INTT inTEST Corporation
inTEST Corporation (INTT) Institutional Ownership
What the institutions did with INTT last quarter, from their 13F filings. Counting managers rather than shares is the point: a single index fund adding to a position tells you far less than four hundred separate managers all deciding to. Positions as reported for the quarter ended June 30, 2026.
Every manager below opens. Subscribers can see any firm's whole portfolio — every position, its weight, and what they bought, trimmed and exited last quarter.
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Each block is one manager, sized by shares held and colored by how much they moved the position last quarter. Green added, red cut, grey stood pat.
Largest holders
| Manager | Shares | % of reported |
|---|---|---|
| ROYCE & ASSOCIATES LP | 1.3M | 15.6% |
| First Eagle Investment Management, LLC | 1.2M | 14.2% |
| BlackRock, Inc. | 936.0K | 10.8% |
| VANGUARD CAPITAL MANAGEMENT LLC | 510.1K | 5.9% |
| RENAISSANCE TECHNOLOGIES LLC | 502.2K | 5.8% |
| DIMENSIONAL FUND ADVISORS LP | 440.2K | 5.1% |
| ACADIAN ASSET MANAGEMENT LLC | 301.4K | 3.5% |
| TWO SIGMA INVESTMENTS, LP | 285.5K | 3.3% |
| GEODE CAPITAL MANAGEMENT, LLC | 282.9K | 3.3% |
| Pacific Ridge Capital Partners, LLC | 248.3K | 2.9% |
| BARD ASSOCIATES INC | 210.6K | 2.4% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 193.5K | 2.2% |
| CITADEL ADVISORS LLC | 142.1K | 1.6% |
| STATE STREET CORP | 136.3K | 1.6% |
| GLOBEFLEX CAPITAL L P | 122.7K | 1.4% |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | 103.4K | 1.2% |
| NORTHERN TRUST CORP | 97.6K | 1.1% |
| VANGUARD FIDUCIARY TRUST CO | 86.2K | 1.0% |
| PANAGORA ASSET MANAGEMENT INC | 77.9K | 0.9% |
| RITHOLTZ WEALTH MANAGEMENT | 77.8K | 0.9% |
| Bank of New York Mellon Corp | 77.3K | 0.9% |
| Informed Momentum Co LLC | 68.5K | 0.8% |
| MORGAN STANLEY | 66.9K | 0.8% |
| OCCUDO QUANTITATIVE STRATEGIES LP | 58.5K | 0.7% |
| Connor, Clark & Lunn Investment Management Ltd. | 52.1K | 0.6% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| First Eagle Investment Management, LLC | Increased | 424.1K | 1.2M | +801.1K |
| BlackRock, Inc. | Increased | 273.9K | 936.0K | +662.1K |
| AMERIPRISE FINANCIAL INC | Reduced | 527.0K | 16.3K | -510.8K |
| CM Management, LLC | Sold Out | 330.0K | 0 | -330.0K |
| Pacific Ridge Capital Partners, LLC | Reduced | 502.3K | 248.3K | -254.0K |
| TWO SIGMA INVESTMENTS, LP | Increased | 37.4K | 285.5K | +248.1K |
| ACADIAN ASSET MANAGEMENT LLC | Increased | 70.0K | 301.4K | +231.4K |
| GEODE CAPITAL MANAGEMENT, LLC | Increased | 128.4K | 282.9K | +154.5K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Sold Out | 137.8K | 0 | -137.8K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 93.4K | 193.5K | +100.1K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 605.5K | 510.1K | -95.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Sold Out | 93.4K | 0 | -93.4K |
| MARSHALL WACE, LLP | Sold Out | 91.1K | 0 | -91.1K |
| CITADEL ADVISORS LLC | Increased | 56.0K | 142.1K | +86.1K |
| ROYCE & ASSOCIATES LP | Reduced | 1.4M | 1.3M | -82.0K |
