Security record · archived quarter
RBBN
Ribbon Communications Inc. · Technology · Software - Application
67Tracked holders
-4Δ holders
105.51MShares held
$217.82MReported value
+8New positions
−12Exits
Momentum inputs (comparable managers):
holder breadth -5.6% ·
share flow -0.3% ·
net new positions -6.0%
· formula
Broad distribution: falling shares and fewer holders
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q1 2026
Ownership over time
| Quarter | Holders | Δ | Shares | Reported value | New | Exits |
|---|---|---|---|---|---|---|
| Q3 2026 | 3 | 0 | 52.34K | $91,530 | n/a | n/a |
| Q2 2026 | 76 | +11 | 109.05M | $244.73M | +11 | n/a |
| 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 | n/a |
| Q1 2025 | 8 | -1 | 5.77M | $22.63M | +1 | −2 |
| Q4 2024 | 9 | +1 | 5.38M | $22.37M | +1 | n/a |
| Q3 2024 | 7 | -2 | 3.35M | $10.90M | n/a | −2 |
| Q2 2024 | 9 | n/a | 3.74M | $12.31M | n/a | n/a |
Who holds it · Q1 2026
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | JPMorgan Chase ✦ | 52.04M | 0.0% | $107.99M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 2 | Neuberger Berman Group LLC | 17.36M | -0.4% | $33.20M | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 3 | BlackRock ✦ (passive) | 6.72M | -12.3% | $14.25M | 0.0% | ▼ Trim | 4 | SEC ↗ ×9 |
| 4 | Dimensional Fund Advisors Lp | 6.35M | -1.9% | $13.46M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 5 | Vanguard Capital Management Llc | 4.22M | n/a | $8.94M | 0.0% | n/c | 1 | SEC ↗ |
| 6 | Geode Capital Management ✦ (passive) | 2.41M | +4.9% | $5.12M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 7 | Connor, Clark & Lunn Investment… | 2.09M | +4.7% | $4.43M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 8 | State Street Global Advisors ✦ (passive) | 1.91M | -9.0% | $4.05M | 0.0% | ▼ Trim | 6 | SEC ↗ |
| 9 | D. E. Shaw & Co. ✦ | 1.54M | +57.0% | $3.26M | 0.0% | ▲ Add | 8 | SEC ↗ ×2 |
| 10 | AQR Capital Management ✦ | 1.26M | +155.8% | $2.67M | 0.0% | ▲ Add | 5 | SEC ↗ ×6 |
| 11 | Arrowstreet Capital ✦ | 1.22M | +18.2% | $2.58M | 0.0% | ▲ Add | 8 | SEC ↗ |
| 12 | Marshall Wace ✦ | 769.79K | +343.2% | $1.63M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 13 | Goldman Sachs Group ✦ | 744.75K | -5.4% | $1.58M | 0.0% | ▼ Trim | 3 | SEC ↗ ×3 |
| 14 | Charles Schwab Investment… | 708.16K | -7.9% | $1.50M | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 15 | Northern Trust Corp | 705.86K | -23.5% | $1.50M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 16 | Citadel Advisors ✦ | 574.99K | +966.7% | $1.22M | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 17 | Millennium Management ✦ | 491.32K | +804.7% | $1.04M | 0.0% | ▲ Add | 2 | SEC ↗ |
| 18 | Morgan Stanley ✦ | 423.46K | +7.9% | $897,746 | 0.0% | ▲ Add | 3 | SEC ↗ ×7 |
| 19 | Victory Capital Management Inc | 422.35K | +20.8% | $895,385 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 20 | Bank of New York Mellon Corp | 377.36K | -3.2% | $800,011 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 21 | Russell Investments Group, Ltd. | 351.87K | +302.0% | $745,969 | 0.0% | ▲ Add | 2 | SEC ↗ ×6 |
| 22 | Commonwealth Equity Services, Llc | 284.72K | 0.0% | $603,610 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 23 | American Century Companies Inc | 212.36K | -0.7% | $450,210 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 24 | Bank Of America Corp /De/ | 208.23K | +41.0% | $441,448 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 25 | Voya Investment Management Llc | 207.70K | +38.9% | $440,322 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 26 | UBS Group AG | 192.85K | +0.8% | $408,842 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 27 | Invesco Ltd. | 181.84K | +7.7% | $385,508 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 28 | Nuveen, LLC | 177.20K | +0.6% | $375,666 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 29 | Alliancebernstein L.P. | 120.15K | +0.8% | $346,029 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 30 | Rhumbline Advisers | 128.41K | +0.1% | $272,210 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 31 | Franklin Resources Inc | 108.77K | +52.8% | $230,590 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 32 | Ameriprise Financial Inc | 107.48K | -16.7% | $227,866 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 33 | Barclays Plc | 101.83K | -49.7% | $215,887 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 34 | Sei Investments Co | 81.71K | -41.7% | $173,244 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 35 | T. Rowe Price ✦ | 69.82K | 0.0% | $149,000 | 0.0% | Held | 8 | SEC ↗ |
