What does CUSIP 762544104 represent in this 13F holders report?

CUSIP 762544104 is the security identifier for RBBN - Ribbon Communications Inc. - Common Stock used to aggregate holder disclosures.

How many institutions held RBBN - Ribbon Communications Inc. - Common Stock in Q4 2023?

125 institutional investors reported RBBN - Ribbon Communications Inc. - Common Stock for Q4 2023. Use the holders table for investor-level position and value details.

Ribbon Communications Inc. - Common Stock (RBBN)

CUSIP: 762544104

Q4 2023 13F Holders as of 31 Dec 2023

Security type / class: Equity / Common Stock
Total 13F shares: 104,742,901
Total 13F value: $303,752,097
Share change: +1,166,881
Put/Call ratio: 95%
SEC-reported price per share: $2.90
Number of holders: 125
Value change: +$3,494,147
Number of buys: 59
Number of sells: 52
Shares outstanding: 174,964,000

Security key

762544104

Report period

Q4 2023

Institutions

125

Top holders

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

Latest 13F filings Latest 13D/G filings Investors directory

Reporting periods

Holder history for CUSIP 762544104

Newer quarter: Q3 2026

Recent filing periods:

Q3 2026

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

30 Sep 2023

3/4/5 13F Highest disclosed value: $138,277,097 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 $138.28M.

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 $138.28M

Neuberger Berman Group LLC $66.07M

PARADIGM CAPITAL MANAGEMENT INC/NY $20.09M

BlackRock Finance, Inc. $19.46M

VANGUARD GROUP INC $18.39M

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 3/4/5	— mixed-class rows	— 446,645 shares mixed-class rows	—	30 Mar 2023
JPMORGAN CHASE & CO	13F Company 13F	— denominator unverified	$138,277,097 51,595,932 shares	—	30 Sep 2023
Neuberger Berman Group LLC	13F Company 13F	— denominator unverified	$66,072,669 18,885,772 shares	—	30 Sep 2023
PARADIGM CAPITAL MANAGEMENT INC/NY	13F Company 13F	— denominator unverified	$20,087,672 7,495,400 shares	—	30 Sep 2023
BlackRock Finance, Inc.	13F Company 13F	— denominator unverified	$19,460,295 7,261,304 shares	—	30 Sep 2023
VANGUARD GROUP INC	13F Company 13F	— denominator unverified	$18,390,993 6,862,311 shares	—	30 Sep 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 Q4 2023

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions

125

104,742,901

Rows available

125

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 Q4 2023 vs Q3 2023 Across Filers

Q3 2023 holders

121

Q4 2023 holders

125

Holder diff

Investor	Q3 2023 Shares	Q4 2023 Shares	Share Diff	Share Chg %	Q3 2023 value	Q4 2023 value	Value change	Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend