As of the latest SEC filings, Cytosorbents Corp (CTSO) is held by 19 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $721,671.77 in market value, representing a significant portion of its portfolio.
Funds holding Cytosorbents Corp (CTSO)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- CTSO
- CIK:
- 0001175151
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $721,671.77 | 1,274,363 | Mar 31, 2026 | May 28, 2026 |
|
NINLX
Neuberger Intrinsic Value Fund
|
MF | Neuberger Berman | 0.04% | $486,872.02 | 647,006 | Feb 28, 2026 | Apr 24, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $306,022.29 | 540,389 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $222,689.58 | 295,933 | Feb 28, 2026 | Apr 24, 2026 |
|
IWC
iShares Micro-Cap ETF
|
ETF | BlackRock / iShares | 0.01% | $82,385.32 | 145,480 | Mar 31, 2026 | May 28, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $70,975.05 | 94,319 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $56,341.93 | 74,873 | Feb 28, 2026 | Apr 24, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $24,156.76 | 32,102 | Feb 28, 2026 | Apr 24, 2026 |
|
VBINX
VANGUARD BALANCED INDEX FUND
|
MF | Vanguard | 0.00% | $20,183.50 | 35,641 | Mar 31, 2026 | May 28, 2026 |
|
MSSM
Morgan Stanley Pathway Small-Mid Cap Equity ETF
|
ETF | Morgan Stanley | 0.00% | $17,220.21 | 22,884 | Feb 28, 2026 | Apr 27, 2026 |
|
VITNX
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND
|
MF | Vanguard | 0.00% | $16,760.21 | 29,596 | Mar 31, 2026 | May 28, 2026 |
|
-
1290 VT Micro Cap Portfolio
|
ETF | Independent / Boutique | 0.00% | $6,375.41 | 11,258 | Mar 31, 2026 | May 26, 2026 |
|
CFSSX
Column Small Cap Select Fund
|
MF | Independent / Boutique | 0.00% | $5,072.60 | 6,741 | Feb 28, 2026 | Apr 23, 2026 |
|
CFSLX
Column Small Cap Fund
|
MF | Independent / Boutique | 0.00% | $1,564.45 | 2,079 | Feb 28, 2026 | Apr 23, 2026 |
|
GUG
Guggenheim Active Allocation Fund
|
CEF | Guggenheim | 0.00% | $184.36 | 245 | Feb 27, 2026 | Apr 29, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $1.63 | 162,564 | Feb 28, 2026 | Apr 24, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $0.49 | 49,243 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $0.39 | 38,712 | Feb 28, 2026 | Apr 24, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $0.14 | 13,754 | Feb 28, 2026 | Apr 24, 2026 |
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