PENUMBRA INC

Ticker: PEN CUSIP: 70975L107 Class: EQTY

BAMCO INC /NY/'s Holding History (CIK: 0001017918)

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

Q4 2025

Shares 13,926 Value ($000) $4,330 Avg Close $276.19 Range $221.26 - $321.38

Q3 2025

Shares 13,500 Value ($000) $3,420 Avg Close $252.23 Range $225.48 - $288.91

Q2 2025

Shares 17,500 Value ($000) $4,491 Avg Close $272.19 Range $246.45 - $308.99

Q1 2025

Shares 10,000 Value ($000) $2,674 Avg Close $270.50 Range $222.59 - $310.00

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	13,926	$4,330	$276.19	$221.26 - $321.38
Q3 2025	13,500	$3,420	$252.23	$225.48 - $288.91
Q2 2025	17,500	$4,491	$272.19	$246.45 - $308.99
Q1 2025	10,000	$2,674	$270.50	$222.59 - $310.00