StockData
SVCONasdaqServices-Prepackaged SoftwareFiscal year ends December 31

Silvaco Group, Inc.

Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Aug 6, 2026
$6.36+0.15 (+2.42%)

Close on Oct 19, 2026

Market cap
$209.99M
P/E (TTM)
–
Dividend yield
–

Ownership

Institutional holdings as of Jun 30, 2026, from 13F filings

Held by institutions
28.3%
10M of 34M shares
Institutional holders
103
30 new, 9 sold out
Net institutional buying
2M
In Q2 2026
Insider trades, 12 months
11 buys · 16 sales
Net sold $4.21M

Shares held by institutions

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Katherine S. Ngai-Pesic9,357,14529.80%13G (passive) amendmentNov 17, 2025

Top institutional holders

13F holdings as of Jun 30, 2026

HolderShares% of SVCOValueChange% of portfolio
Next Century Growth Investors LLC1,260,9023.72%$17.39M+428,9990.92%
Yiheng Capital Management, L.P.906,3812.67%$12.50M−189,9014.29%
BlackRock, Inc.803,4642.37%$11.08M+310,7530.00%
Vanguard Capital Management LLC502,5691.48%$6.93M+164,7170.00%
Goldman Sachs Group Inc471,9491.39%$6.51M+315,6930.00%
Nuveen, LLC369,6511.09%$5.10M+348,2900.00%
Algert Global LLC359,8501.06%$4.96MNew0.06%
UBS Group AG341,9901.01%$4.72M+10,4740.00%
Two Sigma Investments, LP337,1721.00%$4.65M+295,2390.00%
Geode Capital Management, LLC278,7340.82%$3.84M+90,2680.00%
Alyeska Investment Group, L.P.213,7000.63%$2.95M−539,6970.01%
Jane Street Group, LLC205,8540.61%$2.84M−105,6140.00%
Aqr Capital Management LLC179,0750.53%$2.47M+49,2690.00%
Kennedy Capital Management LLC172,5120.51%$2.38M−3,4110.04%
Bank Of America Corp /De/164,6180.49%$2.27M−7,1440.00%
Qube Research & Technologies Ltd163,0360.48%$2.25MNew0.00%
Point72 Asset Management, L.P.152,4510.45%$2.10MNew0.00%
State Street Corp151,3540.45%$2.09M+44,0840.00%
Acadian Asset Management LLC143,2840.42%$1.97KNew0.00%
Prudential Financial Inc143,1400.42%$1.97MNew0.00%

Institutional buying and selling by quarter

Positions opened, added to, reduced and closed by 13F filers

QuarterHoldersShares held% of sharesNew / addedReduced / closedShares boughtShares sold
Q2 202610310M28.3%30 / 3829 / 94M3M
Q1 2026848M23.8%29 / 2623 / 143M2M
Q4 2025717M21.6%15 / 2719 / 82M1M
Q3 2025646M19.1%12 / 2515 / 71M2M
Q2 2025597M20.6%13 / 2312 / 91M1M
Q1 2025557M21.0%10 / 2410 / 102M1M
Q4 2024556M19.0%14 / 1914 / 152M2M
Q3 2024587M21.5%25 / 1514 / 153M2M
Q2 2024497M22.1%49 / 00 / 07M0M

Top mutual fund and ETF holders

Latest monthly portfolio reports (Form N-PORT)

FundShares% of SVCOValue% of fundAs of
Vanguard Total Stock Market Index Fund386,1121.14%$5.32M0.00%Jun 30, 2026
College Retirement Equities Fund - Total Global Stock Account353,6201.04%$4.88M0.00%Jun 30, 2026
iShares Russell 2000 ETF329,7400.97%$4.55M0.01%Jun 30, 2026
Fidelity Small Cap Index Fund133,0710.39%$1.04M0.00%Jul 31, 2026
iShares Russell 2000 Growth ETF113,7610.34%$1.57M0.01%Jun 30, 2026
Goldman Sachs Small Cap Value Insights Fund113,3020.33%$881.49K0.07%Jul 31, 2026
Vanguard Extended Market Index Fund98,9820.29%$1.36M0.00%Jun 30, 2026
Small Cap Equity Fund91,7650.27%$1.27M0.12%Jun 30, 2026
Goldman Sachs Small Cap Equity Insights Fund77,0590.23%$599.52K0.06%Jul 31, 2026
Victory Integrity Discovery Fund59,5000.18%$820.51K0.89%Jun 30, 2026
Ultra-Small Company Market Fund48,6000.14%$670.19K0.45%Jun 30, 2026
Schwab U.S. Small-Cap ETF42,0340.12%$406.05K0.00%May 31, 2026
Fidelity Extended Market Index Fund41,8370.12%$404.15K0.00%May 31, 2026
Vanguard Russell 2000 Index Fund41,5540.12%$401.41K0.00%May 31, 2026
iShares Micro-Cap ETF40,7900.12%$562.49K0.04%Jun 30, 2026

