Ribbon Communications Inc.
DE ˙ DB ˙ US7625441040
2,58 € ↓ -0,10 (-3,73%)
2026-06-04
AKTIENPREIS
SecurityDE:NU42 / Ribbon Communications Inc.
InstitutionMorgan Stanley
Latest Disclosed Ownership423,465 shares
Latest Disclosed Value $ 897,746
Morgan Stanley reports 7.92% increase in ownership of NU42 / Ribbon Communications Inc.

On May 15, 2026 - Morgan Stanley filed a 13F-HR form disclosing ownership of 423,465 shares of Ribbon Communications Inc. (DE:NU42) valued at $758,002 USD as of March 31, 2026. The entity filed a previous 13F-HR/A on May 27, 2026 disclosing 392,391 shares of Ribbon Communications Inc.. This represents a change in shares of 7.92% during the quarter. The current value of the position is $1,092,540 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F RIBBON COMMUNICATIONS COM 762544104 423,465 31,074 7.92 898 -20.62 0.0001
2026-05-27 2025-12-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 392,391 -112,293 -22.25 1,130 -41.05 0.0001
2026-02-13 2025-12-31 13F RIBBON COMMUNICATIONS COM 762544104 392,391 -112,293 1,130 0.0001
2026-05-27 2025-09-30 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 504,684 247,718 96.40 1,918 86.12 0.0001
2025-11-14 2025-09-30 13F RIBBON COMMUNICATIONS COM 762544104 504,684 247,718 1,918 0.0001
2025-08-15 2025-06-30 13F RIBBON COMMUNICATIONS COM 762544104 256,966 -135,904 -34.59 1,030 -33.12 0.0001
2025-05-15 2025-03-31 13F RIBBON COMMUNICATIONS COM 762544104 392,870 -50,539 -11.40 1,540 -16.49 0.0001
2025-05-15 2024-12-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 443,409 39,611 9.81 1,845 40.55 0.0001
2025-02-14 2024-12-31 13F RIBBON COMMUNICATIONS COM 762544104 443,409 39,611 1,845 0.0001
2025-05-14 2024-09-30 13F/A-2 RIBBON COMMUNICATIONS COM 762544104 403,798 122,753 43.68 1,312 41.99 0.0001
2025-02-14 2024-09-30 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 403,798 122,753 1,312 0.0001
2024-11-14 2024-09-30 13F RIBBON COMMUNICATIONS COM 762544104 403,798 122,753 1,312 0.0000
2025-05-14 2024-06-30 13F/A-2 RIBBON COMMUNICATIONS COM 762544104 281,045 -13,022 -4.43 925 -1.81 0.0001
2024-10-17 2024-06-30 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 281,045 -13,022 925 0.0001
2024-08-14 2024-06-30 13F RIBBON COMMUNICATIONS COM 762544104 281,045 -13,022 925 0.0001
2024-10-17 2024-03-31 13F/A-2 RIBBON COMMUNICATIONS COM 762544104 294,067 -93,498 -24.12 941 -16.21 0.0001
2024-08-16 2024-03-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 294,067 -93,498 941 0.0000
2024-05-15 2024-03-31 13F RIBBON COMMUNICATIONS COM 762544104 294,067 -93,498 941 0.0001
2024-08-16 2023-12-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 387,565 182,253 88.77 1,124 104.18 0.0001
2024-02-13 2023-12-31 13F RIBBON COMMUNICATIONS COM 762544104 387,565 182,253 1,124 0.0001
2023-11-15 2023-09-30 13F RIBBON COMMUNICATIONS COM 762544104 205,312 -31,335 -13.24 550 -16.67 0.0001
2023-08-14 2023-06-30 13F RIBBON COMMUNICATIONS COM 762544104 236,647 -35,662 -13.10 660 -29.11 0.0001
2023-05-15 2023-03-31 13F RIBBON COMMUNICATIONS COM 762544104 272,309 38,808 16.62 931 43.01 0.0001
