CORTEXYME INC

Ticker: QNCX CUSIP: 22053A107 Class: Com

Rafferty Asset Management, LLC's Holding History (CIK: 0001389426)

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

Q3 2021

Shares 26,905 Value ($000) $2,466 Avg Close $79.52 Range $50.14 - $121.98

Q2 2021

Shares 36,017 Value ($000) $1,909 Avg Close $41.93 Range $31.68 - $60.72

Q1 2021

Shares 53,375 Value ($000) $1,923 Avg Close $35.98 Range $27.40 - $52.80

Q4 2020

Shares 8,004 Value ($000) $222 Avg Close $44.30 Range $26.66 - $58.99

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	26,905	$2,466	$79.52	$50.14 - $121.98
Q2 2021	36,017	$1,909	$41.93	$31.68 - $60.72
Q1 2021	53,375	$1,923	$35.98	$27.40 - $52.80
Q4 2020	8,004	$222	$44.30	$26.66 - $58.99