Free Trial
→ Donald Trump is about to free crypto from its chains … (From Weiss Ratings) (Ad) Buy RBBN Stock  Free RBBN Stock Alerts

Ribbon Communications (RBBN) Institutional Ownership

Ribbon Communications logo
$3.20 -0.02 (-0.47%)
As of 02:23 PM Eastern
This is a fair market value price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Ribbon Communications (NASDAQ:RBBN)

Current
Institutional Ownership
Percentage
70.92%
Number of
Institutional Buyers
(last 12 months)
56
Total
Institutional Inflows
(last 12 months)
$20.06M
Number of
Institutional Sellers
(last 12 months)
35
Total
Institutional Outflows
(last 12 months)
$10.78M
Get RBBN Insider Trade Alerts

Want to know when executives and insiders are buying or selling Ribbon Communications stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Skip Chart & View Institutional Buying and Selling Data

RBBN Institutional Buying and Selling by Quarter

Ribbon Communications Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
4/29/2025 Bank of New York Mellon Corp319,543$1.25M0.0%-2.4%0.182%
4/28/2025 Teacher Retirement System of Texas53,009$208K0.0%N/A0.030%
4/28/2025 First Bank & Trust29,262$115K0.0%N/A0.017%
4/15/2025 Fifth Third Bancorp6,477$25K0.0%-49.7%0.004%
4/15/2025 Assenagon Asset Management S.A.78,330$307K0.0%-35.2%0.045%
4/10/2025 Silverberg Bernstein Capital Management LLC293,583$1.15M1.1%-7.1%0.167%
2/18/2025Paradigm Capital Management Inc. NY10,138,621$42.18M2.0%-4.3%5.781%
2/17/2025UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC476,868$1.98M0.0%+33.4%0.272%
2/17/2025Squarepoint Ops LLC131,928$549K0.0%-37.4%0.075%
2/17/2025Two Sigma Advisers LP21,800$91K0.0%-62.3%0.012%
2/17/2025ProShare Advisors LLC25,782$107K0.0%+49.1%0.015%
2/17/2025Nuveen Asset Management LLC330,620$1.38M0.0%-5.2%0.189%
2/17/2025Millennium Management LLC11,453$48K0.0%-54.9%0.007%
2/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.52,584$219K0.0%+4.5%0.030%
2/17/2025Lazard Asset Management LLC52,588$218K0.0%+402.1%0.030%
2/17/2025Jacobs Levy Equity Management Inc.426,932$1.78M0.0%+4.3%0.243%
2/17/2025Focus Partners Wealth35,140$146K0.0%N/A0.020%
2/17/2025Deutsche Bank AG85,259$355K0.0%+56.4%0.049%
2/17/2025D. E. Shaw & Co. Inc.469,499$1.95M0.0%+22.1%0.268%
2/17/2025Bank of America Corp DE115,654$481K0.0%+18.1%0.066%
2/17/2025BNP Paribas Financial Markets12,383$52K0.0%-36.1%0.007%
2/17/2025Ameriprise Financial Inc.136,621$568K0.0%+2.7%0.078%
2/14/2025Jane Street Group LLC18,850$78K0.0%-75.0%0.011%
2/14/2025Northern Trust Corp828,163$3.45M0.0%+7.3%0.472%
2/14/2025The Manufacturers Life Insurance Company 34,634$144K0.0%-5.8%0.020%
2/14/2025Boothbay Fund Management LLC131,498$547K0.0%+11.6%0.075%
2/14/2025Susquehanna Fundamental Investments LLC21,338$89K0.0%N/A0.012%
2/14/2025Voya Investment Management LLC115,962$482K0.0%-3.1%0.066%
2/14/2025Penn Capital Management Company LLC13,371$56K0.0%N/A0.008%
2/14/2025Price T Rowe Associates Inc. MD62,604$261K0.0%+8.6%0.036%
2/14/2025MetLife Investment Management LLC56,005$233K0.0%+83.2%0.032%
2/14/2025Dimensional Fund Advisors LP6,314,669$26.27M0.0%+5.0%3.601%
2/14/2025Herald Investment Management Ltd1,123,678$4.67M0.8%-20.6%0.641%
2/13/2025Walleye Capital LLC10,447$43K0.0%N/A0.006%
2/13/2025Barclays PLC180,551$751K0.0%+6.1%0.103%
2/13/2025Renaissance Technologies LLC14,100$59K0.0%N/A0.008%
2/13/2025Legal & General Group Plc102,056$425K0.0%+44.9%0.058%
2/13/2025Polymer Capital Management US LLC13,299$55K0.0%N/A0.008%
2/13/2025Federated Hermes Inc.318,474$1.33M0.0%-26.5%0.182%
2/13/2025Russell Investments Group Ltd.158,108$658K0.0%+323.1%0.090%
Massive new energy source found in Utah (Ad)

NEW THIS WEEK: Huge Energy Discovery In Utah The Department of Energy say it could power America for millions of years. And both grizzled oilmen and clean energy supporters love it: Energy Secretary Chris Wright called it "an awesome resource," while Warren Buffett, Jeff Bezos, Mark Zuckerberg, and Bill Gates are all directly invested.

