RBBN · Application · 762544104
Ribbon Communications Inc.
Q1 2026 · compared with Q4 2025
- Tracked value
- $106M
- Tracked filers
- 59
4 filings are from the same family as a larger report and are left out of the total.
Quarter history
Tracked value counts one filer from each family. Net bought is the share change from the previous quarter. History follows the CUSIP on the latest information table, and it starts when that filer’s CIK exists, so a renamed issuer or a new CIK is shorter than ten years.
- Q2 202667 filers · $2$239M+$6.1M
- Q1 202659 filers · $2$106M−$1.1M
- Q4 202562 filers · $3$283M+$3.1M
- Q3 202566 filers · $4$372M−$7.1M
- Q2 202564 filers · $4$400M+$2.8M
- Q1 202562 filers · $4$388M+$2.0M
- Q4 202461 filers · $4$409M+$2.5M
- Q3 202459 filers · $3$317M+$2.9M
- Q2 202459 filers · $3$339M−$3.4M
- Q1 202458 filers · $3$316M+$10.5M
- Q4 202357 filers · $3$292MFlat
- Q3 202357 filers · $3$270M+$3.8M
- Q2 202355 filers · $3$276M+$7.2M
- Q1 202355 filers · $3$327M−$930K
- Q4 202255 filers · $3$257M+$5.0M
- Q3 202258 filers · $2$199M+$37.6M
- Q2 202257 filers · $3$235M−$3.7M
- Q1 202259 filers · $3$243M+$14.6M
- Q4 202156 filers · $6$453M+$4.5M
- Q3 202151 filers · $6$443M−$4.4M
- Q2 202153 filers · $8$568MFlat
- Q1 202156 filers · $8$613M−$13.0M
- Q4 202051 filers · $7$503M+$13.6M
- Q3 202048 filers · $4$280M−$2.6M
- Q2 202047 filers · $4$290M−$1.3M
- Q1 202050 filers · $3$225M+$5.6M
- Q4 201951 filers · $3$225M+$10.7M
- Q3 201951 filers · $6$412M+$3.5M
- Q2 201949 filers · $5$341M−$5.7M
- Q1 201951 filers · $5$365M+$2.8M
- Q4 201852 filers · $5$339M−$4.3M
- Q3 201849 filers · $7$485M−$1.3M
- Q2 201847 filers · $7$502M−$964K
- Q1 201847 filers · $5$364M−$16.2M
- Q4 201748 filers · $8$568M+$562M
Who owns it
- Neuberger Berman GroupGeneralist · 0.3% of their software17,361,988 shares$33.2MFlat
- BlackRockPassive · 0.0% of their software6,724,007 shares$14.3M−$2.7M
- DimensionalPassive · 0.1% of their software6,351,110 shares$13.5MFlat
- Vanguard Capital ManagementPassive · 0.0% of their software4,216,459 shares$8.9M—
- Vanguard Portfolio ManagementPassive · 0.0% of their software3,335,665 shares · Not in the total$7.1M—
- GeodePassive · 0.0% of their software2,414,560 shares$5.1MFlat
- State StreetPassive · 0.0% of their software1,910,027 shares$4.0M−$547K
- D. E. ShawGeneralist · 0.0% of their software1,538,472 shares$3.3M+$1.6M
- Aqr Capital ManagementGeneralist · 0.0% of their software1,257,347 shares$2.7M+$2.2M
- Arrowstreet Capital, Limited PartnershipGeneralist · 0.0% of their software1,216,876 shares$2.6M+$539K
- Marshall WaceGeneralist · 0.0% of their software769,787 shares$1.6M+$1.7M
- Goldman SachsGeneralist · 0.0% of their software744,745 shares$1.6MFlat
- Charles Schwab Investment ManagementPassive · 0.0% of their software708,163 shares$1.5MFlat
- Northern TrustPassive · 0.0% of their software705,858 shares$1.5M−$624K
- Jacobs Levy Equity ManagementGeneralist · 0.0% of their software685,310 shares$1.5M−$590K
- Vanguard Fiduciary Trust COPassive · 0.0% of their software587,429 shares · Not in the total$1.2M—
- Citadel AdvisorsGeneralist · 0.0% of their software574,989 shares$1.2M+$1.5M
- Millennium ManagementGeneralist · 0.0% of their software491,320 shares$1.0M+$1.3M
- Morgan StanleyGeneralist · 0.0% of their software423,465 shares$898KFlat
- Victory Capital ManagementGeneralist · 0.0% of their software422,351 shares$895KFlat
