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D. E. Shaw & Co., Inc.

Position in RBBN — Ribbon Communications Inc.

CIK 1009207 New York, NY

Position in RBBN

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$4,189,477
+$927,917 QoQ
Shares Held
1,790,375
+16.4% QoQ
Ownership
1.00%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#12
of 161 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in RBBN Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Jun 30, 2026

D. E. Shaw & Co., Inc. holds $4,260,305,065 across 110 Software - Application names. RBBN ranks #64 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RBBN

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $4,189,477 1,790,375
2026-03-31 $3,261,560 1,538,472
2025-12-31 $2,821,942 979,841
2025-09-30 $2,237,789 588,892
2025-06-30 $1,670,914 416,687
2025-03-31 $1,633,413 416,687
2024-12-31 $1,953,115 469,499
2024-09-30 $1,249,625 384,500
2024-06-30 $1,525,016 463,531
2024-03-31 $1,158,604 362,064
2023-12-31 $1,248,774 430,612
2023-09-30 $1,430,155 533,640
2023-06-30 $1,984,035 711,124
2023-03-31 $3,308,189 967,307
2022-12-31 $2,362,513 846,779
2022-09-30 $1,968,671 886,789
2022-06-30 $2,741,131 901,688
2022-03-31 $2,964,199 959,288
2021-12-31 $2,830,740 467,891
2021-09-30 $2,433,369 406,918
2021-06-30 $3,021,329 397,021
2021-03-31 $4,811,092 586,004
2020-12-31 $5,217,147 795,297
2020-09-30 $3,194,676 825,498
2020-06-30 $4,138,780 1,053,125
2020-03-31 $3,456,138 1,140,640