Ivor Elrifi, the Chief Executive Officer of $TLSA, bought 237,616 shares of the company on 08-05-2026 for an estimated $237,616. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 5.2%. Following this trade, they now own 4,793,684 shares of this class of $TLSA stock.
$TLSA Insider Trading Activity
$TLSA insiders have traded $TLSA stock on the open market 3 times in the past 6 months. Of those trades, 3 have been purchases and 0 have been sales.
Here’s a breakdown of recent trading of $TLSA stock by insiders over the last 6 months:
- IVOR ELRIFI (Chief Executive Officer) has made 3 purchases buying 988,423 shares for an estimated $985,908 and 0 sales.
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$TLSA Hedge Fund Activity
We have seen 11 institutional investors add shares of $TLSA stock to their portfolio, and 14 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- DAUNTLESS INVESTMENT GROUP, LLC added 405,449 shares (+23.0%) to their portfolio in Q1 2026, for an estimated $474,375
- MID-AMERICAN WEALTH ADVISORY GROUP, INC. added 323,240 shares (+inf%) to their portfolio in Q2 2026, for an estimated $413,747
- MARSHALL WACE, LLP removed 124,451 shares (-44.1%) from their portfolio in Q1 2026, for an estimated $145,607
- MILLENNIUM MANAGEMENT LLC removed 51,589 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $60,359
- OMERS ADMINISTRATION CORP removed 39,600 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $46,332
- CITADEL ADVISORS LLC added 35,094 shares (+inf%) to their portfolio in Q1 2026, for an estimated $41,059
- GOLDMAN SACHS GROUP INC removed 34,630 shares (-31.4%) from their portfolio in Q1 2026, for an estimated $40,517
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
