Security record
RBBN
Ribbon Communications Inc. · Technology · Software - Application
76Tracked holders
+11Δ holders
109.05MShares held
$244.73MReported value
+11New positions
−0Exits
Momentum inputs (comparable managers):
holder breadth +16.9% ·
share flow +3.4% ·
net new positions +14.5%
— formula
Broad accumulation — rising shares across more holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q2 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q2 2026 | 76 | +11 | 109.05M | $244.73M | +11 | — |
| Q1 2026 | 67 | -4 | 105.51M | $217.82M | +8 | −12 |
| Q4 2025 | 71 | 0 | 109.43M | $311.01M | +1 | −1 |
| Q3 2025 | 16 | +1 | 125.31M | $476.18M | +2 | −1 |
| Q2 2025 | 12 | +1 | 21.73M | $87.13M | +1 | — |
| Q1 2025 | 8 | -1 | 5.77M | $22.63M | +1 | −2 |
| Q4 2024 | 9 | +1 | 5.38M | $22.37M | +1 | — |
| Q3 2024 | 7 | -2 | 3.35M | $10.90M | — | −2 |
| Q2 2024 | 9 | — | 3.74M | $12.31M | — | — |
Who holds it · Q2 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | JPMorgan Chase ✦ | 52.04M | 0.0% | $115.54M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 2 | JPMorgan Chase ✦ | 52.04M | 0.0% | $115.54M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 3 | JPMorgan Chase ✦ | 52.04M | 0.0% | $115.54M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 4 | JPMorgan Chase ✦ | 52.04M | 0.0% | $115.54M | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 5 | Neuberger Berman Group LLC | 18.31M | +5.5% | $38.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 6 | Neuberger Berman Group LLC | 18.31M | +5.5% | $38.67M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 7 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 9 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 10 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 11 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 12 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 13 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 14 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 15 | BlackRock ✦ (passive) | 7.15M | +6.3% | $16.72M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 16 | Dimensional Fund Advisors Lp | 6.29M | -1.0% | $14.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 17 | Dimensional Fund Advisors Lp | 6.29M | -1.0% | $14.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 18 | Dimensional Fund Advisors Lp | 6.29M | -1.0% | $14.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 19 | Dimensional Fund Advisors Lp | 6.29M | -1.0% | $14.71M | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 20 | Vanguard Capital Management Llc | 3.93M | -6.9% | $9.19M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 21 | Geode Capital Management ✦ (passive) | 2.49M | +2.9% | $5.82M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 22 | Geode Capital Management ✦ (passive) | 2.49M | +2.9% | $5.82M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 23 | Connor, Clark & Lunn Investment… | 2.21M | +5.9% | $5.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 24 | Connor, Clark & Lunn Investment… | 2.21M | +5.9% | $5.18M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 25 | State Street Global Advisors ✦ (passive) | 1.93M | +1.1% | $4.52M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 26 | D. E. Shaw & Co. ✦ | 1.79M | +16.4% | $4.19M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 27 | D. E. Shaw & Co. ✦ | 1.79M | +16.4% | $4.19M | 0.0% | ▲ Add | 9 | SEC ↗ |
| 28 | AQR Capital Management ✦ | 1.41M | +12.1% | $3.30M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 29 | AQR Capital Management ✦ | 1.41M | +12.1% | $3.30M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 30 | AQR Capital Management ✦ | 1.41M | +12.1% | $3.30M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 31 | AQR Capital Management ✦ | 1.41M | +12.1% | $3.30M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 32 | AQR Capital Management ✦ | 1.41M | +12.1% | $3.30M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 33 | AQR Capital Management ✦ | 1.41M | +12.1% | $3.30M | 0.0% | ▲ Add | 6 | SEC ↗ |
| 34 | Citadel Advisors ✦ | 1.24M | +115.9% | $2.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 35 | Citadel Advisors ✦ | 1.24M | +115.9% | $2.90M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 36 | Arrowstreet Capital ✦ | 1.22M | -0.1% | $2.84M | 0.0% | ▼ Trim | 9 | SEC ↗ |
| 37 | Marshall Wace ✦ | 814.13K | +5.8% | $1.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 38 | Marshall Wace ✦ | 814.13K | +5.8% | $1.91M | 0.0% | ▲ Add | 4 | SEC ↗ |
| 39 | Charles Schwab Investment… | 800.16K | +13.0% | $1.87M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 40 | Northern Trust Corp | 749.82K | +6.2% | $1.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 41 | Northern Trust Corp | 749.82K | +6.2% | $1.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 42 | Northern Trust Corp | 749.82K | +6.2% | $1.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 43 | Northern Trust Corp | 749.82K | +6.2% | $1.75M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 44 | Millennium Management ✦ | 698.46K | +42.2% | $1.63M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 45 | Victory Capital Management Inc | 456.42K | +8.1% | $1.07M | 0.0% | ▲ Add | 3 | SEC ↗ |
