$TMC stock has now fallen 6% today, according to our price data from Polygon. There has been approximately $29,696,135 of trading volume.
It has been the 125th most-searched ticker on Quiver Quantitative over the last day, out of 10,141 total tickers searched.
Here is what we see in our data on $TMC (you can track the company live on Quiver's $TMC stock page):
$TMC Insider Trading Activity
$TMC insiders have traded $TMC stock on the open market 4 times in the past 6 months. Of those trades, 0 have been purchases and 4 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 3 sales selling 350,000 shares for an estimated $1,976,500.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard.
$TMC Hedge Fund Activity
We have seen 101 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.
You can track data on $TMC on Quiver Quantitative.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.
