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 2021?

122 institutional investors reported RBBN - Ribbon Communications Inc. - Common Stock for Q4 2021. Use the holders table for investor-level position and value details.

Ribbon Communications Inc. - Common Stock (RBBN)

CUSIP: 762544104

Q4 2021 13F Holders as of 31 Dec 2021

Type / Class: Equity / Common Stock
Shares outstanding: 174,964,000
Total 13F shares: 99,198,401
Share change: +1,870,972
Total reported value: $599,989,032
Price per share: $6.05
Number of holders: 122
Value change: +$11,330,479
Number of buys: 55
Number of sells: 41

Quarterly Holders Quick Answers

What is CUSIP 762544104?
CUSIP 762544104 identifies RBBN - Ribbon Communications Inc. - Common Stock in SEC institutional holdings data.

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Explore More Reporting Periods

Jump to adjacent filing periods for faster comparison and easier crawl discovery.

Newer quarter: Q1 2022
Previous quarter: Q3 2021

Recent filing periods for CUSIP 762544104:

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

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

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Holder	Source	Role / Reporting	Ownership %	Shares	Holdings Value	12M Net Δ	As of	Details
JPMORGAN CHASE & CO	13F	Company	29%	49,949,398	$298,697,000	—	30 Sep 2021	13F
PARADIGM CAPITAL MANAGEMENT INC/NY	13F	Company	4.8%	8,485,200	$50,741,000	—	30 Sep 2021	13F
BlackRock Finance, Inc.	13F	Company	3.7%	6,431,005	$38,458,000	—	30 Sep 2021	13F
VANGUARD GROUP INC	13F	Company	2.5%	4,439,993	$26,552,000	—	30 Sep 2021	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.1%	3,706,264	$22,164,000	—	30 Sep 2021	13F
Neuberger Berman Group LLC	13F	Company	1.7%	3,038,827	$18,035,000	—	30 Sep 2021	13F
Ophir Asset Management Pty Ltd	13F	Company	1.4%	2,467,456	$14,755,000	—	30 Sep 2021	13F
FIRST TRUST ADVISORS LP	13F	Company	1%	1,807,759	$10,810,000	—	30 Sep 2021	13F
STATE STREET CORP	13F	Company	0.98%	1,716,105	$10,262,000	—	30 Sep 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.97%	1,705,691	$10,200,000	—	30 Sep 2021	13F
HERALD INVESTMENT MANAGEMENT Ltd	13F	Company	0.62%	1,088,000	$6,506,000	—	30 Sep 2021	13F
Impax Asset Management Group plc	13F	Company	0.62%	1,087,819	$6,505,000	—	30 Sep 2021	13F
NORTHERN TRUST CORP	13F	Company	0.47%	821,846	$4,915,000	—	30 Sep 2021	13F
Penserra Capital Management LLC	13F	Company	0.46%	806,280	$4,821,000	—	30 Sep 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.43%	750,119	$4,486,000	—	30 Sep 2021	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.43%	743,708	$4,447,000	—	30 Sep 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.41%	716,295	$4,284,000	—	30 Sep 2021	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.36%	622,097	$3,720,000	—	30 Sep 2021	13F
Hillsdale Investment Management Inc.	13F	Company	0.33%	578,800	$3,461,000	—	30 Sep 2021	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.27%	475,400	$2,843,000	—	30 Sep 2021	13F
D. E. Shaw & Co., Inc.	13F	Company	0.23%	406,918	$2,433,000	—	30 Sep 2021	13F
Bank of New York Mellon Corp	13F	Company	0.19%	338,042	$2,022,000	—	30 Sep 2021	13F
