CYTOMX THERAPEUTICS INC

Ticker: CTMX CUSIP: 23284F105 Class: COM

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

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

Q4 2025

Shares 415,178 Value ($000) $1,769 Avg Close $3.80 Range $3.06 - $4.62

Q3 2025

Shares 389,685 Value ($000) $1,243 Avg Close $2.25 Range $1.72 - $3.28

Q2 2025

Shares 450,107 Value ($000) $1,022 Avg Close $1.61 Range $0.40 - $3.10

Q1 2025

Shares 150,632 Value ($000) $96 Avg Close $0.78 Range $0.56 - $1.17

Q4 2024

Shares 150,632 Value ($000) $155 Avg Close $1.08 Range $0.83 - $1.42

Q3 2024

Shares 129,886 Value ($000) $153 Avg Close $1.27 Range $1.09 - $1.52

Q2 2024

Shares 131,027 Value ($000) $160 Avg Close $1.99 Range $1.13 - $5.85

Q1 2024

Shares 134,118 Value ($000) $292 Avg Close $1.85 Range $1.38 - $2.85

Q4 2023

Shares 135,302 Value ($000) $210 Avg Close $1.31 Range $1.04 - $1.60

Q3 2023

Shares 119,919 Value ($000) $155 Avg Close $1.57 Range $1.22 - $1.89

Q2 2023

Shares 119,614 Value ($000) $206 Avg Close $1.66 Range $1.40 - $1.95

Q1 2023

Shares 120,000 Value ($000) $181 Avg Close $2.26 Range $1.43 - $3.02

Q4 2022

Shares 112,430 Value ($000) $180 Avg Close $1.48 Range $1.17 - $1.94

Q3 2022

Shares 112,430 Value ($000) $163 Avg Close $1.54 Range $1.19 - $2.01

Q2 2022

Shares 112,482 Value ($000) $206 Avg Close $1.91 Range $1.50 - $3.02

Q1 2022

Shares 573,435 Value ($000) $1,531 Avg Close $3.84 Range $2.57 - $4.73

Q4 2021

Shares 615,321 Value ($000) $2,664 Avg Close $5.86 Range $3.68 - $7.53

Q3 2021

Shares 654,686 Value ($000) $3,333 Avg Close $5.35 Range $4.28 - $6.47

Q2 2021

Shares 666,474 Value ($000) $4,220 Avg Close $7.79 Range $6.33 - $10.05

Q1 2021

Shares 684,925 Value ($000) $5,295 Avg Close $7.92 Range $6.43 - $9.42

Q4 2020

Shares 524,551 Value ($000) $3,435 Avg Close $7.14 Range $6.40 - $8.00

Q3 2020

Shares 530,384 Value ($000) $3,527 Avg Close $7.42 Range $6.25 - $9.29

Q2 2020

Shares 569,070 Value ($000) $4,741 Avg Close $9.29 Range $7.01 - $15.44

Q1 2020

Shares 575,420 Value ($000) $4,413 Avg Close $6.97 Range $3.60 - $8.63

Q4 2019

Shares 560,450 Value ($000) $4,656 Avg Close $6.75 Range $5.10 - $9.00

Q3 2019

Shares 558,720 Value ($000) $4,123 Avg Close $9.86 Range $7.34 - $12.63

Q2 2019

Shares 546,078 Value ($000) $6,127 Avg Close $10.48 Range $8.94 - $11.69

Q1 2019

Shares 542,020 Value ($000) $5,827 Avg Close $14.78 Range $9.38 - $19.75

Q4 2018

Shares 539,989 Value ($000) $8,154 Avg Close $14.84 Range $12.51 - $18.66

Q3 2018

Shares 540,412 Value ($000) $9,998 Avg Close $22.78 Range $17.61 - $27.20

Q2 2018

Shares 439,134 Value ($000) $10,039 Avg Close $25.54 Range $19.86 - $30.73

