RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q4 2025
Shares 17,143 Value ($000) $49 Avg Close $3.23 Range $2.72 - $4.09
Q3 2025
Shares 16,067 Value ($000) $61 Avg Close $3.93 Range $3.57 - $4.29
Q2 2025
Shares 19,236 Value ($000) $77 Avg Close $3.60 Range $3.01 - $4.29
Q1 2025
Shares 19,817 Value ($000) $78 Avg Close $4.21 Range $3.66 - $5.38
Q4 2024
Shares 25,782 Value ($000) $107 Avg Close $3.78 Range $3.03 - $4.39
Q3 2024
Shares 17,297 Value ($000) $56 Avg Close $3.24 Range $2.75 - $3.95
Q2 2024
Shares 11,898 Value ($000) $39 Avg Close $3.04 Range $2.47 - $3.58
Q1 2024
Shares 15,961 Value ($000) $51 Avg Close $3.04 Range $2.75 - $3.65
Q4 2023
Shares 14,704 Value ($000) $43 Avg Close $2.25 Range $1.78 - $3.00
Q3 2023
Shares 11,541 Value ($000) $31 Avg Close $2.92 Range $2.59 - $3.59
Q2 2023
Shares 11,425 Value ($000) $32 Avg Close $2.77 Range $2.30 - $3.49
Q1 2022
Shares 13,884 Value ($000) $43 Avg Close $4.10 Range $2.74 - $6.42
Q4 2021
Shares 16,026 Value ($000) $97 Avg Close $5.93 Range $5.11 - $6.46
Q2 2021
Shares 18,896 Value ($000) $144 Avg Close $7.65 Range $6.29 - $8.72
Q1 2021
Shares 18,837 Value ($000) $155 Avg Close $8.28 Range $6.22 - $11.25
Q4 2020
Shares 15,370 Value ($000) $101 Avg Close $5.28 Range $3.62 - $7.49