Mesirow Financial Investment Management, Inc. has added 463,459 shares of $SHY to their portfolio, per a new SEC 13F filing. This disclosure reflects the funds' holdings for the 03-31-2026 report period. You can see the fund's full portfolio on Quiver Quantitative, and also track the largest institutional owners of $SHY.
$SHY Hedge Fund Activity
We have seen 564 institutional investors add shares of $SHY stock to their portfolio, and 506 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- MORGAN STANLEY removed 7,023,607 shares (-20.9%) from their portfolio in Q4 2025, for an estimated $581,695,131
- BLACKROCK, INC. removed 6,284,120 shares (-31.6%) from their portfolio in Q4 2025, for an estimated $520,450,818
- NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO added 4,206,546 shares (+387.2%) to their portfolio in Q4 2025, for an estimated $348,386,139
- MIZUHO MARKETS AMERICAS LLC removed 3,291,292 shares (-65.8%) from their portfolio in Q4 2025, for an estimated $272,584,803
- MANUFACTURERS LIFE INSURANCE COMPANY, THE added 1,887,420 shares (+534.2%) to their portfolio in Q4 2025, for an estimated $156,316,124
- MIZUHO MARKETS CAYMAN LP added 1,472,100 shares (+inf%) to their portfolio in Q4 2025, for an estimated $121,919,321
- BANK OF NEW YORK MELLON CORP removed 1,155,374 shares (-17.2%) from their portfolio in Q4 2025, for an estimated $95,688,074
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.
$SHY Congressional Stock Trading
Members of Congress have traded $SHY stock 1 times in the past 6 months. Of those trades, 0 have been purchases and 1 have been sales.
Here’s a breakdown of recent trading of $SHY stock by members of Congress over the last 6 months:
- SENATOR JOHN BOOZMAN sold up to $50,000 on 02/06.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard.
Note that there may be inaccuracies in these estimates due to filing errors by the funds, parsing errors by us, or other anomalies.
Check out Quiver Quantitative's $SHY ticker page for more data.