STAK Inc. (STAK) is up 256.8% today. Here is some analysis on what might have caused this price movement.
Analysis: The most likely driver appears to be a speculative momentum breakout tied to STAK’s recently announced push into AI-related power infrastructure, amplified by an extremely small public float and heavy intraday trading. There does not appear to be a fresh major filing or earnings release dated today, so this looks more like traders re-rating the June growth story and forcing a sharp squeeze in a thinly traded name.
Details:
Sources:
STAK Inc., SEC, Cboe
Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.
$STAK Hedge Fund Activity
We have seen 4 institutional investors add shares of $STAK stock to their portfolio, and 2 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- JANE STREET GROUP, LLC added 54,403 shares (+inf%) to their portfolio in Q1 2026, for an estimated $54,403
- CITADEL ADVISORS LLC removed 54,125 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $54,125
- MORGAN STANLEY added 50,000 shares (+inf%) to their portfolio in Q1 2026, for an estimated $50,000
- XTX TOPCO LTD removed 31,798 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $31,798
- UBS GROUP AG added 6,575 shares (+434.3%) to their portfolio in Q1 2026, for an estimated $6,575
- TOWER RESEARCH CAPITAL LLC (TRC) added 2,900 shares (+inf%) to their portfolio in Q1 2026, for an estimated $2,900
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. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.