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 Q2 2021?

120 institutional investors reported RBBN - Ribbon Communications Inc. - Common Stock for Q2 2021. Use the holders table for investor-level position and value details.

Ribbon Communications Inc. - Common Stock (RBBN)

CUSIP: 762544104

Q2 2021 13F Holders as of 30 Jun 2021

Type / Class: Equity / Common Stock
Shares outstanding: 174,964,000
Total 13F shares: 98,367,370
Share change: +216,657
Total reported value: $748,413,815
Put/Call ratio: 788%
Price per share: $7.61
Number of holders: 120
Value change: +$402,949
Number of buys: 58
Number of sells: 68

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: Q3 2021
Previous quarter: Q1 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%	49,949,952	$410,089,000	—	31 Mar 2021	13F
PARADIGM CAPITAL MANAGEMENT INC/NY	13F	Company	4.7%	8,155,500	$66,957,000	—	31 Mar 2021	13F
BlackRock Finance, Inc.	13F	Company	3.8%	6,732,179	$55,272,000	—	31 Mar 2021	13F
VANGUARD GROUP INC	13F	Company	2.4%	4,275,118	$35,099,000	—	31 Mar 2021	13F
DIMENSIONAL FUND ADVISORS LP	13F	Company	2.1%	3,587,482	$29,525,000	—	31 Mar 2021	13F
Neuberger Berman Group LLC	13F	Company	1.8%	3,167,416	$25,799,000	—	31 Mar 2021	13F
Ophir Asset Management Pty Ltd	13F	Company	1.4%	2,371,832	$19,472,000	—	31 Mar 2021	13F
GEODE CAPITAL MANAGEMENT, LLC	13F	Company	0.9%	1,582,892	$12,995,000	—	31 Mar 2021	13F
STATE STREET CORP	13F	Company	0.86%	1,503,112	$12,341,000	—	31 Mar 2021	13F
HERALD INVESTMENT MANAGEMENT Ltd	13F	Company	0.62%	1,088,000	$8,921,000	—	31 Mar 2021	13F
Impax Asset Management Group plc	13F	Company	0.57%	1,000,000	$8,210,000	—	31 Mar 2021	13F
FIRST TRUST ADVISORS LP	13F	Company	0.57%	994,457	$8,164,000	—	31 Mar 2021	13F
Nuveen Asset Management, LLC	13F	Company	0.48%	842,916	$6,920,000	—	31 Mar 2021	13F
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	13F	Company	0.48%	837,961	$6,880,000	—	31 Mar 2021	13F
NORTHERN TRUST CORP	13F	Company	0.47%	826,970	$6,789,000	—	31 Mar 2021	13F
Penserra Capital Management LLC	13F	Company	0.45%	794,585	$6,523,000	—	31 Mar 2021	13F
CHARLES SCHWAB INVESTMENT MANAGEMENT INC	13F	Company	0.4%	693,719	$5,696,000	—	31 Mar 2021	13F
RENAISSANCE TECHNOLOGIES LLC	13F	Company	0.35%	607,336	$4,986,000	—	31 Mar 2021	13F
D. E. Shaw & Co., Inc.	13F	Company	0.33%	586,004	$4,811,000	—	31 Mar 2021	13F
Hillsdale Investment Management Inc.	13F	Company	0.33%	578,800	$4,753,000	—	31 Mar 2021	13F
JACOBS LEVY EQUITY MANAGEMENT, INC	13F	Company	0.25%	439,254	$3,606,000	—	31 Mar 2021	13F
SUSQUEHANNA INTERNATIONAL GROUP, LLP	13F	Company	0.22%	392,220	$3,220,000	—	31 Mar 2021	13F
Rafferty Asset Management, LLC	13F	Company	0.2%	355,591	$2,919,000	—	31 Mar 2021	13F
Bank of New York Mellon Corp	13F	Company	0.2%	354,814	$2,913,000	—	31 Mar 2021	13F
PUTNAM INVESTMENTS LLC	13F	Company	0.2%	346,800	$2,847,000	—	31 Mar 2021	13F
