Skip to main content

UBS Group AG

Position in RBBN — Ribbon Communications Inc.

CIK 1610520 ZURICH, V8

Position in RBBN

as of Mar 31, 2026 · filed May 5, 2026
Position Value
$408,841
-$142,303 QoQ
Shares Held
192,850
+0.8% QoQ
Ownership
0.109%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority Sole 97.44205340938554.ToString("F0")% Shared 0.ToString("F0")% None 2.5579465906144674.ToString("F0")%

Common Shares in RBBN Over Time

Shares Held

Position Value (USD)

Derivatives in RBBN

reported options exposure · as of Mar 31, 2026
CallValue
$300,192
CallShares
141,600
PutValue
$0
PutShares
0

Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.

Position in Software - Application

Technology · as of Mar 31, 2026

UBS Group AG holds $13,321,227,646 across 216 Software - Application names. RBBN ranks #141 (0.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in RBBN

Export CSV
32 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $408,841 192,850
2026-03-31 $300,192 141,600
2025-12-31 $551,144 191,370
2025-12-31 $407,808 141,600
2025-09-30 $613,654 161,488
2025-09-30 $537,320 141,400
2025-06-30 $567,014 141,400
2025-06-30 $1,078,260 268,893
2025-03-31 $796,586 203,211
2025-03-31 $554,288 141,400
2024-12-31 $2,091,464 502,756
2024-12-31 $588,224 141,400
2024-09-30 $459,550 141,400
2024-09-30 $544,753 167,617
2024-06-30 $295,237 89,738
2024-03-31 $325,445 101,702
2023-12-31 $304,435 104,978
2023-09-30 $172,612 64,408
2023-06-30 $179,633 64,385
2023-03-31 $115,154 33,671
2022-12-31 $77,103 27,636
2022-09-30 $2,972 1,339
2022-06-30 $5,991 1,971
2022-03-31 $57,828 18,715
2021-12-31 $229,337 37,907
2021-09-30 $87,313 14,601
2021-06-30 $152 20
2021-03-31 $271,545 33,075
2020-12-31 $89,025 13,571
2020-09-30 $13,536 3,498
2020-06-30 $97,133 24,716
2020-03-31 $111,979 36,957