IROBOT CORP

Ticker: IRBTQ CUSIP: 462726100 Class: COM

PRIMECAP MANAGEMENT CO/CA/'s Holding History (CIK: 0000763212)

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

Q4 2024
Shares 303,900 Value ($000) $2,355 Avg Close $8.01 Range $6.07 - $10.60
Q3 2024
Shares 1,448,163 Value ($000) $12,585 Avg Close $8.66 Range $5.83 - $13.45
Q2 2024
Shares 1,472,063 Value ($000) $13,410 Avg Close $9.21 Range $6.48 - $14.51
Q1 2024
Shares 1,488,403 Value ($000) $13,038 Avg Close $16.17 Range $7.82 - $38.87
Q4 2023
Shares 1,761,755 Value ($000) $68,180 Avg Close $35.58 Range $28.23 - $42.14
Q3 2023
Shares 1,793,755 Value ($000) $67,983 Avg Close $40.16 Range $34.33 - $51.49
Q2 2023
Shares 1,826,553 Value ($000) $82,652 Avg Close $39.91 Range $31.37 - $51.20
Q1 2023
Shares 1,885,953 Value ($000) $82,303 Avg Close $44.28 Range $40.90 - $48.81
Q4 2022
Shares 1,930,653 Value ($000) $92,922 Avg Close $52.85 Range $47.07 - $56.85
Q3 2022
Shares 2,205,293 Value ($000) $124,224 Avg Close $52.49 Range $36.35 - $60.25
Q2 2022
Shares 2,223,393 Value ($000) $81,710 Avg Close $48.31 Range $35.41 - $65.61
Q1 2022
Shares 2,358,938 Value ($000) $149,557 Avg Close $63.27 Range $53.10 - $73.77
Q4 2021
Shares 2,421,043 Value ($000) $159,498 Avg Close $79.08 Range $63.37 - $98.86
Q3 2021
Shares 2,625,813 Value ($000) $206,126 Avg Close $85.20 Range $78.17 - $94.48
Q2 2021
Shares 2,714,213 Value ($000) $253,480 Avg Close $102.54 Range $89.05 - $125.35
Q1 2021
Shares 2,851,213 Value ($000) $348,361 Avg Close $113.68 Range $78.54 - $197.40
Q4 2020
Shares 2,956,913 Value ($000) $237,411 Avg Close $81.40 Range $71.10 - $98.55
Q3 2020
Shares 3,273,613 Value ($000) $248,467 Avg Close $77.05 Range $67.55 - $89.26
Q2 2020
Shares 3,298,113 Value ($000) $276,712 Avg Close $65.85 Range $37.01 - $87.20
Q1 2020
Shares 3,783,650 Value ($000) $154,751 Avg Close $47.98 Range $32.79 - $58.84
Q4 2019
Shares 3,987,700 Value ($000) $201,897 Avg Close $50.21 Range $42.41 - $62.39
Q3 2019
Shares 3,987,700 Value ($000) $245,921 Avg Close $71.61 Range $57.33 - $96.10
Q2 2019
Shares 4,015,700 Value ($000) $367,999 Avg Close $101.37 Range $86.00 - $132.30
Q1 2019
Shares 4,129,700 Value ($000) $486,024 Avg Close $106.45 Range $77.98 - $132.88
Q4 2018
Shares 4,130,500 Value ($000) $345,888 Avg Close $90.63 Range $73.01 - $114.22
Q3 2018
Shares 4,161,600 Value ($000) $457,443 Avg Close $94.08 Range $70.86 - $118.75
Q2 2018
Shares 3,861,000 Value ($000) $292,548 Avg Close $66.43 Range $56.61 - $81.70
Q1 2018
Shares 1,258,000 Value ($000) $80,751 Avg Close $75.26 Range $55.77 - $94.85
Q4 2017
Shares 683,000 Value ($000) $52,386 Avg Close $72.02 Range $62.96 - $81.93
Q3 2017
Shares 128,000 Value ($000) $9,864 Avg Close $91.53 Range $72.63 - $109.78
Q2 2017
Shares 128,000 Value ($000) $10,770 Avg Close $86.24 Range $65.00 - $104.61
Q1 2017
Shares 128,000 Value ($000) $8,466 Avg Close $59.15 Range $52.12 - $66.24
Q4 2016
Shares 120,000 Value ($000) $7,014 Avg Close $52.18 Range $42.06 - $60.86
Q3 2016
Shares 120,000 Value ($000) $5,278 Avg Close $39.19 Range $34.27 - $44.67