Ribbon Communications Inc. — Institutional Ownership
Which tracked institutions hold RBBN, and how they changed the position last quarter. Latest holdings as of Mar 31, 2026. Source: SEC 13-F filings.
20
Funds holding
$25316773
Total value held
Buying
11 added/new · 9 reduced
| # | Institution | Value | Shares | Δ Shares | Change (QoQ) |
|---|---|---|---|---|---|
| 1 | Blackrock, Inc. | $14254896 | 6724007 | -941918 | -12.29% |
| 2 | State Street Corp | $4049257 | 1910027 | -189766 | -9.04% |
| 3 | Goldman Sachs Group Inc | $1578860 | 744745 | -42748 | -5.43% |
| 4 | Northern Trust Corp | $1496419 | 705858 | -216696 | -23.49% |
| 5 | Morgan Stanley | $897746 | 423465 | +31074 | +7.92% |
| 6 | Bank Of New York Mellon Corp | $800011 | 377364 | -12630 | -3.24% |
| 7 | Invesco Ltd. | $486475 | 168915 | -3951 | -2.29% |
| 8 | Bank Of America Corp /De/ | $441448 | 208230 | +60541 | +40.99% |
| 9 | Wells Fargo & Company/Mn | $319098 | 110798 | +33156 | +42.70% |
| 10 | Franklin Resources Inc | $230590 | 108769 | +37565 | +52.76% |
| 11 | Ameriprise Financial Inc | $227866 | 107484 | -21491 | -16.66% |
| 12 | Barclays Plc | $215887 | 101833 | — | NEW BUY |
| 13 | Sei Investments Co | $173244 | 81706 | — | NEW BUY |
| 14 | Citigroup Inc | $96019 | 33340 | +6668 | +25.00% |
| 15 | Prudential Financial Inc | $31033 | 14638 | — | NEW BUY |
| 16 | Royal Bank Of Canada | $12000 | 5896 | — | NEW BUY |
| 17 | Fifth Third Bancorp | $4344 | 2049 | — | NEW BUY |
| 18 | Pnc Financial Services Group, Inc. | $1363 | 643 | -420 | -39.51% |
| 19 | Us Bancorp \De\ | $191 | 90 | -1995 | -95.68% |
| 20 | Amalgamated Financial Corp. | $26 | 8506 | — | NEW BUY |
Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.