COMFORT SYS USA INC

Ticker: FIX CUSIP: 199908104 Class: EQTY

NORTHERN TRUST CORP's Holding History (CIK: 0000073124)

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

Q4 2025

Shares 318,782 Value ($000) $297,516 Avg Close $922.99 Range $769.99 - $1036.67

Q3 2025

Shares 309,323 Value ($000) $255,247 Avg Close $677.11 Range $509.32 - $827.46

Q2 2025

Shares 335,860 Value ($000) $180,091 Avg Close $434.87 Range $275.80 - $540.82

Q1 2025

Shares 317,615 Value ($000) $102,377 Avg Close $402.00 Range $302.54 - $551.14

Q4 2024

Shares 314,821 Value ($000) $133,503 Avg Close $437.35 Range $355.26 - $508.99

Q3 2024

Shares 262,095 Value ($000) $102,309 Avg Close $327.83 Range $271.49 - $401.33

Q2 2024

Shares 432,213 Value ($000) $131,445 Avg Close $316.07 Range $285.69 - $350.60

Q1 2024

Shares 441,954 Value ($000) $140,413 Avg Close $253.75 Range $192.96 - $327.15

Q4 2023

Shares 480,322 Value ($000) $98,788 Avg Close $183.38 Range $150.65 - $210.15

Q3 2023

Shares 399,445 Value ($000) $68,069 Avg Close $173.94 Range $151.86 - $190.76

Q2 2023

Shares 399,686 Value ($000) $65,628 Avg Close $147.22 Range $125.73 - $165.96

Q1 2023

Shares 396,385 Value ($000) $57,856 Avg Close $128.22 Range $109.96 - $150.32

Q4 2022

Shares 392,091 Value ($000) $45,122 Avg Close $114.84 Range $96.22 - $127.15

Q3 2022

Shares 386,485 Value ($000) $37,617 Avg Close $96.67 Range $80.59 - $107.43

Q2 2022

Shares 388,151 Value ($000) $32,275 Avg Close $84.70 Range $73.07 - $92.13

Q1 2022

Shares 399,518 Value ($000) $35,562 Avg Close $88.21 Range $78.60 - $98.71

Q4 2021

Shares 413,027 Value ($000) $40,866 Avg Close $90.77 Range $69.71 - $101.93

Q3 2021

Shares 418,432 Value ($000) $29,843 Avg Close $73.01 Range $66.64 - $78.99

Q2 2021

Shares 434,276 Value ($000) $34,217 Avg Close $79.80 Range $73.22 - $86.61

Q1 2021

Shares 434,245 Value ($000) $32,469 Avg Close $62.44 Range $49.93 - $74.74

Q4 2020

Shares 464,015 Value ($000) $24,437 Avg Close $50.62 Range $42.51 - $56.66

Q3 2020

Shares 479,746 Value ($000) $24,712 Avg Close $47.25 Range $36.35 - $54.07

Q2 2020

Shares 503,234 Value ($000) $20,507 Avg Close $34.50 Range $26.79 - $42.43

Q1 2020

Shares 499,904 Value ($000) $18,271 Avg Close $42.86 Range $28.52 - $48.68

Q4 2019

Shares 495,781 Value ($000) $24,715 Avg Close $46.97 Range $39.87 - $51.42

Q3 2019

Shares 534,144 Value ($000) $23,624 Avg Close $42.02 Range $35.00 - $51.65

Q2 2019

Shares 529,332 Value ($000) $26,989 Avg Close $49.48 Range $45.10 - $55.92

Q1 2019

Shares 501,948 Value ($000) $26,297 Avg Close $47.87 Range $41.06 - $53.13

Q4 2018

Shares 496,899 Value ($000) $21,705 Avg Close $49.04 Range $39.45 - $57.37

Q3 2018

Shares 502,404 Value ($000) $28,336 Avg Close $51.29 Range $43.07 - $56.45

Q2 2018

Shares 509,143 Value ($000) $23,318 Avg Close $42.60 Range $38.12 - $46.79

Q1 2018

Shares 498,985 Value ($000) $20,583 Avg Close $40.05 Range $37.53 - $42.58

Q4 2017

Shares 504,494 Value ($000) $22,020 Avg Close $38.98 Range $33.76 - $42.68

Q3 2017

Shares 513,531 Value ($000) $18,333 Avg Close $32.81 Range $30.33 - $35.44

Q2 2017

Shares 517,948 Value ($000) $19,216 Avg Close $33.64 Range $32.16 - $35.84

Q1 2017

Shares 1,173,256 Value ($000) $42,999 Avg Close $32.84 Range $30.38 - $37.49

Q4 2016

Shares 1,159,314 Value ($000) $38,604 Avg Close $29.41 Range $25.36 - $33.31

Q3 2016

Shares 1,168,792 Value ($000) $34,257 Avg Close $28.00 Range $24.56 - $31.83

Q2 2016

Shares 1,232,055 Value ($000) $40,129 Avg Close $29.94 Range $27.34 - $31.68

Q1 2016

