Latest Institutional Transactions on Ribbon Communications Inc. (RBBN)
This table provides information on the latest institutional transactions involving Ribbon Communications Inc. (RBBN) stock. The table includes the name of the institution, the type of operation (buy or sell), whether options were involved, the number of shares exchanged, the range of values for the transaction, and the number of shares held by the institution after the transaction has occurred.
| Report Date | Institution (Fund) | Operation | Option | Shares change | Value Range | Shares Held | Trade History |
|---|---|---|---|---|---|---|---|
|
Nov 03, 2025
Q3 2025
|
Arizona State Retirement System
|
BUY
|
- |
497+ 1.76% |
$1.78K - $2.11K
|
28.7K
$88.4K
|
|
|
Oct 30, 2025
Q3 2025
|
Bailard, Inc.
|
BUY
|
- |
8.6K+ 13.52% |
$30.8K - $36.6K
|
72.2K
$222K
|
|
|
Oct 30, 2025
Q3 2025
|
Teacher Retirement System Of Texas
Austin, TX |
SELL
|
- |
-59.6K- 82.73% |
$213K - $253K
|
12.4K
$38.3K
|
|
|
Oct 24, 2025
Q3 2025
|
Trilogy Capital Inc.
|
BUY
|
- |
24.9KNew |
$89K - $106K
|
24.9K
$76.5K
|
|
|
Oct 23, 2025
Q3 2025
|
Sg Americas Securities, LLC
|
BUY
|
- |
20.5KNew |
$73.4K - $87.1K
|
20.5K
$63.1K
|
|
|
Oct 23, 2025
Q3 2025
|
State Of Alaska, Department Of Revenue
|
BUY
|
- |
7.76KNew |
$27.8K - $33K
|
7.76K
$23.9K
|
|
|
Oct 22, 2025
Q3 2025
|
Commonwealth Equity Services, LLC
|
SELL
|
- |
-4.53K- 1.56% |
$16.2K - $19.3K
|
286K
$880K
|
|
|
Oct 21, 2025
Q3 2025
|
Signaturefd, LLC
Atlanta, GA |
BUY
|
- |
74+ 101.37% |
$265 - $315
|
147
$453
|
|
|
Oct 21, 2025
Q3 2025
|
True Wealth Design, LLC
Akron, OH |
BUY
|
- |
57+ 28.64% |
$204 - $242
|
256
$788
|
|
|
Oct 20, 2025
Q3 2025
|
Los Angeles Capital Management LLC
|
SELL
|
- |
-22.5K- 35.12% |
$80.7K - $95.8K
|
41.6K
$128K
|
|
|
Oct 15, 2025
Q3 2025
|
Cwm, LLC
|
BUY
|
- |
413+ 11.72% |
$1.48K - $1.76K
|
3.94K
$12.1K
|
|
|
Oct 14, 2025
Q3 2025
|
Farther Finance Advisors, LLC
San Francisco, CA |
BUY
|
- |
4.54KNew |
$16.3K - $19.3K
|
4.54K
$14K
|
|
|
Oct 09, 2025
Q3 2025
|
Voya Investment Management LLC
Atlanta, GA |
SELL
|
- |
-18.5K- 11.19% |
$66.3K - $78.7K
|
147K
$453K
|
|
|
Oct 07, 2025
Q3 2025
|
Silverberg Bernstein Capital Management LLC
Armonk, NY |
BUY
|
- |
35.4K+ 9.02% |
$127K - $150K
|
428K
$1.32M
|
|
|
Oct 07, 2025
Q3 2025
|
Assenagon Asset Management S.A.
|
SELL
|
- |
-19.5K- 27.78% |
$69.7K - $82.8K
|
50.6K
$156K
|
|
| Q2 2025 | |||||||
|
Nov 21, 2025
Q2 2025
|
Royal Bank Of Canada
Toronto, A6 |
BUY
|
- |
5.44K+ 92.58% |
$16.6K - $22K
|
11.3K
$34.9K
|
|
|
Sep 04, 2025
Q2 2025
|
Advisor Group Holdings, Inc.
Phoenix, AZ |
BUY
|
- |
241+ 602.5% |
$735 - $976
|
281
$865
|
|
|
Aug 14, 2025
Q2 2025
|
Engineers Gate Manager LP
New York, NY |
BUY
|
- |
13.2KNew |
$40.2K - $53.4K
|
13.2K
$40.6K
|
|
|
Aug 14, 2025
Q2 2025
|
Integrated Wealth Concepts LLC
|
BUY
|
- |
10KNew |
$30.6K - $40.6K
|
10K
$30.9K
|
|
|
Aug 14, 2025
Q2 2025
|
Balyasny Asset Management LLC
Chicago, IL |
BUY
|
- |
46.5KNew |
$142K - $188K
|
46.5K
$143K
|
|
|
Aug 14, 2025
Q2 2025
|
Verition Fund Management LLC
Greenwich, CT |
BUY
|
- |
116KNew |
$355K - $472K
|
116K
$359K
|
|
|
Aug 14, 2025
Q2 2025
|
Polymer Capital Management (Us) LLC
New York, NY |
SELL
|
- |
-42.2K- 70.76% |
$129K - $171K
|
17.4K
$53.6K
|
|
|
Aug 14, 2025
Q2 2025
|
Cibc World Markets Corp
New York, NY |
SELL
|
- |
-8.76K- 43.1% |
$26.7K - $35.5K
|
11.6K
$35.6K
|
|
|
Aug 14, 2025
Q2 2025
|
Occudo Quantitative Strategies LP
Fort Lauderdale, FL |
BUY
|
- |
12.5KNew |
$38.2K - $50.8K
|
12.5K
$38.6K
|
|
|
Aug 14, 2025
Q2 2025
|
Israel Englander
Millennium Management LLC | New York, Ny
|
BUY
|
- |
585K+ 238.7% |
$1.78M - $2.37M
|
830K
$2.56M
|
|
|
Aug 13, 2025
Q2 2025
|
Options Solutions, LLC
Chevy Chase, MD |
BUY
|
- |
8.87K+ 7.31% |
$27K - $35.9K
|
130K
$401K
|
|
|
Aug 13, 2025
Q2 2025
|
Jump Financial, LLC
Chicago, IL |
BUY
|
- |
16.8KNew |
$51.2K - $68K
|
16.8K
$51.7K
|
|
|
Aug 12, 2025
Q2 2025
|
Worth Venture Partners, LLC
Fort Lee, NJ |
BUY
|
- |
5K+ 9.89% |
$15.3K - $20.3K
|
55.6K
$171K
|
|
|
Aug 12, 2025
Q2 2025
|
Prudential Financial Inc
Newark, NJ |
BUY
|
- |
11.7KNew |
$35.7K - $47.4K
|
11.7K
$36.1K
|
|
|
Aug 12, 2025
Q2 2025
|
Concourse Financial Group Securities, Inc.