2023-02-14 2022-12-31 13F RIBBON COMMUNICATIONS COM 762544104 233,501 -95,756 -29.08 651 -10.94 0.0001
2022-11-14 2022-09-30 13F RIBBON COMMUNICATIONS COM 762544104 329,257 -25,391 -7.16 731 -32.13 0.0001
2022-10-27 2022-06-30 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 354,648 56,172 18.82 1,077 16.81 0.0001
2022-08-15 2022-06-30 13F RIBBON COMMUNICATIONS COM 762544104 354,648 56,172 1,077 0.0000
2022-10-27 2022-03-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 298,476 -50,390 -14.44 922 -56.32 0.0001
2022-05-13 2022-03-31 13F RIBBON COMMUNICATIONS COM 762544104 298,476 -50,390 922 0.0001
2022-02-14 2021-12-31 13F RIBBON COMMUNICATIONS COM 762544104 348,866 227,152 186.63 2,111 189.97 0.0003
2021-11-15 2021-09-30 13F RIBBON COMMUNICATIONS COM 762544104 121,714 54,808 81.92 728 43.03 0.0001
2021-08-23 2021-06-30 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 66,906 -137,376 -67.25 509 -69.63 0.0001
2021-08-16 2021-06-30 13F RIBBON COMMUNICATIONS COM 762544104 66,906 -137,376 509 0.0000
2021-05-17 2021-03-31 13F RIBBON COMMUNICATIONS COM 762544104 204,282 137,696 206.79 1,676 283.52 0.0002
2021-02-16 2020-12-31 13F RIBBON COMMUNICATIONS COM 762544104 66,586 46,960 239.27 437 482.67 0.0001
2020-11-13 2020-09-30 13F RIBBON COMMUNICATIONS COM 762544104 19,626 -12,559 -39.02 75 -40.48 0.0000
2020-08-14 2020-06-30 13F RIBBON COMMUNICATIONS COM 762544104 32,185 2,272 7.60 126 38.46 0.0000
2020-05-26 2020-03-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 29,913 -71,546 -70.52 91 -71.02 0.0000
2020-05-15 2020-03-31 13F RIBBON COMMUNICATIONS COM 762544104 29,913 -71,546 91 6.9907
2020-02-14 2019-12-31 13F RIBBON COMMUNICATIONS COM 762544104 101,459 -48,616 -32.39 314 -64.20 0.0001
2019-11-14 2019-09-30 13F RIBBON COMMUNICATIONS COM 762544104 150,075 112,743 302.00 877 381.87 0.0002
2019-08-14 2019-06-30 13F RIBBON COMMUNICATIONS COM 762544104 37,332 3,915 11.72 182 5.20 0.0000
2019-05-15 2019-03-31 13F RIBBON COMMUNICATIONS COM 762544104 33,417 -333,893 -90.90 173 -90.23 0.0000
2019-02-14 2018-12-31 13F RIBBON COMMUNICATIONS COM 762544104 367,310 -23,629 -6.04 1,770 -33.73 0.0005
2019-04-23 2018-09-30 13F/A-2 RIBBON COMMUNICATIONS COM 762544104 390,939 254,405 186.33 2,671 174.79 0.0007
2018-11-20 2018-09-30 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 390,939 0 2,671 0.0007
2018-11-14 2018-09-30 13F RIBBON COMMUNICATIONS COM 762544104 390,939 254,405 2,671
2019-04-23 2018-06-30 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 136,534 -138,351 -50.33 972 -30.67 0.0003
2018-08-14 2018-06-30 13F RIBBON COMMUNICATIONS COM 762544104 136,534 -138,351 972
2019-04-23 2018-03-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 274,885 152,309 124.26 1,402 48.05 0.0004
2018-05-14 2018-03-31 13F RIBBON COMMUNICATIONS COM 762544104 274,885 152,309 1,402
2019-04-23 2017-12-31 13F/A-1 RIBBON COMMUNICATIONS COM 762544104 122,576 122,576 947 0.0003
2018-02-14 2017-12-31 13F RIBBON COMMUNICATIONS COM 762544104 122,576 947 0.0003
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.