Silvaco Group, Inc. (SVCO) Ownership
SVCO ownership summary
as of October 18, 2026- Institutions
- 28.9% of shares outstanding
- Insiders
- 58.74% of shares outstanding
- Shares outstanding
- 33.9M
- Float
- 14.4M shares available to trade
- Short interest
- 14.52% 1.5M shares short
- Days to cover
- 3.72 short interest up 3.7% vs prior month
- Institutions 28.87%
- Insiders 58.74%
- Other investors 12.39%
SVCO top institutional holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Next Century Growth Investors LLC | 4.05% | 1.3M | $7.8M | +428,999 (+51.6%) | June 30, 2026 |
| 2 | Yiheng Capital LLC | 2.91% | 906K | $5.6M | −189,901 (−17.3%) | June 30, 2026 |
| 3 | BlackRock Inc | 2.58% | 803K | $5.0M | +310,753 (+63.1%) | June 30, 2026 |
| 4 | Vanguard Capital Management, LLC | 1.62% | 503K | $3.1M | +164,717 (+48.8%) | June 30, 2026 |
| 5 | The Goldman Sachs Group Inc | 1.52% | 472K | $2.9M | +315,693 (+202.0%) | June 30, 2026 |
| 6 | Nuveen, LLC | 1.19% | 370K | $2.3M | +348,290 (+1,630.5%) | June 30, 2026 |
| 7 | Algert Global LLC | 1.16% | 360K | $2.2M | +359,850 (0.0%) | June 30, 2026 |
| 8 | UBS Group AG | 1.10% | 342K | $2.1M | +10,474 (+3.2%) | June 30, 2026 |
| 9 | Two Sigma Investments LLC | 1.08% | 337K | $2.1M | +295,239 (+704.1%) | June 30, 2026 |
| 10 | Geode Capital Management, LLC | 0.90% | 279K | $1.7M | +90,268 (+47.9%) | June 30, 2026 |
| 11 | Alyeska Investment Group, L.P. | 0.69% | 214K | $1.3M | −539,697 (−71.6%) | June 30, 2026 |
| 12 | Jane Street Group LLC | 0.66% | 206K | $1.3M | −105,614 (−33.9%) | June 30, 2026 |
| 13 | AQR Capital Management LLC | 0.58% | 179K | $1.1M | +49,269 (+38.0%) | June 30, 2026 |
| 14 | Kennedy Capital Management Inc | 0.55% | 173K | $1.1M | −3,411 (−1.9%) | June 30, 2026 |
| 15 | Bank of America Corp | 0.53% | 165K | $1.0M | −7,144 (−4.2%) | June 30, 2026 |
| 16 | Qube Research & Technologies | 0.52% | 163K | $1.0M | +163,036 (0.0%) | June 30, 2026 |
| 17 | Point72 Asset Management, L.P. | 0.49% | 152K | $946,721 | +152,451 (0.0%) | June 30, 2026 |
| 18 | State Street Corp | 0.49% | 151K | $939,908 | +44,084 (+41.1%) | June 30, 2026 |
| 19 | Acadian Asset Management LLC | 0.46% | 143K | $889,794 | +143,284 (0.0%) | June 30, 2026 |
| 20 | Prudential Financial Inc | 0.46% | 143K | $888,899 | +143,140 (0.0%) | June 30, 2026 |
Value at the latest close. Change = shares bought or sold in the latest quarterly filing (13F). In the top 20, 15 holders added 3.0M shares and 5 cut 846K.
SVCO top mutual fund and ETF holders
20 largest| # | Holder | % of shares | Shares | Value | Change | Reported |
|---|---|---|---|---|---|---|
| 1 | Vanguard MStar Total Stk Mkt Idx Invest | 1.24% | 386K | $2.4M | — | August 31, 2026 |
| 2 | CREF Total Global Stock Account R3 | 1.14% | 354K | $2.2M | — | July 31, 2026 |
| 3 | iShares Russell 2000 ETF | 1.07% | 331K | $2.1M | −3,840 (−1.1%) | September 30, 2026 |
| 4 | North Square Dynamic Small Cap I | 0.44% | 137K | $853,714 | +137,474 (0.0%) | June 30, 2026 |
| 5 | GuideStone Funds Small Cap Equity Instl | 0.43% | 134K | $831,730 | — | September 30, 2026 |
| 6 | Fidelity Small Cap Index | 0.43% | 133K | $826,371 | +1,527 (+1.2%) | July 31, 2026 |
| 7 | NatixisIntls(Lux)I-FIMGlbEmMktsEqR/AUSD | 0.41% | 126K | $785,490 | — | August 31, 2026 |
| 8 | iShares Russell 2000 Growth ETF | 0.37% | 115K | $712,759 | −145 (−0.1%) | September 30, 2026 |
| 9 | Goldman Sachs Small Cp Val Insghts Instl | 0.36% | 113K | $703,605 | +66,358 (+141.4%) | July 31, 2026 |
| 10 | Goldman Sachs Small Cap Eq Insghts Instl | 0.25% | 77K | $478,536 | +41,078 (+114.2%) | July 31, 2026 |
| 11 | Schwab US Small-Cap ETF™ | 0.23% | 71K | $440,090 | +45 (+0.1%) | September 30, 2026 |
| 12 | Vanguard Russell 2000 ETF | 0.22% | 69K | $431,409 | +1,440 (+2.1%) | August 31, 2026 |
| 13 | Victory Integrity Discovery Y | 0.19% | 60K | $369,495 | −28,800 (−32.6%) | June 30, 2026 |
| 14 | Fidelity Extended Market Index | 0.16% | 50K | $308,407 | +4,987 (+11.2%) | August 31, 2026 |
| 15 | GS US Sm Cp CORE Eq Base Inc USD Snap | 0.13% | 40K | $250,021 | −6,016 (−13.0%) | July 31, 2026 |
| 16 | iShares Micro-Cap ETF | 0.13% | 39K | $241,656 | −268 (−0.7%) | September 30, 2026 |
| 17 | Goldman Sachs Absolute Ret Trckr Instl | 0.12% | 39K | $240,203 | +28,472 (+278.9%) | June 30, 2026 |
| 18 | Dimensional US Small Cap ETF | 0.10% | 30K | $186,797 | — | September 30, 2026 |
| 19 | Schwab Small Cap Index | 0.09% | 29K | $182,257 | — | August 31, 2026 |
| 20 | Acuitas Small Cap Active ETF | 0.09% | 28K | $176,923 | −904 (−3.1%) | September 30, 2026 |
Funds report holdings monthly or quarterly; dates differ by fund.
