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$CLNN
$3.97 +$0.13 (3.39%) Close

Ownership

13F as of Q2 2026 · 12.8M shares outstanding

Who owns CLNN?

By type of holder
Institutions 24.8% Insiders 24.5% Everyone else 50.7%
Concentration Top 10 holders own 45.7%
Mosca Alison 7.2% · Matlin David J 7.2%
Institutional ownership
24.8%
+7.7 pts vs last qtr
Institutional holders
33
+4 vs last qtr
Net shares bought
+988.1K
by institutions in Q2 2026
New / sold out
7 / 3
positions opened vs closed

How is ownership changing?

Institutions, last 8 quarters

Biggest buyers in Q2 2026
  • Empery Asset Management, LP NEW +916.5K
  • Scoggin Management LP +300.0K

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Biggest sellers in Q2 2026
  • SymBiosis Capital Partners, LLC SOLD OUT −431.1K
  • Peak6 LLC −20.0K

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Who is planning to sell?

Notices of proposed sale, last 12 months
$7.24M
8 notices from 1 person
Shares covered
1.1M
8.42% of the company
Arranged in advance
0%
of the value is under a 10b5-1 plan
Under a 10b5-1 plan No plan
$0$1.9M$3.8MNovDec 2025: $3.8M without a planDecJan 2026: $265.7K without a planJanFebMar 2026: $626.2K without a planMarApr 2026: $1.0M without a planAprMay 2026: $1.6M without a planMayJunJulAugSepOct
Largest proposed sellers
  • Symbiosis II LLC Former board member $7.24M
Every notice on Red Flags →

A Form 144 is notice of a planned sale, not the sale itself. What insiders actually sold is on Insider Transactions.

Is your stake being diluted?

There are not yet two fiscal years of reported share counts for Clene Inc.

How patient are the owners?

Institutional shares by how long they've been held
5+ years19% 3–5 years21% 1–3 years3% Under 1 year58%
Quarterly turnover
43.3%
of institutional shares changed hands
Top 10 managers, median time held
3 years

Super Investors

Investment managers reporting CLNN on Form 13F
EA
Empery Asset Management, LP
Shares
916.5K
% of company
7.13%
Change vs last qtr
NEW
Held since
Q2 '26
SM
Scoggin Management LP
Shares
600.0K
% of company
4.67%
Change vs last qtr
+300.0K (+100.0%)
Held since
2023

26 more super investors behind a free account

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Institutional Funds

Mutual funds and ETFs reporting CLNN on Form N-PORT; together they hold 3.5% of the company
VT
Position value
$1.42M
% of company
1.80%
% of the fund
0.00%
As of
June 30, 2026
VE
Position value
$613K
% of company
0.78%
% of the fund
0.00%
As of
June 30, 2026

9 more funds behind a free account

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Insiders and 5%+ holders

From Forms 3/4/5 and Schedules 13D/G
MA
Mosca Alison
Insider
Shares
929.2K
% of company
7.23%
Change vs last qtr
—
Held since
—
MD
Matlin David J
Insider
Shares
927.3K
% of company
7.22%
Change vs last qtr
—
Held since
—

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