RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

OXFORD ASSET MANAGEMENT LLP's Holding History (CIK: 0001438284)

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

Q4 2025
Shares 55,568 Value ($000) $160 Avg Close $3.23 Range $2.72 - $4.09
Q4 2019
Shares 254,259 Value ($000) $788 Avg Close $3.98 Range $2.44 - $5.92
Q3 2019
Shares 345,893 Value ($000) $2,020 Avg Close $5.25 Range $4.79 - $5.93
Q2 2019
Shares 394,215 Value ($000) $1,928 Avg Close $4.88 Range $4.23 - $5.55
Q1 2019
Shares 292,058 Value ($000) $1,504 Avg Close $5.36 Range $4.64 - $6.56
Q4 2018
Shares 278,793 Value ($000) $1,344 Avg Close $5.80 Range $4.62 - $7.20
Q3 2018
Shares 148,757 Value ($000) $1,009 Avg Close $7.12 Range $6.36 - $7.89
Q2 2018
Shares 26,064 Value ($000) $185 Avg Close $5.86 Range $4.97 - $7.28
Q4 2017
Shares 174,460 Value ($000) $1,375 Avg Close $7.68 Range $6.89 - $9.05