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CLNN · Clene Inc. · Holdings

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$3.57 -0.08 (-2.19%) At close · Sep 11
Market Cap
$45.87M
Shares
12.85M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 33
Total Value: $19,599,676
Total Shares: 3,181,768

Institutional Ownership Trend

23 quarters

Holder Concentration

Across 33 13F filers · Δ vs Mar 31, 2026
Top Holder
28.8%
Sep 2023 → Jun 2026 · range 21.8% – 61.4%
+7.0 pts
Top 5
84.1%
Sep 2023 → Jun 2026 · range 67.6% – 92.4%
+3.2 pts
Top 10
93.9%
Sep 2023 → Jun 2026 · range 85.0% – 99.1%
+0.2 pts
HHI
1,665
Sep 2023 → Jun 2026 · range 1,261 – 4,051
Moderately concentrated+240

Quarterly Activity

vs Mar 31, 2026
New
7
Increased
10
Decreased
4
Sold Out
3
Unchanged
12
Holder count: +4
Institutional value: +81.2%
Shares held: +45.0%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 33 of 33
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1822791 CUSIP 185634201 13F (30d) 12 filings 12 filers Visit website Investor relations