A detailed history of Charles Schwab Investment Management Inc transactions in Ribbon Communications Inc. stock. As of the latest transaction made, Charles Schwab Investment Management Inc holds 762,892 shares of RBBN stock, worth $3.25 Million. This represents 0.0% of its overall portfolio holdings.

Number of Shares
762,892
Previous 748,908 1.87%
Holding current value
$3.25 Million
Previous $2.46 Million 0.65%
% of portfolio
0.0%
Previous 0.0%

Shares

28 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2024

Nov 12, 2024

BUY
$2.83 - $3.92 $39,574 - $54,817
13,984 Added 1.87%
762,892 $2.48 Million
Q2 2024

Aug 12, 2024

BUY
$2.56 - $3.3 $139,760 - $180,160
54,594 Added 7.86%
748,908 $2.46 Million
Q1 2024

May 08, 2024

BUY
$2.81 - $3.51 $11,383 - $14,219
4,051 Added 0.59%
694,314 $2.22 Million
Q4 2023

Feb 06, 2024

BUY
$1.86 - $2.95 $16,302 - $25,856
8,765 Added 1.29%
690,263 $2 Million
Q3 2023

Nov 08, 2023

BUY
$2.61 - $3.48 $57,352 - $76,469
21,974 Added 3.33%
681,498 $1.83 Million
Q2 2023

Aug 09, 2023

BUY
$2.3 - $3.37 $87,692 - $128,487
38,127 Added 6.14%
659,524 $1.84 Million
Q1 2023

May 11, 2023

SELL
$2.7 - $4.63 $59,451 - $101,947
-22,019 Reduced 3.42%
621,397 $2.13 Million
Q4 2022

Feb 13, 2023

BUY
$2.24 - $3.01 $262,720 - $353,030
117,286 Added 22.29%
643,416 $1.8 Million
Q3 2022

Nov 14, 2022

SELL
$2.22 - $3.68 $495,035 - $820,599
-222,989 Reduced 29.77%
526,130 $1.17 Million
Q2 2022

Aug 15, 2022

SELL
$2.62 - $3.64 $49,845 - $69,251
-19,025 Reduced 2.48%
749,119 $2.28 Million
Q1 2022

May 13, 2022

BUY
$2.81 - $6.19 $98,276 - $216,489
34,974 Added 4.77%
768,144 $2.37 Million
Q4 2021

Feb 11, 2022

BUY
$5.23 - $6.35 $88,256 - $107,156
16,875 Added 2.36%
733,170 $4.44 Million
Q3 2021

Nov 16, 2021

BUY
$5.81 - $7.63 $20,677 - $27,155
3,559 Added 0.5%
716,295 $4.28 Million
Q2 2021

Aug 16, 2021

BUY
$6.39 - $8.59 $121,518 - $163,356
19,017 Added 2.74%
712,736 $5.42 Million
Q1 2021

May 17, 2021

BUY
$6.35 - $11.14 $187,890 - $329,621
29,589 Added 4.46%
693,719 $5.7 Million
Q4 2020

Feb 16, 2021

SELL
$3.77 - $7.36 $42,487 - $82,947
-11,270 Reduced 1.67%
664,130 $4.36 Million
Q3 2020

Nov 13, 2020

BUY
$3.71 - $4.78 $426,368 - $549,336
114,924 Added 20.5%
675,400 $2.61 Million
Q2 2020

Aug 14, 2020

BUY
$2.77 - $4.56 $150,748 - $248,164
54,422 Added 10.75%
560,476 $2.2 Million
Q1 2020

May 15, 2020

BUY
$2.03 - $3.62 $322,290 - $574,725
158,764 Added 45.72%
506,054 $1.53 Million
Q4 2019

Feb 07, 2020

BUY
$2.61 - $5.74 $22,568 - $49,633
8,647 Added 2.55%
347,290 $1.08 Million
Q3 2019

Nov 08, 2019

BUY
$4.86 - $5.87 $120,800 - $145,904
24,856 Added 7.92%
338,643 $1.98 Million
Q2 2019

Aug 09, 2019

BUY
$4.27 - $5.4 $94,512 - $119,523
22,134 Added 7.59%
313,787 $1.54 Million
Q1 2019

May 14, 2019

BUY
$4.95 - $6.15 $55,380 - $68,806
11,188 Added 3.99%
291,653 $1.5 Million
Q4 2018

Feb 14, 2019

BUY
$4.78 - $6.93 $18,321 - $26,562
3,833 Added 1.39%
280,465 $1.35 Million
Q3 2018

Nov 13, 2018

SELL
$6.67 - $7.78 $2,801 - $3,267
-420 Reduced 0.15%
276,632 $1.89 Million
Q2 2018

Aug 08, 2018

BUY
$5.0 - $7.12 $232,150 - $330,581
46,430 Added 20.13%
277,052 $1.97 Million
Q1 2018

May 07, 2018

BUY
$5.08 - $7.83 $51,419 - $79,255
10,122 Added 4.59%
230,622 $1.18 Million
Q4 2017

Jan 17, 2018

BUY
$6.94 - $8.39 $1.53 Million - $1.85 Million
220,500
220,500 $1.71 Million

Others Institutions Holding RBBN

About Ribbon Communications Inc.


  • Ticker RBBN
  • Exchange NASDAQ
  • Sector Communication Services
  • Industry Telecom Services
  • Shares Outstandng 167,532,000
  • Market Cap $714M
  • Description
  • Ribbon Communications Inc. provides communications technology in the United States, Europe, the Middle East, Africa, the Asia Pacific, and internationally. It operates through two segments, Cloud and Edge, and IP Optical Networks. The Cloud and Edge segment provides software and hardware products; and solutions and services for enabling voice ov...
More about RBBN
Track This Portfolio

Track Charles Schwab Investment Management Inc Portfolio

Follow Charles Schwab Investment Management Inc and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Charles Schwab Investment Management Inc, based on Form 13F filings with the SEC.

News

Stay updated on Charles Schwab Investment Management Inc with notifications on news.