| 46 | Goldman Sachs Group ✦ | 415.43K | -44.2% | $972,106 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 47 | Goldman Sachs Group ✦ | 415.43K | -44.2% | $972,106 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 48 | Goldman Sachs Group ✦ | 415.43K | -44.2% | $972,106 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 49 | Russell Investments Group, Ltd. | 385.23K | +9.5% | $901,427 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 50 | Russell Investments Group, Ltd. | 385.23K | +9.5% | $901,427 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 51 | Russell Investments Group, Ltd. | 385.23K | +9.5% | $901,427 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 52 | Russell Investments Group, Ltd. | 385.23K | +9.5% | $901,427 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 53 | Russell Investments Group, Ltd. | 385.23K | +9.5% | $901,427 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 54 | Russell Investments Group, Ltd. | 385.23K | +9.5% | $901,427 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 55 | Bank of New York Mellon Corp | 379.80K | +0.7% | $888,731 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 56 | Bank of New York Mellon Corp | 379.80K | +0.7% | $888,731 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 57 | Bank of New York Mellon Corp | 379.80K | +0.7% | $888,731 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 58 | Morgan Stanley ✦ | 379.79K | -10.3% | $888,711 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 59 | Morgan Stanley ✦ | 379.79K | -10.3% | $888,711 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 60 | Morgan Stanley ✦ | 379.79K | -10.3% | $888,711 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 61 | Morgan Stanley ✦ | 379.79K | -10.3% | $888,711 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 62 | Morgan Stanley ✦ | 379.79K | -10.3% | $888,711 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 63 | Morgan Stanley ✦ | 379.79K | -10.3% | $888,711 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 64 | Morgan Stanley ✦ | 379.79K | -10.3% | $888,711 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 65 | BNP Paribas Asset Management… | 303.60K | New | $710,422 | 0.0% | New | 1 | SEC ↗ |
| 66 | Commonwealth Equity Services, Llc | 284.72K | 0.0% | $666,250 | 0.0% | Held | 3 | SEC ↗ |
| 67 | Voya Investment Management Llc | 214.88K | +3.5% | $502,817 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 68 | American Century Companies Inc | 211.08K | -0.6% | $493,918 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 69 | Squarepoint Ops LLC | 191.40K | New | $447,881 | 0.0% | New | 1 | SEC ↗ |
| 70 | Bank Of America Corp /De/ | 188.44K | -9.5% | $440,942 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 71 | Nuveen, LLC | 177.20K | 0.0% | $414,650 | 0.0% | Held | 3 | SEC ↗ |
| 72 | Nuveen, LLC | 177.20K | 0.0% | $414,650 | 0.0% | Held | 3 | SEC ↗ |
| 73 | UBS Group AG | 165.37K | -14.2% | $386,970 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 74 | UBS Group AG | 165.37K | -14.2% | $386,970 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 75 | UBS Group AG | 165.37K | -14.2% | $386,970 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 76 | Invesco Ltd. | 162.67K | -10.5% | $380,646 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 77 | Invesco Ltd. | 162.67K | -10.5% | $380,646 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 78 | Invesco Ltd. | 162.67K | -10.5% | $380,646 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 79 | Qube Research & Technologies Ltd | 137.90K | New | $322,684 | 0.0% | New | 1 | SEC ↗ |
| 80 | Rhumbline Advisers | 126.19K | -1.7% | $295,269 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 81 | Alliancebernstein L.P. | 138.17K | +15.0% | $292,927 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 82 | Ameriprise Financial Inc | 103.39K | -3.8% | $241,926 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 83 | Ameriprise Financial Inc | 103.39K | -3.8% | $241,926 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 84 | Two Sigma Investments ✦ | 102.19K | New | $239,118 | 0.0% | New | 1 | SEC ↗ |
| 85 | Creative Planning | 100.63K | +55.1% | $235,465 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 86 | Creative Planning | 100.63K | +55.1% | $235,465 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 87 | Barclays Plc | 94.50K | -7.2% | $221,128 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 88 | Barclays Plc | 94.50K | -7.2% | $221,128 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 89 | Franklin Resources Inc | 92.55K | -14.9% | $216,563 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 90 | Franklin Resources Inc | 92.55K | -14.9% | $216,563 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 91 | Franklin Resources Inc | 92.55K | -14.9% | $216,563 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 92 | Citigroup Inc | 87.91K | +140.4% | $205,702 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 93 | Citigroup Inc | 87.91K | +140.4% | $205,702 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 94 | Citigroup Inc | 87.91K | +140.4% | $205,702 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 95 | T. Rowe Price ✦ | 85.74K | +22.8% | $201,000 | 0.0% | ▲ Add | 9 | SEC ↗ |
| 96 | Prudential Financial Inc | 82.94K | +466.6% | $194,075 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 97 | Deutsche Bank Ag\ | 81.94K | +222.8% | $191,728 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 98 | Wells Fargo & Company/Mn | 81.51K | +117.7% | $190,729 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 99 | Wells Fargo & Company/Mn | 81.51K | +117.7% | $190,729 | 0.0% | ▲ Add | 3 | SEC ↗ |
| 100 | Wells Fargo & Company/Mn | 81.51K | +117.7% | $190,729 | 0.0% | ▲ Add | 3 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value — the conviction measure. ✦ = curated manager.
New buyers
| BNP Paribas Asset Management… | $710,422 | 0.0% |
| Squarepoint Ops LLC | $447,881 | 0.0% |
| Qube Research & Technologies… | $322,684 | 0.0% |
| Two Sigma Investments | $239,118 | 0.0% |
Exited
| No tracked exits this quarter. |
Full-market context: across ALL 13F filers (SEC structured data, Q1 2026): 148 holders, 77.21M shares, $155.98M reported. This is a different, older period than the tracked-universe figures above and the two are never mixed.
Frequently co-owned
What else this security's tracked holders most often hold — shared-ownership counts, not fundamental relationships.
Provenance: Ownership from parsed 13F common-stock positions (tracked universe, comparable sets for changes); insider rows from Forms 3/4/5; stakes from Schedules 13D/13G; every filing links to its original on SEC EDGAR.
Reporting period: Q2 2026 ·
Methodology ·
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