MSCI INC

Ticker: MSCI CUSIP: 55354G100 Class: COM

PARNASSUS INVESTMENTS, LLC's Holding History (CIK: 0000948669)

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

Q4 2025

Shares 23,467 Value ($000) $13,464 Avg Close $559.99 Range $523.66 - $592.51

Q3 2025

Shares 21,742 Value ($000) $12,337 Avg Close $562.63 Range $521.69 - $589.53

Q2 2025

Shares 21,982 Value ($000) $12,678 Avg Close $549.12 Range $482.15 - $575.42

Q1 2025

Shares 28,058 Value ($000) $15,867 Avg Close $574.91 Range $530.87 - $627.03

Q4 2024

Shares 35,504 Value ($000) $21,303 Avg Close $591.72 Range $551.16 - $634.40

Q3 2024

Shares 36,002 Value ($000) $20,987 Avg Close $533.24 Range $469.75 - $579.76

Q2 2024

Shares 28,172 Value ($000) $13,572 Avg Close $486.44 Range $430.65 - $551.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	23,467	$13,464	$559.99	$523.66 - $592.51
Q3 2025	21,742	$12,337	$562.63	$521.69 - $589.53
Q2 2025	21,982	$12,678	$549.12	$482.15 - $575.42
Q1 2025	28,058	$15,867	$574.91	$530.87 - $627.03
Q4 2024	35,504	$21,303	$591.72	$551.16 - $634.40
Q3 2024	36,002	$20,987	$533.24	$469.75 - $579.76
Q2 2024	28,172	$13,572	$486.44	$430.65 - $551.70