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 		$386K Buy
25,100
+16,700
+199% +$278K ﹤0.01% 3571
2025
Q4 		$152K Sell
8,400
-28,700
-77% -$494K ﹤0.01% 4630
2025
Q3 		$598K Sell
37,100
-161,300
-81% -$2.36M ﹤0.01% 3505
2025
Q2 		$2.16M Buy
198,400
+89,000
+81% +$997K ﹤0.01% 2065
2025
Q1 		$1.37M Sell
109,400
-23,100
-17% -$381K ﹤0.01% 2182
2024
Q4 		$2.62M Buy
132,500
+105,000
+382% +$1.16M 0.01% 1675
2024
Q3 		$225K Sell
27,500
-137,100
-83% -$931K ﹤0.01% 3509
2024
Q2 		$1.12M Buy
164,600
+108,300
+192% +$740K ﹤0.01% 1896
2024
Q1 		$282K Buy
56,300
+19,550
+53% +$41.6K ﹤0.01% 3263
2023
Q4 		$80.8K Sell
36,750
-3,150
-8% -$7.51K ﹤0.01% 4643
2023
Q3 		$98.2K Buy
39,900
+4,650
+13% +$22.2K ﹤0.01% 4475
2023
Q2 		$276K Sell
35,250
-37,400
-51% -$267K ﹤0.01% 3620
2023
Q1 		$478K Buy
72,650
+17,850
+33% +$118K ﹤0.01% 2812
2022
Q4 		$319K Sell
54,800
-35,100
-39% -$219K ﹤0.01% 3444
2022
Q3 		$458K Buy
89,900
+60,400
+205% +$365K ﹤0.01% 3321
2022
Q2 		$131K Buy
29,500
+7,650
+35% +$52.7K ﹤0.01% 4722
2022
Q1 		$184K Buy
21,850
+4,700
+27% +$40K ﹤0.01% 4880
2021
Q4 		$165K Sell
17,150
-16,250
-49% -$189K ﹤0.01% 5273
2021
Q3 		$401K Sell
33,400
-29,050
-47% -$403K ﹤0.01% 4439
2021
Q2 		$934K Buy
62,450
+6,150
+11% +$96.5K ﹤0.01% 3494
2021
Q1 		$931K Buy
56,300
+32,250
+134% +$609K ﹤0.01% 3323
2020
Q4 		$408K Sell
24,050
-32,150
-57% -$791K ﹤0.01% 3451
2020
Q3 		$2.09M Buy
56,200
+32,700
+139% +$1.02M 0.01% 1562
2020
Q2 		$535K Buy
23,500
+14,100
+150% +$302K ﹤0.01% 2577
2020
Q1 		$82K Buy
9,400
+7,400
+370% +$113K ﹤0.01% 3432
2019
Q4 		$29K Buy
2,000
+200
+11% +$2.55K ﹤0.01% 4235
2019
Q3 		$25K Buy
+1,800
New +$19.8K ﹤0.01% 4288

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.