Find out what billionaires already know about this new energy source
2/13/2025 Envestnet Asset Management Inc.34,090$142K0.0%-37.4%0.019%
2/13/2025Wells Fargo & Company MN59,401$247K0.0%+24.6%0.034%
2/12/2025First Wilshire Securities Management Inc.1,334,473$5.55M1.5%+14.1%0.761%
2/12/2025Geode Capital Management LLC2,096,000$8.72M0.0%-0.3%1.195%
2/12/2025Franklin Resources Inc.1,300,343$5.41M0.0%-12.3%0.741%
2/12/2025Alliancebernstein L.P.98,957$412K0.0%-4.0%0.056%
2/12/2025Arrowstreet Capital Limited Partnership589,756$2.45M0.0%-14.5%0.336%
2/11/2025Corebridge Financial Inc.45,512$189K0.0%-7.0%0.026%
2/11/2025Vanguard Group Inc.7,402,073$30.79M0.0%+4.2%4.221%
2/11/2025LPL Financial LLC10,095$42K0.0%-47.1%0.006%
2/11/2025KLP Kapitalforvaltning AS15,500$64K0.0%N/A0.009%
2/10/2025Royce & Associates LP2,802,858$11.66M0.1%+10.5%1.598%
2/10/2025First Eagle Investment Management LLC819,369$3.41M0.0%+1,049.5%0.467%
2/10/2025Connor Clark & Lunn Investment Management Ltd.675,265$2.81M0.0%+62.2%0.385%
2/6/2025Inceptionr LLC24,988$104K0.0%N/A0.014%
2/6/2025Victory Capital Management Inc.555,839$2.31M0.0%+10.2%0.317%
2/5/2025Bailard Inc.75,400$314K0.0%N/A0.043%
2/4/2025Los Angeles Capital Management LLC66,820$278K0.0%-16.4%0.038%
2/4/2025 Bank of New York Mellon Corp327,544$1.36M0.0%-10.3%0.187%
1/30/2025 Rhumbline Advisers155,694$648K0.0%+9.9%0.089%
1/17/2025Inspire Investing LLC202,858$844K0.1%N/A0.116%
1/17/2025 SG Americas Securities LLC39,915$166K0.0%+14.7%0.023%
1/14/2025 Silverberg Bernstein Capital Management LLC316,110$1.32M1.2%-13.6%0.180%
1/14/2025 Assenagon Asset Management S.A.120,954$503K0.0%-6.9%0.069%
11/27/2024Franklin Resources Inc.1,482,698$4.89M0.0%-18.7%0.845%
11/19/2024Barclays PLC170,110$553K0.0%+153.4%0.097%
11/16/2024Geode Capital Management LLC2,101,366$6.83M0.0%+1.4%1.198%
11/15/2024Barclays PLC170,110$553K0.0%+153.4%0.097%
11/15/2024Jane Street Group LLC75,290$245K0.0%-20.6%0.043%
11/15/2024State Street Corp1,898,714$6.17M0.0%+0.4%1.083%
11/15/2024Jacobs Levy Equity Management Inc.409,376$1.33M0.0%-46.2%0.233%
11/14/2024MetLife Investment Management LLC30,571$99K0.0%-42.2%0.017%
11/12/2024Charles Schwab Investment Management Inc.762,892$2.48M0.0%+1.9%0.435%
11/9/2024Intech Investment Management LLC10,523$34K0.0%N/A0.006%
11/8/2024Connor Clark & Lunn Investment Management Ltd.416,356$1.35M0.0%+12.6%0.237%
11/6/2024Royce & Associates LP2,536,278$8.24M0.1%+18.0%1.446%
11/5/2024Victory Capital Management Inc.504,503$1.64M0.0%+59.4%0.288%
11/5/2024GSA Capital Partners LLP90,043$293K0.0%-8.3%0.051%
11/4/2024Los Angeles Capital Management LLC79,920$260K0.0%-25.4%0.046%
11/1/2024Atria Investments Inc46,886$152K0.0%-18.0%0.027%
10/23/2024 Assenagon Asset Management S.A.129,984$422K0.0%+19.1%0.074%
10/5/2024 Silverberg Bernstein Capital Management LLC366,010$1.19M1.1%-6.6%0.210%
10/3/2024 SG Americas Securities LLC34,793$113K0.0%+81.3%0.020%
9/5/2024Sanctuary Advisors LLC42,234$132K0.0%N/A0.024%
8/19/2024Brandes Investment Partners LP753,003$2.38M0.0%-19.1%0.433%
8/16/2024Algert Global LLC228,327$751K0.0%+9.5%0.131%
8/16/2024Pacific Ridge Capital Partners LLC221,334$728K0.2%+49.0%0.127%
8/15/2024AQR Capital Management LLC41,758$137K0.0%N/A0.024%
8/14/2024Squarepoint Ops LLC219,395$722K0.0%-20.0%0.126%
8/14/2024Paradigm Capital Management Inc. NY10,546,400$34.70M1.6%+4.1%6.043%
Virtually Limitless Energy? (Ad)

A radical energy breakthrough could change everything. Scientists at MIT and a stealth startup may have discovered a new form of power—what some are calling “Helios” technology. It’s not solar, wind, or even nuclear fission. In fact, it could yield more energy than oil, gas, and coal combined—without harmful byproducts. This obscure company could be at the center of the next trillion-dollar energy revolution.