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Walden C. RhinesChief Executive Officer, Director539,2091.59%Sep 1, 2026
Babak A. TaheriChief Executive Officer, Director773,1572.28%Aug 14, 2025
Candace JacksonSee Remarks46,2790.14%Aug 26, 2026
Christopher John ZegarelliChief Financial Officer540,3241.59%Aug 13, 2026
Eric GuichardSee Remarks101,8120.30%Jul 2, 2025
Ryan A. BentonChief Financial Officer219,9400.65%Apr 10, 2025
Raul CamposanoChief Technology Officer67,8590.20%Nov 7, 2024
Anthony K.K. NgaiDirector118,9720.35%Aug 12, 2026
Illiya I. PesicDirector, 10% owner5,396,08115.92%Aug 12, 2026
Ted L. Tewksbury IIIDirector18,1430.05%Aug 12, 2026
Anita GantiDirector64,5340.19%Aug 12, 2026
Cheemin Bo-LinnDirector18,2640.05%Aug 12, 2026
Katherine S. Ngai-PesicDirector, 10% owner9,178,90727.09%Aug 12, 2026
Jodi Lynn Shelton–35,5740.10%Apr 27, 2026
Hau L. Lee–51,1740.15%Apr 27, 2026
William H. Molloie Jr.–36,0060.11%Apr 27, 2026
Yelena I. Pesic–3,603,07310.63%Mar 19, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Walden C. Rhines
Chief Executive Officer, Director
Aug 29, 2026Award+250,376––539,209
Candace Jackson
See Remarks
Aug 25, 2026Sale−3,500$7.00$24.50K46,279
Candace Jackson
See Remarks
Aug 12, 2026Sale−1,570$7.55$11.85K49,779
Christopher John Zegarelli
Chief Financial Officer
Aug 12, 2026Sale−2,257$7.55$17.04K540,324
Anthony K.K. Ngai
Director
Aug 11, 2026Buy+750$7.37$5.53K118,972
Anthony K.K. Ngai
Director
Aug 11, 2026Award+2,746––118,222
Katherine S. Ngai-Pesic
Director, 10% owner
Aug 11, 2026Award+2,504––9,178,907
Cheemin Bo-Linn
Director
Aug 11, 2026Sale(10b5-1 plan)−700$7.28$5.10K18,264
Cheemin Bo-Linn
Director
Aug 11, 2026Award+1,400––18,964
Anita Ganti
Director
Aug 11, 2026Award+1,721––64,534
Ted L. Tewksbury III
Director
Aug 11, 2026Sale(10b5-1 plan)−580$7.28$4.22K18,143
Ted L. Tewksbury III
Director
Aug 11, 2026Award+1,159––18,723
Illiya I. Pesic
Director, 10% owner
Aug 11, 2026Award+1,409––5,396,081
Anthony K.K. Ngai
Director
Jun 16, 2026Buy+500$12.50$6.25K115,476
Katherine S. Ngai-Pesic
Director, 10% owner
Jun 11, 2026Sale−200,000$11.27$2.25M9,176,403
Anthony K.K. Ngai
Director
Jun 5, 2026Buy+1,000$13.07$13.07K114,976
Illiya I. Pesic
Director, 10% owner
Jun 3, 2026Sale−6,000$12.96$77.76K5,394,672
Walden C. Rhines
Chief Executive Officer, Director
May 22, 2026Award+154,745––288,833
Candace Jackson
See Remarks
May 14, 2026Sale−2,000$11.00$22.00K51,349
Katherine S. Ngai-Pesic
Director, 10% owner
May 12, 2026Award+1,694––9,376,403
Anita Ganti
Director
May 12, 2026Award+1,165––62,813
Anthony K.K. Ngai
Director
May 12, 2026Award+1,376––113,976
Illiya I. Pesic
Director, 10% owner
May 12, 2026Award+953––5,400,672
Ted L. Tewksbury III
Director
Apr 22, 2026Award+17,564––17,564
William H. Molloie Jr.
–
Apr 22, 2026Award+1,999––36,006
Anthony K.K. Ngai
Director
Apr 22, 2026Award+17,564––112,600
Illiya I. Pesic
Director, 10% owner
Apr 22, 2026Award+17,564––5,399,719
Cheemin Bo-Linn
Director
Apr 22, 2026Award+17,564––17,564
Anita Ganti
Director
Apr 22, 2026Award+17,564––53,790
Jodi Lynn Shelton
–
Apr 22, 2026Award+1,817––35,574
Katherine S. Ngai-Pesic
Director, 10% owner
Apr 22, 2026Award+17,564––9,374,709
Hau L. Lee
–
Apr 22, 2026Award+2,726––51,174
Christopher John Zegarelli
Chief Financial Officer
Apr 1, 2026Sale−2,431$7.11$17.28K536,976
Candace Jackson
See Remarks
Apr 1, 2026Sale−1,817$7.12$12.94K53,349
Jodi Lynn Shelton
Director
Mar 17, 2026Award+2,507––33,757
Illiya I. Pesic
–
Mar 17, 2026Award+2,256––5,382,155
William H. Molloie Jr.
Director
Mar 17, 2026Award+2,757––34,007
Anita Ganti
Director
Mar 17, 2026Award+2,757––36,226
Anthony K.K. Ngai
Director
Mar 17, 2026Award+3,259––95,036
Hau L. Lee
Director
Mar 17, 2026Award+3,760––48,448
Candace Jackson
See Remarks
Mar 17, 2026Sale−1,500$5.00$7.50K55,166
Katherine S. Ngai-Pesic
Director, 10% owner
Mar 17, 2026Award+3,259––9,357,145
Candace Jackson
See Remarks
Mar 2, 2026Award+15,000––56,666
Christopher John Zegarelli
Chief Financial Officer
Mar 2, 2026Award+100,000––539,407
Walden C. Rhines
Chief Executive Officer, Director
Feb 21, 2026Award+28,170––134,088
Illiya I. Pesic
–
Jan 7, 2026Sale−100,000$1.94$194.00K5,379,899
Candace Jackson
See Remarks
Jan 1, 2026Tax withholding−1,403$4.05$5.68K41,666
Anthony K.K. Ngai
Director
Dec 11, 2025Buy+1,000$4.23$4.23K91,777
Katherine S. Ngai-Pesic
Director, 10% owner
Dec 10, 2025Buy+25,000$4.13$103.25K10,303,886
Katherine S. Ngai-Pesic
Director, 10% owner
Dec 9, 2025Gift−170,000––10,278,886
Walden C. Rhines
Chief Executive Officer, Director
Dec 9, 2025Buy+13,100$4.01$52.53K105,918
Christopher John Zegarelli
Chief Financial Officer
Dec 8, 2025Buy+10,000$3.80$38.00K439,407
Yelena I. Pesic
–
Dec 4, 2025Sale−300,000$1.99$597.00K3,603,073
Katherine S. Ngai-Pesic
Director, 10% owner
Nov 25, 2025Sale−400,000$2.00$800.00K9,353,886
Candace Jackson
See Remarks
Nov 19, 2025Sale−8,300$4.25$35.28K43,069
Anthony K.K. Ngai
Director
Nov 18, 2025Buy+10,000$4.26$42.60K90,777
Walden C. Rhines
Chief Executive Officer, Director
Nov 18, 2025Buy+29,000$4.07$118.03K92,818
Illiya I. Pesic
–
Nov 17, 2025Sale−300,000$1.93$579.00K5,479,899
Walden C. Rhines
Chief Executive Officer, Director
Nov 17, 2025Buy+11,272$3.90$43.96K63,818
Christopher John Zegarelli
Chief Financial Officer
Nov 17, 2025Buy+5,000$3.91$19.55K429,407

