COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

Clearbridge Investments, LLC's Holding History (CIK: 0001348883)

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

Q1 2018
Shares 22 Value ($000) $1 Avg Close $29.20 Range $23.71 - $30.80
Q4 2017
Shares 22 Value ($000) $1 Avg Close $31.42 Range $27.83 - $36.00
Q3 2017
Shares 832 Value ($000) $41 Avg Close $28.92 Range $24.75 - $32.98