CALIX INC

Ticker: CALX CUSIP: 13100M509 Class: EQTY

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

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

Q4 2025

Shares 595,626 Value ($000) $31,526 Avg Close $58.25 Range $52.05 - $71.22

Q3 2025

Shares 612,852 Value ($000) $37,611 Avg Close $57.59 Range $49.64 - $64.30

Q2 2025

Shares 610,338 Value ($000) $32,464 Avg Close $42.77 Range $29.50 - $53.66

Q1 2025

Shares 618,793 Value ($000) $21,930 Avg Close $37.10 Range $28.61 - $42.50

Q4 2024

Shares 632,486 Value ($000) $22,055 Avg Close $35.21 Range $28.70 - $40.41

Q3 2024

Shares 578,350 Value ($000) $22,434 Avg Close $36.74 Range $33.34 - $41.97

Q2 2024

Shares 585,785 Value ($000) $20,754 Avg Close $32.19 Range $26.76 - $37.32

Q1 2024

Shares 606,889 Value ($000) $20,124 Avg Close $37.27 Range $31.64 - $45.15

Q4 2023

Shares 720,839 Value ($000) $31,493 Avg Close $39.99 Range $31.95 - $46.29

Q3 2023

Shares 842,834 Value ($000) $38,636 Avg Close $45.27 Range $39.61 - $51.74

Q2 2023

Shares 851,074 Value ($000) $42,477 Avg Close $48.21 Range $41.74 - $56.47

Q1 2023

Shares 839,561 Value ($000) $44,992 Avg Close $54.51 Range $46.48 - $71.59

Q4 2022

Shares 814,879 Value ($000) $55,762 Avg Close $67.21 Range $56.12 - $77.44

Q3 2022

Shares 716,721 Value ($000) $43,820 Avg Close $53.46 Range $33.18 - $64.47

Q2 2022

Shares 721,620 Value ($000) $24,636 Avg Close $37.16 Range $31.59 - $43.63

Q1 2022

Shares 725,930 Value ($000) $31,150 Avg Close $50.61 Range $40.20 - $80.63

Q4 2021

Shares 579,274 Value ($000) $46,325 Avg Close $65.29 Range $49.20 - $80.95

Q3 2021

Shares 577,254 Value ($000) $28,533 Avg Close $46.12 Range $39.72 - $53.84

Q2 2021

Shares 599,579 Value ($000) $28,479 Avg Close $43.92 Range $35.11 - $49.00

Q1 2021

Shares 605,173 Value ($000) $20,975 Avg Close $37.04 Range $28.58 - $48.78

Q4 2020

Shares 638,020 Value ($000) $18,987 Avg Close $24.69 Range $17.20 - $33.05

Q3 2020

Shares 653,483 Value ($000) $11,619 Avg Close $18.88 Range $13.75 - $22.69

Q2 2020

Shares 642,781 Value ($000) $9,577 Avg Close $11.48 Range $6.64 - $14.97

Q1 2020

Shares 563,502 Value ($000) $3,989 Avg Close $8.42 Range $5.61 - $10.55

Q4 2019

Shares 554,682 Value ($000) $4,437 Avg Close $7.45 Range $5.98 - $8.25

Q3 2019

Shares 578,964 Value ($000) $3,700 Avg Close $6.30 Range $5.60 - $7.74

Q2 2019

Shares 548,174 Value ($000) $3,596 Avg Close $6.75 Range $5.97 - $8.02

Q1 2019

Shares 534,641 Value ($000) $4,117 Avg Close $8.82 Range $7.35 - $11.30

Q4 2018

Shares 536,787 Value ($000) $5,233 Avg Close $8.70 Range $6.98 - $10.75

Q3 2018

Shares 537,240 Value ($000) $4,352 Avg Close $7.64 Range $6.20 - $9.05

Q2 2018

Shares 516,664 Value ($000) $4,030 Avg Close $7.05 Range $6.00 - $8.00

Q1 2018

Shares 486,780 Value ($000) $3,335 Avg Close $6.46 Range $5.55 - $7.38

Q4 2017

Shares 477,009 Value ($000) $2,838 Avg Close $6.05 Range $5.05 - $7.20

Q3 2017

Shares 497,677 Value ($000) $2,513 Avg Close $5.71 Range $4.65 - $7.10

Q2 2017

Shares 499,035 Value ($000) $3,419 Avg Close $6.78 Range $6.30 - $7.35

Q1 2017

Shares 448,557 Value ($000) $3,253 Avg Close $7.08 Range $6.15 - $7.76

Q4 2016

Shares 447,705 Value ($000) $3,448 Avg Close $7.28 Range $6.15 - $8.10

Q3 2016

Shares 442,344 Value ($000) $3,251 Avg Close $7.50 Range $6.79 - $8.20

Q2 2016

