MESOBLAST LTD- SPON ADR (MESO) Top Institutional Shareholders
MESOBLAST LTD- SPON ADR (MESO) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $49.78M in MESO holdings during the latest filing period.
Blackrock, Inc. is currently the largest disclosed institutional shareholder of MESO tracked by InsiderSet, reporting ownership valued at approximately $9.70M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $8.81M, representing an estimated loss of -9.17% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 78% of the total disclosed MESO value among the investors covered in this analysis. Major shareholders include Blackrock, Inc., Morgan Stanley, Goldman Sachs Group Inc, and several other long-term asset managers with concentrated positions in MESOBLAST LTD- SPON ADR (MESO).
This page ranks the largest institutional MESO shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
68
Total Reported Value
$49.78M
Largest Holder
Blackrock, Inc.
Largest Position
$9.70M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
83
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Blackrock, Inc. | 0.00% | 630,855 | $9,702,550 | $8,813,044 | -$889,506 | -9.17% | |
| Morgan Stanley | 0.00% | 514,431 | $7,911,949 | $7,186,601 | -$725,348 | -9.17% | |
| Goldman Sachs Group Inc | 0.00% | 397,215 | $6,109,167 | $5,549,094 | -$560,073 | -9.17% | |
| Susquehanna International Group, Llp | 0.01% | 386,472 | $5,943,939 | $5,399,014 | -$544,925 | -9.17% | |
| Ubs Group Ag | 0.00% | 132,573 | $2,038,973 | $1,852,045 | -$186,928 | -9.17% | |
| Bank Of America Corp | 0.00% | 100,004 | $1,538,062 | $1,397,056 | -$141,006 | -9.17% | |
| Jane Street Group, Llc | 0.00% | 98,786 | $1,519,329 | $1,380,040 | -$139,289 | -9.17% | |
| Penbrook Management Llc | 1.01% | 87,075 | $1,339,213 | $1,216,438 | -$122,775 | -9.17% | |
| Citadel Advisors Llc | 0.00% | 85,959 | $1,322,049 | $1,200,847 | -$121,202 | -9.17% | |
| Group One Trading Llc | 0.04% | 83,915 | $1,290,613 | $1,172,293 | -$118,320 | -9.17% | |
| M&G Plc | 0.00% | 59,100 | $886,500 | $825,627 | -$60,873 | -6.87% | |
| Lpl Financial Llc | 0.00% | 49,617 | $763,109 | $693,149 | -$69,960 | -9.17% | |
| Rialto Wealth Management, Llc | 0.16% | 46,500 | $715,170 | $649,605 | -$65,565 | -9.17% | |
| Lazari Capital Management, Inc. | 0.25% | 46,121 | $709,341 | $644,310 | -$65,031 | -9.17% | |
| Fi3 Financial Advisors, Llc | 0.19% | 42,015 | $646,191 | $586,950 | -$59,241 | -9.17% | |
| Xtx Topco Ltd | 0.01% | 40,918 | $629,319 | $571,624 | -$57,695 | -9.17% | |
| Two Sigma Investments, Lp | 0.00% | 39,802 | $612,155 | $556,034 | -$56,121 | -9.17% | |
| Squarepoint Ops Llc | 0.00% | 34,042 | $523,566 | $475,567 | -$47,999 | -9.17% | |
| Geode Capital Management, Llc | 0.00% | 33,747 | $519,028 | $471,446 | -$47,582 | -9.17% | |
| &Partners | 0.00% | 26,946 | $414,429 | $376,436 | -$37,993 | -9.17% | |
| Citigroup Inc | 0.00% | 26,463 | $407,001 | $369,688 | -$37,313 | -9.17% | |
