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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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Sector · Technology

Technology flow & holdings

Aggregated institutional positions, insider trades, and U.S. Congress disclosures across 417 tickers.

Tickers
417
Combined value
$1.56T
Insider net (30d)
−$1.15B
Congress trades (30d)
8

Sector consensus moves

Latest portfolios · 2025Q4
Most bought
Tracked managers added or opened
  • NVDA$67.13B
    Norges Bank (Norway SWF)Ken Griffin (Citadel Advisors)AQR Capital Management+14
    NVIDIA CORPORATION
  • AAPL$53.47B
    Norges Bank (Norway SWF)AQR Capital ManagementKen Fisher (Fisher Asset Mgmt)+8
    APPLE INC
  • MSFT$52.42B
    Norges Bank (Norway SWF)Andreas Halvorsen (Viking Global)Paul Tudor Jones (Tudor Investment)+16
    MICROSOFT CORP
  • AVGO$27.50B
    Norges Bank (Norway SWF)Izzy Englander (Millennium Mgmt)Ken Griffin (Citadel Advisors)+15
    BROADCOM INC
  • MU$8.13B
    Norges Bank (Norway SWF)Renaissance TechnologiesDavid Tepper (Appaloosa)+7
    MICRON TECHNOLOGY INC
  • AMD$7.60B
    Norges Bank (Norway SWF)D.E. Shaw & Co.Wellington Management+7
    ADVANCED MICRO DEVICES INC
  • PLTR$6.65B
    Norges Bank (Norway SWF)Ken Griffin (Citadel Advisors)Wellington Management+10
    PALANTIR TECHNOLOGIES INC
  • NOW$6.37B
    Norges Bank (Norway SWF)Ken Fisher (Fisher Asset Mgmt)Wellington Management+14
    SERVICENOW INC
Most sold
Tracked managers trimmed or exited
  • AAPL$5.25B
    Warren Buffett (Berkshire Hathaway)Wellington ManagementIzzy Englander (Millennium Mgmt)+9
    APPLE INC
  • MSFT$4.46B
    Wellington ManagementIzzy Englander (Millennium Mgmt)Chase Coleman (Tiger Global)+17
    MICROSOFT CORP
  • NVDA$3.97B
    Renaissance TechnologiesIzzy Englander (Millennium Mgmt)Baillie Gifford & Co+12
    NVIDIA CORPORATION
  • MU$2.90B
    D.E. Shaw & Co.Wellington ManagementTwo Sigma Investments+3
    MICRON TECHNOLOGY INC
  • TSM$1.90B
    Sands Capital ManagementChase Coleman (Tiger Global)First Eagle Investment Management+13
    TAIWAN SEMICONDUCTOR MFG LTD
  • ORCL$1.77B
    Jeremy Grantham (GMO)Wellington ManagementSands Capital Management+5
    ORACLE CORP
  • INTU$1.73B
    Philippe Laffont (Coatue)Wellington ManagementAQR Capital Management+14
    INTUIT
  • WDC$1.57B
    D.E. Shaw & Co.Ken Griffin (Citadel Advisors)Two Sigma Investments+3
    WESTERN DIGITAL CORP.

Biggest technology books

Top 12 super-investors · 2025Q4
#ManagerSector valuePositions% of bookTop picks
1T. Rowe Price
$322.03B
36934.7%
NVDAMSFTAAPL
2Howard Marks
Oaktree Capital
$315.35B
55.1%
CORZNOKYMM
3Norges Bank
Norway SWF
$298.16B
24331.9%
NVDAAAPLMSFT
4Wellington Management
$134.66B
22323.6%
NVDAMSFTAAPL
5Ken Fisher
Fisher Asset Mgmt
$74.22B
10525.3%
NVDAAAPLMSFT
6Warren Buffett
Berkshire Hathaway
$64.15B
223.4%
AAPLVRSN
7AQR Capital Management
$41.63B
36221.8%
NVDAAAPLMSFT
8D.E. Shaw & Co.
$31.61B
33524.0%
NVDAMSFTPLTR
9Ken Griffin
Citadel Advisors
$30.43B
38920.7%
NVDAMSFTAAPL
10Baillie Gifford & Co
$29.95B
5424.9%
NVDASHOPNET
11Izzy Englander
Millennium Mgmt
$20.06B
39114.4%
NVDAAVGOAAPL
12Steve Cohen
Point72
$17.05B
20726.7%
NVDATSMMSFT

