Anthony O'Sullivan, the Chief Development Officer of $TMC, sold 50,000 shares of the company on 11-28-2025 for an estimated $325,500. We received data on the trade from a recent SEC filing. This was a sale of approximately 2.4% of their shares of this class of stock. Following this trade, they now own 2,075,667 shares of this class of $TMC stock.
$TMC Insider Trading Activity
$TMC insiders have traded $TMC 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 $TMC stock by insiders over the last 6 months:
- ERIKA ILVES (Chief Strategy Officer) sold 1,591,485 shares for an estimated $9,182,868
- ANTHONY O'SULLIVAN (Chief Development Officer) has made 0 purchases and 5 sales selling 585,110 shares for an estimated $3,499,670.
- BRENDAN MAY has made 0 purchases and 2 sales selling 69,204 shares for an estimated $521,433.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$TMC Hedge Fund Activity
We have seen 100 institutional investors add shares of $TMC stock to their portfolio, and 79 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MILLENNIUM MANAGEMENT LLC removed 3,401,447 shares (-64.2%) from their portfolio in Q3 2025, for an estimated $21,667,217
- SOURCEROCK GROUP LLC added 2,532,895 shares (+inf%) to their portfolio in Q3 2025, for an estimated $16,134,541
- DRIEHAUS CAPITAL MANAGEMENT LLC added 2,001,254 shares (+inf%) to their portfolio in Q3 2025, for an estimated $12,747,987
- MORGAN STANLEY added 1,298,345 shares (+334.8%) to their portfolio in Q3 2025, for an estimated $8,270,457
- JUMP FINANCIAL, LLC removed 941,821 shares (-100.0%) from their portfolio in Q3 2025, for an estimated $5,999,399
- VOLORIDGE INVESTMENT MANAGEMENT, LLC removed 855,866 shares (-84.3%) from their portfolio in Q3 2025, for an estimated $5,451,866
- OLD WEST INVESTMENT MANAGEMENT, LLC added 662,200 shares (+49.6%) to their portfolio in Q3 2025, for an estimated $4,218,214
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$TMC Analyst Ratings
Wall Street analysts have issued reports on $TMC in the last several months. We have seen 1 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- Wedbush issued a "Outperform" rating on 06/25/2025
To track analyst ratings and price targets for $TMC, check out Quiver Quantitative's $TMC forecast page.
$TMC Price Targets
Multiple analysts have issued price targets for $TMC recently. We have seen 2 analysts offer price targets for $TMC in the last 6 months, with a median target of $9.25.
Here are some recent targets:
- Heiko F. Ihle from HC Wainwright & Co. set a target price of $7.5 on 11/14/2025
- Daniel Ives from Wedbush set a target price of $11.0 on 06/25/2025
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
