As of the latest SEC filings, ONE STOP SYSTEMS, INC. (OSS) is held by 19 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $5,250,218.92 in market value, representing a significant portion of its portfolio.
Funds holding ONE STOP SYSTEMS, INC. (OSS)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- OSS
- CIK:
- 0001394056
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $5,250,218.92 | 693,556 | Mar 31, 2026 | May 28, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $1,821,629.66 | 240,638 | Mar 31, 2026 | May 28, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $955,978.53 | 115,806 | Feb 28, 2026 | Apr 24, 2026 |
|
-
Adara Smaller Companies Fund
|
ETF | Independent / Boutique | 0.09% | $703,722.24 | 85,248 | Feb 28, 2026 | Apr 28, 2026 |
|
IWC
iShares Micro-Cap ETF
|
ETF | BlackRock / iShares | 0.03% | $393,057.11 | 51,923 | Mar 31, 2026 | May 28, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $332,238.99 | 40,247 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $259,628.01 | 31,451 | Feb 28, 2026 | Apr 24, 2026 |
|
SWTSX
Schwab Total Stock Market Index Fund
|
MF | Charles Schwab | 0.00% | $122,525.39 | 12,911 | Apr 30, 2026 | Jun 25, 2026 |
|
FZROX
Fidelity ZERO Total Market Index Fund
|
MF | Fidelity | 0.00% | $106,145.65 | 11,185 | Apr 30, 2026 | Jun 26, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $105,449.37 | 12,774 | Feb 28, 2026 | Apr 24, 2026 |
|
VBINX
VANGUARD BALANCED INDEX FUND
|
MF | Vanguard | 0.00% | $102,111.73 | 13,489 | Mar 31, 2026 | May 28, 2026 |
|
VITNX
VANGUARD INSTITUTIONAL TOTAL STOCK MARKET INDEX FUND
|
MF | Vanguard | 0.00% | $90,120.85 | 11,905 | Mar 31, 2026 | May 28, 2026 |
|
FZIPX
Fidelity ZERO Extended Market Index Fund
|
MF | Fidelity | 0.00% | $71,801.34 | 7,566 | Apr 30, 2026 | Jun 26, 2026 |
|
FLXSX
Fidelity Flex Small Cap Index Fund
|
MF | Fidelity | 0.01% | $31,354.96 | 3,304 | Apr 30, 2026 | Jun 26, 2026 |
|
-
1290 VT Micro Cap Portfolio
|
ETF | Independent / Boutique | 0.02% | $28,917.40 | 3,820 | Mar 31, 2026 | May 26, 2026 |
|
USMIX
Victory Extended Market Index Fund
|
MF | Independent / Boutique | 0.00% | $22,187.62 | 2,338 | Apr 30, 2026 | Jun 25, 2026 |
|
DFSCX
U.S. MICRO CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $6,870.76 | 724 | Apr 30, 2026 | Jun 24, 2026 |
|
JAFEX
Total Stock Market Index Trust
|
MF | John Hancock | 0.00% | $3,769.86 | 498 | Mar 31, 2026 | May 29, 2026 |
|
BXMYX
Blackstone Alternative Multi-Strategy Fund
|
MF | Independent / Boutique | 0.00% | -$43,906.00 | -5,800 | Mar 31, 2026 | May 27, 2026 |
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