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
2025
Q4 		– Sell
-1,713
Closed -$29.5K – 9445
2025
Q3 		$27K Sell
1,713
-8,960
-84% -$131K ﹤0.01% 7076
2025
Q2 		$116K Sell
10,673
-5,393
-34% -$60.4K ﹤0.01% 5090
2025
Q1 		$200K Buy
16,066
+1,817
+13% +$29.9K ﹤0.01% 4330
2024
Q4 		$282K Sell
14,249
-5,055
-26% -$56K ﹤0.01% 4131
2024
Q3 		$157K Buy
19,304
+10,652
+123% +$72.3K ﹤0.01% 4761
2024
Q2 		$58K Buy
+8,652
New +$59.2K ﹤0.01% 5933
2023
Q4 		– Sell
-38,287
Closed -$91.3K – 9413
2023
Q3 		$94K Buy
38,287
+1,169
+3% +$5.59K ﹤0.01% 5154
2023
Q2 		$290K Buy
37,118
+6,646
+22% +$47.5K ﹤0.01% 3893
2023
Q1 		$200K Buy
30,472
+1,848
+6% +$12.2K ﹤0.01% 4321
2022
Q4 		$166K Buy
28,624
+1,446
+5% +$9.04K ﹤0.01% 4463
2022
Q3 		$138K Buy
27,178
+19,616
+259% +$119K ﹤0.01% 5083
2022
Q2 		$33K Buy
+7,562
New +$52K ﹤0.01% 7020
2022
Q1 		– Sell
-8,944
Closed -$76.1K – 11017
2021
Q4 		$85K Buy
+8,944
New +$104K ﹤0.01% 6502
2021
Q1 		– Sell
-6,192
Closed -$117K – 9522
2020
Q4 		$0 Buy
+6,192
New +$152K ﹤0.01% 8782
2020
Q3 		– Sell
-250
Closed -$7.83K – 8182
2020
Q2 		$5K Sell
250
-2,043
-89% -$43.7K ﹤0.01% 6977
2020
Q1 		$20K Buy
2,293
+2,250
+5,233% +$34.5K ﹤0.01% 5956
2019
Q4 		$0 Buy
+43
New +$548 ﹤0.01% 7682
2019
Q3 		– Sell
-39
Closed – – 7627
2019
Q2 		$0 Buy
+39
New +$412 ﹤0.01% 7505
2019
Q1 		– Sell
-50
Closed – – 7550
2018
Q4 		$0 Buy
+50
New +$573 ﹤0.01% 7488

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.