| Royal Bank Of Canada | 0.00% | 26,266 | $404,000 | $366,936 | -$37,064 | -9.17% | |
| Aqr Capital Management Llc | 0.00% | 25,344 | $389,791 | $354,056 | -$35,735 | -9.17% | |
| Arax Advisory Partners | 0.01% | 24,425 | $375,654 | $341,217 | -$34,437 | -9.17% | |
| Wells Fargo & Company/Mn | 0.00% | 18,093 | $278,270 | $252,759 | -$25,511 | -9.17% | |
| Quadrature Capital Ltd | 0.00% | 17,247 | $265,259 | $240,941 | -$24,318 | -9.17% | |
| Bcs Private Wealth Management, Inc. | 0.07% | 16,000 | $246,080 | $223,520 | -$22,560 | -9.17% | |
| Rathbones Group Plc | 0.00% | 14,017 | $215,581 | $195,817 | -$19,764 | -9.17% | |
| Vanguard Personalized Indexing Management, Llc | 0.00% | 14,009 | $215,458 | $195,706 | -$19,752 | -9.17% | |
| Tobias Financial Advisors, Inc. | 0.03% | 13,828 | $212,675 | $193,177 | -$19,498 | -9.17% | |
| Choreo, Llc | 0.00% | 12,400 | $190,712 | $173,228 | -$17,484 | -9.17% | |
| Creative Planning | 0.00% | 11,800 | $181,484 | $164,846 | -$16,638 | -9.17% | |
| Marshall Wace, Llp | 0.00% | 11,057 | $170,056 | $154,466 | -$15,590 | -9.17% | |
| Visionary Wealth Advisors | 0.01% | 10,325 | $158,799 | $144,240 | -$14,559 | -9.17% | |
| China Universal Asset Management Co., Ltd. | 0.01% | 9,290 | $142,880 | $129,781 | -$13,099 | -9.17% | |
| Rhumbline Advisers | 0.00% | 7,809 | $120,093 | $109,092 | -$11,001 | -9.16% | |
| Signaturefd, Llc | 0.00% | 6,544 | $100,647 | $91,420 | -$9,227 | -9.17% | |
| Gamma Investing Llc | 0.00% | 6,497 | $99,924 | $90,763 | -$9,161 | -9.17% | |
| Parkside Financial Bank & Trust | 0.01% | 4,530 | $69,672 | $63,284 | -$6,388 | -9.17% | |
| Jfs Wealth Advisors, Llc | 0.00% | 3,335 | $51,293 | $46,590 | -$4,703 | -9.17% | |
| Quadrant Capital Group Llc | 0.04% | 6,647 | $48,966 | $92,859 | +$43,893 | +89.64% | |
| Rockefeller Capital Management L.P. | 0.00% | 3,000 | $46,140 | $41,910 | -$4,230 | -9.17% | |
| Tower Research Capital Llc (Trc) | 0.00% | 2,419 | $37,204 | $33,793 | -$3,411 | -9.17% | |
| Deutsche Bank Ag\ | 0.00% | 1,716 | $26,392 | $23,973 | -$2,419 | -9.17% | |
| Osaic Holdings, Inc. | 0.00% | 1,469 | $22,593 | $20,522 | -$2,071 | -9.17% | |
| Bnp Paribas Financial Markets | 0.00% | 1,421 | $21,855 | $19,851 | -$2,004 | -9.17% | |
| Barclays Plc | 0.00% | 1,282 | $19,717 | $17,910 | -$1,807 | -9.17% | |
| Parallel Advisors, Llc | 0.00% | 1,255 | $19,302 | $17,532 | -$1,770 | -9.17% | |
| Gf Fund Management Co. Ltd. | 0.00% | 1,093 | $16,810 | $15,269 | -$1,541 | -9.17% | |
| Blue Trust, Inc. | 0.00% | 1,002 | $15,411 | $13,998 | -$1,413 | -9.17% |
Frequently asked questions about MESO
Who owns the most MESO stock?
The largest holders of MESO are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for MESOBLAST LTD- SPON ADR (MESO).
Is MESO widely held by superinvestors?
Many widely followed stocks like MESO appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MESO is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.