Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in OOMA held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 3.7M | $54.5M | -0.1% | 13.640% | 0.00% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 1.1M | $15.9M | β | 3.969% | 0.00% |
| 3 | Trigran Investments, Inc. | 923K | $13.4M | -52.6% | 3.360% | 3.21% |
| 4 | RENAISSANCE TECHNOLOGIES LLC | 912K | $13.3M | +12.2% | 3.320% | 0.02% |
| 5 | GEODE CAPITAL MANAGEMENT, LLC | 625K | $9.1M | +5.8% | 2.276% | 0.00% |
| 6 | MORGAN STANLEY | 592K | $8.6M | +12.5% | 2.154% | 0.00% |
| 7 | STATE STREET CORP | 542K | $7.9M | +3.5% | 1.971% | 0.00% |
| 8 | ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | 514K | $7.5M | 0.0% | 1.870% | 0.00% |
| 9 | MARSHALL WACE, LLP | 456K | $6.6M | +83.5% | 1.660% | 0.01% |
| 10 | AWM Investment Company, Inc. | 411K | $6.0M | -17.7% | 1.496% | 0.66% |
| 11 | Hillsdale Investment Management Inc. | 402K | $5.8M | β | 1.463% | 0.16% |
| 12 | GOLDMAN SACHS GROUP INC | 387K | $5.6M | +34.4% | 1.410% | 0.00% |
| 13 | DIMENSIONAL FUND ADVISORS LP | 379K | $5.5M | +13.2% | 1.379% | 0.00% |
| 14 | Nuveen, LLC | 301K | $4.4M | +0.1% | 1.094% | 0.00% |
| 15 | VANGUARD PORTFOLIO MANAGEMENT LLC | 299K | $4.3M | β | 1.088% | 0.00% |
| 16 | MACKENZIE FINANCIAL CORP | 294K | $4.3M | +73.2% | 1.071% | 0.01% |
| 17 | Connor, Clark & Lunn Investment Management Ltd. | 244K | $3.6M | -19.4% | 0.890% | 0.01% |
| 18 | GLOBEFLEX CAPITAL L P | 220K | $3.2M | 0.0% | 0.802% | 0.49% |
| 19 | Assenagon Asset Management S.A. | 206K | $3.0M | +32.3% | 0.751% | 0.00% |
| 20 | NORTHERN TRUST CORP | 199K | $2.9M | +2.5% | 0.724% | 0.00% |
| 21 | AQR CAPITAL MANAGEMENT LLC | 189K | $2.8M | +169.8% | 0.689% | 0.00% |
| 22 | Creative Planning | 187K | $2.7M | +207.4% | 0.682% | 0.00% |
| 23 | VANGUARD FIDUCIARY TRUST CO | 184K | $2.7M | β | 0.671% | 0.00% |
| 24 | PERKINS CAPITAL MANAGEMENT INC | 181K | $2.6M | -0.5% | 0.660% | 2.47% |
| 25 | NANO CAP NEW MILLENNIUM GROWTH FUND L P | 168K | $2.4M | +5.0% | 0.611% | 2.29% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in OOMA β a direct measure of their conviction.
Filings activity in OOMA during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new OOMA position in Q1 2026
Institutions that fully closed their OOMA position in Q1 2026
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 151 | +9.4% | 51.02% | +8.21 pp | $246M | +19% |
| Q4 2025 | 138 | +7.8% | 42.81% | 1.96 pp | $206M | 4.4% |
| Q3 2025 | 128 | 2.3% | 44.77% | 3.28 pp | $216M | 6.8% |
| Q2 2025 | 131 | +4.8% | 48.05% | 1.55 pp | $232M | 3.1% |
| Q1 2025 | 125 | +0.8% | 49.60% | 3.98 pp | $239M | 7.4% |
| Q4 2024 | 124 | +8.8% | 53.58% | +10.58 pp | $258M | +25% |
| Q3 2024 | 114 | +9.6% | 43.00% | +4.93 pp | $207M | +13% |
| Q2 2024 | 104 | β | 38.07% | β | $184M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying OOMA stock.
Based on Q1 2026 13F filings, institutional ownership of Ooma, Inc. stands at 51.0%, held across 151 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of OOMA, with approximately 3,747,622 shares worth $0.05B as of Q1 2026.
Yes β 1 widely-followed marquee investor appear among the top 25 institutional holders of OOMA, including RENAISSANCE TECHNOLOGIES LLC.
Our composite Smart Money Score for OOMA is 62 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
38 institutions opened new positions in OOMA during Q1 2026, while 25 fully exited. 92 added to existing positions and 20 trimmed.
OOMA institutional ownership rose by 8.21 percentage points quarter-over-quarter, with a net change of +13 holders.
The top 10 institutions account for 58.0% of all reported 13F value in OOMA, and the top 25 account for 80.8%.
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.
Ooma, Inc. (OOMA) Institutional Ownership