SGI Insider Trading

Notice: This stock is marked as potentially delisted. It may not be actively trading.
Insider Ownership Percentage: 3.90%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $20,798,540.14

Silicon Graphics International Insider Trading History Chart

This chart shows the insider buying and selling history at Silicon Graphics International by year and by quarter.

Skip ChartChart Data in Insider Trading History Table

Silicon Graphics International Share Price & Price History

Current Price: $89.87
Price Change: Price Decrease of -0.09 (-0.10%)
As of 12/19/2025 01:00 AM ET

This chart shows the closing price history over time for SGI up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table

Silicon Graphics International Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
9/5/2025Cathy R GatesDirectorSell6,016$86.85$522,489.6038,575View SEC Filing Icon  
8/19/2025H Clifford Buster IIICEOSell70,134$81.20$5,694,880.80210,621View SEC Filing Icon  
8/13/2025Bhaskar RaoCFOSell95,891$78.50$7,527,443.50330,481View SEC Filing Icon  
6/11/2025David MontgomeryEVPSell76,008$65.68$4,992,205.44883,839View SEC Filing Icon  
3/3/2025David MontgomeryEVPSell32,785$62.88$2,061,520.80875,839View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for Silicon Graphics International (NASDAQ:SGI)

99.86% of Silicon Graphics International stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at SGI by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Silicon Graphics International Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/24/2025CIBC Private Wealth Group LLC28,489$2.40M0.0%N/A0.016%Search for SEC Filing on Google Icon
11/21/2025CIBC Bancorp USA Inc.29,328$2.47M0.0%N/A0.017%Search for SEC Filing on Google Icon
11/20/2025Wilmington Savings Fund Society FSB324$27K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/19/2025Captrust Financial Advisors56,172$4.74M0.0%N/A0.032%Search for SEC Filing on Google Icon
11/19/2025Coldstream Capital Management Inc.6,505$0.55M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/19/2025Danske Bank A S1,500$0.13M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/18/2025Advisory Services Network LLC13,289$1.12M0.0%N/A0.008%Search for SEC Filing on Google Icon
11/18/2025Dorsey Wright & Associates73,269$6.18M1.4%N/A0.042%Search for SEC Filing on Google Icon
11/17/2025Keystone Financial Group5,943$0.50M0.0%N/A0.003%Search for SEC Filing on Google Icon
11/17/2025Kestra Private Wealth Services LLC7,604$0.64M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/17/2025NewEdge Advisors LLC2,728$0.23M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Castleark Management LLC49,545$4.18M0.1%N/A0.029%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co151,563$12.49M0.0%N/A0.087%Search for SEC Filing on Google Icon
11/17/2025Williamson Legacy Group LLC3,986$0.34M0.3%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Utah Retirement Systems33,362$2.81M0.0%N/A0.019%Search for SEC Filing on Google Icon
11/17/2025Windacre Partnership LLC9,374,200$790.53M9.9%N/A5.398%Search for SEC Filing on Google Icon
11/17/2025State Street Corp6,886,724$580.76M0.0%N/A3.966%Search for SEC Filing on Google Icon
11/17/2025Scopia Capital Management LP203,750$17.18M2.2%N/A0.117%Search for SEC Filing on Google Icon
11/17/2025Shelton Capital Management6,373$0.54M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/17/2025Sherbrooke Park Advisers LLC4,923$0.42M0.2%N/A0.003%Search for SEC Filing on Google Icon
11/17/2025Rivulet Capital LLC789,800$66.60M7.8%N/A0.455%Search for SEC Filing on Google Icon
11/17/2025Public Employees Retirement System of Ohio125,297$10.57M0.0%N/A0.072%Search for SEC Filing on Google Icon
11/17/2025Northwestern Mutual Wealth Management Co.3,012$0.25M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Northern Trust Corp1,764,344$148.79M0.0%N/A1.016%Search for SEC Filing on Google Icon
11/17/2025Numerai GP LLC4,068$0.34M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC51,586$4.35M0.0%N/A0.030%Search for SEC Filing on Google Icon
11/17/2025Lombard Odier Asset Management USA Corp13,010$1.10M0.1%N/A0.007%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV10,822$0.91M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/17/2025National Bank of Canada FI6,513$0.55M0.0%N/A0.004%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC236,726$19.96M0.0%N/A0.136%Search for SEC Filing on Google Icon
11/17/2025Moore Capital Management LP18,630$1.57M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/17/2025Kinetic Partners Management LP133,349$11.25M0.5%N/A0.077%Search for SEC Filing on Google Icon
11/17/2025London Co. of Virginia3,788,045$319.45M1.8%N/A2.181%Search for SEC Filing on Google Icon
11/17/2025Hudson Way Capital Management LLC1,140,008$96.14M8.2%N/A0.656%Search for SEC Filing on Google Icon
11/17/2025Gotham Asset Management LLC246,538$20.79M0.1%N/A0.142%Search for SEC Filing on Google Icon
11/17/2025Fred Alger Management LLC801,574$67.60M0.3%N/A0.462%Search for SEC Filing on Google Icon
11/17/2025Focus Partners Wealth10,184$0.86M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/17/2025Elwood Capital Partners LP81,638$6.89M4.2%N/A0.047%Search for SEC Filing on Google Icon
11/17/2025EMG Holdings L.P.35,000$2.95M1.1%N/A0.020%Search for SEC Filing on Google Icon
11/17/2025Eminence Capital LP1,496,962$126.24M1.5%N/A0.862%Search for SEC Filing on Google Icon
11/17/2025Emmett Investment Management LP73,550$6.12M4.4%N/A0.042%Search for SEC Filing on Google Icon
11/17/2025Brevan Howard Capital Management LP74,545$6.29M0.0%N/A0.043%Search for SEC Filing on Google Icon
11/17/2025Ausdal Financial Partners Inc.2,521$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/17/2025Avala Global LP1,449,193$122.21M5.1%N/A0.835%Search for SEC Filing on Google Icon
11/17/2025Banco Bilbao Vizcaya Argentaria S.A.3,477$0.29M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025California Public Employees Retirement System350,394$29.55M0.0%N/A0.202%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE2,568,755$216.62M0.0%N/A1.479%Search for SEC Filing on Google Icon
