System1 short interest was 39.5% of the float on March 31st, according to new data we received from Benzinga. Short interest totaled 1,269,301 shares, which was an increase of 393.97% from March 13th.
It is estimated that it would take 1.0 days for short sellers to buy back their shares, with current trading volumes.
System1 Hedge Fund Activity
We have seen 4 institutional investors add shares of System1 stock to their portfolio, and 20 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- CANNAE HOLDINGS, INC. removed 2,344,482 shares (-86.8%) from their portfolio in Q4 2025, for an estimated $9,190,369
- MARSHALL WACE, LLP removed 36,271 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $142,182
- MILLENNIUM MANAGEMENT LLC removed 3,112 shares (-8.1%) from their portfolio in Q4 2025, for an estimated $12,199
- CITADEL ADVISORS LLC added 2,703 shares (+26.9%) to their portfolio in Q4 2025, for an estimated $10,595
- RENAISSANCE TECHNOLOGIES LLC added 1,500 shares (+8.8%) to their portfolio in Q4 2025, for an estimated $5,880
- ROYAL BANK OF CANADA removed 1,286 shares (-92.3%) from their portfolio in Q4 2025, for an estimated $5,041
- FMR LLC removed 815 shares (-42.4%) from their portfolio in Q4 2025, for an estimated $3,194
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. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.
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