Birmingham, AL |
BUY
|
- |
0New |
$0 - $0
|
0
$0
|
|
|
Aug 11, 2025
Q2 2025
|
Rothschild Investment LLC
Chicago, IL |
BUY
|
- |
145+ 52.73% |
$442 - $587
|
420
$1.29K
|
|
|
Aug 11, 2025
Q2 2025
|
New Edge Wealth, LLC
Pittsburgh, PA |
SELL
|
- |
-61- 0.4% |
$186 - $247
|
15.1K
$46.4K
|
|
|
Aug 08, 2025
Q2 2025
|
Larson Financial Group LLC
|
BUY
|
- |
9+ 9.68% |
$27.5 - $36.4
|
102
$314
|
|
|
Aug 07, 2025
Q2 2025
|
Zurcher Kantonalbank (Zurich Cantonalbank)
Zurich, V8 |
BUY
|
- |
38K+ 408.9% |
$116K - $154K
|
47.3K
$146K
|
|
|
Aug 05, 2025
Q2 2025
|
Tiaa Trust, National Association
Charlotte, NC |
BUY
|
- |
15KNew |
$45.8K - $60.8K
|
15K
$46.2K
|
|
|
Aug 01, 2025
Q2 2025
|
Bessemer Group Inc
Woodbridge, NJ |
BUY
|
- |
818New |
$2.49K - $3.31K
|
818
$2.52K
|
|
|
Jul 31, 2025
Q2 2025
|
Nisa Investment Advisors, LLC
|
SELL
|
- |
-251- 60.19% |
$766 - $1.02K
|
166
$511
|
|
|
Jul 31, 2025
Q2 2025
|
Caitong International Asset Management Co., LTD
Hong Kong, K3 |
BUY
|
- |
549New |
$1.67K - $2.22K
|
549
$1.69K
|
|
|
Jul 25, 2025
Q2 2025
|
Almanack Investment Partners, Llc.
Wayne, PA |
BUY
|
- |
14.6KNew |
$44.4K - $58.9K
|
14.6K
$44.8K
|
|
|
Jul 15, 2025
Q2 2025
|
Ballentine Partners, LLC
Waltham, MA |
BUY
|
- |
11.1KNew |
$33.8K - $44.9K
|
11.1K
$34.1K
|
|
|
Jul 14, 2025
Q2 2025
|
Gamma Investing LLC
Foster City, CA |
BUY
|
- |
10New |
$30.5 - $40.5
|
10
$30.8
|
|
|
Jul 09, 2025
Q2 2025
|
First Bank & Trust
|
SELL
|
- |
-15.5K- 53.1% |
$47.4K - $62.9K
|
13.7K
$42.3K
|
|
| Q1 2025 | |||||||
|
Jun 03, 2025
Q1 2025
|
Inspire Investing, LLC
Meridian, ID |
SELL
|
- |
-10.1K- 4.97% |
$38.1K - $51.8K
|
193K
$594K
|
|
|
May 15, 2025
Q1 2025
|
Axa S.A.
Paris, I0 |
BUY
|
- |
36.8KNew |
$139K - $189K
|
36.8K
$113K
|
|
|
May 15, 2025
Q1 2025
|
Aster Capital Management (Difc) LTD
Dubai, C0 |
BUY
|
- |
1.14KNew |
$4.29K - $5.84K
|
1.14K
$3.5K
|
|
|
May 15, 2025
Q1 2025
|
Uniplan Investment Counsel, Inc.
Union Grove, WI |
BUY
|
- |
2.5KNew |
$9.44K - $12.8K
|
2.5K
$7.69K
|
|
|
May 15, 2025
Q1 2025
|
Manatuck Hill Partners, LLC
Westport, CT |
BUY
|
- |
32.6KNew |
$123K - $167K
|
32.6K
$100K
|
|
|
May 15, 2025
Q1 2025
|
Bridgeway Capital Management, LLC
Houston, TX |
BUY
|
- |
178KNew |
$673K - $915K
|
178K
$548K
|
|
|
May 15, 2025
Q1 2025
|
Integrated Quantitative Investments LLC
Bellevue, WA |
BUY
|
- |
38KNew |
$144K - $195K
|
38K
$117K
|
|
|
May 15, 2025
Q1 2025
|
Wolverine Trading, LLC
Chicago, IL |
SELL
|
CALL |
-10K- 36.1% |
$37.8K - $51.4K
|
17.7K
$54.5K
|
|