| 36 | Creative Planning | 64.89K | New | $137,571 | 0.0% | New | 1 | SEC ↗ |
| 37 | Susquehanna International Group, Llp | 52.23K | New | $110,730 | 0.0% | New | 1 | SEC ↗ |
| 38 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 44.65K | +2.5% | $94,664 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 39 | Assenagon Asset Management S.A. | 37.93K | -6.0% | $80,405 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 40 | State Board Of Administration Of… | 37.54K | 0.0% | $79,591 | 0.0% | Held | 2 | SEC ↗ |
| 41 | Wells Fargo & Company/Mn | 37.44K | -66.2% | $79,369 | 0.0% | ▼ Trim | 2 | SEC ↗ ×3 |
| 42 | Citigroup Inc | 36.57K | +9.7% | $77,522 | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 43 | Focus Partners Wealth | 31.41K | -10.5% | $66,594 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 44 | Manufacturers Life Insurance… | 27.70K | -11.4% | $58,732 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Envestnet Asset Management Inc | 26.48K | -0.9% | $56,131 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 46 | Deutsche Bank Ag\ | 25.38K | -70.4% | $53,810 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 47 | Mariner, LLC | 23.09K | New | $48,958 | 0.0% | New | 1 | SEC ↗ |
| 48 | New York State Common Retirement… | 22.55K | 0.0% | $47,804 | 0.0% | Held | 2 | SEC ↗ |
| 49 | Bnp Paribas Financial Markets | 20.04K | +1.7% | $42,476 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 50 | Jones Financial Companies Lllp | 19.12K | +10.7% | $40,721 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 51 | LPL Financial LLC | 15.60K | +12.1% | $33,074 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 52 | Prudential Financial Inc | 14.64K | New | $31,033 | 0.0% | New | 1 | SEC ↗ |
| 53 | Wealth Enhancement Advisory… | 13.56K | New | $29,554 | 0.0% | New | 1 | SEC ↗ |
| 54 | ProShare Advisors LLC | 13.60K | -20.7% | $28,825 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 55 | Cwm, Llc | 12.40K | +465.1% | $26,286 | 0.0% | ▲ Add | 2 | SEC ↗ |
| 56 | Canada Pension Plan Investment Board | 11.40K | New | $24,168 | 0.0% | New | 1 | SEC ↗ |
| 57 | Legal & General Group Plc | 8.43K | -91.1% | $17,876 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 58 | Osaic Holdings, Inc. | 7.54K | -0.5% | $15,976 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 59 | Royal Bank Of Canada | 5.90K | +89.3% | $12,000 | 0.0% | ▲ Add | 2 | SEC ↗ ×2 |
| 60 | Fidelity (FMR) ✦ | 5.22K | -60.7% | $11,069 | 0.0% | ▼ Trim | 4 | SEC ↗ |
| 61 | California State Teachers… | 5.08K | -94.3% | $10,759 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 62 | Rockefeller Capital Management L.P. | 3.60K | -43.8% | $7,636 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 63 | Fifth Third Bancorp | 2.05K | New | $4,344 | 0.0% | New | 1 | SEC ↗ |
| 64 | UBS AM, a distinct business unit of… | 1.55K | -99.3% | $3,280 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 65 | Pnc Financial Services Group, Inc. | 643 | -39.5% | $1,363 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 66 | Group One Trading Llc | 314 | New | $666 | 0.0% | New | 1 | SEC ↗ |
| 67 | Us Bancorp \De\ | 90 | -95.7% | $191 | 0.0% | ▼ Trim | 2 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Creative Planning | $137,571 | 0.0% |
| Susquehanna International… | $110,730 | 0.0% |
| Mariner, LLC | $48,958 | 0.0% |
| Prudential Financial Inc | $31,033 | 0.0% |
| Wealth Enhancement Advisory… | $29,554 | 0.0% |
| Canada Pension Plan… | $24,168 | 0.0% |
| Fifth Third Bancorp | $4,344 | 0.0% |
| Group One Trading Llc | $666 | 0.0% |
Exited
| First Eagle Investment… | $2.48M | was 0.0% |
| Jane Street Group, Llc | $1.09M | was 0.0% |
| State Of Wisconsin Investment… | $893,854 | was 0.0% |
| Swiss National Bank | $534,165 | was 0.0% |
| Zurcher Kantonalbank (Zurich… | $136,244 | was 0.0% |
| Qube Research & Technologies… | $126,887 | was 0.0% |
| BNP Paribas Asset Management… | $117,000 | was 0.0% |
| Janus Henderson Group Plc | $102,778 | was 0.0% |
| Amundi | $51,172 | was 0.0% |
| Two Sigma Investments | $48,914 | was 0.0% |
| Mackenzie Financial Corp | $31,362 | was 0.0% |
| Simplex Trading, Llc | $7,447 | was 0.0% |
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: Q1 2026 ·
Methodology ·
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