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Cytosorbents Corp
CTSOAdd to Watchlist
0.391USD
+0.017+4.55%
Close 07/01, 16:00（ET）Quotes delayed by 15 min
24.57MMarket Cap
LossP/E TTM
Shareholding Stats
Updated: Sun, May 10
Updated: Sun, May 10
Shareholders
Shareholder Types
Shareholders
Shareholders
Proportion
Avenir Corporation
8.34%
Rokk LLC
7.31%
Satterfield (Thomas A Jr)
4.60%
Vanguard Capital Management, LLC
3.00%
Skylands Capital, LLC
2.72%
Other
74.02%
Shareholders
Shareholders
Proportion
Avenir Corporation
8.34%
Rokk LLC
7.31%
Satterfield (Thomas A Jr)
4.60%
Vanguard Capital Management, LLC
3.00%
Skylands Capital, LLC
2.72%
Other
74.02%
Shareholder Types
Shareholders
Proportion
Investment Advisor
18.06%
Individual Investor
7.56%
Corporation
7.31%
Investment Advisor/Hedge Fund
4.36%
Hedge Fund
3.14%
Family Office
0.80%
Research Firm
0.18%
Bank and Trust
0.06%
Venture Capital
0.05%
Other
58.48%
Institutional Shareholding
Updated: Wed, Apr 1
Updated: Wed, Apr 1
Reporting Period
No. of institutions
Shares Held
Proportion
Change
2026Q1
97
16.20M
25.84%
-1.03M
2025Q4
98
16.29M
29.02%
--
2025Q3
105
16.36M
29.12%
-250.79K
2025Q2
114
16.81M
30.05%
-683.16K
2025Q1
120
17.53M
28.41%
-230.06K
2024Q4
120
16.37M
34.77%
-1.42M
2024Q3
120
17.79M
36.10%
-511.38K
2024Q2
137
18.34M
39.80%
-1.26M
2024Q1
170
19.60M
43.42%
-3.07M
2023Q4
184
20.73M
36.88%
+3.89M
View more
Shareholder Activity
Name
Shares Held
Proportion
Change
Chg %
Date
Avenir Corporation
5.23M
8.34%
+147.26K
+2.90%
Dec 31, 2025
Rokk LLC
4.02M
6.41%
--
--
Apr 17, 2025
Satterfield (Thomas A Jr)
2.89M
4.6%
+2.89M
--
Jan 13, 2025
Skylands Capital, LLC
1.85M
2.96%
-272.75K
-12.82%
Dec 31, 2025
Neuberger Berman, LLC
1.63M
2.59%
+27.64K
+1.73%
Dec 31, 2025
CM Management, LLC
1.48M
2.35%
+188.37K
+14.62%
Dec 31, 2025
Chan (Phillip P)
1.17M
1.87%
+100.00K
+9.31%
Nov 18, 2025
BlackRock Institutional Trust Company, N.A.
759.29K
1.21%
+5.74K
+0.76%
Dec 31, 2025
Geode Capital Management, L.L.C.
603.77K
0.96%
+2.32K
+0.39%
Dec 31, 2025
View more
Related ETFs
Updated: Sat, Dec 6
Updated: Sat, Dec 6
Name
Proportion
iShares Micro-Cap ETF
0.01%
iShares Micro-Cap ETF
Proportion0.01%