Ken Griffin’s BlackRock Municipal Income Quality Trust BYM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake
Trade Value Portfolio Weight Portfolio Position
2026
Q1
Sell
-15,307
Closed -$167K 13055
2025
Q4
$167K Sell
15,307
-11,362
-43% -$124K ﹤0.01% 11197
2025
Q3
$292K Buy
+26,669
New +$283K ﹤0.01% 10429
2022
Q1
Sell
-17,909
Closed -$280K 13635
2021
Q4
$280K Sell
17,909
-91,088
-84% -$1.4M ﹤0.01% 11064
2021
Q3
$1.66M Buy
+108,997
New +$1.74M ﹤0.01% 6830
2021
Q2
Sell
-12,800
Closed -$193K 13699
2021
Q1
$193K Buy
+12,800
New +$192K ﹤0.01% 11746
2016
Q4
Sell
-10,064
Closed -$158K 7275
2016
Q3
$158K Buy
+10,064
New +$158K ﹤0.01% 6436

Other funds holding BYM

Ken Griffin's BYM Position: Q1 2026 in Review

Ken Griffin sold out of BlackRock Municipal Income Quality Trust (BYM) in Q1 2026, closing a stake of 15,307 shares — an estimated $167K sold.

Ken Griffin first reported a position in BYM in Q3 2016 and held it in 6 quarters. The position peaked at $1.66M in Q3 2021. 1 fund tracked by Wall St. Rank holds BYM as of Q1 2026.

  • Ken Griffin reported no remaining BlackRock Municipal Income Quality Trust position as of Q1 2026 after selling out during the quarter.
  • Ken Griffin sold 15,307 BlackRock Municipal Income Quality Trust shares in Q1 2026, an estimated $167K.
  • Ken Griffin first reported a position in BlackRock Municipal Income Quality Trust in Q3 2016 and held it in 6 quarters.
  • Ken Griffin's BlackRock Municipal Income Quality Trust position peaked at $1.66M in Q3 2021.
  • 1 fund tracked by Wall St. Rank held BlackRock Municipal Income Quality Trust as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.