Security record · archived quarter
RBBN
Ribbon Communications Inc. · Technology · Software - Application
71Tracked holders
0Δ holders
109.43MShares held
$311.01MReported value
+1New positions
−1Exits
Momentum inputs (comparable managers): holder breadth 0.0% · share flow -30.0% · net new positions 0.0% · formula
All ownership figures: tracked 13F managers only, common-stock positions, reporting period Q4 2025
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 · Q4 2025
| # | Manager | Shares | Δ shares | Value | Their weight | Held | ||
|---|---|---|---|---|---|---|---|---|
| 1 | JPMorgan Chase ✦ | 52.04M | -49.1% | $149.87M | 0.0% | ▼ Trim | 2 | SEC ↗ ×4 |
| 2 | Neuberger Berman Group LLC | 17.43M | n/a | $46.03M | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 3 | The Vanguard Group ✦ (passive) | 7.83M | +1.9% | $22.56M | 0.0% | ▲ Add | 3 | SEC ↗ ×5 |
| 4 | BlackRock ✦ (passive) | 7.67M | -0.4% | $22.08M | 0.0% | ▼ Trim | 3 | SEC ↗ ×12 |
| 5 | Dimensional Fund Advisors Lp | 6.48M | n/a | $18.65M | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 6 | Geode Capital Management ✦ (passive) | 2.30M | -0.3% | $6.63M | 0.0% | ▼ Trim | 7 | SEC ↗ ×2 |
| 7 | State Street Global Advisors ✦ (passive) | 2.10M | +0.2% | $6.05M | 0.0% | ▲ Add | 5 | SEC ↗ |
| 8 | Connor, Clark & Lunn Investment… | 2.00M | n/a | $5.75M | 0.0% | n/c | 1 | SEC ↗ |
| 9 | Arrowstreet Capital ✦ | 1.03M | +6.8% | $2.97M | 0.0% | ▲ Add | 7 | SEC ↗ |
| 10 | D. E. Shaw & Co. ✦ | 979.84K | +66.4% | $2.82M | 0.0% | ▲ Add | 7 | SEC ↗ ×2 |
| 11 | Northern Trust Corp | 922.55K | n/a | $2.66M | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 12 | First Eagle Investment Management… | 862.53K | n/a | $2.48M | 0.0% | n/c | 1 | SEC ↗ |
| 13 | Goldman Sachs Group ✦ | 787.49K | +85.7% | $2.27M | 0.0% | ▲ Add | 2 | SEC ↗ ×3 |
| 14 | Charles Schwab Investment… | 769.07K | n/a | $2.21M | 0.0% | n/c | 1 | SEC ↗ |
| 15 | AQR Capital Management ✦ | 491.47K | +190.6% | $1.42M | 0.0% | ▲ Add | 4 | SEC ↗ ×6 |
| 16 | Morgan Stanley ✦ | 392.39K | -22.2% | $1.13M | 0.0% | ▼ Trim | 2 | SEC ↗ ×8 |
| 17 | Bank of New York Mellon Corp | 389.99K | n/a | $1.12M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 18 | Jane Street Group, Llc | 379.46K | n/a | $1.09M | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 19 | Victory Capital Management Inc | 349.54K | n/a | $1.01M | 0.0% | n/c | 1 | SEC ↗ |
| 20 | State Of Wisconsin Investment Board | 310.37K | n/a | $893,854 | 0.0% | n/c | 1 | SEC ↗ |
| 21 | Commonwealth Equity Services, Llc | 284.74K | n/a | $820,060 | 0.0% | n/c | 1 | SEC ↗ |
| 22 | American Century Companies Inc | 213.95K | n/a | $616,164 | 0.0% | n/c | 1 | SEC ↗ |
| 23 | UBS AM, a distinct business unit of… | 212.62K | n/a | $612,358 | 0.0% | n/c | 1 | SEC ↗ ×6 |
| 24 | Barclays Plc | 202.46K | n/a | $583,088 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 25 | UBS Group AG | 191.37K | n/a | $551,145 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 26 | Swiss National Bank | 185.47K | n/a | $534,165 | 0.0% | n/c | 1 | SEC ↗ |
| 27 | Nuveen, LLC | 176.24K | n/a | $507,557 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 28 | Marshall Wace ✦ | 173.70K | -49.8% | $500,262 | 0.0% | ▼ Trim | 2 | SEC ↗ ×2 |
| 29 | Invesco Ltd. | 168.91K | n/a | $486,475 | 0.0% | n/c | 1 | SEC ↗ ×4 |
| 30 | Voya Investment Management Llc | 149.56K | n/a | $430,733 | 0.0% | n/c | 1 | SEC ↗ |
| 31 | Bank Of America Corp /De/ | 147.69K | n/a | $425,345 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 32 | Sei Investments Co | 140.05K | n/a | $403,371 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 33 | Ameriprise Financial Inc | 128.97K | n/a | $371,448 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 34 | Rhumbline Advisers | 128.29K | n/a | $369,461 | 0.0% | n/c | 1 | SEC ↗ |