HUSSMAN STRATEGIC ADVISORS, INC.	13F	Company	0.18%	310,000	$1,854,000	—	30 Sep 2021	13F
Swiss National Bank	13F	Company	0.12%	211,574	$1,265,000	—	30 Sep 2021	13F
Gotham Asset Management, LLC	13F	Company	0%	7,903	$1,188,000	—	30 Sep 2021	13F
GLOBEFLEX CAPITAL L P	13F	Company	0.11%	197,647	$1,182,000	—	30 Sep 2021	13F
GROUP ONE TRADING LLC	13F	Company	0.1%	175,361	$1,049,000	—	30 Sep 2021	13F
Russell Investments Group, Ltd.	13F	Company	0.08%	142,972	$854,000	—	30 Sep 2021	13F
Cowen Prime Advisors LLC	13F	Company	0.08%	141,219	$844,000	—	30 Sep 2021	13F
Pacific Ridge Capital Partners, LLC	13F	Company	0.08%	140,310	$839,000	—	30 Sep 2021	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.08%	134,405	$804,000	—	30 Sep 2021	13F
CITIGROUP INC	13F	Company	0.08%	132,537	$793,000	—	30 Sep 2021	13F
MORGAN STANLEY	13F	Company	0.07%	121,710	$728,000	—	30 Sep 2021	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.07%	116,090	$694,000	—	30 Sep 2021	13F
BOOTHBAY FUND MANAGEMENT, LLC	13F	Company	0.07%	115,422	$690,000	—	30 Sep 2021	13F
PRINCIPAL FINANCIAL GROUP INC	13F	Company	0.06%	106,240	$635,000	—	30 Sep 2021	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.06%	106,100	$634,000	—	30 Sep 2021	13F
BRIDGEWAY CAPITAL MANAGEMENT, LLC	13F	Company	0.06%	105,700	$632,000	—	30 Sep 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.06%	102,627	$614,000	—	30 Sep 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.06%	98,322	$588,000	—	30 Sep 2021	13F
FMR LLC	13F	Company	0.06%	97,827	$585,000	—	30 Sep 2021	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.05%	93,784	$561,000	—	30 Sep 2021	13F
Zebra Capital Management LLC	13F	Company	0.05%	85,061	$508,000	—	30 Sep 2021	13F
Invesco Ltd.	13F	Company	0.05%	84,942	$508,000	—	30 Sep 2021	13F
UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC	13F	Company	0.05%	84,714	$506,590	—	30 Sep 2021	13F
GSA CAPITAL PARTNERS LLP	13F	Company	0.05%	82,184	$491,000	—	30 Sep 2021	13F
CREDIT SUISSE AG/	13F	Company	0.04%	73,644	$440,000	—	30 Sep 2021	13F
MACKENZIE FINANCIAL CORP	13F	Company	0.04%	65,611	$392,000	—	30 Sep 2021	13F
PALISADE CAPITAL MANAGEMENT, LP	13F	Company	0.04%	65,000	$389,000	—	30 Sep 2021	13F
Meridian Wealth Advisors, LLC	13F	Company	0.04%	64,866	$388,000	—	30 Sep 2021	13F

Institutional Holders of Ribbon Communications Inc. - Common Stock (RBBN) as of Q4 2021

As of 31 Dec 2021, Ribbon Communications Inc. - Common Stock (RBBN) was held by 122 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 99,198,401 shares. The largest 10 holders included JPMORGAN CHASE & CO, PARADIGM CAPITAL MANAGEMENT INC/NY, BlackRock Inc., VANGUARD GROUP INC, DIMENSIONAL FUND ADVISORS LP, Neuberger Berman Group LLC, Ophir Asset Management Pty Ltd, GEODE CAPITAL MANAGEMENT, LLC, STATE STREET CORP, and FIRST TRUST ADVISORS LP. This page lists 122 institutional shareholders reporting positions in this security for the Q4 2021 filing period.

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

Compare Q4 2021 vs Q3 2021 Across Filers

Q3 2021 holders

117

Q4 2021 holders

122

Holder diff

Investor	Q3 2021 Shares	Q4 2021 Shares	Share Diff	Share Chg %	Q3 2021 Value $	Q4 2021 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.