Shares 1,227,839 Value ($000) $38,654 Avg Close $26.50 Range $22.68 - $30.43

Q4 2015

Shares 1,187,825 Value ($000) $33,757 Avg Close $28.46 Range $24.96 - $32.70

Q3 2015

Shares 1,145,000 Value ($000) $31,212 Avg Close $25.01 Range $21.10 - $28.26

Q2 2015

Shares 1,086,987 Value ($000) $24,946 Avg Close $20.46 Range $18.56 - $22.34

Q1 2015

Shares 1,097,508 Value ($000) $23,091 Avg Close $16.53 Range $14.44 - $19.93

Q4 2014

Shares 1,072,907 Value ($000) $18,368 Avg Close $13.93 Range $11.66 - $16.31

Q3 2014

Shares 1,073,751 Value ($000) $14,549 Avg Close $13.88 Range $12.21 - $15.26

Q2 2014

Shares 1,064,025 Value ($000) $16,811 Avg Close $14.35 Range $12.86 - $15.84

Q1 2014

Shares 1,093,053 Value ($000) $16,659 Avg Close $15.60 Range $13.94 - $17.98

Q4 2013

Shares 1,140,145 Value ($000) $22,108 Avg Close $17.25 Range $14.61 - $19.13

Q3 2013

Shares 1,107,895 Value ($000) $18,624 Avg Close $14.56 Range $13.54 - $15.63

Q2 2013

Shares 1,115,554 Value ($000) $16,645 Avg Close $12.33 Range $10.54 - $13.99

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	318,782	$297,516	$922.99	$769.99 - $1036.67
Q3 2025	309,323	$255,247	$677.11	$509.32 - $827.46
Q2 2025	335,860	$180,091	$434.87	$275.80 - $540.82
Q1 2025	317,615	$102,377	$402.00	$302.54 - $551.14
Q4 2024	314,821	$133,503	$437.35	$355.26 - $508.99
Q3 2024	262,095	$102,309	$327.83	$271.49 - $401.33
Q2 2024	432,213	$131,445	$316.07	$285.69 - $350.60
Q1 2024	441,954	$140,413	$253.75	$192.96 - $327.15
Q4 2023	480,322	$98,788	$183.38	$150.65 - $210.15
Q3 2023	399,445	$68,069	$173.94	$151.86 - $190.76
Q2 2023	399,686	$65,628	$147.22	$125.73 - $165.96
Q1 2023	396,385	$57,856	$128.22	$109.96 - $150.32
Q4 2022	392,091	$45,122	$114.84	$96.22 - $127.15
Q3 2022	386,485	$37,617	$96.67	$80.59 - $107.43
Q2 2022	388,151	$32,275	$84.70	$73.07 - $92.13
Q1 2022	399,518	$35,562	$88.21	$78.60 - $98.71
Q4 2021	413,027	$40,866	$90.77	$69.71 - $101.93
Q3 2021	418,432	$29,843	$73.01	$66.64 - $78.99
Q2 2021	434,276	$34,217	$79.80	$73.22 - $86.61
Q1 2021	434,245	$32,469	$62.44	$49.93 - $74.74
Q4 2020	464,015	$24,437	$50.62	$42.51 - $56.66
Q3 2020	479,746	$24,712	$47.25	$36.35 - $54.07
Q2 2020	503,234	$20,507	$34.50	$26.79 - $42.43
Q1 2020	499,904	$18,271	$42.86	$28.52 - $48.68
Q4 2019	495,781	$24,715	$46.97	$39.87 - $51.42
Q3 2019	534,144	$23,624	$42.02	$35.00 - $51.65
Q2 2019	529,332	$26,989	$49.48	$45.10 - $55.92
Q1 2019	501,948	$26,297	$47.87	$41.06 - $53.13
Q4 2018	496,899	$21,705	$49.04	$39.45 - $57.37
Q3 2018	502,404	$28,336	$51.29	$43.07 - $56.45
Q2 2018	509,143	$23,318	$42.60	$38.12 - $46.79
Q1 2018	498,985	$20,583	$40.05	$37.53 - $42.58
Q4 2017	504,494	$22,020	$38.98	$33.76 - $42.68
Q3 2017	513,531	$18,333	$32.81	$30.33 - $35.44
Q2 2017	517,948	$19,216	$33.64	$32.16 - $35.84
Q1 2017	1,173,256	$42,999	$32.84	$30.38 - $37.49
Q4 2016	1,159,314	$38,604	$29.41	$25.36 - $33.31
Q3 2016	1,168,792	$34,257	$28.00	$24.56 - $31.83
Q2 2016	1,232,055	$40,129	$29.94	$27.34 - $31.68
Q1 2016	1,227,839	$38,654	$26.50	$22.68 - $30.43
Q4 2015	1,187,825	$33,757	$28.46	$24.96 - $32.70
Q3 2015	1,145,000	$31,212	$25.01	$21.10 - $28.26
Q2 2015	1,086,987	$24,946	$20.46	$18.56 - $22.34
Q1 2015	1,097,508	$23,091	$16.53	$14.44 - $19.93
Q4 2014	1,072,907	$18,368	$13.93	$11.66 - $16.31
Q3 2014	1,073,751	$14,549	$13.88	$12.21 - $15.26
Q2 2014	1,064,025	$16,811	$14.35	$12.86 - $15.84
Q1 2014	1,093,053	$16,659	$15.60	$13.94 - $17.98
Q4 2013	1,140,145	$22,108	$17.25	$14.61 - $19.13
Q3 2013	1,107,895	$18,624	$14.56	$13.54 - $15.63
Q2 2013	1,115,554	$16,645	$12.33	$10.54 - $13.99