CIENA CORP

Ticker: CIEN CUSIP: 171779309 Class: EQTY

Granahan Investment Management, LLC's Holding History (CIK: 0001026710)

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

Q3 2025
Shares 24,612 Value ($000) $3,585 Avg Close $101.84 Range $76.89 - $146.53
Q2 2025
Shares 80,621 Value ($000) $6,557 Avg Close $71.73 Range $49.21 - $86.21
Q1 2025
Shares 71,783 Value ($000) $4,338 Avg Close $79.05 Range $58.04 - $101.44
Q4 2024
Shares 47,458 Value ($000) $4,025 Avg Close $71.76 Range $59.60 - $91.82
Q3 2024
Shares 78,236 Value ($000) $4,819 Avg Close $52.69 Range $44.89 - $63.06
Q2 2024
Shares 135,660 Value ($000) $6,536 Avg Close $47.46 Range $43.30 - $53.58
Q1 2024
Shares 127,993 Value ($000) $6,329 Avg Close $52.75 Range $44.22 - $63.24
Q4 2023
Shares 165,212 Value ($000) $7,436 Avg Close $44.09 Range $39.94 - $48.36
Q3 2023
Shares 163,800 Value ($000) $7,741 Avg Close $44.08 Range $40.10 - $50.72
Q2 2023
Shares 213,607 Value ($000) $9,076 Avg Close $45.54 Range $40.84 - $52.67
Q1 2023
Shares 216,630 Value ($000) $11,377 Avg Close $49.92 Range $45.83 - $54.25
Q4 2022
Shares 213,614 Value ($000) $10,890 Avg Close $45.21 Range $38.33 - $52.51
Q3 2022
Shares 167,051 Value ($000) $6,754 Avg Close $48.05 Range $39.44 - $56.38
Q2 2022
Shares 137,349 Value ($000) $6,277 Avg Close $51.84 Range $41.63 - $61.78
Q1 2022
Shares 124,332 Value ($000) $7,538 Avg Close $65.45 Range $53.29 - $77.38
Q4 2021
Shares 125,977 Value ($000) $9,696 Avg Close $61.70 Range $51.01 - $78.28
Q3 2021
Shares 201,820 Value ($000) $10,363 Avg Close $55.54 Range $50.34 - $58.85
Q2 2021
Shares 219,614 Value ($000) $12,494 Avg Close $55.12 Range $49.51 - $61.09
Q1 2021
Shares 134,781 Value ($000) $7,375 Avg Close $53.81 Range $47.52 - $57.57
Q4 2020
Shares 199,737 Value ($000) $10,556 Avg Close $44.43 Range $38.03 - $54.05
Q3 2020
Shares 190,345 Value ($000) $7,555 Avg Close $52.62 Range $38.20 - $61.52
Q2 2020
Shares 144,282 Value ($000) $7,815 Avg Close $49.71 Range $38.00 - $57.19
Q1 2020
Shares 70,982 Value ($000) $2,826 Avg Close $41.03 Range $30.58 - $44.61
Q4 2019
Shares 32,475 Value ($000) $1,386 Avg Close $38.10 Range $33.22 - $43.97