Security key
762544104
Ribbon Communications Inc. - Common Stock (RBBN)
CUSIP: 762544104
Q1 2024 13F Holders as of 31 Mar 2024
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 124,279,238
- Total 13F value
- $397,693,359
- Share change
- +21,508,435
- Put/Call ratio
- 202%
- SEC-reported price per share
- $3.20
- Number of holders
- 131
- Value change
- +$69,195,005
- Number of buys
- 58
- Number of sells
- 60
- Shares outstanding
- 174,964,000
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q1 2024
Institutions
131
Top holders
10
RBBN full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2026
Ribbon Communications Inc. SEC filings
Ribbon Communications Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 762544104
Recent filing periods:
Ownership snapshot
Top reported holders of RBBN - Ribbon Communications Inc. - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Swarth Investments Ltd.
Disclosed value leader
JPMORGAN CHASE & CO
Comparable rows
0/15
Latest evidence
31 Dec 2023
3/4/5
13F
Highest disclosed value: $149,628,203
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
JPMORGAN CHASE & CO has the largest disclosed position value at $149.63M.
0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens JPMORGAN CHASE & CO's linked filing trail.
Disclosed position value
Top 5
JPMORGAN CHASE & CO
$149.63M
Neuberger Berman Group LLC
$70.32M
PARADIGM CAPITAL MANAGEMENT INC/NY
$26.25M
BlackRock Finance, Inc.
$21.92M
VANGUARD GROUP INC
$20.25M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Swarth Investments Ltd. |
3/4/5
10%+ Owner
|
—
mixed-class rows
|
—
446,645 shares
mixed-class rows
|
— | 30 Mar 2023 |
| JPMORGAN CHASE & CO |
13F
Company
|
—
denominator unverified
|
$149,628,203
51,595,932 shares
|
— | 31 Dec 2023 |
| Neuberger Berman Group LLC |
13F
Company
|
—
denominator unverified
|
$70,322,051
18,438,832 shares
|
— | 31 Dec 2023 |
| PARADIGM CAPITAL MANAGEMENT INC/NY |
13F
Company
|
—
denominator unverified
|
$26,252,540
9,052,600 shares
|
— | 31 Dec 2023 |
| BlackRock Finance, Inc. |
13F
Company
|
—
denominator unverified
|
$21,924,869
7,560,299 shares
|
— | 31 Dec 2023 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$20,251,314
6,983,212 shares
|
— | 31 Dec 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2024
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
131
Shares
124,279,238
Rows available
131
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2024 vs Q1 2024 Across Filers
Q1 2024 holders
131
Q1 2024 holders
131
Holder diff
0
| Investor | Q1 2024 Shares | Q1 2024 Shares | Share Diff | Share Chg % | Q1 2024 value | Q1 2024 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend