Marshall Wace
MSB

Marshall Wace’s Mesabi Trust MSB Stock Holding History

Marshall Wace’s Portfolio MSB Stock Details MSB Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2025
Q1 		– Sell
-15,071
Closed -$424K – 2916
2024
Q4 		$424K Buy
15,071
+1,522
+11% +$39.5K ﹤0.01% 2105
2024
Q3 		$307K Sell
13,549
-18,291
-57% -$335K ﹤0.01% 2132
2024
Q2 		$549K Sell
31,840
-1,188
-4% -$20.6K ﹤0.01% 1925
2024
Q1 		$585K Buy
33,028
+6,450
+24% +$122K ﹤0.01% 1872
2023
Q4 		$544K Buy
+26,578
New +$525K ﹤0.01% 1695
2022
Q2 		– Sell
-18,176
Closed -$485K – 3695
2022
Q1 		$485K Sell
18,176
-37,033
-67% -$1.04M ﹤0.01% 2789
2021
Q4 		$1.46M Buy
+55,209
New +$1.48M ﹤0.01% 2250
2020
Q1 		– Sell
-15,384
Closed -$362K – 1910
2019
Q4 		$362K Buy
+15,384
New +$357K ﹤0.01% 1235
2018
Q4 		– Sell
-10,224
Closed -$271K – 1727
2018
Q3 		$271K Buy
+10,224
New +$279K ﹤0.01% 1025

Other funds holding MSB

HKAM
Horizon Kinetics Asset Management New York $8.82B AUM 23.05% 1-Year Est. Return
V
ValueWorks New York $479M AUM 117.71% 1-Year Est. Return
BCM
Beddow Capital Management Jackson, Wyoming $265M AUM 18.36% 1-Year Est. Return
MRI
Mad River Investors Boston, Massachusetts $268M AUM 31.54% 1-Year Est. Return
MC
Moors & Cabot Boston, Massachusetts $2.57B AUM 37.84% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
ECM
EagleClaw Capital Management Boston, Massachusetts $745M AUM 23.99% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Lido Advisors
Lido Advisors Los Angeles, California $36.8B AUM 26.6% 1-Year Est. Return
Bank of New York Mellon
Bank of New York Mellon New York $609B AUM 40.19% 1-Year Est. Return

Marshall Wace's MSB Position: Q1 2025 in Review

Marshall Wace sold out of Mesabi Trust (MSB) in Q1 2025, closing a stake of 15,071 shares — an estimated $424K sold.

Marshall Wace first reported a position in MSB in Q3 2018 and held it in 9 quarters. The position peaked at $1.46M in Q4 2021. 64 funds tracked by Wall St. Rank hold MSB as of Q1 2025.

  • Marshall Wace reported no remaining Mesabi Trust position as of Q1 2025 after selling out during the quarter.
  • Marshall Wace sold 15,071 Mesabi Trust shares in Q1 2025, an estimated $424K.
  • Marshall Wace first reported a position in Mesabi Trust in Q3 2018 and held it in 9 quarters.
  • Marshall Wace's Mesabi Trust position peaked at $1.46M in Q4 2021.
  • 64 funds tracked by Wall St. Rank held Mesabi Trust as of Q1 2025.

Based on Marshall Wace's 13F filing for Q1 2025, filed 15 May 2025.