Simplex Trading
MESO

Simplex Trading’s Mesoblast MESO Stock Holding History

Simplex Trading’s Portfolio MESO Stock Details MESO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$1.79M Sell
116,500
-33,800
-22% -$563K ﹤0.01% 1923
2025
Q4 		$2.71M Buy
150,300
+88,400
+143% +$1.52M ﹤0.01% 1739
2025
Q3 		$997K Buy
61,900
+29,200
+89% +$427K ﹤0.01% 3048
2025
Q2 		$356K Buy
32,700
+5,800
+22% +$65K ﹤0.01% 3875
2025
Q1 		$335K Sell
26,900
-68,400
-72% -$1.13M ﹤0.01% 3824
2024
Q4 		$1.89M Sell
95,300
-5,700
-6% -$63.1K ﹤0.01% 2246
2024
Q3 		$825K Buy
101,000
+21,100
+26% +$143K ﹤0.01% 3097
2024
Q2 		$544K Sell
79,900
-16,600
-17% -$113K ﹤0.01% 3581
2024
Q1 		$483K Buy
96,500
+49,500
+105% +$105K ﹤0.01% 3899
2023
Q4 		$103K Sell
47,000
-9,500
-17% -$22.7K ﹤0.01% 5360
2023
Q3 		$138K Buy
56,500
+47,650
+538% +$228K ﹤0.01% 4760
2023
Q2 		$69K Sell
8,850
-250
-3% -$1.79K ﹤0.01% 5495
2023
Q1 		$59K Sell
9,100
-54,150
-86% -$358K ﹤0.01% 5746
2022
Q4 		$368K Buy
63,250
+18,700
+42% +$117K ﹤0.01% 3515
2022
Q3 		$226K Buy
44,550
+4,550
+11% +$27.5K ﹤0.01% 4453
2022
Q2 		$177K Sell
40,000
-17,400
-30% -$120K ﹤0.01% 4761
2022
Q1 		$484K Buy
57,400
+50,600
+744% +$430K ﹤0.01% 3886
2021
Q4 		$65K Buy
6,800
+900
+15% +$10.5K ﹤0.01% 6874
2021
Q3 		$90K Sell
5,900
-200
-3% -$2.78K ﹤0.01% 6765
2021
Q2 		$91K Buy
6,100
+6,025
+8,033% +$94.6K ﹤0.01% 6865
2021
Q1 		$124K Buy
+75
New +$1.42K ﹤0.01% 5436
2020
Q3 		– Sell
-28
Closed -$62K – 8181
2020
Q2 		$62K Buy
+28
New +$599 ﹤0.01% 5297

Other funds holding MESO

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Susquehanna International Group
Susquehanna International Group Bala Cynwyd, Pennsylvania $893B AUM 36.07% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $666B AUM 30.12% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
Jane Street
Jane Street New York $777B AUM 61.18% 1-Year Est. Return
PM
Penbrook Management New York $132M AUM 29.91% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
Group One Trading
Group One Trading Chicago, Illinois $52.2B AUM 104.56% 1-Year Est. Return

Simplex Trading's MESO Position: Q4 2025 in Review

Simplex Trading sold out of Mesoblast (MESO) in Q4 2025, closing a stake of 1,713 shares — an estimated $29.5K sold.

Simplex Trading first reported a position in MESO in Q4 2018 and held it in 19 quarters. The position peaked at $290K in Q2 2023. 74 funds tracked by Wall St. Rank hold MESO as of Q4 2025.

  • Simplex Trading reported no remaining Mesoblast position as of Q4 2025 after selling out during the quarter.
  • Simplex Trading sold 1,713 Mesoblast shares in Q4 2025, an estimated $29.5K.
  • Simplex Trading first reported a position in Mesoblast in Q4 2018 and held it in 19 quarters.
  • Simplex Trading's Mesoblast position peaked at $290K in Q2 2023.
  • 74 funds tracked by Wall St. Rank held Mesoblast as of Q4 2025.

Based on Simplex Trading's 13F filing for Q4 2025, filed 11 Feb 2026.