Shares 438,841 Value ($000) $3,032 Avg Close $6.84 Range $6.24 - $7.76

Q1 2016

Shares 449,394 Value ($000) $3,187 Avg Close $7.07 Range $5.64 - $7.87

Q4 2015

Shares 441,380 Value ($000) $3,474 Avg Close $7.83 Range $6.30 - $9.07

Q3 2015

Shares 458,506 Value ($000) $3,571 Avg Close $7.60 Range $6.75 - $8.79

Q2 2015

Shares 424,193 Value ($000) $3,228 Avg Close $8.15 Range $7.25 - $8.96

Q1 2015

Shares 429,140 Value ($000) $3,600 Avg Close $8.98 Range $8.09 - $10.63

Q4 2014

Shares 427,690 Value ($000) $4,285 Avg Close $9.96 Range $8.26 - $11.60

Q3 2014

Shares 447,165 Value ($000) $4,279 Avg Close $9.29 Range $7.67 - $10.92

Q2 2014

Shares 476,103 Value ($000) $3,895 Avg Close $8.18 Range $7.40 - $9.28

Q1 2014

Shares 527,489 Value ($000) $4,447 Avg Close $8.38 Range $7.12 - $9.75

Q4 2013

Shares 578,109 Value ($000) $5,574 Avg Close $10.70 Range $8.43 - $13.36

Q3 2013

Shares 557,902 Value ($000) $7,101 Avg Close $12.24 Range $9.96 - $13.98

Q2 2013

Shares 532,709 Value ($000) $5,380 Avg Close $9.31 Range $7.29 - $10.98

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	595,626	$31,526	$58.25	$52.05 - $71.22
Q3 2025	612,852	$37,611	$57.59	$49.64 - $64.30
Q2 2025	610,338	$32,464	$42.77	$29.50 - $53.66
Q1 2025	618,793	$21,930	$37.10	$28.61 - $42.50
Q4 2024	632,486	$22,055	$35.21	$28.70 - $40.41
Q3 2024	578,350	$22,434	$36.74	$33.34 - $41.97
Q2 2024	585,785	$20,754	$32.19	$26.76 - $37.32
Q1 2024	606,889	$20,124	$37.27	$31.64 - $45.15
Q4 2023	720,839	$31,493	$39.99	$31.95 - $46.29
Q3 2023	842,834	$38,636	$45.27	$39.61 - $51.74
Q2 2023	851,074	$42,477	$48.21	$41.74 - $56.47
Q1 2023	839,561	$44,992	$54.51	$46.48 - $71.59
Q4 2022	814,879	$55,762	$67.21	$56.12 - $77.44
Q3 2022	716,721	$43,820	$53.46	$33.18 - $64.47
Q2 2022	721,620	$24,636	$37.16	$31.59 - $43.63
Q1 2022	725,930	$31,150	$50.61	$40.20 - $80.63
Q4 2021	579,274	$46,325	$65.29	$49.20 - $80.95
Q3 2021	577,254	$28,533	$46.12	$39.72 - $53.84
Q2 2021	599,579	$28,479	$43.92	$35.11 - $49.00
Q1 2021	605,173	$20,975	$37.04	$28.58 - $48.78
Q4 2020	638,020	$18,987	$24.69	$17.20 - $33.05
Q3 2020	653,483	$11,619	$18.88	$13.75 - $22.69
Q2 2020	642,781	$9,577	$11.48	$6.64 - $14.97
Q1 2020	563,502	$3,989	$8.42	$5.61 - $10.55
Q4 2019	554,682	$4,437	$7.45	$5.98 - $8.25
Q3 2019	578,964	$3,700	$6.30	$5.60 - $7.74
Q2 2019	548,174	$3,596	$6.75	$5.97 - $8.02
Q1 2019	534,641	$4,117	$8.82	$7.35 - $11.30
Q4 2018	536,787	$5,233	$8.70	$6.98 - $10.75
Q3 2018	537,240	$4,352	$7.64	$6.20 - $9.05
Q2 2018	516,664	$4,030	$7.05	$6.00 - $8.00
Q1 2018	486,780	$3,335	$6.46	$5.55 - $7.38
Q4 2017	477,009	$2,838	$6.05	$5.05 - $7.20
Q3 2017	497,677	$2,513	$5.71	$4.65 - $7.10
Q2 2017	499,035	$3,419	$6.78	$6.30 - $7.35
Q1 2017	448,557	$3,253	$7.08	$6.15 - $7.76
Q4 2016	447,705	$3,448	$7.28	$6.15 - $8.10
Q3 2016	442,344	$3,251	$7.50	$6.79 - $8.20
Q2 2016	438,841	$3,032	$6.84	$6.24 - $7.76
Q1 2016	449,394	$3,187	$7.07	$5.64 - $7.87
Q4 2015	441,380	$3,474	$7.83	$6.30 - $9.07
Q3 2015	458,506	$3,571	$7.60	$6.75 - $8.79
Q2 2015	424,193	$3,228	$8.15	$7.25 - $8.96
Q1 2015	429,140	$3,600	$8.98	$8.09 - $10.63
Q4 2014	427,690	$4,285	$9.96	$8.26 - $11.60
Q3 2014	447,165	$4,279	$9.29	$7.67 - $10.92
Q2 2014	476,103	$3,895	$8.18	$7.40 - $9.28
Q1 2014	527,489	$4,447	$8.38	$7.12 - $9.75
Q4 2013	578,109	$5,574	$10.70	$8.43 - $13.36
Q3 2013	557,902	$7,101	$12.24	$9.96 - $13.98
Q2 2013	532,709	$5,380	$9.31	$7.29 - $10.98