Cerberus Capital Management, L.P.	13F	Company	0.19%	338,984	$2,783,000	—	31 Mar 2021	13F
Global IMC LLC	13F	Company	0.12%	215,689	$1,771,000	—	31 Mar 2021	13F
MORGAN STANLEY	13F	Company	0.12%	204,278	$1,676,000	—	31 Mar 2021	13F
GLOBEFLEX CAPITAL L P	13F	Company	0.11%	197,647	$1,623,000	—	31 Mar 2021	13F
Swiss National Bank	13F	Company	0.09%	166,074	$1,363,000	—	31 Mar 2021	13F
Russell Investments Group, Ltd.	13F	Company	0.09%	158,758	$1,302,000	—	31 Mar 2021	13F
Informed Momentum Co LLC	13F	Company	0.09%	153,120	$1,257,000	—	31 Mar 2021	13F
GOLDMAN SACHS GROUP INC	13F	Company	0.08%	145,052	$1,191,000	—	31 Mar 2021	13F
MILLENNIUM MANAGEMENT LLC	13F	Company	0.08%	145,012	$1,191,000	—	31 Mar 2021	13F
HUSSMAN STRATEGIC ADVISORS, INC.	13F	Company	0.08%	144,000	$1,182,000	—	31 Mar 2021	13F
PARAMETRIC PORTFOLIO ASSOCIATES LLC	13F	Company	0.08%	143,522	$1,178,000	—	31 Mar 2021	13F
Cowen Prime Services LLC	13F	Company	0.08%	140,719	$1,155,000	—	31 Mar 2021	13F
CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	13F	Company	0.08%	139,800	$1,148,000	—	31 Mar 2021	13F
Ergoteles LLC	13F	Company	0.07%	125,100	$1,027,000	—	31 Mar 2021	13F
PEAK6 Investments LLC	13F	Company	0.07%	122,965	$1,010,000	—	31 Mar 2021	13F
GROUP ONE TRADING LLC	13F	Company	0.07%	120,064	$986,000	—	31 Mar 2021	13F
FMR LLC	13F	Company	0.07%	114,809	$943,000	—	31 Mar 2021	13F
Invesco Ltd.	13F	Company	0.06%	111,729	$917,000	—	31 Mar 2021	13F
Pacific Ridge Capital Partners, LLC	13F	Company	0.06%	111,700	$917,000	—	31 Mar 2021	13F
Assenagon Asset Management S.A.	13F	Company	0.06%	107,083	$879,000	—	31 Mar 2021	13F
LOS ANGELES CAPITAL MANAGEMENT LLC	13F	Company	0.06%	106,964	$878,000	—	31 Mar 2021	13F
RHUMBLINE ADVISERS	13F	Company	0.06%	104,625	$859,000	—	31 Mar 2021	13F
CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM	13F	Company	0.06%	102,782	$844,000	—	31 Mar 2021	13F
OBERWEIS ASSET MANAGEMENT INC/	13F	Company	0.06%	101,400	$832,000	—	31 Mar 2021	13F
BANK OF AMERICA CORP /DE/	13F	Company	0.05%	95,549	$784,000	—	31 Mar 2021	13F

Institutional Holders of Ribbon Communications Inc. - Common Stock (RBBN) as of Q2 2021

As of 30 Jun 2021, Ribbon Communications Inc. - Common Stock (RBBN) was held by 120 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 98,367,370 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, STATE STREET CORP, Impax Asset Management Group plc, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 121 institutional shareholders reporting positions in this security for the Q2 2021 filing period.

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

Compare Q2 2021 vs Q1 2021 Across Filers

Q1 2021 holders

137

Q2 2021 holders

120

Holder diff

-17

Investor	Q1 2021 Shares	Q2 2021 Shares	Share Diff	Share Chg %	Q1 2021 Value $	Q2 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.