Level Four Advisory Services, LLC

SEC CIK: 0001696715
Latest filing: Aug 10, 2026

SEC filings (opens in a new tab)

ONTO holding history

Onto Innovation Inc. in every 13F filed by Level Four Advisory Services, LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

ONTO overview All 13F holders of ONTO Full Q2 2026 holdings

Shares (Q4 2023): 0; Sold out in Q4 2023
Value: $0
% of portfolio: 0.0%
Quarters held: 1; Since Q3 2023

Holdings of ONTO by Level Four Advisory Services, LLC, by quarter
Quarter	Shares	Value	% of portfolio	Share change	Action	All holders
Q4 2023	0	$0	0.0%	−1,725−100.0%	Sold out	Holders
Q3 2023	1,725	$220.0K	<0.1%	+1,725	New	Holders