FISERV INC

Ticker: FISV CUSIP: 337738108 Class: COM

Great Diamond Partners, LLC's Holding History (CIK: 0001801112)

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

Q4 2025

Shares 4,576 Value ($000) $307 Avg Close $83.87 Range $59.56 - $129.85

Q3 2025

Shares 7,222 Value ($000) $931 Avg Close $143.31 Range $127.41 - $175.92

Q2 2025

Shares 7,019 Value ($000) $1,210 Avg Close $181.35 Range $156.30 - $227.00

Q4 2019

Shares 561 Value ($000) $64 Avg Close $110.41 Range $99.75 - $118.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,576	$307	$83.87	$59.56 - $129.85
Q3 2025	7,222	$931	$143.31	$127.41 - $175.92
Q2 2025	7,019	$1,210	$181.35	$156.30 - $227.00
Q4 2019	561	$64	$110.41	$99.75 - $118.00