11/17/2025Beck Mack & Oliver LLC2,323,233$195.92M3.6%N/A1.338%Search for SEC Filing on Google Icon
11/17/2025Boothbay Fund Management LLC48,333$4.08M0.1%N/A0.028%Search for SEC Filing on Google Icon
11/17/2025Ararat Capital Management LP133,456$11.25M6.0%N/A0.077%Search for SEC Filing on Google Icon
11/17/2025140 Summer Partners LP699,006$58.95M5.1%N/A0.403%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.243,074$20.50M0.0%N/A0.140%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.219,952$18.54M0.0%N/A0.127%Search for SEC Filing on Google Icon
11/14/2025Schonfeld Strategic Advisors LLC4,060$0.34M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/14/2025Creative Planning19,425$1.64M0.0%N/A0.011%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.279,733$23.59M0.0%N/A0.161%Search for SEC Filing on Google Icon
11/14/2025Browning West LP9,097,506$767.19M49.6%N/A5.239%Search for SEC Filing on Google Icon
11/14/2025Amundi4,159$0.35M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/14/2025Man Group plc9,229$0.78M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/14/2025Occudo Quantitative Strategies LP3,991$0.34M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/14/2025California State Teachers Retirement System189,596$15.99M0.0%N/A0.109%Search for SEC Filing on Google Icon
11/14/2025Osterweis Capital Management Inc.309$26K0.0%N/A0.000%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 39,373$3.32M0.0%N/A0.023%Search for SEC Filing on Google Icon
11/14/2025Hook Mill Capital Partners LP88,770$7.49M0.7%N/A0.051%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC441,695$37.25M0.0%N/A0.254%Search for SEC Filing on Google Icon
11/14/2025Tower Research Capital LLC TRC 10,453$0.88M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC9,850$0.83M0.0%N/A0.006%Search for SEC Filing on Google Icon
11/14/2025Dnca Finance32,500$2.74M0.2%N/A0.019%Search for SEC Filing on Google Icon
11/14/2025Anabranch Capital Management LP330,987$27.91M17.6%N/A0.191%Search for SEC Filing on Google Icon
11/14/2025Mangrove Partners IM LLC575,915$48.57M4.0%N/A0.332%Search for SEC Filing on Google Icon
11/14/2025iSAM Funds UK Ltd26,797$2.26M0.5%N/A0.015%Search for SEC Filing on Google Icon
11/14/2025Wellington Management Group LLP2,027,055$170.94M0.0%N/A1.167%Search for SEC Filing on Google Icon
11/14/2025Bank of Hawaii9,207$0.78M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/14/2025Harvest Fund Management Co. Ltd1,203$0.10M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank57,773$4.87M0.0%N/A0.033%Search for SEC Filing on Google Icon
11/14/2025Pinnbrook Capital Management LP132,694$11.19M1.2%N/A0.076%Search for SEC Filing on Google Icon
11/14/2025Brown Brothers Harriman & Co.2,188$0.19M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/14/2025FORA Capital LLC15,386$1.30M0.2%N/A0.009%Search for SEC Filing on Google Icon
11/13/2025FFT Wealth Management LLC144,385$12.18M2.2%N/A0.083%Search for SEC Filing on Google Icon
11/13/2025Pathstone Holdings LLC23,762$2M0.0%N/A0.014%Search for SEC Filing on Google Icon
11/13/2025Boston Partners5,136,395$433.17M0.4%N/A2.958%Search for SEC Filing on Google Icon
11/13/2025Marshall Wace LLP285,499$24.08M0.0%N/A0.164%Search for SEC Filing on Google Icon
11/13/2025Twin Tree Management LP2,497$0.21M0.0%N/A0.001%Search for SEC Filing on Google Icon
11/13/2025Vise Technologies Inc.2,714$0.23M0.0%N/A0.002%Search for SEC Filing on Google Icon
11/13/2025Meritage Group LP3,036,205$256.04M7.3%N/A1.748%Search for SEC Filing on Google Icon
11/13/2025Landscape Capital Management L.L.C.41,770$3.52M0.2%N/A0.024%Search for SEC Filing on Google Icon
11/13/2025Wolf Hill Capital Management LP725,000$61.14M5.6%N/A0.418%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.1,433,076$120.85M0.0%N/A0.825%Search for SEC Filing on Google Icon
11/13/2025Aristides Capital LLC8,200$0.69M0.1%N/A0.005%Search for SEC Filing on Google Icon
11/13/2025Ironwood Investment Management LLC47,814$4.03M1.8%N/A0.028%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.205,365$17.32M0.0%N/A0.118%Search for SEC Filing on Google Icon
11/13/2025BOKF NA36,007$3.04M0.0%N/A0.021%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG2,523,390$212.80M0.0%N/A1.453%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets49,888$4.21M0.0%N/A0.029%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.135,210$11.40M0.0%N/A0.078%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC18,556$1.57M0.1%N/A0.011%Search for SEC Filing on Google Icon
11/13/2025Tabor Asset Management LP71,382$6.02M3.6%N/A0.041%Search for SEC Filing on Google Icon
11/13/2025Ceredex Value Advisors LLC153,750$12.97M0.3%N/A0.089%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc329,101$27.75M0.0%N/A0.190%Search for SEC Filing on Google Icon
11/13/2025Fieldview Capital Management LLC18,052$1.52M0.2%N/A0.010%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Silicon Graphics International logo
Silicon Graphics International Corp. (SGI) is engaged in providing solutions for compute, data analytics and data management. The Company develops, markets and sells a line of mid-range and high-end scale-out and scale-up servers, enterprise-class storage, differentiating software and designed-to-order solutions for data center deployments. The Company operates through the segments, including Product and Service. The Company's Product segment consists of compute and storage solutions, which include products from both HPC and HPDA segments. The Company's Product segment includes scale-out computing, scale-up computing, software and cloud/Web solutions. Its storage solutions include both hardware and software offerings for data storage and management. The Service segment consists of customer service support and professional services. SGI systems enable customers to access, analyze, transform, manage and visualize information in real and near real-time.
Read More on Silicon Graphics International