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.

Planned insider sales

Notices of proposed sale filed on Form 144 before shares are sold

SellerFiledSharesMarket valuePlanned saleAcquired through
Jackson Candace
Officer
Aug 25, 20263,500$24.50KAug 25, 2026Restricted Stock Vesting Under a Registered Plan
Tewksbury Theodore Iii
Director
Aug 11, 2026580$4.27KAug 11, 2026Restricted Stock Units
Bo-Linn Cheemin
Director
Aug 11, 2026700$5.16KAug 11, 2026Restricted Stock Units
Ngai-Pesic Katherine
Director, Stakeholder
Jun 11, 2026200,000$2.29MJun 11, 2026TRANSFER OF FOUNDER SHARES FROM FAMILY TRUST
Pesic Iliya
Stakeholder, Director
Jun 3, 20266,000$81.60KJun 3, 2026TRANSFER OF FOUNDER SHARES FROM FAMILY TRUST
Jackson Candace
Officer
May 14, 20262,000$22.00KMay 14, 2026Restricted stock vesting under a registered plan
Jackson Candace
Officer
Mar 17, 20261,500$7.51KMar 17, 2026Restricted stock vesting under a registered plan
Jackson Candace
Officer
Nov 19, 20258,300$35.28KNov 19, 2025Restricted stock vesting under a registered plan
Pesic Yelena
Affiliate, related to Katherine Ngai-Pesic, COB
Jun 10, 20255,763$28.85KJun 10, 2025Distribution from a Trust or an Estate
S. Ngai-Pesic Katherine
Director, 10% Stockholder
Jun 4, 202515,000$73.67KJun 4, 2025Distribution from a Trust or an Estate
S. Ngai-Pesic Katherine
Director, 10% Stockholder, Member of 10% owner group
Mar 14, 202525,000$124.50KMar 14, 2025Founders Shares
Pesic Yelena
Member of 10% owner group
Mar 14, 202515,000$74.70KMar 14, 2025Founders Shares
Pesic Iliya
Member of 10% owner group
Mar 13, 202515,000$74.25KMar 13, 2025Founders Shares
Guichard Eric
Officer
Nov 15, 202425,000$179.86KNov 15, 2024Restricted stock vesting under a registered plan