As of the latest SEC filings, CSP INC /MA/ (CSPI) is held by 88 institutional funds. The largest fund shareholder is VANGUARD TOTAL STOCK MARKET INDEX FUND (VTI), holding an estimated $2,355,092.25 in market value, representing a significant portion of its portfolio.
Funds holding CSP INC /MA/ (CSPI)
Source: SEC Form N-PORT institutional portfolio disclosures
- Ticker:
- CSPI
- CIK:
- 0000356037
| Fund | Type | Manager | Weight | Market Value | Shares |
Report Date
|
Filing Date
|
|---|---|---|---|---|---|---|---|
|
VTI
VANGUARD TOTAL STOCK MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $2,355,092.25 | 272,265 | Mar 31, 2026 | May 28, 2026 |
|
IWM
iShares Russell 2000 ETF
|
ETF | BlackRock / iShares | 0.00% | $1,405,676.90 | 162,506 | Mar 31, 2026 | May 28, 2026 |
|
DFSVX
U.S. SMALL CAP VALUE PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.01% | $997,699.55 | 107,395 | Apr 30, 2026 | Jun 24, 2026 |
|
DFSCX
U.S. MICRO CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.01% | $895,333.04 | 96,376 | Apr 30, 2026 | Jun 24, 2026 |
|
FSSNX
Fidelity Small Cap Index Fund
|
MF | Fidelity | 0.00% | $639,133.42 | 68,798 | Apr 30, 2026 | Jun 26, 2026 |
|
VEMPX
VANGUARD EXTENDED MARKET INDEX FUND
|
ETF | Vanguard | 0.00% | $631,778.70 | 73,038 | Mar 31, 2026 | May 28, 2026 |
|
DFSTX
U.S. SMALL CAP PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $465,726.28 | 50,132 | Apr 30, 2026 | Jun 24, 2026 |
|
IWO
iShares Russell 2000 Growth ETF
|
ETF | BlackRock / iShares | 0.00% | $445,362.55 | 51,487 | Mar 31, 2026 | May 28, 2026 |
|
BRSIX
Ultra-Small Company Market Fund
|
MF | Independent / Boutique | 0.31% | $381,854.25 | 44,145 | Mar 31, 2026 | May 21, 2026 |
|
DES
WisdomTree U.S. SmallCap Dividend Fund
|
ETF | WisdomTree | 0.02% | $359,502.65 | 41,561 | Mar 31, 2026 | Jun 1, 2026 |
|
FSMAX
Fidelity Extended Market Index Fund
|
MF | Fidelity | 0.00% | $331,117.50 | 36,750 | Feb 28, 2026 | Apr 24, 2026 |
|
VTWO
VANGUARD RUSSELL 2000 INDEX FUND
|
ETF | Vanguard | 0.00% | $310,043.11 | 34,411 | Feb 28, 2026 | Apr 28, 2026 |
|
DFAS
Dimensional U.S. Small Cap ETF
|
ETF | Dimensional Fund Advisors | 0.00% | $300,317.83 | 32,327 | Apr 30, 2026 | Jun 29, 2026 |
|
DFQTX
U.S. CORE EQUITY 2 PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $162,482.10 | 17,490 | Apr 30, 2026 | Jun 24, 2026 |
|
IWC
iShares Micro-Cap ETF
|
ETF | BlackRock / iShares | 0.01% | $148,589.70 | 17,178 | Mar 31, 2026 | May 28, 2026 |
|
SWSSX
Schwab Small-Cap Index Fund
|
MF | Charles Schwab | 0.00% | $124,708.96 | 13,424 | Apr 30, 2026 | Jun 25, 2026 |
|
DFAC
Dimensional U.S. Core Equity 2 ETF
|
ETF | Dimensional Fund Advisors | 0.00% | $118,493.95 | 12,755 | Apr 30, 2026 | Jun 29, 2026 |
|
DFEOX
U.S. CORE EQUITY 1 PORTFOLIO
|
MF | Dimensional Fund Advisors | 0.00% | $112,204.62 | 12,078 | Apr 30, 2026 | Jun 24, 2026 |
|
-
Master Small Cap Index Series
|
ETF | Independent / Boutique | 0.00% | $103,990.30 | 12,022 | Mar 31, 2026 | May 28, 2026 |
|
FSKAX
Fidelity Total Market Index Fund
|
MF | Fidelity | 0.00% | $101,785.97 | 11,297 | Feb 28, 2026 | Apr 24, 2026 |
|
FCFMX
Fidelity Series Total Market Index Fund
|
MF | Fidelity | 0.00% | $87,559.18 | 9,718 | Feb 28, 2026 | Apr 24, 2026 |
|
TRHBX
Nuveen Small Cap Blend Index Fund
|
MF | TIAA / Nuveen | 0.00% | $83,247.69 | 8,961 | Apr 30, 2026 | Jun 24, 2026 |
|
IWN
iShares Russell 2000 Value ETF
|
ETF | BlackRock / iShares | 0.00% | $81,924.15 | 9,471 | Mar 31, 2026 | May 28, 2026 |
|
FNCMX
Fidelity Nasdaq Composite Index Fund
|
MF | Fidelity | 0.00% | $76,206.58 | 8,458 | Feb 28, 2026 | Apr 24, 2026 |
|
AVSC
Avantis U.S. Small Cap Equity ETF
|
ETF | American Century | 0.00% | $61,961.77 | 6,877 | Feb 28, 2026 | Apr 29, 2026 |
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