CLLS

Cellectis S.A.

Company with tickers: CLLS

CIK
1627281
CUSIP
15117K103
Shares Outstanding
72,611,481
13F Activity (30d)
31 filings 31 filers
Holders: 33
Total Value: $32,521,692
Total Shares: 10,259,214

Institutional Ownership Trend

25 quarters

Holder Concentration

Across 33 13F filers · Δ vs Dec 31, 2025
Top Holder
32.0%
Jun 2023 → Mar 2026 · range 29.0% – 49.3%
+0.9 pts
Top 5
95.3%
Jun 2023 → Mar 2026 · range 73.8% – 97.6%
+1.8 pts
Top 10
98.4%
Jun 2023 → Mar 2026 · range 97.3% – 99.5%
+0.2 pts
HHI
2,717
Jun 2023 → Mar 2026 · range 1,524 – 3,989
Highly concentrated +119

Quarterly Activity

vs Dec 31, 2025
New
5
Increased
3
Decreased
14
Sold Out
6
Unchanged
11
Holder count: -1
Institutional value: -36.3%
Shares held: -2.7%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 33 of 33
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Holder Value (USD) % of 13F Shares Open