ONTO INNOVATION INC

Ticker: ONTO CUSIP: 683344105 Class: EQTY

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q4 2025

Shares 1,260 Value ($000) $199 Avg Close $142.02 Range $118.97 - $171.32

Q3 2025

Shares 379 Value ($000) $49 Avg Close $107.03 Range $89.40 - $142.77

Q2 2025

Shares 15,392 Value ($000) $1,554 Avg Close $106.80 Range $85.88 - $136.24

Q1 2025

Shares 60,600 Value ($000) $7,353 Avg Close $168.38 Range $116.16 - $228.42

Q4 2023

Shares 1,608 Value ($000) $246 Avg Close $134.52 Range $108.98 - $158.50

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	1,260	$199	$142.02	$118.97 - $171.32
Q3 2025	379	$49	$107.03	$89.40 - $142.77
Q2 2025	15,392	$1,554	$106.80	$85.88 - $136.24
Q1 2025	60,600	$7,353	$168.38	$116.16 - $228.42
Q4 2023	1,608	$246	$134.52	$108.98 - $158.50