SILICON LABORATORIES INC

Ticker: SLAB CUSIP: 826919102 Class: Common Stock

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

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

Q2 2022
Shares 49,961 Value ($000) $7,006 Avg Close $139.98 Range $124.78 - $153.84
Q1 2022
Shares 51,398 Value ($000) $7,720 Avg Close $159.80 Range $130.96 - $211.98
Q4 2021
Shares 51,587 Value ($000) $10,649 Avg Close $184.14 Range $135.05 - $210.98
Q3 2021
Shares 52,311 Value ($000) $7,332 Avg Close $150.07 Range $134.54 - $160.89
Q2 2021
Shares 53,722 Value ($000) $8,233 Avg Close $139.81 Range $120.15 - $162.28
Q1 2021
Shares 56,679 Value ($000) $7,996 Avg Close $143.40 Range $124.76 - $163.43
Q4 2020
Shares 61,188 Value ($000) $7,792 Avg Close $112.65 Range $94.77 - $128.88
Q3 2020
Shares 68,762 Value ($000) $6,728 Avg Close $100.56 Range $92.19 - $107.00
Q2 2020
Shares 74,568 Value ($000) $7,477 Avg Close $93.46 Range $76.64 - $104.49
Q1 2020
Shares 70,571 Value ($000) $6,027 Avg Close $99.22 Range $65.09 - $122.90
Q4 2019
Shares 72,084 Value ($000) $8,360 Avg Close $109.67 Range $101.93 - $117.39
Q3 2019
Shares 79,029 Value ($000) $8,800 Avg Close $108.27 Range $100.42 - $115.29
Q2 2019
Shares 84,604 Value ($000) $8,748 Avg Close $96.50 Range $81.61 - $110.43
Q1 2019
Shares 119,175 Value ($000) $9,636 Avg Close $83.18 Range $74.01 - $92.62
Q4 2018
Shares 127,499 Value ($000) $10,048 Avg Close $83.13 Range $73.13 - $93.73
Q3 2018
Shares 551,776 Value ($000) $50,653 Avg Close $97.73 Range $90.50 - $108.15
Q2 2018
Shares 134,477 Value ($000) $13,394 Avg Close $100.00 Range $85.96 - $110.70
Q1 2018
Shares 136,760 Value ($000) $12,295 Avg Close $94.32 Range $84.48 - $101.20
Q4 2017
Shares 138,056 Value ($000) $12,190 Avg Close $89.86 Range $80.17 - $96.93
Q3 2017
Shares 139,805 Value ($000) $11,170 Avg Close $74.44 Range $66.35 - $81.95
Q2 2017
Shares 141,859 Value ($000) $9,696 Avg Close $72.28 Range $66.85 - $78.45
Q1 2017
Shares 143,592 Value ($000) $10,561 Avg Close $69.95 Range $63.15 - $75.60
Q4 2016
Shares 145,810 Value ($000) $9,478 Avg Close $62.93 Range $55.97 - $68.95
Q3 2016
Shares 147,216 Value ($000) $8,656 Avg Close $54.01 Range $45.94 - $59.35
Q2 2016
Shares 147,480 Value ($000) $7,188 Avg Close $47.19 Range $42.63 - $51.00
Q1 2016
Shares 152,411 Value ($000) $6,852 Avg Close $43.02 Range $36.56 - $48.00
Q4 2015
Shares 152,426 Value ($000) $7,399 Avg Close $49.45 Range $40.03 - $54.72
Q3 2015
Shares 152,654 Value ($000) $6,341 Avg Close $45.65 Range $39.33 - $55.08
Q2 2015
Shares 604,772 Value ($000) $32,664 Avg Close $53.48 Range $49.62 - $58.54
Q1 2015
Shares 152,334 Value ($000) $7,734 Avg Close $48.54 Range $42.61 - $52.83
Q4 2014
Shares 159,222 Value ($000) $7,582 Avg Close $44.13 Range $36.29 - $48.50
Q3 2014
Shares 164,807 Value ($000) $6,698 Avg Close $43.99 Range $39.28 - $50.05
Q2 2014
Shares 169,550 Value ($000) $8,350 Avg Close $47.57 Range $42.41 - $53.78
Q1 2014
Shares 180,050 Value ($000) $9,408 Avg Close $48.31 Range $41.19 - $54.00
Q4 2013
Shares 184,370 Value ($000) $7,985 Avg Close $40.96 Range $37.57 - $44.19
Q3 2013
Shares 187,070 Value ($000) $7,990 Avg Close $41.35 Range $38.16 - $46.21
Q2 2013
Shares 190,930 Value ($000) $7,906 Avg Close $41.29 Range $38.04 - $44.00