SVCO insider transactions
latest 20| Date | Name | Transaction | Price | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-01 | Christopher John Zegarelli | Sell | $7.11 | 2,431 | $17,284 |
| 2026-04-01 | Candace Jackson | Sell | $7.12 | 1,817 | $12,937 |
| 2026-03-17 | Candace Jackson | Sell | $5.00 | 1,500 | $7,500 |
| 2025-12-11 | Anthony K.K. Ngai | Buy | $4.23 | 1,000 | $4,230 |
| 2025-12-10 | Katherine S Ngai-Pesic | Buy | $4.13 | 25,000 | $103,250 |
| 2025-12-09 | Walden C Rhines | Buy | $4.01 | 13,100 | $52,531 |
| 2025-11-25 | Katherine S Ngai-Pesic | Sell | $2.00 | 400,000 | $800,000 |
| 2025-11-19 | Candace Jackson | Sell | $4.25 | 8,300 | $35,275 |
| 2025-11-18 | Anthony K.K. Ngai | Buy | $4.26 | 10,000 | $42,600 |
| 2025-11-18 | Walden C Rhines | Buy | $4.07 | 29,000 | $118,030 |
| 2025-09-16 | Katherine S Ngai-Pesic | Sell | $2.26 | 300,000 | $678,000 |
| 2025-09-15 | Christopher John Zegarelli | Buy | $5.03 | 5,100 | $25,653 |
| 2025-09-11 | Anthony K.K. Ngai | Buy | $5.16 | 2,000 | $10,320 |
| 2025-09-10 | Anthony K.K. Ngai | Buy | $5.31 | 2,700 | $14,337 |
| 2025-09-09 | Anthony K.K. Ngai | Buy | $5.32 | 2,000 | $10,640 |
| 2025-09-08 | Anthony K.K. Ngai | Buy | $5.30 | 5,000 | $26,500 |
| 2025-06-26 | Katherine S Ngai-Pesic | Sell | $2.15 | 250,000 | $537,500 |
| 2025-06-04 | Katherine S Ngai-Pesic | Sell | $4.91 | 15,000 | $73,650 |
| 2025-05-19 | Babak A Taheri | Buy | $4.86 | 4,051 | $19,688 |
| 2025-05-16 | Babak A Taheri | Buy | $4.93 | 20,949 | $103,279 |
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.
SVCO shares outstanding
Year-end shares outstanding, adjusted for splits.
Who owns SVCO
Institutional investors own 28.9% of Silvaco's shares and insiders 58.74%. The largest holder is Next Century Growth Investors LLC with 4.05% of the shares (1.3M), as of June 30, 2026. Among the top 20 institutions, 15 added shares and 5 reduced their stake in the latest filings. Short interest is 14.52% of the float, or 3.72 days of average trading volume. The share count rose 53.6% since 2022.
Related: SVCO analyst forecast, SVCO key metrics. See the SVCO stock overview for the latest quote and news.
SVCO ownership FAQ
Who owns the most Silvaco stock?
The largest shareholders of Silvaco are Next Century Growth Investors LLC (4.05%), Yiheng Capital LLC (2.91%), BlackRock Inc (2.58%), Vanguard Capital Management, LLC (1.62%), The Goldman Sachs Group Inc (1.52%).
What percentage of Silvaco is owned by institutions?
Institutions hold 28.9% of Silvaco's shares outstanding; insiders hold 58.74%.
Which funds own Silvaco?
The largest fund holders of Silvaco are Vanguard MStar Total Stk Mkt Idx Invest (1.24%), CREF Total Global Stock Account R3 (1.14%), iShares Russell 2000 ETF (1.07%), North Square Dynamic Small Cap I (0.44%), GuideStone Funds Small Cap Equity Instl (0.43%).
What is Silvaco's short interest?
1.5M shares of Silvaco were sold short, 14.52% of the float; at the average daily volume it would take 3.72 days to cover.
Are insiders buying or selling Silvaco?
Of the latest 20 reported insider transactions in Silvaco (since May 16, 2025), 12 were purchases and 8 were sales.
How many shares of Silvaco are outstanding?
Silvaco has 33.9M shares outstanding, of which 14.4M are in the public float.