RIBBON COMMUNICATIONS INC

Ticker: RBBN CUSIP: 762544104 Class: Common Stock

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q3 2021
Shares 10,011 Value ($000) $60 Avg Close $6.75 Range $5.80 - $7.78
Q2 2021
Shares 10,011 Value ($000) $77 Avg Close $7.65 Range $6.29 - $8.72
Q1 2021
Shares 10,011 Value ($000) $82 Avg Close $8.28 Range $6.22 - $11.25
Q3 2020
Shares 19,700 Value ($000) $76 Avg Close $4.22 Range $3.61 - $5.64
Q2 2020
Shares 19,700 Value ($000) $77 Avg Close $3.63 Range $2.67 - $4.68
Q1 2020
Shares 25,600 Value ($000) $78 Avg Close $3.01 Range $1.95 - $3.68
Q4 2019
Shares 25,600 Value ($000) $79 Avg Close $3.98 Range $2.44 - $5.92
Q3 2019
Shares 13,400 Value ($000) $78 Avg Close $5.25 Range $4.79 - $5.93