OOMA Ooma, Inc.
Ooma, Inc. (OOMA) Institutional Ownership
What the institutions did with OOMA 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 |
|---|---|---|
| BlackRock, Inc. | 3.6M | 18.0% |
| VANGUARD CAPITAL MANAGEMENT LLC | 1.1M | 5.4% |
| ACADIAN ASSET MANAGEMENT LLC | 1.0M | 5.3% |
| GOLDMAN SACHS GROUP INC | 903.2K | 4.5% |
| MORGAN STANLEY | 891.8K | 4.5% |
| RENAISSANCE TECHNOLOGIES LLC | 776.0K | 3.9% |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 641.4K | 3.2% |
| GEODE CAPITAL MANAGEMENT, LLC | 639.4K | 3.2% |
| JPMORGAN CHASE & CO | 565.2K | 2.8% |
| STATE STREET CORP | 560.0K | 2.8% |
| Hillsdale Investment Management Inc. | 530.3K | 2.7% |
| DIMENSIONAL FUND ADVISORS LP | 417.7K | 2.1% |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 377.6K | 1.9% |
| MACKENZIE FINANCIAL CORP | 348.0K | 1.7% |
| Assenagon Asset Management S.A. | 303.1K | 1.5% |
| Nuveen, LLC | 263.8K | 1.3% |
| Swedbank AB | 263.4K | 1.3% |
| LAZARD ASSET MANAGEMENT LLC | 232.1K | 1.2% |
| TWO SIGMA INVESTMENTS, LP | 231.8K | 1.2% |
| GLOBEFLEX CAPITAL L P | 220.4K | 1.1% |
| NORTHERN TRUST CORP | 213.0K | 1.1% |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 212.1K | 1.1% |
| MARSHALL WACE, LLP | 203.6K | 1.0% |
| Connor, Clark & Lunn Investment Management Ltd. | 194.9K | 1.0% |
| AQR CAPITAL MANAGEMENT LLC | 191.8K | 1.0% |
Largest changes
| Manager | Action | Previous | Current | Change |
|---|---|---|---|---|
| Trigran Investments, Inc. | Sold Out | 923.3K | 0 | -923.3K |
| GOLDMAN SACHS GROUP INC | Increased | 387.5K | 903.2K | +515.8K |
| MORGAN STANLEY | Increased | 591.9K | 891.8K | +299.9K |
| Swedbank AB | New | 0 | 263.4K | +263.4K |
| MARSHALL WACE, LLP | Reduced | 456.0K | 203.6K | -252.4K |
| AWM Investment Company, Inc. | Reduced | 411.1K | 173.8K | -237.3K |
| BlackRock, Inc. | Reduced | 3.7M | 3.6M | -157.6K |
| RENAISSANCE TECHNOLOGIES LLC | Reduced | 912.2K | 776.0K | -136.2K |
| LAZARD ASSET MANAGEMENT LLC | Increased | 97.3K | 232.1K | +134.8K |
| Inspire Investing, LLC | New | 0 | 130.5K | +130.5K |
| Hillsdale Investment Management Inc. | Increased | 401.9K | 530.3K | +128.4K |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | Increased | 513.8K | 641.4K | +127.5K |
| Qube Research & Technologies Ltd | Sold Out | 122.9K | 0 | -122.9K |
| TWO SIGMA INVESTMENTS, LP | Increased | 128.8K | 231.8K | +103.0K |
| JACOBS LEVY EQUITY MANAGEMENT, INC | Increased | 114.9K | 212.1K | +97.2K |
| Assenagon Asset Management S.A. | Increased | 206.5K | 303.1K | +96.6K |
| OCCUDO QUANTITATIVE STRATEGIES LP | New | 0 | 78.8K | +78.8K |
| VANGUARD PORTFOLIO MANAGEMENT LLC | Increased | 298.9K | 377.6K | +78.7K |
| UBS Group AG | Increased | 30.3K | 103.4K | +73.1K |
