Who owns inTEST (INTT)?
inTEST's largest shareholders, according to SEC filings, are ROYCE & ASSOCIATES LP (10.7%), BlackRock (7.4%) and Vanguard (6.3%). In all, 67 holders named in SEC filings declare between 61.9% and 68.8% of its shares, and 31 smaller fund managers another 0.41%. The largest individual shareholder is Joseph W. Dews IV, director, with 1.0%.
inTEST's largest shareholders
| Holder | Filing | Shares | Share of capital | As of | Holding since (13F) |
|---|---|---|---|---|---|
| ROYCE & ASSOCIATES LP | 13F | 1.3M | 10.7% | Jun 30, 2026 | Q4 2022 |
| BlackRock | 13F | 936,047 | 7.4% | Jun 30, 2026 | Q4 2019 or earlier |
| Vanguard | 13F | 789,843 | 6.3% | Jun 30, 2026 | Q4 2019 or earlier |
| First Eagle Investment Management, LLC | 13F | 612,602 | 4.9% | Jun 30, 2026 | Q3 2021 |
| Renaissance Technologies | 13F | 502,237 | 4.0% | Jun 30, 2026 | Q4 2019 or earlier |
| Dimensional | 13F | 440,213 | 3.5% | Jun 30, 2026 | Q4 2019 or earlier |
| ACADIAN ASSET MANAGEMENT LLC | 13F | 301,351 | 2.4% | Jun 30, 2026 | Q3 2025 |
| Two Sigma | 13F | 285,517 | 2.3% | Jun 30, 2026 | Q1 2026 |
| Geode Capital | 13F | 282,935 | 2.3% | Jun 30, 2026 | Q4 2019 or earlier |
| Pacific Ridge Capital Partners, LLC | 13F | 248,275 | 2.0% | Jun 30, 2026 | Q4 2019 or earlier |
| BARD ASSOCIATES INC | 13F | 210,598 | 1.7% | Jun 30, 2026 | Q4 2019 or earlier |
| Citadel | 13F | 142,135 | 1.1% | Jun 30, 2026 | Q3 2025 |
| State Street | 13F | 136,348 | 1.1% | Jun 30, 2026 | Q2 2021 |
| Joseph W. Dews IV | Form 4 | 130,250 | 1.0% | Mar 16, 2026 | — |
| GLOBEFLEX CAPITAL L P | 13F | 122,730 | 0.98% | Jun 30, 2026 | Q4 2025 |
| Richard N. Grant Jr. | Form 4 | 110,923 | 0.88% | Mar 31, 2026 | — |
| Steven J. Abrams | Form 4 | 108,000 | 0.86% | Oct 5, 2026 | — |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 13F | 103,360 | 0.82% | Jun 30, 2026 | Q4 2025 |
| Northern Trust | 13F | 97,571 | 0.78% | Jun 30, 2026 | Q4 2019 or earlier |
| Gerald J. Maginnis | Form 4 | 90,057 | 0.72% | Jun 17, 2026 | — |
| Jeffrey A. Beck | Form 4 | 79,500 | 0.63% | Mar 16, 2026 | — |
| PANAGORA ASSET MANAGEMENT INC | 13F | 77,876 | 0.62% | Jun 30, 2026 | Q2 2026 |
| RITHOLTZ WEALTH MANAGEMENT | 13F | 77,793 | 0.62% | Jun 30, 2026 | Q4 2025 |
| BNY | 13F | 77,265 | 0.61% | Jun 30, 2026 | Q1 2021 |
| Informed Momentum Co LLC | 13F | 68,505 | 0.55% | Jun 30, 2026 | Q1 2026 |
inTEST ownership breakdown
67 holders named in SEC filings declare between 61.9% and 68.8% of inTEST's shares outstanding, as of Oct 5, 2026. The largest are ROYCE & ASSOCIATES LP (10.7%), BlackRock (7.4%) and Vanguard (6.3%); the five largest hold 33.4% together. Another 31 institutions hold small positions worth 0.41%. At least 30.8% of the shares appear in no ownership filing: investors who do not have to report, mostly individuals. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 19.9% and sold 15.2% of the shares, a net purchase of 4.7%; 33 opened a position, 33 added, 18 reduced and 17 sold out. Biggest buyers: BlackRock (+662,100 shares) and Two Sigma (+248,087 shares). Biggest sellers: Ameriprise Financial, Inc. (-510,757) and CM Management, LLC (-330,000). Schedule 13D/G filings since Mar 31, 2026: BlackRock, Inc. crossed 5% (6.6%) on Jun 30, 2026 and Vanguard Capital Management fell below 5% (4.7% still declared) on Jun 30, 2026. Directors and officers, from their latest Form 4: Joseph W. Dews IV (1.0%), Richard N. Grant Jr. (0.88%) and Steven J. Abrams (0.86%). Over time, 85 managers declared inTEST in their 13F for Q2 2026, against 27 for Q4 2019: together at most 61.7% of the shares outstanding, against 49.1%.
