MESO
MESOBLAST SP ADR (MESO)
NASDAQ
$15.49+$0.010 (+0.06%)
Price as of Sep 11, 2026 7:30 PM EDT
  • $2.0B
    Market Cap
  • 4.45%
    1-Year Change
  • Biotechnology
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
JANE STREET GROUP, LLC
0.92%
1.2M
+451,400 (+37.94%)
Jun 30, 2026
CITADEL ADVISORS LLC
0.57%
734,700
+316,400 (+43.07%)
Jun 30, 2026
BLACKROCK FUNDING, INC. /DE
0.56%
727,252
+645,773 (+88.80%)
Dec 31, 2024
MORGAN STANLEY
0.55%
718,608
+204,177 (+28.41%)
Jun 30, 2026
BLACKROCK, INC.
0.51%
664,280
+33,425 (+5.03%)
Jun 30, 2026
SUSQUEHANNA INTERNATIONAL GROUP, LLP
0.35%
457,744
+71,272 (+15.57%)
Jun 30, 2026
GOLDMAN SACHS GROUP INC
0.31%
395,612
-1,603 (-0.41%)
Jun 30, 2026

Current Ownership Distribution

  • Institutions56.2M (43.37%)
  • Other41.2M (31.75%)
  • Mutual Funds17.4M (13.43%)
  • Insiders14.9M (11.45%)

Insider Transactions

  • 11.45% (14.9M)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $2.3B
    Amount of InsiderBuying (last 12 months)
  • 0
    Number of InsiderSelling (last 12 months)
  • $0.00
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
George Gregory
Buy
Apr 10, 2026
$3.4M
2.3M
$1.48
8.3M
George Gregory
Buy
Apr 09, 2026
$1.3M
886,890
$1.43
12.9M
George Gregory
Buy
Apr 09, 2026
$7.2M
500,000
$14.39
13.5M
George Gregory
Buy
Apr 09, 2026
$7.2M
500,000
$14.39
13.5M
George Gregory
Buy
Apr 09, 2026
$144,000.00
10,000
$14.40
13.5M
George Gregory
Buy
Apr 09, 2026
$68,544.00
4,760
$14.40
13.5M
George Gregory
Buy
Apr 09, 2026
$286,000.00
20,000
$14.30
13.5M
George Gregory
Buy
Apr 09, 2026
$143,000.00
10,000
$14.30
13.5M
George Gregory
Buy
Apr 09, 2026
$74,670.00
5,240
$14.25
13.5M
George Gregory
Buy
Apr 09, 2026
$142,500.00
10,000
$14.25
13.6M
George Gregory
Buy
Apr 09, 2026
$71,500.00
5,000
$14.30
13.6M
George Gregory
Buy
Apr 09, 2026
$143,000.00
10,000
$14.30
13.6M
George Gregory
Buy
Apr 09, 2026
$143,000.00
10,000
$14.30
13.6M
George Gregory
Buy
Apr 09, 2026
$141,000.00
10,000
$14.10
13.6M
George Gregory
Buy
Apr 04, 2026
$5.7M
4.0M
$1.42
12.0M
OBRIEN JAMES MICHAEL
Chief Financial Officer
Award
Dec 23, 2025
$0.00
650,000
$0.00
650,000