Jane Street
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Jane Street’s BlackRock MuniHoldings Fund MHD Stock Holding History

Jane Street’s Portfolio MHD Stock Details MHD Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$611K Buy
54,150
+31,276
+137% +$368K ﹤0.01% 7568
2025
Q4 		$269K Buy
22,874
+7,753
+51% +$90.8K ﹤0.01% 9082
2025
Q3 		$178K Buy
+15,121
New +$171K ﹤0.01% 9763
2024
Q1 		– Sell
-11,721
Closed -$140K – 9739
2023
Q4 		$140K Buy
+11,721
New +$128K ﹤0.01% 8429
2023
Q1 		– Sell
-20,821
Closed -$253K – 9567
2022
Q4 		$253K Buy
+20,821
New +$239K ﹤0.01% 7307

Other funds holding MHD

KIM
Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Pathstone Holdings
Pathstone Holdings Englewood, New Jersey $25.1B AUM 22.95% 1-Year Est. Return
HWAM
Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return
RCM
Robinson Capital Management Grosse Pointe Farms, Michigan $239M AUM 0.62% 1-Year Est. Return
MSL
Mackay Shields LLC New York $2.99B AUM 3.89% 1-Year Est. Return
GC
Guggenheim Capital Chicago, Illinois $12.9B AUM 27.3% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $69.7B AUM 40.86% 1-Year Est. Return

Jane Street's MHD Position: Q1 2026 in Review

Jane Street increased its BlackRock MuniHoldings Fund (MHD) stake by 137% in Q1 2026, buying an estimated $368K and bringing the position to 54,150 shares worth $611K. The position accounts for ﹤0.01% of the portfolio, ranked #7568.

Jane Street first reported a position in MHD in Q4 2022 and has held it in 5 quarters since. 204 funds tracked by Wall St. Rank hold MHD as of Q1 2026.

  • Jane Street held 54,150 shares of BlackRock MuniHoldings Fund worth $611K as of Q1 2026.
  • Jane Street bought 31,276 BlackRock MuniHoldings Fund shares in Q1 2026, an estimated $368K.
  • BlackRock MuniHoldings Fund made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #7568 holding.
  • Jane Street first reported a position in BlackRock MuniHoldings Fund in Q4 2022 and has held it in 5 quarters since.
  • 204 funds tracked by Wall St. Rank held BlackRock MuniHoldings Fund as of Q1 2026.

Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.