inTEST institutional ownership over time
| Quarter | 13F managers | Share of the company (upper bound) | Value declared | Held by stock pickers |
|---|---|---|---|---|
| Q4 2019 | 27 | 49.1% | $30.5M | 80.3% |
| Q4 2020 | 26 | 47.2% | $32.3M | 80.4% |
| Q4 2021 | 60 | 48.8% | $67.4M | 81.3% |
| Q4 2022 | 49 | 49.8% | $56.6M | 80.7% |
| Q4 2023 | 85 | 63.2% | $104.5M | 66.2% |
| Q4 2024 | 49 | 57.2% | $60.8M | 73.6% |
| Q4 2025 | 47 | 52.5% | $48.9M | 71.3% |
| Q2 2026 | 85 | 61.7% | $140.7M | 69.0% |
From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.
Questions about inTEST's shareholders
Who is the largest shareholder of inTEST?
ROYCE & ASSOCIATES LP, with 10.7% of inTEST's shares (1.3 million shares), according to its 13F filing for the quarter ended Jun 30, 2026.
What is inTEST's institutional ownership?
In their 13F filings for Q2 2026, 85 fund managers declared inTEST shares: at most 61.7% of the shares outstanding — an upper bound, since two managers can report the same shares. With large shareholders (Schedule 13D/G) and directors and officers (Form 4), 67 named holders declare between 61.9% and 68.8% of the shares.
How much of inTEST does BlackRock own?
BlackRock declared 936,047 shares, 7.4% of inTEST's shares, in its 13F filing for the quarter ended Jun 30, 2026, up 5.27 percentage points from its previous filing (Mar 31, 2026).
How much of inTEST does Vanguard own?
Vanguard declared 789,843 shares, 6.3% of inTEST's shares, in its 13F filing for the quarter ended Jun 30, 2026, up 0.15 percentage points from its previous filing (Mar 31, 2026).
How much inTEST stock does Joseph W. Dews IV own?
Joseph W. Dews IV, director, declared 130,250 shares, 1.0% of inTEST's shares, in the latest Form 4, dated Mar 16, 2026.
Who bought and sold inTEST stock last quarter?
From Mar 31, 2026 to Jun 30, 2026, fund managers that filed both quarters bought 19.9% of inTEST's shares and sold 15.2%: 33 opened a position and 17 sold out. Biggest buyers: BlackRock (+662,100 shares), Two Sigma (+248,087 shares) and ACADIAN ASSET MANAGEMENT LLC (+231,387 shares). Biggest sellers: Ameriprise Financial, Inc. (−510,757 shares), CM Management, LLC (−330,000 shares) and Pacific Ridge Capital Partners, LLC (−254,024 shares).
How much of inTEST do individual investors own?
No filing says it directly: individual investors do not have to report their holdings. At least 30.8% of inTEST's shares appear in no ownership filing — retail investors, holders below the reporting thresholds and foreign funds.
Who owns the other AI companies? The largest shareholder of each, from SEC filings.