.1M | +120.3% | 2.252% | 0.00% |
| 9 | Pacific Ridge Capital Partners, LLC | 248K | $4.5M | -50.6% | 1.976% | 0.82% |
| 10 | BARD ASSOCIATES INC | 211K | $3.8M | -0.5% | 1.676% | 0.85% |
| 11 | VANGUARD PORTFOLIO MANAGEMENT LLC | 194K | $3.5M | +107.2% | 1.540% | 0.00% |
| 12 | CITADEL ADVISORS LLC | 178K | $3.2M | +26.5% | 1.415% | 0.00% |
| 13 | STATE STREET CORP | 136K | $2.5M | +125.0% | 1.085% | 0.00% |
| 14 | GLOBEFLEX CAPITAL L P | 123K | $2.2M | +3.5% | 0.977% | 0.28% |
| 15 | O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 103K | $1.9M | +27.6% | 0.823% | 0.01% |
| 16 | JANE STREET GROUP, LLC | 101K | $1.8M | +48.8% | 0.802% | 0.00% |
| 17 | NORTHERN TRUST CORP | 98K | $1.8M | +155.4% | 0.777% | 0.00% |
| 18 | VANGUARD FIDUCIARY TRUST CO | 86K | $1.6M | +19.5% | 0.686% | 0.00% |
| 19 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 79K | $1.4M | -70.0% | 0.632% | 0.00% |
| 20 | PANAGORA ASSET MANAGEMENT INC | 78K | $1.4M | — | 0.620% | 0.00% |
| 21 | RITHOLTZ WEALTH MANAGEMENT | 78K | $1.4M | +2.3% | 0.619% | 0.01% |
| 22 | Bank of New York Mellon Corp | 77K | $1.4M | +42.5% | 0.615% | 0.00% |
| 23 | Informed Momentum Co LLC | 69K | $1.2M | -4.0% | 0.545% | 0.11% |
| 24 | MORGAN STANLEY | 67K | $1.2M | +38.8% | 0.533% | 0.00% |
| 25 | OCCUDO QUANTITATIVE STRATEGIES LP | 58K | $1.1M | +95.9% | 0.465% | 0.06% |
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 INTT — a direct measure of their conviction.
Filings activity in INTT during Q2 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 92 | +23% | 65.36% | +3.02 pp | $143M | +39% |
| Q1 2026 | 75 | +53% | 62.34% | +8.10 pp | $103M | +109% |
| Q4 2025 | 49 | +8.9% | 54.24% | +0.11 pp | $49M | 4.4% |
| Q3 2025 | 45 | +0.0% | 54.13% | 1.25 pp | $51M | +4.8% |
| Q2 2025 | 45 | 12% | 55.38% | 1.29 pp | $49M | +1.6% |
| Q1 2025 | 51 | +2.0% | 56.67% | 1.28 pp | $48M | 20% |
| Q4 2024 | 50 | 5.7% | 57.95% | +4.21 pp | $60M | +22% |
| Q3 2024 | 53 | — | 53.74% | — | $49M | — |
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 INTT stock.
Based on Q2 2026 13F filings, institutional ownership of inTEST Corporation stands at 65.4%, held across 92 reporting institutions.
ROYCE & ASSOCIATES LP is the largest reported institutional holder of INTT, with approximately 1,349,896 shares worth $0.02B as of Q2 2026.
Yes — 5 widely-followed marquee investors appear among the top 25 institutional holders of INTT, including RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP, CITADEL ADVISORS LLC, JANE STREET GROUP, LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP.
Our composite Smart Money Score for INTT is 82 out of 100 (Strong Smart Money). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
33 institutions opened new positions in INTT during Q2 2026, while 16 fully exited. 46 added to existing positions and 11 trimmed.
INTT institutional ownership rose by 3.02 percentage points quarter-over-quarter, with a net change of +17 holders.
The top 10 institutions account for 68.2% of all reported 13F value in INTT, and the top 25 account for 87.6%.
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.
inTEST Corporation (INTT) Institutional Ownership