Today's Range

Now: $89.87
Low: $89.38
High: $90.53

50 Day Range

MA: $2.90
Low: $1.37
High: $7.75

52 Week Range

Now: $89.87
Low: $4.33
High: $7.79

Volume

3,368,642 shs

Average Volume

3,130,762 shs

Market Capitalization

$15.61 billion

P/E Ratio

41.61

Dividend Yield

0.80%

Beta

1.64

Who are the company insiders with the largest holdings of Silicon Graphics International?

Silicon Graphics International's top insider investors include:
  1. David Montgomery (EVP)
  2. Bhaskar Rao (CFO)
  3. H Clifford Buster III (CEO)
  4. Cathy R Gates (Director)
Learn More about top insider investors at Silicon Graphics International.

Who are the major institutional investors of Silicon Graphics International?

Silicon Graphics International's top institutional investors include:
  1. Vanguard Group Inc. — 10.93%
  2. Windacre Partnership LLC — 5.40%
  3. Browning West LP — 5.24%
  4. State Street Corp — 3.97%
  5. Abrams Capital Management L.P. — 3.37%
  6. Boston Partners — 2.96%
Learn More about top institutional investors of Silicon Graphics International stock.

Which institutional investors are selling Silicon Graphics International stock?

During the last quarter, SGI stock was sold by these institutional investors:
  1. Orion Porfolio Solutions LLC
  2. Thrivent Financial for Lutherans
In the last year, company insiders that have sold Silicon Graphics International company stock include:
  1. David Montgomery (EVP)
  2. Bhaskar Rao (CFO)
  3. H Clifford Buster III (CEO)
  4. Cathy R Gates (Director)
Learn More investors selling Silicon Graphics International stock.

Which institutional investors are buying Silicon Graphics International stock?

Within the last quarter, SGI stock was bought by institutional investors including:
  1. Vanguard Group Inc.
  2. Windacre Partnership LLC
  3. Browning West LP
  4. State Street Corp
  5. Abrams Capital Management L.P.
  6. Boston Partners
  7. London Co. of Virginia
  8. JPMorgan Chase & Co.