- Bank of New York MellonPassive · 0.0% of their software377,364 shares$800KFlat
- Russell Investments GroupGeneralist · 0.0% of their software351,873 shares$746K+$761K
- American Century CompaniesGeneralist · 0.0% of their software212,363 shares$450KFlat
- Bank of AmericaGeneralist · 0.0% of their software208,230 shares$441KFlat
- Voya Investment ManagementGeneralist · 0.0% of their software207,699 shares$440KFlat
- UBS GroupGeneralist · 0.0% of their software192,850 shares$409KFlat
- InvescoPassive · 0.0% of their software181,843 shares$386KFlat
- NuveenPassive · 0.0% of their software177,201 shares$376KFlat
- AlliancebernsteinGeneralist · 0.0% of their software120,149 shares$346KFlat
- Rhumbline AdvisersGeneralist · 0.0% of their software128,405 shares$272KFlat
- Vanguard Global AdvisersPassive · 0.0% of their software126,258 shares · Not in the total$268K—
- Franklin ResourcesGeneralist · 0.0% of their software108,769 shares$231KFlat
- AmeripriseGeneralist · 0.0% of their software107,484 shares$228KFlat
- BarclaysGeneralist · 0.0% of their software101,833 shares$216KFlat
- Sei Investments COGeneralist · 0.0% of their software81,706 shares$173KFlat
- Creative PlanningGeneralist · 0.0% of their software64,892 shares$138KNew
- Susquehanna International GroupGeneralist · 0.0% of their software52,231 shares$111KNew
- Mirae Asset Global Etfs HoldingsGeneralist · 0.0% of their software44,653 shares$95KFlat
- Assenagon Asset ManagementGeneralist · 0.0% of their software37,927 shares$80KFlat
- State Board of Administration of Florida Retirement SystemGeneralist · 0.0% of their software37,543 shares$80KFlat
- Wells FargoGeneralist · 0.0% of their software37,438 shares$79KFlat
- CitigroupGeneralist · 0.0% of their software36,567 shares$78KFlat
- Focus Partners WealthGeneralist · 0.0% of their software31,412 shares$67KFlat
- Manufacturers Life Insurance Company, TheGeneralist · 0.0% of their software27,704 shares$59KFlat
- Envestnet Asset ManagementGeneralist · 0.0% of their software26,477 shares$56KFlat
- Deutsche BankGeneralist · 0.0% of their software25,382 shares$54KFlat
- MarinerGeneralist · 0.0% of their software23,093 shares$49KNew
- New York State Common Retirement FundGeneralist · 0.0% of their software22,549 shares$48KFlat
- Bnp Paribas Financial MarketsGeneralist · 0.0% of their software20,036 shares$42KFlat
- Jones Financial Companies LllpGeneralist · 0.0% of their software19,118 shares$41KFlat
- LPl FinancialGeneralist · 0.0% of their software15,601 shares$33KFlat
- Prudential FinancialGeneralist · 0.0% of their software14,638 shares$31KNew
- ProShare AdvisorsGeneralist · 0.0% of their software13,597 shares$29KFlat
- Canada Pension Plan Investment BoardGeneralist · 0.0% of their software11,400 shares$24KNew
- Legal & GeneralPassive · 0.0% of their software8,432 shares$18KFlat
- Royal Bank of CanadaGeneralist · 0.0% of their software5,826 shares$12KFlat
- FidelityGeneralist · 0.0% of their software5,221 shares$11KFlat
- California State Teachers Retirement SystemGeneralist · 0.0% of their software5,075 shares$11KFlat
- Rockefeller Capital ManagementGeneralist · 0.0% of their software3,602 shares$8KFlat
- Fifth Third BancorpGeneralist · 0.0% of their software2,049 shares$4KNew
- UBS Asset ManagementGeneralist · 0.0% of their software1,547 shares · Not in the total$3K−$608K
- Pnc Financial Services GroupGeneralist · 0.0% of their software643 shares$1KFlat
- US Bancorp deGeneralist · 0.0% of their software90 shares$191Flat
