Security key
23283X206
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 15,228,799
- Total 13F value
- $54,658,487
- Share change
- +21,934
- Put/Call ratio
- 11%
- SEC-reported price per share
- $3.59
- Number of holders
- 58
- Value change
- +$137,905
- Number of buys
- 27
- Number of sells
- 18
- Shares outstanding
- 63,013,241
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q2 2023
Institutions
58
Top holders
10
CTSO full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q3 2023
Previous quarter: Q1 2023
Cytosorbents Corp SEC filings
Cytosorbents Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 23283X206
Recent filing periods:
Ownership snapshot
Top reported holders of CTSO - Cytosorbents Corp - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Skylands Capital, LLC
Disclosed value leader
Skylands Capital, LLC
Comparable rows
15/15
Latest evidence
31 Mar 2023
13F
Lead comparable stake: 4.4%
Showing 1-6 of 15 holder rows.
Quick read
Skylands Capital, LLC leads the comparable SEC ownership view at 4.4%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Comparable ownership
Top 5
Skylands Capital, LLC
4.4%
AVENIR CORP
4.1%
VANGUARD GROUP INC
3.1%
Granahan Investment Management, LLC
2.5%
Neuberger Berman Group LLC
2.5%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Skylands Capital, LLC |
13F
Company
|
4.4%
|
$9,284,249
2,754,970 shares
|
— | 31 Mar 2023 |
| AVENIR CORP |
13F
Company
|
4.1%
|
$8,612,214
2,555,553 shares
|
— | 31 Mar 2023 |
| VANGUARD GROUP INC |
13F
Company
|
3.1%
|
$6,594,510
1,956,828 shares
|
— | 31 Mar 2023 |
| Granahan Investment Management, LLC |
13F
Company
|
2.5%
|
$5,282,610
1,567,540 shares
|
— | 31 Mar 2023 |
| Neuberger Berman Group LLC |
13F
Company
|
2.5%
|
$5,232,629
1,547,923 shares
|
— | 31 Mar 2023 |
| Sargent Investment Group, LLC |
13F
Company
|
1.9%
|
$4,222,217
1,218,533 shares
|
— | 31 Mar 2023 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2023
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
58
Shares
15,228,799
Rows available
58
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2023 vs Q1 2023 Across Filers
Q1 2023 holders
57
Q2 2023 holders
58
Holder diff
1
| Investor | Q1 2023 Shares | Q2 2023 Shares | Share Diff | Share Chg % | Q1 2023 value | Q2 2023 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend