Polymer Capital Management (US) LLC
Position in RBBN — Ribbon Communications Inc.
CIK 1973324
NEW YORK, NY
Position in RBBN
as of Mar 31, 2026
· filed May 14, 2026
Position Value
$67,579
-$2,263 QoQ
Shares Held
31,877
+83.0% QoQ
Ownership
0.018%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2024
4 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in RBBN Over Time
Shares Held
Position Value (USD)
Position in Software - Application
Technology · as of Mar 31, 2026Polymer Capital Management (US) LLC holds $14,124,406 across 24 Software - Application names. RBBN ranks #24 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ADP |
Automatic Data Processing Inc
|
7,083 | $1,439,123 | |
| 2 | LYFT |
Lyft, Inc.
|
93,312 | $1,241,049 | |
| 3 | DUOL |
Duolingo, Inc.
|
11,247 | $1,108,616 | |
| 4 | WDAY |
Workday, Inc.
|
7,119 | $924,900 | |
| 5 | SSNC |
SS&C Technologies Holdings Inc
|
13,448 | $908,681 | |
| 6 | ADEA |
Adeia Inc.
|
36,316 | $872,673 | |
| 7 | SNOW |
Snowflake Inc.
|
5,475 | $825,739 | |
| 8 | DDOG |
Datadog, Inc.
|
6,384 | $753,631 |
All Filings in RBBN
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $67,579 | 31,877 | Shares | Sole | 2026-05-14 | |
| 2025-06-30 | $69,842 | 17,417 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $233,502 | 59,567 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $55,323 | 13,299 | Shares | Sole | 2025-02-13 | |
| No filing history on record for this holder in this stock. | ||||||