Institutional Ownership Ribbon Communications Inc. (RBBN)
This table provides information about the institutional ownership of Ribbon Communications Inc. (RBBN). We have compiled data on the 155 institutions that hold shares in the stock, with a total of 131 Million shares, which have been reported (via 13F filing form) to have a value of $530 Million.
| Holding | Report Date | shares Held | Holding Value (Reported) | Last Trade | Trade History |
|---|---|---|---|---|---|
|
Penn Capital Management Company, LLC
Philadelphia, PA |
Aug 14, 2025 Q2 2025 |
119,815
shares
|
$473,269
0.05% of portfolio
|
Q2 2025
Added 34.17%
|
|
|
Susquehanna International Group, LLP
Bala Cynwyd, PA |
Aug 14, 2025 Q2 2025 |
116,688
shares
|
$460,917
0.0% of portfolio
|
Q2 2025
Added 3.59%
|
|
|
Verition Fund Management LLC
Greenwich, CT |
Aug 14, 2025 Q2 2025 |
116,427
shares
|
$459,886
0.0% of portfolio
|
Q2 2025
New holding
|
|
|
Alliancebernstein L.P.
New York, NY |
Aug 14, 2025 Q2 2025 |
113,317
shares
|
$447,602
0.0% of portfolio
|
Q2 2025
Added 14.59%
|
|
|
Bank Of America Corp
Charlotte, NC |
Aug 14, 2025 Q2 2025 |
104,634
shares
|
$413,304
0.0% of portfolio
|
Q2 2025
Reduced 67.41%
|
|
|
Legal & General Group PLC
London, X0 |
Aug 12, 2025 Q2 2025 |
102,056
shares
|
$403,121
0.0% of portfolio
|
Q4 2023
Reduced 35.5%
|
|
|
Sei Investments CO
Oaks, PA |
Aug 14, 2025 Q2 2025 |
94,755
shares
|
$374,282
0.0% of portfolio
|
Q2 2025
Reduced 1.27%
|
|
|
Alpha Paradigm Partners, LLC
Chicago, IL |
Feb 13, 2023 Q4 2022 |
92,366
shares
|
$364,845
0.11% of portfolio
|
Q4 2022
New holding
|
|
|
California State Teachers Retirement System
West Sacramento, CA |
Aug 14, 2025 Q2 2025 |
89,506
shares
|
$353,548
0.0% of portfolio
|
Q2 2024
Added 2.97%
|
|
|
Boothbay Fund Management, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
81,937
shares
|
$323,651
0.01% of portfolio
|
Q2 2025
Added 33.73%
|
|
|
Intech Investment Management LLC
West Palm Beach, FL |
Aug 08, 2025 Q2 2025 |
79,654
shares
|
$314,633
0.0% of portfolio
|
Q2 2025
Added 11.35%
|
|
|
Jane Street Group, LLC
New York, NY |
Aug 14, 2025 Q2 2025 |
72,396
shares
|
$285,964
0.0% of portfolio
|
Q2 2025
Reduced 28.47%
|
|
|
Teacher Retirement System Of Texas
Austin, TX |
Aug 01, 2025 Q2 2025 |
72,022
shares
|
$284,486
0.0% of portfolio
|
Q2 2025
Added 35.87%
|
|
|
Deutsche Bank Ag\
Frankfurt Am Main, 2M |
Aug 12, 2025 Q2 2025 |
71,403
shares
|
$282,041
0.0% of portfolio
|
Q2 2025
Reduced 7.35%
|
|
|
Assenagon Asset Management S.A.
|
Jul 11, 2025 Q2 2025 |
70,123
shares
|
$276,985
0.0% of portfolio
|
Q2 2025
Reduced 10.48%
|
|
|
Wells Fargo & Company
San Francisco, CA |
Aug 14, 2025 Q2 2025 |
65,755
shares
|
$259,732
0.0% of portfolio
|
Q2 2025
Added 8.65%
|
|
|
Los Angeles Capital Management LLC
|
Aug 06, 2025 Q2 2025 |
64,160
shares
|
$253,432
0.0% of portfolio
|
Q2 2025
Added 9.56%
|
|
|
Bailard, Inc.
|
Aug 08, 2025 Q2 2025 |
63,600
shares
|
$251,220
0.01% of portfolio
|
Q2 2025
Added 3.51%
|
|
|
Price T Rowe Associates Inc
Baltimore, MD |
Aug 14, 2025 Q2 2025 |
60,139
shares
|
$237,549
0.0% of portfolio
|
Q2 2025
Reduced 10.69%
|
|
|
Xtx Topco LTD
London, X0 |
Aug 12, 2025 Q2 2025 |
57,995
shares
|
$229,080
0.01% of portfolio
|
Q2 2025
Reduced 63.25%
|
|
|
Zebra Capital Management LLC
Stamford, CT |
May 15, 2023 Q1 2023 |
57,277
shares
|
$226,244
0.98% of portfolio
|
Q1 2023
New holding
|
|
|
Met Life Investment Management, LLC
Whippany, NJ |
Aug 13, 2025 Q2 2025 |
56,676
shares
|
$223,870
0.0% of portfolio
|
Q2 2025
Added 47.45%
|
|
|
Worth Venture Partners, LLC
Fort Lee, NJ |
Aug 12, 2025 Q2 2025 |
55,564
shares
|
$219,477
2.18% of portfolio
|
Q2 2025
Added 9.89%
|
|
|
Mirae Asset Global Etfs Holdings Ltd.
Central, K3 |
Aug 14, 2025 Q2 2025 |
52,590
shares
|
$207,730
0.0% of portfolio
|
Q2 2025
Reduced 4.26%
|
|
|
Citigroup Inc
|
Aug 11, 2025 Q2 2025 |
51,096
shares
|
$201,829
0.0% of portfolio
|
Q2 2025
Reduced 38.04%
|