SCHOLAR ROCK HLDG CORP

Ticker: SRRK CUSIP: 80706P103 Class: Common Stock

LOOMIS SAYLES & CO L P's Holding History (CIK: 0000312348)

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

Q4 2025

Shares 691,913 Value ($000) $30,479 Avg Close $37.51 Range $27.07 - $48.28

Q3 2025

Shares 724,238 Value ($000) $26,971 Avg Close $34.98 Range $29.60 - $43.97

Q2 2025

Shares 742,939 Value ($000) $26,315 Avg Close $31.39 Range $22.71 - $37.00

Q1 2025

Shares 760,645 Value ($000) $24 Avg Close $38.47 Range $30.79 - $46.98

Q4 2024

Shares 776,665 Value ($000) $34 Avg Close $32.56 Range $6.76 - $46.19

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	691,913	$30,479	$37.51	$27.07 - $48.28
Q3 2025	724,238	$26,971	$34.98	$29.60 - $43.97
Q2 2025	742,939	$26,315	$31.39	$22.71 - $37.00
Q1 2025	760,645	$24	$38.47	$30.79 - $46.98
Q4 2024	776,665	$34	$32.56	$6.76 - $46.19