Longeveron Inc.: which funds bought and sold

Institutions that bought and sold Longeveron shares in Q2 2026, from the holdings they reported to the SEC on Form 13F for March 31, 2026 and June 30, 2026.

Between March 31, 2026 and June 30, 2026, 20 institutions that filed 13F reports for both quarters added to or opened positions in Longeveron, and 7 cut or closed them. Together they added a net 2.5M shares, +108.9% on what they held at the start of the quarter. Active managers and hedge funds on our list were net buyers of 2.1M shares (+327.7%); index fund managers were net buyers of 164K shares (+15.3%). 13 opened a new position and 4 sold out entirely.

Bought, Q2 2026 20 institutions, 13 of them new holders Sold, Q2 2026 7 institutions, 4 of them sold out

Net change, all compared +2.5M shares (+108.9%)

Net change, active managers +2.1M shares (+327.7%), 3 bought, 2 sold

Buyers versus sellers

institutions compared, 42

20 bought 15 7 sold

Active managers and hedge funds 3 bought · 2 sold · +2.1M

Index fund managers 4 bought · 1 sold · +164K

Other institutions 13 bought · 4 sold · +197K

Biggest buyers

by change in shares held

Biggest buyers
Institution	Change in shares	Shares June 30, 2026	Value
Logos Global Management LP Hedge fund	+1.3M New position	1.3M	$904,761
Millennium Management LLC Hedge fund	+907K +203.1%	1.4M	$951,778
Mariner, LLC	+126K New position	126K	$88,578
Vanguard Fiduciary Trust Co Index funds	+101K +261.9%	140K	$98,509
Virtu Financial LLC	+59K New position	59K	$41,000
Two Sigma Securities, LLC	+56K New position	56K	$39,349
Vanguard Capital Management LLC Index funds	+39K +7.2%	581K	$408,657
Scotia Capital Inc.	+30K New position	30K	$21,090
Northern Trust Corp Index funds	+24K +118.9%	43K	$30,439
Xtx Topco Ltd	+21K New position	21K	$14,452
Anchyra Partners LLC	+20K New position	20K	$14,060
Renaissance Technologies LLC Hedge fund	+20K New position	20K	$13,938
Accelerate Investment Advisors LLC	+14K New position	14K	$10,018
Valeo Financial Advisors, LLC	+11K New position	11K	$7,640
Tower Research Capital LLC (TRC)	+8,424 New position	8,424	$5,922
Jane Street Group, LLC	+4,714 +2.5%	190K	$133,831
Jones Financial Companies LLLP	+1,000 +333.3%	1,300	$930
Wells Fargo & Company	+1,000 New position	1,000	$703
Barclays PLC	+835 New position	835	$587
Geode Capital Management, LLC Index funds	+143 +0.1%	204K	$143,244

Biggest buyers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
Logos Global Management LP Hedge fund	+1.3M New position	1.3M	$904,761
Millennium Management LLC Hedge fund	+907K +203.1%	1.4M	$951,778
Renaissance Technologies LLC Hedge fund	+20K New position	20K	$13,938

Biggest sellers

by change in shares held

Biggest sellers
Institution	Change in shares	Shares June 30, 2026	Value
HRT Financial LP	−119K Sold out	0	—
ADAR1 Capital Management, LLC Hedge fund	−92K −45.8%	108K	$76,209
UBS Group AG	−15K −100.0%	5	$4
Lido Advisors, LLC	−11K Sold out	0	—
Asset Dedication, LLC	−11K Sold out	0	—
FMR LLC Active manager	−752 Sold out	0	—
Blackrock, Inc. Index funds	−28 0.0%	224K	$157,592

Biggest sellers, active managers and hedge funds
Institution	Change in shares	Shares June 30, 2026	Value
ADAR1 Capital Management, LLC Hedge fund	−92K −45.8%	108K	$76,209
FMR LLC Active manager	−752 Sold out	0	—

New positions

largest by value

Institution	Shares	Value June 30, 2026
Logos Global Management LPHedge fund	1.3M	$904,761
Mariner, LLC	126K	$88,578
Virtu Financial LLC	59K	$41,000
Two Sigma Securities, LLC	56K	$39,349
Scotia Capital Inc.	30K	$21,090
Xtx Topco Ltd	21K	$14,452
Anchyra Partners LLC	20K	$14,060
Renaissance Technologies LLCHedge fund	20K	$13,938
Accelerate Investment Advisors LLC	14K	$10,018
Valeo Financial Advisors, LLC	11K	$7,640

Sold out

largest by value

Institution	Shares	Value March 31, 2026
HRT Financial LP	119K	$123,000
Lido Advisors, LLC	11K	$11,684
Asset Dedication, LLC	11K	$10,920
FMR LLCActive manager	752	$782

Who holds the shares

13F holdings at June 30, 2026

Institutions reporting: 39
Ten largest holders: 90.6%
Index fund managers: 26.0%
Active managers and hedge funds: 58.1%

Buying and selling by type of institution, March 31, 2026 to June 30, 2026
Type	Bought	Sold	New	Sold out	Net change in shares	Net %
Active managers and hedge funds	3	2	2	1	+2.1M	+327.7%
Index fund managers	4	1	0	0	+164K	+15.3%
Other institutions	13	4	11	3	+197K	+35.3%

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers: the large index houses, such as BlackRock, Vanguard, State Street, Geode and Northern Trust. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.

What these filings can and cannot tell you

Form 13F lists the long positions in US-listed shares held by investment managers with more than $100 million in such holdings. Managers file it up to 45 days after each quarter ends, so this page shows what funds held at the end of each quarter, not what they are doing now: a position may have changed since. Short positions, most derivatives and smaller managers are not included, and a cut can mean a fund lost clients or rebalanced rather than a view on Longeveron.

Only managers that filed a holdings report for both quarters are compared (42 here). 2 other holders are left out: first-time or late filers, firms that changed their SEC registration, and filings that withheld positions under confidential treatment, any of which would otherwise look like a new position or a sale. Figures are as reported by each manager in the SEC's quarterly 13F data sets; option positions are excluded.

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