Smith Micro Software, Inc. (SMSI) Ownership
SMSI ownership summary
as of October 18, 2026- Institutions
- 9.4% of shares outstanding
- Insiders
- 23.72% of shares outstanding
- Shares outstanding
- 5.6M
- Float
- 4.2M shares available to trade
- Short interest
- 2.27% 97K shares short
- Days to cover
- 5.28 short interest down 1.9% vs prior month
- Institutions 9.36%
- Insiders 23.72%
- Other investors 66.92%
SMSI top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard Capital Management, LLC | 2.39% | 133K | $316,208 | +71,999 (+117.2%) | June 30, 2026 |
| 2 | Pacific Ridge Capital Partners, LLC | 1.86% | 104K | $246,824 | +185 (+0.2%) | June 30, 2026 |
| 3 | Geode Capital Management, LLC | 0.73% | 41K | $96,663 | −31,810 (−43.8%) | June 30, 2026 |
| 4 | HRT FINANCIAL LLC | 0.52% | 29K | $69,536 | +29,340 (0.0%) | June 30, 2026 |
| 5 | UBS Group AG | 0.50% | 28K | $66,450 | +26,040 (+1,303.3%) | June 30, 2026 |
| 6 | Citadel Advisors Llc | 0.44% | 25K | $58,617 | +24,733 (0.0%) | June 30, 2026 |
| 7 | Renaissance Technologies Corp | 0.42% | 24K | $55,991 | +296 (+1.3%) | June 30, 2026 |
| 8 | Vanguard Fiduciary Trust Co | 0.31% | 17K | $41,167 | −1 (−0.0%) | June 30, 2026 |
| 9 | Virtu Financial LLC | 0.28% | 16K | $37,211 | +13,235 (+536.7%) | June 30, 2026 |
| 10 | BlackRock Inc | 0.16% | 9,063 | $21,479 | −1 (−0.0%) | June 30, 2026 |
| 11 | Morgan Stanley - Brokerage Accounts | 0.11% | 6,126 | $14,519 | +6,124 (+306,200.0%) | June 30, 2026 |
| 12 | Wells Fargo & Co | 0.04% | 2,148 | $5,091 | −1 (−0.0%) | June 30, 2026 |
| 13 | Tower Research Capital LLC | 0.02% | 1,328 | $3,147 | +1,328 (0.0%) | June 30, 2026 |
| 14 | Vanguard Global Advisers, LLC | 0.01% | 505 | $1,197 | +1 (+0.2%) | June 30, 2026 |
| 15 | Group One Trading, LLC | <0.01% | 54 | $128 | −840 (−94.0%) | June 30, 2026 |
| 16 | Advisor Group Holdings, Inc. | <0.01% | 8 | $19 | −1 (−11.1%) | June 30, 2026 |
| 17 | New England Capital Financial Advisors LLC | <0.01% | 6 | $14 | — | June 30, 2026 |
| 18 | JPMorgan Chase & Co | <0.01% | 3 | $7 | +1 (+50.0%) | June 30, 2026 |
| 19 | State Street Corp | 0.00% | — | — | −5,084 (−100.0%) | June 30, 2026 |
| 20 | Acadian Asset Management LLC | 0.00% | — | — | −2 (−100.0%) | March 31, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 11 holders added 173K shares and 8 cut 38K.
SMSI top mutual fund and ETF holders
12 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 1.65% | 92K | $218,023 | — | August 31, 2026 |
| 2 | Adara Smaller Companies | 0.74% | 41K | $97,687 | — | August 31, 2026 |
| 3 | Fidelity Extended Market Index | 0.37% | 21K | $48,782 | −111 (−0.5%) | August 31, 2026 |
| 4 | Fidelity Total Market Index | 0.13% | 7,532 | $17,851 | — | August 31, 2026 |
| 5 | Fidelity Series Total Market Index | 0.09% | 4,889 | $11,587 | — | August 31, 2026 |
| 6 | Dimensional US Sustainability Core 1 ETF | 0.07% | 3,675 | $8,710 | — | September 30, 2026 |
| 7 | Dimensional US Core Equity 2 ETF | 0.06% | 3,118 | $7,390 | — | September 30, 2026 |
| 8 | DFA US Vector Equity I | 0.03% | 1,654 | $3,920 | — | August 31, 2026 |
| 9 | Dimensional US Core Equity 1 ETF | 0.03% | 1,419 | $3,363 | — | September 24, 2026 |
| 10 | DFA US Social Core Equity 2 Portfolio | 0.02% | 1,051 | $2,491 | +1,051 (0.0%) | August 31, 2026 |
| 11 | Vanguard U.S. Eq Idx £ Acc | 0.01% | 505 | $1,197 | — | August 31, 2026 |
| 12 | Guggenheim Active Allocation Fund | <0.01% | 68 | $161 | +34 (+100.0%) | May 31, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
SMSI insider transactions
latest 2| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2025-12-11 | William W Smith Jr | Sell | $0.58 | 36,597 | $21,226 |
| 2025-12-10 | William W Smith Jr | Sell | $0.60 | 38,697 | $23,218 |
Reported trades by company officers, directors and other filers (including disclosures by members of Congress where EODHD lists them). "—" where the filing gives no share count.
SMSI shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns SMSI
Institutional investors own 9.4% of Smith Micro Software's shares and insiders 23.72%. The largest holder is Vanguard Capital Management, LLC with 2.39% of the shares (133K), as of June 30, 2026. Among the top 20 institutions, 11 added shares and 8 reduced their stake in the latest filings. Short interest is 2.27% of the float, or 5.28 days of average trading volume. The share count rose 1,594.3% since 2014.
Related: SMSI analyst forecast, SMSI key metrics. See the SMSI stock overview for the latest quote and news.
SMSI ownership FAQ
Who owns the most Smith Micro Software stock?
The largest shareholders of Smith Micro Software are Vanguard Capital Management, LLC (2.39%), Pacific Ridge Capital Partners, LLC (1.86%), Geode Capital Management, LLC (0.73%), HRT FINANCIAL LLC (0.52%), UBS Group AG (0.50%).
What percentage of Smith Micro Software is owned by institutions?
Institutions hold 9.4% of Smith Micro Software's shares outstanding; insiders hold 23.72%.
Which funds own Smith Micro Software?
The largest fund holders of Smith Micro Software are Vanguard MStar Total Stk Mkt Idx Invest (1.65%), Adara Smaller Companies (0.74%), Fidelity Extended Market Index (0.37%), Fidelity Total Market Index (0.13%), Fidelity Series Total Market Index (0.09%).
What is Smith Micro Software's short interest?
97K shares of Smith Micro Software were sold short, 2.27% of the float; at the average daily volume it would take 5.28 days to cover.
Are insiders buying or selling Smith Micro Software?
Of the latest 2 reported insider transactions in Smith Micro Software (since December 10, 2025), 0 were purchases and 2 were sales.
How many shares of Smith Micro Software are outstanding?
Smith Micro Software has 5.6M shares outstanding, of which 4.2M are in the public float.