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 2019?

108 institutional investors reported RBBN - Ribbon Communications Inc. - Common Stock for Q4 2019. Use the holders table for investor-level position and value details.

Ribbon Communications Inc. - Common Stock (RBBN)

CUSIP: 762544104

Q4 2019 13F Holders as of 31 Dec 2019

Type / Class: Equity / Common Stock
Shares outstanding: 174,964,000
Total 13F shares: 90,759,036
Share change: +930,183
Total reported value: $281,247,572
Price per share: $3.10
Number of holders: 108
Value change: -$8,614,684
Number of buys: 61
Number of sells: 50

Security key

762544104

Report period

Q4 2019

Institutions

108

Top holders

RBBN full security history Newer quarter: Q1 2020 Previous quarter: Q3 2019 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: Q1 2020 Previous quarter: Q3 2019

Recent filing periods:

Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024

Ownership snapshot

Top shareholders of RBBN - Ribbon Communications Inc. - Common Stock (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with the largest verified stakes, then open the linked filing trail.

Lead holder

JPMORGAN CHASE & CO

13D/G signal

—

Evidence rows

Latest as of

30 Sep 2019

13F Lead comparable stake: 29%

Holder	Evidence	Ownership %	Position	12M Net Δ	As of
JPMORGAN CHASE & CO	13F Company 13F	29%	$291,704,000 49,949,385 shares	—	30 Sep 2019
BlackRock Finance, Inc.	13F Company 13F	2.3%	$23,804,000 4,075,798 shares	—	30 Sep 2019
DIMENSIONAL FUND ADVISORS LP	13F Company 13F	2.3%	$23,333,000 3,995,370 shares	—	30 Sep 2019
VANGUARD GROUP INC	13F Company 13F	2.1%	$21,925,000 3,754,429 shares	—	30 Sep 2019
PARADIGM CAPITAL MANAGEMENT INC/NY	13F Company 13F	2%	$20,712,000 3,546,500 shares	—	30 Sep 2019
Neuberger Berman Group LLC	13F Company 13F	1.6%	$16,150,000 2,765,803 shares	—	30 Sep 2019
RENAISSANCE TECHNOLOGIES LLC	13F Company 13F	1.2%	$12,129,000 2,076,900 shares	—	30 Sep 2019
Nokomis Capital, L.L.C.	13F Company 13F	1.1%	$11,544,000 1,976,766 shares	—	30 Sep 2019
ROYCE & ASSOCIATES LP	13F Company 13F	0.94%	$9,600,000 1,643,818 shares	—	30 Sep 2019
CENTRAL SECURITIES CORP	13F Company 13F	0.71%	$7,285,000 1,247,488 shares	—	30 Sep 2019
STATE STREET CORP	13F Company 13F	0.69%	$7,090,000 1,213,993 shares	—	30 Sep 2019
D. E. Shaw & Co., Inc.	13F Company 13F	0.59%	$6,034,000 1,033,301 shares	—	30 Sep 2019
Horrell Capital Management, Inc.	13F Company 13F	0.47%	$4,760,000 815,000 shares	—	30 Sep 2019
GEODE CAPITAL MANAGEMENT, LLC	13F Company 13F	0.42%	$4,334,000 742,286 shares	—	30 Sep 2019
NORTHERN TRUST CORP	13F Company 13F	0.4%	$4,090,000 700,289 shares	—	30 Sep 2019
Nuveen Asset Management, LLC	13F Company 13F	0.38%	$3,899,000 667,591 shares	—	30 Sep 2019
KENNEDY CAPITAL MANAGEMENT LLC	13F Company 13F	0.37%	$3,761,000 643,935 shares	—	30 Sep 2019
HERALD INVESTMENT MANAGEMENT Ltd	13F Company 13F	0.35%	$3,562,000 610,000 shares	—	30 Sep 2019
OAK MANAGEMENT CORP	13F Company 13F	0.34%	$3,464,000 593,177 shares	—	30 Sep 2019
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F Company 13F	0.26%	$2,647,000 453,200 shares	—	30 Sep 2019
Bank of New York Mellon Corp	13F Company 13F	0.22%	$2,232,000 382,263 shares	—	30 Sep 2019