| PANAGORA ASSET MANAGEMENT INC | New | 0 | 77.9K | +77.9K |
| STATE STREET CORP | Increased | 60.6K | 136.3K | +75.7K |
| Walleye Capital LLC | Sold Out | 69.8K | 0 | -69.8K |
| NORTHERN TRUST CORP | Increased | 38.2K | 97.6K | +59.4K |
| Connor, Clark & Lunn Investment Management Ltd. | New | 0 | 52.1K | +52.1K |
| RENAISSANCE TECHNOLOGIES LLC | Increased | 450.2K | 502.2K | +52.0K |
| NAVELLIER & ASSOCIATES INC | New | 0 | 49.9K | +49.9K |
| ALGERT GLOBAL LLC | New | 0 | 49.6K | +49.6K |
| SEI INVESTMENTS CO | Reduced | 86.8K | 48.8K | -38.0K |
| LPL Financial LLC | New | 0 | 37.5K | +37.5K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | New | 0 | 32.9K | +32.9K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 76.5K | 44.2K | -32.4K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 5.3K | 37.7K | +32.3K |
| OCCUDO QUANTITATIVE STRATEGIES LP | Increased | 29.8K | 58.5K | +28.6K |
| GOLDMAN SACHS GROUP INC | Increased | 14.0K | 40.6K | +26.6K |
| DIMENSIONAL FUND ADVISORS LP | Reduced | 466.4K | 440.2K | -26.2K |
| WINTON GROUP Ltd | New | 0 | 26.1K | +26.1K |
| NANO CAP NEW MILLENNIUM GROWTH FUND L P | Sold Out | 25.0K | 0 | -25.0K |
| STRS OHIO | New | 0 | 24.5K | +24.5K |
| Brevan Howard Capital Management LP | Sold Out | 24.3K | 0 | -24.3K |
| Nuveen, LLC | New | 0 | 23.7K | +23.7K |
| HRT FINANCIAL LP | Sold Out | 23.3K | 0 | -23.3K |
| BAILARD, INC. | Sold Out | 23.3K | 0 | -23.3K |
| Bank of New York Mellon Corp | Increased | 54.2K | 77.3K | +23.0K |
| BRIDGEWAY CAPITAL MANAGEMENT, LLC | Increased | 18.2K | 40.6K | +22.4K |
| O'SHAUGHNESSY ASSET MANAGEMENT, LLC | Increased | 81.0K | 103.4K | +22.4K |
| Hillsdale Investment Management Inc. | Increased | 21.7K | 42.4K | +20.7K |
| Integrated Quantitative Investments LLC | New | 0 | 19.4K | +19.4K |
| Hudson Bay Capital Management LP | Sold Out | 19.0K | 0 | -19.0K |
| MORGAN STANLEY | Increased | 48.2K | 66.9K | +18.7K |
| SIMPLEX TRADING, LLC | Sold Out | 18.6K | 0 | -18.6K |
| Centiva Capital, LP | Reduced | 40.1K | 23.5K | -16.6K |
| Verdad Advisers, LP | New | 0 | 15.5K | +15.5K |
| XTX Topco Ltd | Sold Out | 14.8K | 0 | -14.8K |
| VANGUARD FIDUCIARY TRUST CO | Increased | 72.2K | 86.2K | +14.0K |
| Qube Research & Technologies Ltd | Sold Out | 13.2K | 0 | -13.2K |
| CITIGROUP INC | Reduced | 18.4K | 5.5K | -12.9K |
| Engineers Gate Manager LP | Increased | 11.7K | 23.9K | +12.2K |
| AMERICAN CENTURY COMPANIES INC | Increased | 13.5K | 25.5K | +12.0K |
| DEUTSCHE BANK AG\ | New | 0 | 11.6K | +11.6K |
| Virtu Financial LLC | Sold Out | 11.1K | 0 | -11.1K |
| RHUMBLINE ADVISERS | New | 0 | 10.7K | +10.7K |
| WELLS FARGO & COMPANY/MN | Increased | 1 | 10.6K | +10.6K |
| Daytona Street Capital LLC | Sold Out | 10.0K | 0 | -10.0K |
| Byrne Asset Management LLC | New | 0 | 9.4K | +9.4K |
13F filings are due 45 days after quarter end and cover long positions in U.S.-listed equities only, so this is a lagged and partial picture: shorts, bonds and foreign listings never appear. Options positions are excluded here rather than folded into the share counts. Political ownership is coming.