Group One Trading
MESO

Group One Trading’s Mesoblast MESO Stock Holding History

Group One 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 		$1.76M Sell
114,500
-76,600
-40% -$1.28M ﹤0.01% 2196
2025
Q4 		$3.45M Sell
191,100
-103,000
-35% -$1.77M 0.01% 1814
2025
Q3 		$4.74M Buy
294,100
+105,900
+56% +$1.55M 0.01% 1527
2025
Q2 		$2.05M Sell
188,200
-6,000
-3% -$67.2K ﹤0.01% 2116
2025
Q1 		$2.42M Sell
194,200
-426,100
-69% -$7.02M 0.01% 1654
2024
Q4 		$12.3M Buy
620,300
+236,000
+61% +$2.61M 0.03% 590
2024
Q3 		$3.14M Buy
384,300
+240,800
+168% +$1.63M 0.01% 1375
2024
Q2 		$977K Buy
143,500
+81,300
+131% +$556K ﹤0.01% 1994
2024
Q1 		$312K Buy
62,200
+4,050
+7% +$8.62K ﹤0.01% 3180
2023
Q4 		$128K Buy
58,150
+13,850
+31% +$33K ﹤0.01% 4250
2023
Q3 		$109K Buy
44,300
+14,800
+50% +$70.7K ﹤0.01% 4370
2023
Q2 		$231K Sell
29,500
-7,700
-21% -$55K ﹤0.01% 3785
2023
Q1 		$245K Buy
37,200
+16,900
+83% +$112K ﹤0.01% 3475
2022
Q4 		$118K Sell
20,300
-11,050
-35% -$69.1K ﹤0.01% 4289
2022
Q3 		$160K Sell
31,350
-17,550
-36% -$106K ﹤0.01% 4353
2022
Q2 		$217K Sell
48,900
-250,800
-84% -$1.73M ﹤0.01% 4225
2022
Q1 		$2.53M Buy
299,700
+179,450
+149% +$1.53M ﹤0.01% 2172
2021
Q4 		$1.15M Sell
120,250
-98,450
-45% -$1.14M ﹤0.01% 3213
2021
Q3 		$2.63M Buy
218,700
+184,450
+539% +$2.56M ﹤0.01% 2380
2021
Q2 		$512K Sell
34,250
-11,650
-25% -$183K ﹤0.01% 4199
2021
Q1 		$759K Buy
45,900
+5,900
+15% +$111K ﹤0.01% 3550
2020
Q4 		$679K Sell
40,000
-66,550
-62% -$1.64M ﹤0.01% 3004
2020
Q3 		$3.96M Buy
106,550
+100,000
+1,527% +$3.13M 0.01% 1069
2020
Q2 		$149K Buy
6,550
+5,250
+404% +$112K ﹤0.01% 3613
2020
Q1 		$11K Buy
1,300
+700
+117% +$10.7K ﹤0.01% 4524
2019
Q4 		$9K Hold
600
– – ﹤0.01% 4633
2019
Q3 		$8K Buy
+600
New +$6.61K ﹤0.01% 4654
2019
Q1 		– Sell
-150
Closed -$1K – 5127
2018
Q4 		$1K Buy
+150
New +$1.72K ﹤0.01% 4734

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 $157M AUM 46.57% 1-Year Est. Return
Citadel Advisors
Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return
MGP
M&G plc London, United Kingdom $19.4B AUM 16.7% 1-Year Est. Return

Group One Trading's MESO Position: Q1 2026 in Review

Group One Trading opened a new position in Mesoblast (MESO) in Q1 2026: 83,915 shares worth $1.29M. The stake represents ﹤0.01% of the portfolio and ranks #2470 among its holdings. This is a return to the name: Group One Trading previously reported a position in MESO as recently as Q2 2025.

Group One Trading first reported a position in MESO in Q3 2019 and has held it in 18 quarters since. The position peaked at $2.07M in Q3 2024. 69 funds tracked by Wall St. Rank hold MESO as of Q1 2026.

  • Group One Trading held 83,915 shares of Mesoblast worth $1.29M as of Q1 2026.
  • Mesoblast was a new Group One Trading position in Q1 2026.
  • Mesoblast made up ﹤0.01% of Group One Trading's portfolio in Q1 2026, its #2470 holding.
  • Group One Trading first reported a position in Mesoblast in Q3 2019 and has held it in 18 quarters since.
  • Group One Trading's Mesoblast position peaked at $2.07M in Q3 2024.
  • 69 funds tracked by Wall St. Rank held Mesoblast as of Q1 2026.

Based on Group One Trading's 13F filing for Q1 2026, filed 13 May 2026.