Jane Street’s Mesoblast MESO Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $1.52M | Sell |
98,786
-68,594
| -41% | -$1.14M | ﹤0.01% | 5614 |
|
|
2025
Q4 | $3.02M | Buy |
167,380
+126,708
| +312% | +$2.18M | ﹤0.01% | 4026 |
|
|
2025
Q3 | $655K | Buy |
+40,672
| New | +$595K | ﹤0.01% | 7262 |
|
|
2025
Q2 | – | Sell |
-48,601
| Closed | -$544K | – | 10393 |
|
|
2025
Q1 | $607K | Sell |
48,601
-53,574
| -52% | -$883K | ﹤0.01% | 6509 |
|
|
2024
Q4 | $2.02M | Buy |
102,175
+17,073
| +20% | +$189K | ﹤0.01% | 4079 |
|
|
2024
Q3 | $695K | Buy |
85,102
+26,959
| +46% | +$183K | ﹤0.01% | 6604 |
|
|
2024
Q2 | $396K | Buy |
+58,143
| New | +$398K | ﹤0.01% | 7391 |
|
|
2024
Q1 | – | Sell |
-5,004
| Closed | -$11K | – | 9734 |
|
|
2023
Q4 | $11K | Sell |
5,004
-20,553
| -80% | -$49K | ﹤0.01% | 8959 |
|
|
2023
Q3 | $62.9K | Sell |
25,557
-29,079
| -53% | -$139K | ﹤0.01% | 8095 |
|
|
2023
Q2 | $413K | Buy |
+54,636
| New | +$391K | ﹤0.01% | 6614 |
|
|
2023
Q1 | – | Sell |
-31,483
| Closed | -$187K | – | 9559 |
|
|
2022
Q4 | $187K | Buy |
+31,483
| New | +$197K | ﹤0.01% | 7717 |
|
|
2022
Q1 | – | Sell |
-12,475
| Closed | -$128K | – | 10736 |
|
|
2021
Q4 | $128K | Buy |
+12,475
| New | +$145K | ﹤0.01% | 9104 |
|
|
2021
Q2 | – | Sell |
-11,784
| Closed | -$194K | – | 10158 |
|
|
2021
Q1 | $194K | Sell |
11,784
-27,117
| -70% | -$512K | ﹤0.01% | 8294 |
|
|
2020
Q4 | $674K | Sell |
38,901
-7,527
| -16% | -$185K | ﹤0.01% | 5290 |
|
|
2020
Q3 | $1.69M | Buy |
46,428
+15,011
| +48% | +$470K | ﹤0.01% | 3298 |
|
|
2020
Q2 | $705K | Buy |
31,417
+23,770
| +311% | +$509K | ﹤0.01% | 4572 |
|
|
2020
Q1 | $65K | Sell |
7,647
-3,914
| -34% | -$60K | ﹤0.01% | 5051 |
|
|
2019
Q4 | $169K | Sell |
11,561
-13,495
| -54% | -$172K | ﹤0.01% | 4764 |
|
|
2019
Q3 | $362K | Buy |
+25,056
| New | +$276K | ﹤0.01% | 3944 |
|
|
2019
Q2 | – | Sell |
-7,341
| Closed | -$75K | – | 5499 |
|
|
2019
Q1 | $75K | Sell |
7,341
-44,696
| -86% | -$408K | ﹤0.01% | 4793 |
|
|
2018
Q4 | $426K | Buy |
52,037
+44,505
| +591% | +$510K | ﹤0.01% | 3636 |
|
|
2018
Q3 | $117K | Buy |
+7,532
| New | +$95.6K | ﹤0.01% | 4830 |
|
|
2018
Q2 | – | Sell |
-8,866
| Closed | -$102K | – | 5361 |
|
|
2018
Q1 | $102K | Buy |
+8,866
| New | +$107K | ﹤0.01% | 4600 |
|
|
2017
Q4 | – | Sell |
-5,929
| Closed | -$64K | – | 4956 |
|
|
2017
Q3 | $64K | Buy |
+5,929
| New | +$79.5K | ﹤0.01% | 4318 |
|
|
2017
Q2 | – | Sell |
-5,707
| Closed | -$99K | – | 4664 |
|
|
2017
Q1 | $99K | Buy |
+5,707
| New | +$77.8K | ﹤0.01% | 3976 |
|
|
2016
Q4 | – | Sell |
-5,049
| Closed | -$43K | – | 4383 |
|
|
2016
Q3 | $43K | Buy |
+5,049
| New | +$47.1K | ﹤0.01% | 3901 |
|
|
2016
Q2 | – | Sell |
-7,246
| Closed | -$143K | – | 4377 |
|
|
2016
Q1 | $143K | Buy |
+7,246
| New | +$99.4K | ﹤0.01% | 3807 |
|
Other funds holding MESO
PM
MGP
Jane Street's MESO Position: Q1 2026 in Review
Jane Street reduced its Mesoblast (MESO) stake by 41% in Q1 2026, selling an estimated $1.14M and leaving 98,786 shares worth $1.52M. The position accounts for ﹤0.01% of the portfolio, ranked #5614.
Jane Street first reported a position in MESO in Q1 2016 and has held it in 27 quarters since. The position peaked at $3.02M in Q4 2025. 69 funds tracked by Wall St. Rank hold MESO as of Q1 2026.
- Jane Street held 98,786 shares of Mesoblast worth $1.52M as of Q1 2026.
- Jane Street sold 68,594 Mesoblast shares in Q1 2026, an estimated $1.14M.
- Mesoblast made up ﹤0.01% of Jane Street's portfolio in Q1 2026, its #5614 holding.
- Jane Street first reported a position in Mesoblast in Q1 2016 and has held it in 27 quarters since.
- Jane Street's Mesoblast position peaked at $3.02M in Q4 2025.
- 69 funds tracked by Wall St. Rank held Mesoblast as of Q1 2026.
Based on Jane Street's 13F filing for Q1 2026, filed 12 May 2026.