Michael P Plisinski, the CEO of $ONTO ($ONTO), sold 35,000 shares of the company on 01-21-2025 for an estimated $7,671,650. We received data on the trade from a recent SEC filing. This was a sale of approximately 18.9% of their shares of this class of stock. Following this trade, they now own 150,492 shares of this class of $ONTO stock.
$ONTO Insider Trading Activity
$ONTO insiders have traded $ONTO stock on the open market 8 times in the past 6 months. Of those trades, 0 have been purchases and 8 have been sales.
Here’s a breakdown of recent trading of $ONTO stock by insiders over the last 6 months:
- MICHAEL P PLISINSKI (CEO) has made 0 purchases and 5 sales selling 85,000 shares for an estimated $18,012,763.
- SRINIVAS VEDULA (SVP, Customer Success) has made 0 purchases and 2 sales selling 2,102 shares for an estimated $433,766.
- MARK SLICER (Chief Financial Officer) sold 1,100 shares for an estimated $176,451
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$ONTO Hedge Fund Activity
We have seen 263 institutional investors add shares of $ONTO stock to their portfolio, and 269 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- BLACKROCK, INC. added 1,088,927 shares (+22.3%) to their portfolio in Q3 2024, for an estimated $226,017,688
- T. ROWE PRICE INVESTMENT MANAGEMENT, INC. removed 845,057 shares (-58.8%) from their portfolio in Q3 2024, for an estimated $175,400,030
- INVESCO LTD. removed 535,664 shares (-33.8%) from their portfolio in Q3 2024, for an estimated $111,182,419
- DRIEHAUS CAPITAL MANAGEMENT LLC removed 438,458 shares (-81.8%) from their portfolio in Q3 2024, for an estimated $91,006,342
- RAFFERTY ASSET MANAGEMENT, LLC added 431,044 shares (+35564.7%) to their portfolio in Q3 2024, for an estimated $89,467,492
- HOOD RIVER CAPITAL MANAGEMENT LLC removed 382,630 shares (-100.0%) from their portfolio in Q3 2024, for an estimated $79,418,682
- MASSACHUSETTS FINANCIAL SERVICES CO /MA/ removed 351,383 shares (-41.0%) from their portfolio in Q3 2024, for an estimated $72,933,055
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.