MAGNITE INC

Ticker: MGNI CUSIP: 55955D100 Class: Common Stock

FRONTIER CAPITAL MANAGEMENT CO LLC's Holding History (CIK: 0000351173)

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

Q4 2025
Shares 944,701 Value ($000) $15,332 Avg Close $16.60 Range $13.07 - $22.14
Q3 2025
Shares 1,093,233 Value ($000) $23,811 Avg Close $23.61 Range $20.72 - $26.65
Q2 2025
Shares 1,793,830 Value ($000) $43,267 Avg Close $14.73 Range $8.22 - $24.46
Q1 2025
Shares 345,374 Value ($000) $3,941 Avg Close $15.94 Range $10.86 - $21.29
Q4 2024
Shares 646,683 Value ($000) $10,295 Avg Close $14.67 Range $11.34 - $18.38
Q3 2024
Shares 647,795 Value ($000) $8,972 Avg Close $13.63 Range $10.36 - $15.92
Q2 2024
Shares 652,686 Value ($000) $8,674 Avg Close $10.93 Range $8.38 - $14.02
Q1 2024
Shares 660,187 Value ($000) $7,097 Avg Close $9.99 Range $8.40 - $12.40
Q4 2023
Shares 668,327 Value ($000) $6,242 Avg Close $7.90 Range $6.28 - $10.07
Q3 2023
Shares 703,316 Value ($000) $5,303 Avg Close $10.78 Range $7.23 - $15.73
Q2 2023
Shares 1,789,159 Value ($000) $24,422 Avg Close $11.13 Range $8.21 - $14.00
Q1 2023
Shares 2,676,617 Value ($000) $24,785 Avg Close $10.65 Range $8.21 - $14.21
Q4 2022
Shares 1,586,308 Value ($000) $16,799 Avg Close $9.13 Range $5.59 - $12.90
Q1 2021
Shares 3,373,124 Value ($000) $140,356 Avg Close $43.32 Range $22.65 - $64.39
Q4 2020
Shares 800,712 Value ($000) $24,590 Avg Close $15.13 Range $6.73 - $33.00