| 35 | Alliancebernstein L.P. | 119.25K | n/a | $343,440 | 0.0% | n/c | 1 | SEC ↗ |
| 36 | Wells Fargo & Company/Mn | 110.80K | n/a | $319,098 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 37 | Legal & General Group Plc | 94.34K | n/a | $271,708 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 38 | California State Teachers… | 88.45K | n/a | $254,742 | 0.0% | n/c | 1 | SEC ↗ |
| 39 | Russell Investments Group, Ltd. | 87.53K | n/a | $252,091 | 0.0% | n/c | 1 | SEC ↗ ×5 |
| 40 | Deutsche Bank Ag\ | 85.67K | n/a | $246,721 | 0.0% | n/c | 1 | SEC ↗ |
| 41 | Franklin Resources Inc | 71.20K | n/a | $205,068 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 42 | T. Rowe Price ✦ | 69.82K | +15.0% | $202,000 | 0.0% | ▲ Add | 7 | SEC ↗ |
| 43 | Millennium Management ✦ | 54.31K | New | $156,401 | 0.0% | New | 1 | SEC ↗ |
| 44 | Citadel Advisors ✦ | 53.90K | -3.0% | $155,241 | 0.0% | ▼ Trim | 2 | SEC ↗ |
| 45 | Zurcher Kantonalbank (Zurich… | 47.31K | n/a | $136,244 | 0.0% | n/c | 1 | SEC ↗ |
| 46 | Qube Research & Technologies Ltd | 44.06K | n/a | $126,887 | 0.0% | n/c | 1 | SEC ↗ |
| 47 | MIRAE ASSET GLOBAL ETFS HOLDINGS… | 43.58K | n/a | $125,502 | 0.0% | n/c | 1 | SEC ↗ |
| 48 | BNP Paribas Asset Management… | 40.67K | n/a | $117,000 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 49 | Assenagon Asset Management S.A. | 40.35K | n/a | $116,222 | 0.0% | n/c | 1 | SEC ↗ |
| 50 | State Board Of Administration Of… | 37.54K | n/a | $108,124 | 0.0% | n/c | 1 | SEC ↗ |
| 51 | Janus Henderson Group Plc | 35.62K | n/a | $102,778 | 0.0% | n/c | 1 | SEC ↗ |
| 52 | Focus Partners Wealth | 35.10K | n/a | $101,088 | 0.0% | n/c | 1 | SEC ↗ |
| 53 | Citigroup Inc | 33.34K | n/a | $96,019 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 54 | Manufacturers Life Insurance… | 31.29K | n/a | $90,104 | 0.0% | n/c | 1 | SEC ↗ |
| 55 | Envestnet Asset Management Inc | 26.71K | n/a | $76,936 | 0.0% | n/c | 1 | SEC ↗ |
| 56 | New York State Common Retirement… | 22.55K | n/a | $64,941 | 0.0% | n/c | 1 | SEC ↗ |
| 57 | Bnp Paribas Financial Markets | 19.71K | n/a | $56,759 | 0.0% | n/c | 1 | SEC ↗ |
| 58 | Amundi | 17.77K | n/a | $51,172 | 0.0% | n/c | 1 | SEC ↗ |
| 59 | Jones Financial Companies Lllp | 17.27K | n/a | $49,732 | 0.0% | n/c | 1 | SEC ↗ |
| 60 | ProShare Advisors LLC | 17.14K | n/a | $49,372 | 0.0% | n/c | 1 | SEC ↗ |
| 61 | Two Sigma Investments ✦ | 16.98K | -45.2% | $48,914 | 0.0% | ▼ Trim | 3 | SEC ↗ |
| 62 | LPL Financial LLC | 13.91K | n/a | $40,067 | 0.0% | n/c | 1 | SEC ↗ |
| 63 | Fidelity (FMR) ✦ | 13.27K | +171.4% | $38,225 | 0.0% | ▲ Add | 3 | SEC ↗ ×2 |
| 64 | Mackenzie Financial Corp | 10.65K | n/a | $31,362 | 0.0% | n/c | 1 | SEC ↗ |
| 65 | Osaic Holdings, Inc. | 7.58K | n/a | $21,820 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 66 | Rockefeller Capital Management L.P. | 6.41K | n/a | $18,455 | 0.0% | n/c | 1 | SEC ↗ ×2 |
| 67 | Royal Bank Of Canada | 3.11K | n/a | $9,000 | 0.0% | n/c | 1 | SEC ↗ ×3 |
| 68 | Simplex Trading, Llc | 2.59K | n/a | $7,447 | 0.0% | n/c | 1 | SEC ↗ |
| 69 | Us Bancorp \De\ | 2.08K | n/a | $6,005 | 0.0% | n/c | 1 | SEC ↗ |
| 70 | Cwm, Llc | 2.19K | n/a | $6,000 | 0.0% | n/c | 1 | SEC ↗ |
| 71 | Pnc Financial Services Group, Inc. | 1.06K | n/a | $3,061 | 0.0% | n/c | 1 | SEC ↗ |
“Their weight” = the position's share of that manager's reported 13F equity value: the conviction measure. ✦ = curated manager.
New buyers
| Millennium Management | $156,401 | 0.0% |
Exited
| Renaissance Technologies | $147,440 | 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: Q4 2025 ·
Methodology ·
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