One company’s discovery could change power forever
8/14/2024ProShare Advisors LLC11,898$39K0.0%-25.5%0.007%
8/12/2024MQS Management LLC30,348$100K0.1%N/A0.017%
8/12/2024XTX Topco Ltd79,802$263K0.0%+6.3%0.046%
8/9/2024Renaissance Technologies LLC75,212$247K0.0%N/A0.043%
8/9/2024Dimensional Fund Advisors LP5,779,416$19.01M0.0%+4.9%3.311%
8/6/2024Los Angeles Capital Management LLC107,120$352K0.0%-11.2%0.062%
8/5/2024Victory Capital Management Inc.316,426$1.04M0.0%-1.6%0.181%
8/1/2024 Rhumbline Advisers152,619$502K0.0%+4.6%0.087%
7/29/2024Panagora Asset Management Inc.195,509$643K0.0%+2.4%0.112%
7/29/2024Zurcher Kantonalbank Zurich Cantonalbank9,296$31K0.0%-60.3%0.005%
(Data available from 1/1/2016 forward)

RBBN Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of RBBN shares?

During the previous two years, 111 institutional investors and hedge funds held shares of Ribbon Communications. The most heavily invested institutionals were Paradigm Capital Management Inc. NY ($42.18M), Vanguard Group Inc. ($30.79M), Dimensional Fund Advisors LP ($26.27M), Royce & Associates LP ($11.66M), Geode Capital Management LLC ($8.72M), State Street Corp ($6.17M), and First Wilshire Securities Management Inc. ($5.55M).Learn more on RBBN's institutional investors.

What percentage of Ribbon Communications stock is owned by institutional investors?

70.92% of Ribbon Communications stock is owned by institutional investors. Learn more on RBBN's institutional investor holdings.

Which institutional investors have been buying Ribbon Communications stock?

Of the 84 institutional investors that purchased Ribbon Communications stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Royce & Associates LP ($2.28M), Paradigm Capital Management Inc. NY ($1.34M), First Eagle Investment Management LLC ($748.09K), Acadian Asset Management LLC ($587.49K), Dimensional Fund Advisors LP ($573.01K), Brandes Investment Partners LP ($560.70K), and Victory Capital Management Inc. ($519.42K).

How much institutional buying is happening at Ribbon Communications?

Institutional investors have bought a total of 11,534,809 shares in the last 24 months. This purchase volume represents approximately $39.33M in transactions.

Which Ribbon Communications major shareholders have been selling company stock?

Of the 54 institutional investors that sold Ribbon Communications stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: First Wilshire Securities Management Inc. ($628.51K), Intrinsic Edge Capital Management LLC ($577.20K), Franklin Resources Inc. ($522.56K), Paradigm Capital Management Inc. NY ($454.08K), Federated Hermes Inc. ($440.02K), Jacobs Levy Equity Management Inc. ($396.08K), and Penserra Capital Management LLC ($367.95K).

How much institutional selling is happening at Ribbon Communications?

Institutional investors have sold a total of 6,022,696 shares in the last 24 months. This volume of shares sold represents approximately $20.00M in transactions.


Related Companies

This page (NASDAQ:RBBN) was last updated on 5/1/2025 by MarketBeat.com Staff
From Our Partners
How to invest in Elon Musk’s Optimus before its launch
Elon Musk is set to completely take over the AI industry with Optimus… A breakthrough AI-powered robot that El...
InvestorPlace | Sponsored
This Is How Empires Fall
The headlines scream tariffs and export bans — but the real damage is happening in retirement portfolios. Tim ...
Investors Alley | Sponsored
Elon Musk’s next move from the Oval Office?
No one is closer to President Trump than Tesla CEO Elon Musk. He's been dubbed Trump's "first buddy." Tr...
Weiss Ratings | Sponsored
Trump and Buffett Are Quietly Leading America’s Gold Revival
The “Buffett Indicator” Predicts Gold Set To Dominate for Next Decade Each time the Buffett Indicator has...
Golden Portfolio | Sponsored
James Altucher: Do not invest in AI unless…
I made millions during the crypto boom. Many “experts” are now saying… Artificial Intelligence opportuni...
Paradigm Press | Sponsored
This isn’t a trade war. It’s worse…
Investigative Journalist Bombhsell: The Curse on the U.S Dollar Depleted retirement accounts? Meme coin inv...
Stansberry Research | Sponsored
Elon just did WHAT!?
As you may recall, Biden and the Fed were working on a central bank digital currency, or CBDC. Had they got...
Brownstone Research | Sponsored
Now I look stupid. Real stupid...
I thought what happened 25 years ago was a once- in-a-lifetime event… but how wrong I was. Because here we...
Porter & Company | Sponsored