| BNP PARIBAS FINANCIAL MARKETS | Increased | 117.5K | 184.9K | +67.4K |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Increased | 73.8K | 140.6K | +66.7K |
| Informed Momentum Co LLC | New | 0 | 63.6K | +63.6K |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Increased | 12.4K | 72.5K | +60.2K |
| JANE STREET GROUP, LLC | Reduced | 119.7K | 61.5K | -58.2K |
| MACKENZIE FINANCIAL CORP | Increased | 294.3K | 348.0K | +53.7K |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | 244.5K | 194.9K | -49.6K |
| Quantinno Capital Management LP | Increased | 70.7K | 119.7K | +49.0K |
| Trexquant Investment LP | Sold Out | 43.3K | 0 | -43.3K |
| MILLENNIUM MANAGEMENT LLC | Reduced | 59.5K | 20.1K | -39.4K |
| DIMENSIONAL FUND ADVISORS LP | Increased | 379.0K | 417.7K | +38.7K |
| SEI INVESTMENTS CO | Increased | 59.9K | 97.6K | +37.7K |
| VICTORY CAPITAL MANAGEMENT INC | Sold Out | 37.5K | 0 | -37.5K |
| FRANKLIN RESOURCES INC | New | 0 | 37.3K | +37.3K |
| Nuveen, LLC | Reduced | 300.6K | 263.8K | -36.8K |
| Aquatic Capital Management LLC | New | 0 | 35.5K | +35.5K |
| BANK OF AMERICA CORP /DE/ | Increased | 39.5K | 74.7K | +35.3K |
| GSA CAPITAL PARTNERS LLP | Reduced | 61.0K | 26.4K | -34.6K |
| Magnetar Financial LLC | Increased | 18.9K | 53.2K | +34.3K |
| WELLS FARGO & COMPANY/MN | Increased | 10.2K | 43.7K | +33.5K |
| FMR LLC | Increased | 6.4K | 38.6K | +32.2K |
| XTX Topco Ltd | Sold Out | 31.6K | 0 | -31.6K |
| Engineers Gate Manager LP | Reduced | 57.0K | 25.7K | -31.3K |
| AMERIPRISE FINANCIAL INC | Reduced | 99.6K | 69.8K | -29.8K |
| SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC | New | 0 | 28.6K | +28.6K |
| AlphaCore Capital LLC | New | 0 | 26.6K | +26.6K |
| SIMPLEX TRADING, LLC | New | 0 | 26.3K | +26.3K |
| Schonfeld Strategic Advisors LLC | New | 0 | 25.7K | +25.7K |
| Man Group plc | Increased | 20.7K | 45.7K | +25.0K |
| Horizon Investment Services, LLC | New | 0 | 23.4K | +23.4K |
| VANGUARD CAPITAL MANAGEMENT LLC | Reduced | 1.1M | 1.1M | -22.6K |
| SG Americas Securities, LLC | New | 0 | 21.9K | +21.9K |
| Numerai GP LLC | Increased | 21.2K | 42.6K | +21.4K |
| MANGROVE PARTNERS IM, LLC | Reduced | 35.3K | 13.9K | -21.3K |
| Bank of New York Mellon Corp | Increased | 99.4K | 120.4K | +21.1K |
| POLEN CAPITAL MANAGEMENT LLC | New | 0 | 21.0K | +21.0K |
| Point72 Asset Management, L.P. | Reduced | 85.6K | 64.7K | -20.8K |
| Quantbot Technologies LP | Increased | 691 | 21.4K | +20.7K |
| Walleye Capital LLC | Increased | 35.7K | 54.7K | +19.1K |
| Y-Intercept (Hong Kong) Ltd | New | 0 | 18.8K | +18.8K |
| CITADEL ADVISORS LLC | Increased | 13.5K | 32.2K | +18.6K |
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.