A detailed history of Ken Griffin (Citadel Advisors LLC) transactions in Mfs High Yield Municipal Trust stock. As of the latest transaction made, Citadel Advisors LLC holds 29,161 shares of CMU stock, worth $102,355. This represents 0.0% of its overall portfolio holdings.

Number of Shares
29,161
Previous 21,192 37.6%
Holding current value
$102,355
Previous $70,000 42.86%
% of portfolio
0.0%
Previous 0.0%

Shares

5 transactions
Quarter Operation Price Per share shares change shares Held SEC Form
Q3 2025

Nov 14, 2025

BUY
$3.22 - $3.47 $25,660 - $27,652
7,969 Added 37.6%
29,161 $100,000
Q2 2025

Aug 14, 2025

BUY
$3.21 - $3.52 $68,026 - $74,595
21,192 New
21,192 $70,000
Q3 2024

Nov 14, 2024

SELL
$3.42 - $3.67 $36,539 - $39,210
-10,684 Reduced 50.59%
10,434 $38,000
Q2 2024

Aug 14, 2024

BUY
$3.21 - $3.44 $30,995 - $33,216
9,656 Added 84.24%
21,118 $72,000
Q1 2024

May 15, 2024

BUY
$3.24 - $3.33 $37,136 - $38,168
11,462 New
11,462 $38,000

Others Institutions Holding CMU

About MFS HIGH YIELD MUNICIPAL TRUST


  • Ticker CMU
  • Exchange NYSE
  • Sector Financial Services
  • Industry Asset Management
  • Description
  • MFS High Yield Municipal Trust is a close ended fixed income mutual fund launched and managed by Massachusetts Financial Services Company. The fund invests in fixed income markets of the United States. It primarily invests in tax-exempt bonds and tax-exempt notes. The fund benchmarks the performance of its portfolio against Barclays Municipal Bo...
More about CMU
Track Ken Griffin's Portfolio

Track Ken Griffin Portfolio

Follow Ken Griffin (Citadel Advisors LLC) and customize your updates to receive the information that matters most to you.

Portfolio Update

Get notified when there are updates to the investment portfolio of Citadel Advisors LLC, based on Form 13F filings with the SEC.

News

Stay updated on Citadel Advisors LLC and Ken Griffin with notifications on news.