CABALETTA BIO INC

Ticker: CABA CUSIP: 12674W109 Class: 0

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q3 2021

Shares 10,956 Value ($000) $133 Avg Close $9.22 Range $7.00 - $12.76

Q2 2021

Shares 14,400 Value ($000) $124 Avg Close $9.83 Range $7.05 - $12.00

Q3 2020

Shares 14,183 Value ($000) $154 Avg Close $11.49 Range $9.34 - $15.27

Q2 2020

Shares 12,745 Value ($000) $142 Avg Close $7.66 Range $6.15 - $12.70

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2021	10,956	$133	$9.22	$7.00 - $12.76
Q2 2021	14,400	$124	$9.83	$7.05 - $12.00
Q3 2020	14,183	$154	$11.49	$9.34 - $15.27
Q2 2020	12,745	$142	$7.66	$6.15 - $12.70