RHYTHM PHARMACEUTICALS INC

Ticker: RYTM CUSIP: 76243J105 Class: Common Stock

QUADRANT CAPITAL GROUP LLC's Holding History (CIK: 0001650717)

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

Q3 2025

Shares 42 Value ($000) $4 Avg Close $92.84 Range $62.84 - $106.52

Q1 2022

Shares 154 Value ($000) $2 Avg Close $8.78 Range $6.01 - $12.61

Q1 2021

Shares 6 Value ($000) $0 Avg Close $29.00 Range $19.13 - $43.26

Q4 2020

Shares 6 Value ($000) $0 Avg Close $25.42 Range $20.49 - $34.27

Q3 2020

Shares 6 Value ($000) $0 Avg Close $22.93 Range $18.00 - $32.24

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	42	$4	$92.84	$62.84 - $106.52
Q1 2022	154	$2	$8.78	$6.01 - $12.61
Q1 2021	6	$0	$29.00	$19.13 - $43.26
Q4 2020	6	$0	$25.42	$20.49 - $34.27
Q3 2020	6	$0	$22.93	$18.00 - $32.24