ONTO — ONTO INNOVATION INC

Ownership history in GTS SECURITIES LLC  ·  8 quarters on record

This page tracks every 13F SEC filing in which GTS SECURITIES LLC reported a position in ONTO INNOVATION INC (ONTO). Data includes quarterly share count, position size as % of portfolio, estimated market value, and end-of-quarter stock price — sourced directly from SEC EDGAR 13F filings.

Peak position
0.06% (2024 Q4)
Avg. % of fund
0.01%
First filed
2023 Q3
Last filed
2025 Q3
Quarters held
8
Quarter Action Shares Change Chg % % of Fund Mkt Value Price (EOQ)
2025 Q3 REDUCED 2,296 -4,510 -66.3% 0.01% $297K $129.22
2024 Q4 ADDED 6,806 +5,706 +518.7% 0.06% $1.1M $166.67
2024 Q3 REDUCED 1,100 -553 -33.5% 0.00% $228K $207.56
2024 Q3 REDUCED 1,653 -4,347 -72.5% 0.00% $343K $207.56
2024 Q3 ADDED 6,000 +3,800 +172.7% 0.00% $1.2M $207.56
2024 Q2 ADDED 2,200 +500 +29.4% 0.00% $483K $219.56
2023 Q4 REDUCED 1,700 -4,700 -73.4% 0.00% $260K $152.90
2023 Q3 INITIATED 6,400 — — 0.00% $816K —
% of Fund (quarterly)    ONTO price (monthly, adj. close)

Other funds also holding ONTO

As of 2025 Q4 — sorted by position size

BRILLIANCE ASSET MANAGEMENT LTD 3Y 7Y 15.46% Andar Capital Management HK Ltd 3Y 14.74% Divisar Capital Management LLC 3Y 7Y 9.42% GUARDIAN POINT CAPITAL, LP 3Y 7Y 7.82% PARADIGM CAPITAL MANAGEMENT INC/NY 3Y 7Y 7.48% VALUE HOLDINGS MANAGEMENT CO. LLC 3Y 7Y 4.02% TANAKA CAPITAL MANAGEMENT INC 3Y 7Y 3.7% GENEVA CAPITAL MANAGEMENT LLC 3Y 7Y 2.47% Alta Park Capital, LP 3Y 7Y 2.33% SIRIOS CAPITAL MANAGEMENT L P 3Y 7Y 2.27%
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