MACOM TECH SOLUTIONS HLDGS I

Ticker: MTSI CUSIP: 55405Y100 Class: Common Stock

WESTFIELD CAPITAL MANAGEMENT CO LP's Holding History (CIK: 0001177719)

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

Q4 2025
Shares 231,093 Value ($000) $39,582 Avg Close $158.72 Range $121.97 - $190.95
Q3 2025
Shares 436,496 Value ($000) $54,339 Avg Close $131.97 Range $118.16 - $144.00
Q2 2025
Shares 709,433 Value ($000) $101,655 Avg Close $116.84 Range $84.00 - $144.15
Q1 2025
Shares 721,904 Value ($000) $72,465 Avg Close $121.71 Range $94.01 - $152.50
Q4 2024
Shares 990,679 Value ($000) $128,699 Avg Close $125.79 Range $104.79 - $143.90
Q3 2024
Shares 1,210,547 Value ($000) $134,686 Avg Close $104.84 Range $90.01 - $118.77
Q2 2024
Shares 1,000,396 Value ($000) $111,514 Avg Close $101.96 Range $91.09 - $113.50
Q1 2024
Shares 441,270 Value ($000) $42,203 Avg Close $88.40 Range $79.25 - $99.21
Q4 2023
Shares 460,052 Value ($000) $42,762 Avg Close $82.23 Range $68.58 - $96.09
Q2 2023
Shares 391,368 Value ($000) $25,646 Avg Close $60.58 Range $48.53 - $70.91
Q1 2023
Shares 301,339 Value ($000) $21,347 Avg Close $67.55 Range $60.38 - $76.56
Q3 2022
Shares 328,310 Value ($000) $17,003 Avg Close $54.76 Range $42.85 - $67.19
Q1 2017
Shares 27,010 Value ($000) $1,305 Avg Close $46.75 Range $43.18 - $50.10