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 		$1.29M Buy
+83,915
New +$1.4M ﹤0.01% 2470
2025
Q3 		– Sell
-90,902
Closed -$1.33M – 8836
2025
Q2 		$990K Sell
90,902
-60,329
-40% -$676K ﹤0.01% 2777
2025
Q1 		$1.89M Buy
+151,231
New +$2.49M 0.01% 1871
2024
Q4 		– Sell
-253,385
Closed -$2.81M – 7679
2024
Q3 		$2.07M Buy
253,385
+25,619
+11% +$174K 0.01% 1689
2024
Q2 		$1.55M Buy
227,766
+84,095
+59% +$575K 0.01% 1648
2024
Q1 		$720K Buy
143,671
+62,960
+78% +$134K ﹤0.01% 2395
2023
Q4 		$178K Buy
80,711
+47,537
+143% +$113K ﹤0.01% 3965
2023
Q3 		$81.6K Sell
33,174
-92,002
-73% -$440K ﹤0.01% 4643
2023
Q2 		$979K Buy
125,176
+49,590
+66% +$354K ﹤0.01% 2385
2023
Q1 		$497K Buy
75,586
+6,508
+9% +$43.1K ﹤0.01% 2787
2022
Q4 		$402K Sell
69,078
-8,271
-11% -$51.7K ﹤0.01% 3232
2022
Q3 		$394K Buy
77,349
+72,124
+1,380% +$436K ﹤0.01% 3470
2022
Q2 		$23K Buy
+5,225
New +$36K ﹤0.01% 6181
2021
Q3 		– Sell
-11,019
Closed -$153K – 8528
2021
Q2 		$165K Buy
+11,019
New +$173K ﹤0.01% 5440
2020
Q3 		– Sell
-6,558
Closed -$206K – 6359
2020
Q2 		$149K Sell
6,558
-7,603
-54% -$163K ﹤0.01% 3614
2020
Q1 		$124K Buy
14,161
+5,377
+61% +$82.4K ﹤0.01% 3121
2019
Q4 		$129K Hold
8,784
– – ﹤0.01% 3475
2019
Q3 		$122K Buy
+8,784
New +$96.7K ﹤0.01% 3431

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.