Technology valuation

Per-ticker scatter · medians from 6 covered tickers
P/E TTM
3 tickers
33.8×
median multiple
NVDA: 40.8×AAPL: 33.8×MSFT: 26.3×
26.3×Technology cohort40.8×
P/S TTM
3 tickers
10.3×
median multiple
NVDA: 22.7×AAPL: 9.1×MSFT: 10.3×
9.1×Technology cohort22.7×
P/B TTM
3 tickers
31.2×
median multiple
NVDA: 31.2×AAPL: 45.2×MSFT: 8.0×
8.0×Technology cohort45.2×
Gross margin
3 tickers
68.6%
median TTM
NVDA: 71.1%AAPL: 47.3%MSFT: 68.6%
47.3%Technology cohort71.1%
Operating margin
3 tickers
46.7%
median TTM
NVDA: 60.4%AAPL: 32.4%MSFT: 46.7%
32.4%Technology cohort60.4%
ROE
3 tickers
104.4%
median TTM
NVDA: 104.4%AAPL: 159.9%MSFT: 33.6%
33.6%Technology cohort159.9%
ROIC
3 tickers
51.0%
median TTM
NVDA: 62.9%AAPL: 51.0%MSFT: 21.1%
21.1%Technology cohort62.9%
Cohort detail · top 6 by data coverage
TickerP/EP/SP/BGMOpMROEROIC
NVDA40.8×22.7×31.2×71.1%60.4%104.4%62.9%
AAPL33.8×9.1×45.2×47.3%32.4%159.9%51.0%
MSFT26.3×10.3×8.0×68.6%46.7%33.6%21.1%
AVGO———————
ORCL———————
AMD———————

Industries in Technology

All industries →
Semiconductors
46 tickers$414.65B
Software - Infrastructure
85 tickers$410.56B
Consumer Electronics
6 tickers$219.63B
Software - Application
118 tickers$205.10B
Communication Equipment
26 tickers$144.79B
Information Technology Services
42 tickers$46.95B
Semiconductor Equipment & Materials
21 tickers$42.02B
Electronic Components
26 tickers$24.08B
Computer Hardware
16 tickers$22.58B
Scientific & Technical Instruments
15 tickers$19.76B
Solar
9 tickers$4.10B
Electronics & Computer Distribution
7 tickers$1.96B

Top tickers by combined institutional value

TickerCompanyIndustryValue
AAPLAPPLE INCConsumer Electronics$216.34B
NVDANVIDIA CORPORATIONSemiconductors$213.96B
MSFTMICROSOFT CORPSoftware - Infrastructure$189.54B
CORZCORE SCIENTIFIC INC NEWSoftware - Infrastructure$121.83B
NOKNOKIA CORPCommunication Equipment$121.76B
AVGOBROADCOM INCSemiconductors$87.98B
YMMFULL TRUCK ALLIANCE CO LTDSoftware - Application$38.10B
TSMTAIWAN SEMICONDUCTOR MFG LTDSemiconductors$29.07B
INFYINFOSYS LTDInformation Technology Services$19.89B
AMDADVANCED MICRO DEVICES INCSemiconductors$16.42B
SHOPSHOPIFY INCSoftware - Application$15.45B
PLTRPALANTIR TECHNOLOGIES INCSoftware - Infrastructure$15.28B

Most insider activity (last 30 days)

TickerCompanyNet (30d)
ASXASE TECHNOLOGY HLDG CO LTD−$281.2M
ASTSAST SPACEMOBILE INC−$270.9M
CRWVCOREWEAVE INC−$257.9M
ALABASTERA LABS INC−$54.7M
AEHRAEHR TEST SYS−$34.9M
DBDDIEBOLD NIXDORF INC−$33.0M
ANETARISTA NETWORKS INC−$27.8M
AVGOBROADCOM INC−$18.1M
IOTSAMSARA INC−$14.5M
MUMICRON TECHNOLOGY INC−$13.0M

Most Congressional activity (last 30 days)

TickerCompanyTrades (30d)
MSFTMICROSOFT CORP2
MUMICRON TECHNOLOGY INC1
PAYXPAYCHEX INC1
ENTGENTEGRIS INC1
BRBROADRIDGE FINL SOLUTIONS IN1
MTSIMACOM TECH SOLUTIONS HLDGS I1
VIAVVIAVI SOLUTIONS INC1