OXFORD ASSET MANAGEMENT LLP	13F Company 13F	0.2%	$2,020,000 345,893 shares	—	30 Sep 2019
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F Company 13F	0.19%	$1,978,000 338,643 shares	—	30 Sep 2019
RICE HALL JAMES & ASSOCIATES, LLC	13F Company 13F	0.18%	$1,861,000 318,591 shares	—	30 Sep 2019
BARROW HANLEY MEWHINNEY & STRAUSS LLC	13F Company 13F	0.14%	$1,462,000 250,215 shares	—	30 Sep 2019
ZACKS INVESTMENT MANAGEMENT	13F Company 13F	0.14%	$1,392,000 238,406 shares	—	30 Sep 2019
Hillsdale Investment Management Inc.	13F Company 13F	0.13%	$1,363,000 233,375 shares	—	30 Sep 2019
Cowen Prime Services LLC	13F Company 13F	0.12%	$1,277,000 218,583 shares	—	30 Sep 2019
FIRST TRUST ADVISORS LP	13F Company 13F	0.12%	$1,250,000 214,083 shares	—	30 Sep 2019
Pacific Ridge Capital Partners, LLC	13F Company 13F	0.12%	$1,244,000 212,980 shares	—	30 Sep 2019
IndexIQ Advisors LLC	13F Company 13F	0.12%	$1,212,000 207,490 shares	—	30 Sep 2019
Assenagon Asset Management S.A.	13F Company 13F	0.12%	$1,202,000 205,869 shares	—	30 Sep 2019
Magnetar Financial LLC	13F Company 13F	0.1%	$1,026,000 175,747 shares	—	30 Sep 2019
JACOBS LEVY EQUITY MANAGEMENT, INC	13F Company 13F	0.09%	$917,000 156,995 shares	—	30 Sep 2019
BOOTHBAY FUND MANAGEMENT, LLC	13F Company 13F	0.09%	$883,000 151,167 shares	—	30 Sep 2019
Squarepoint Ops LLC	13F Company 13F	0.09%	$878,000 150,386 shares	—	30 Sep 2019
MORGAN STANLEY	13F Company 13F	0.09%	$877,000 150,075 shares	—	30 Sep 2019
GOLDMAN SACHS GROUP INC	13F Company 13F	0.09%	$871,000 149,073 shares	—	30 Sep 2019
FMR LLC	13F Company 13F	0.08%	$796,000 136,357 shares	—	30 Sep 2019
Engine Capital Management, LP	13F Company 13F	0.07%	$684,000 130,088 shares	—	30 Sep 2019
AQR CAPITAL MANAGEMENT LLC	13F Company 13F	0.07%	$745,000 127,611 shares	—	30 Sep 2019
MILLENNIUM MANAGEMENT LLC	13F Company 13F	0.07%	$742,000 127,080 shares	—	30 Sep 2019
Penserra Capital Management LLC	13F Company 13F	0.07%	$696,000 119,318 shares	—	30 Sep 2019
WELLS FARGO & COMPANY/MN	13F Company 13F	0.06%	$662,000 113,311 shares	—	30 Sep 2019
Swiss National Bank	13F Company 13F	0.06%	$606,000 103,774 shares	—	30 Sep 2019
BANK OF AMERICA CORP /DE/	13F Company 13F	0.06%	$602,000 103,058 shares	—	30 Sep 2019
VIRGINIA RETIREMENT SYSTEMS ET Al	13F Company 13F	0.06%	$596,000 102,100 shares	—	30 Sep 2019
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F Company 13F	0.06%	$587,000 100,524 shares	—	30 Sep 2019
TWO SIGMA ADVISERS, LP	13F Company 13F	0.05%	$555,000 95,066 shares	—	30 Sep 2019
RHUMBLINE ADVISERS	13F Company 13F	0.05%	$542,000 92,827 shares	—	30 Sep 2019

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 2019

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

Institutions

108

90,759,036

Rows loaded

108

Investor	Option	Weight %	Change %	Value $	* Price	Shares	Share Change	Activity	Report Period

Compare Q4 2019 vs Q3 2019 Across Filers

Q3 2019 holders

116

Q4 2019 holders

108

Holder diff

-8

Investor	Q3 2019 Shares	Q4 2019 Shares	Share Diff	Share Chg %	Q3 2019 Value $	Q4 2019 Value $	Value Diff $	Value Chg %

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

Quarterly Holders Trend

Quarterly Value Trend

Quarterly Shares Trend

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.