SCHRODINGER INC

Ticker: SDGR CUSIP: 80810D103 Class: Common Stock

ALTFEST L J & CO INC's Holding History (CIK: 0000712050)

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

Q1 2021

Shares 2,641 Value ($000) $201 Avg Close $89.92 Range $62.56 - $117.00

Q4 2020

Shares 3,041 Value ($000) $241 Avg Close $62.88 Range $47.50 - $86.38

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2021	2,641	$201	$89.92	$62.56 - $117.00
Q4 2020	3,041	$241	$62.88	$47.50 - $86.38