Q1 2018

Shares 323,015 Value ($000) $9,190 Avg Close $28.54 Range $20.52 - $35.00

Q4 2017

Shares 323,182 Value ($000) $6,822 Avg Close $20.73 Range $18.10 - $24.67

Q3 2017

Shares 329,511 Value ($000) $5,987 Avg Close $15.60 Range $13.09 - $18.31

Q2 2017

Shares 316,586 Value ($000) $4,907 Avg Close $15.07 Range $13.00 - $18.01

Q1 2017

Shares 231,984 Value ($000) $4,006 Avg Close $13.16 Range $10.40 - $20.02

Q4 2016

Shares 234,506 Value ($000) $2,577 Avg Close $12.12 Range $9.85 - $16.25

Q3 2016

Shares 216,324 Value ($000) $3,391 Avg Close $12.10 Range $9.54 - $17.79

Q2 2016

Shares 99,772 Value ($000) $1,019 Avg Close $11.41 Range $9.10 - $14.00

Q1 2016

Shares 73,717 Value ($000) $951 Avg Close $13.89 Range $11.18 - $20.94

Q4 2015

Shares 73,459 Value ($000) $1,533 Avg Close $15.82 Range $9.01 - $24.68

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	415,178	$1,769	$3.80	$3.06 - $4.62
Q3 2025	389,685	$1,243	$2.25	$1.72 - $3.28
Q2 2025	450,107	$1,022	$1.61	$0.40 - $3.10
Q1 2025	150,632	$96	$0.78	$0.56 - $1.17
Q4 2024	150,632	$155	$1.08	$0.83 - $1.42
Q3 2024	129,886	$153	$1.27	$1.09 - $1.52
Q2 2024	131,027	$160	$1.99	$1.13 - $5.85
Q1 2024	134,118	$292	$1.85	$1.38 - $2.85
Q4 2023	135,302	$210	$1.31	$1.04 - $1.60
Q3 2023	119,919	$155	$1.57	$1.22 - $1.89
Q2 2023	119,614	$206	$1.66	$1.40 - $1.95
Q1 2023	120,000	$181	$2.26	$1.43 - $3.02
Q4 2022	112,430	$180	$1.48	$1.17 - $1.94
Q3 2022	112,430	$163	$1.54	$1.19 - $2.01
Q2 2022	112,482	$206	$1.91	$1.50 - $3.02
Q1 2022	573,435	$1,531	$3.84	$2.57 - $4.73
Q4 2021	615,321	$2,664	$5.86	$3.68 - $7.53
Q3 2021	654,686	$3,333	$5.35	$4.28 - $6.47
Q2 2021	666,474	$4,220	$7.79	$6.33 - $10.05
Q1 2021	684,925	$5,295	$7.92	$6.43 - $9.42
Q4 2020	524,551	$3,435	$7.14	$6.40 - $8.00
Q3 2020	530,384	$3,527	$7.42	$6.25 - $9.29
Q2 2020	569,070	$4,741	$9.29	$7.01 - $15.44
Q1 2020	575,420	$4,413	$6.97	$3.60 - $8.63
Q4 2019	560,450	$4,656	$6.75	$5.10 - $9.00
Q3 2019	558,720	$4,123	$9.86	$7.34 - $12.63
Q2 2019	546,078	$6,127	$10.48	$8.94 - $11.69
Q1 2019	542,020	$5,827	$14.78	$9.38 - $19.75
Q4 2018	539,989	$8,154	$14.84	$12.51 - $18.66
Q3 2018	540,412	$9,998	$22.78	$17.61 - $27.20
Q2 2018	439,134	$10,039	$25.54	$19.86 - $30.73
Q1 2018	323,015	$9,190	$28.54	$20.52 - $35.00
Q4 2017	323,182	$6,822	$20.73	$18.10 - $24.67
Q3 2017	329,511	$5,987	$15.60	$13.09 - $18.31
Q2 2017	316,586	$4,907	$15.07	$13.00 - $18.01
Q1 2017	231,984	$4,006	$13.16	$10.40 - $20.02
Q4 2016	234,506	$2,577	$12.12	$9.85 - $16.25
Q3 2016	216,324	$3,391	$12.10	$9.54 - $17.79
Q2 2016	99,772	$1,019	$11.41	$9.10 - $14.00
Q1 2016	73,717	$951	$13.89	$11.18 - $20.94
Q4 2015	73,459	$1,533	$15.82	$9.01 - $24.68