CORTEXYME INC

Ticker: QNCX CUSIP: 22053A107 Class: Com

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

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

Q4 2025

Shares 106,222 Value ($000) $356 Avg Close $2.52 Range $1.44 - $4.55

Q3 2025

Shares 64,706 Value ($000) $105 Avg Close $1.66 Range $1.47 - $2.05

Q2 2025

Shares 77,492 Value ($000) $128 Avg Close $1.14 Range $0.72 - $1.68

Q1 2025

Shares 77,492 Value ($000) $103 Avg Close $1.53 Range $1.28 - $2.04

Q4 2024

Shares 50,524 Value ($000) $94 Avg Close $1.50 Range $0.69 - $2.45

Q3 2024

Shares 34,023 Value ($000) $26 Avg Close $0.72 Range $0.51 - $0.87

Q2 2024

Shares 34,023 Value ($000) $26 Avg Close $0.90 Range $0.63 - $1.14

Q1 2024

Shares 34,079 Value ($000) $36 Avg Close $1.24 Range $0.99 - $1.43

Q4 2023

Shares 43,858 Value ($000) $46 Avg Close $1.00 Range $0.84 - $1.23

Q3 2023

Shares 43,858 Value ($000) $49 Avg Close $1.31 Range $1.06 - $1.70

Q2 2023

Shares 43,858 Value ($000) $66 Avg Close $1.56 Range $1.35 - $1.93

Q1 2023

Shares 40,422 Value ($000) $63 Avg Close $0.98 Range $0.64 - $1.58

Q4 2022

Shares 33,739 Value ($000) $22 Avg Close $0.84 Range $0.54 - $1.37

Q3 2022

Shares 45,739 Value ($000) $61 Avg Close $1.90 Range $1.20 - $2.72

Q2 2022

Shares 45,826 Value ($000) $102 Avg Close $3.53 Range $2.12 - $6.80

Q1 2022

Shares 196,308 Value ($000) $1,216 Avg Close $6.80 Range $3.79 - $13.70

Q4 2021

Shares 193,561 Value ($000) $2,442 Avg Close $30.51 Range $10.71 - $98.50

Q3 2021

Shares 200,748 Value ($000) $18,401 Avg Close $79.52 Range $50.14 - $121.98

Q2 2021

Shares 205,114 Value ($000) $10,870 Avg Close $41.93 Range $31.68 - $60.72

Q1 2021

Shares 169,535 Value ($000) $6,108 Avg Close $35.98 Range $27.40 - $52.80

Q4 2020

Shares 179,350 Value ($000) $4,983 Avg Close $44.30 Range $26.66 - $58.99

Q3 2020

Shares 180,760 Value ($000) $9,038 Avg Close $45.47 Range $39.00 - $57.66

Q2 2020

Shares 175,028 Value ($000) $8,104 Avg Close $45.81 Range $32.21 - $58.94

Q1 2020

Shares 127,087 Value ($000) $5,797 Avg Close $49.35 Range $28.03 - $73.84

Q4 2019

Shares 123,530 Value ($000) $6,935 Avg Close $30.16 Range $20.14 - $72.94

Q3 2019

Shares 46,358 Value ($000) $1,157 Avg Close $30.76 Range $19.35 - $45.95

Q2 2019

Shares 23,323 Value ($000) $991 Avg Close $29.87 Range $19.50 - $47.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	106,222	$356	$2.52	$1.44 - $4.55
Q3 2025	64,706	$105	$1.66	$1.47 - $2.05
Q2 2025	77,492	$128	$1.14	$0.72 - $1.68
Q1 2025	77,492	$103	$1.53	$1.28 - $2.04
Q4 2024	50,524	$94	$1.50	$0.69 - $2.45
Q3 2024	34,023	$26	$0.72	$0.51 - $0.87
Q2 2024	34,023	$26	$0.90	$0.63 - $1.14
Q1 2024	34,079	$36	$1.24	$0.99 - $1.43
Q4 2023	43,858	$46	$1.00	$0.84 - $1.23
Q3 2023	43,858	$49	$1.31	$1.06 - $1.70
Q2 2023	43,858	$66	$1.56	$1.35 - $1.93
Q1 2023	40,422	$63	$0.98	$0.64 - $1.58
Q4 2022	33,739	$22	$0.84	$0.54 - $1.37
Q3 2022	45,739	$61	$1.90	$1.20 - $2.72
Q2 2022	45,826	$102	$3.53	$2.12 - $6.80
Q1 2022	196,308	$1,216	$6.80	$3.79 - $13.70
Q4 2021	193,561	$2,442	$30.51	$10.71 - $98.50
Q3 2021	200,748	$18,401	$79.52	$50.14 - $121.98
Q2 2021	205,114	$10,870	$41.93	$31.68 - $60.72
Q1 2021	169,535	$6,108	$35.98	$27.40 - $52.80
Q4 2020	179,350	$4,983	$44.30	$26.66 - $58.99
Q3 2020	180,760	$9,038	$45.47	$39.00 - $57.66
Q2 2020	175,028	$8,104	$45.81	$32.21 - $58.94
Q1 2020	127,087	$5,797	$49.35	$28.03 - $73.84
Q4 2019	123,530	$6,935	$30.16	$20.14 - $72.94
Q3 2019	46,358	$1,157	$30.76	$19.35 - $45.95
Q2 2019	23,323	$991	$29.87	$19.50 - $47.50