RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 922,554 Value ($000) $2,657 Avg Close $3.23 Range $2.72 - $4.09
Q3 2025
Shares 998,111 Value ($000) $3,793 Avg Close $3.93 Range $3.57 - $4.29
Q2 2025
Shares 998,939 Value ($000) $4,006 Avg Close $3.60 Range $3.01 - $4.29
Q1 2025
Shares 806,938 Value ($000) $3,163 Avg Close $4.21 Range $3.66 - $5.38
Q4 2024
Shares 828,163 Value ($000) $3,445 Avg Close $3.78 Range $3.03 - $4.39
Q3 2024
Shares 771,702 Value ($000) $2,508 Avg Close $3.24 Range $2.75 - $3.95
Q2 2024
Shares 753,750 Value ($000) $2,480 Avg Close $3.04 Range $2.47 - $3.58
Q1 2024
Shares 762,579 Value ($000) $2,440 Avg Close $3.04 Range $2.75 - $3.65
Q4 2023
Shares 862,375 Value ($000) $2,501 Avg Close $2.25 Range $1.78 - $3.00
Q3 2023
Shares 852,838 Value ($000) $2,286 Avg Close $2.92 Range $2.59 - $3.59
Q2 2023
Shares 855,732 Value ($000) $2,387 Avg Close $2.77 Range $2.30 - $3.49
Q1 2023
Shares 660,691 Value ($000) $2,260 Avg Close $3.65 Range $2.70 - $4.84
Q4 2022
Shares 695,988 Value ($000) $1,942 Avg Close $2.59 Range $2.19 - $3.14
Q3 2022
Shares 699,909 Value ($000) $1,554 Avg Close $3.17 Range $2.22 - $3.99
Q2 2022
Shares 781,846 Value ($000) $2,377 Avg Close $3.02 Range $2.57 - $3.65
Q1 2022
Shares 796,317 Value ($000) $2,461 Avg Close $4.10 Range $2.74 - $6.42
Q4 2021
Shares 815,547 Value ($000) $4,934 Avg Close $5.93 Range $5.11 - $6.46
Q3 2021
Shares 821,846 Value ($000) $4,915 Avg Close $6.75 Range $5.80 - $7.78
Q2 2021
Shares 834,181 Value ($000) $6,348 Avg Close $7.65 Range $6.29 - $8.72
Q1 2021
Shares 826,970 Value ($000) $6,789 Avg Close $8.28 Range $6.22 - $11.25
Q4 2020
Shares 866,791 Value ($000) $5,686 Avg Close $5.28 Range $3.62 - $7.49
Q3 2020
Shares 882,669 Value ($000) $3,416 Avg Close $4.22 Range $3.61 - $5.64
Q2 2020
Shares 882,062 Value ($000) $3,466 Avg Close $3.63 Range $2.67 - $4.68
Q1 2020
Shares 810,569 Value ($000) $2,455 Avg Close $3.01 Range $1.95 - $3.68
Q4 2019
Shares 699,210 Value ($000) $2,167 Avg Close $3.98 Range $2.44 - $5.92
Q3 2019
Shares 700,289 Value ($000) $4,090 Avg Close $5.25 Range $4.79 - $5.93
Q2 2019
Shares 624,618 Value ($000) $3,054 Avg Close $4.88 Range $4.23 - $5.55
Q1 2019
Shares 649,096 Value ($000) $3,343 Avg Close $5.36 Range $4.64 - $6.56
Q4 2018
Shares 646,986 Value ($000) $3,118 Avg Close $5.80 Range $4.62 - $7.20
Q3 2018
Shares 628,586 Value ($000) $4,293 Avg Close $7.12 Range $6.36 - $7.89
Q2 2018
Shares 614,730 Value ($000) $4,377 Avg Close $5.86 Range $4.97 - $7.28
Q1 2018
Shares 558,679 Value ($000) $2,848 Avg Close $6.47 Range $5.01 - $7.93
Q4 2017
Shares 535,631 Value ($000) $4,140 Avg Close $7.68 Range $6.89 - $9.05