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GSA CAPITAL PARTNERS LLP

Position in RBBN — Ribbon Communications Inc.

CIK 1362033 LONDON, X0

Position in RBBN

as of Mar 31, 2026 · filed May 8, 2026
Position Value
$620,642
-$207,597 QoQ
Shares Held
292,756
+1.8% QoQ
Ownership
0.166%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
19 quarters on record
Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Common Shares in RBBN Over Time

Shares Held

Position Value (USD)

Position in Software - Application

Technology · as of Mar 31, 2026

GSA CAPITAL PARTNERS LLP holds $60,213,308 across 70 Software - Application names. RBBN ranks #25 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RBBN

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19 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $620,642 292,756
2025-12-31 $828,239 287,583
2025-09-30 $821,875 216,283
2025-06-30 $842,541 210,110
2025-03-31 $171,233 43,682
2024-09-30 $292,639 90,043
2024-06-30 $323,031 98,186
2024-03-31 $785,737 245,543
2023-12-31 $547,270 188,714
2023-09-30 $118,378 44,171
2023-03-31 $139,046 40,657
2022-12-31 $99,382 35,621
2022-09-30 $400,581 180,442
2022-06-30 $871,175 286,571
2022-03-31 $717,031 232,049
2021-12-31 $1,298,499 214,628
2021-09-30 $491,460 82,184
2020-09-30 $151,169 39,062
2020-03-31 $243,039 80,211