Sector · 13F · Q2 2026 · portfolios as of June 30, 2026
Information Technology: what concentrated managers hold, add and drop (Q2 2026)
Information Technology averages 21.3% of concentrated managers' 13F portfolios at the end of Q2 2026 (19.4% the previous quarter). They hold stocks of 486 companies in the sector; the largest combined position is Apple.
A 13F shows the portfolio at quarter-end and is filed up to 45 days later: these are not real-time positions and they may have changed.
Weight of Information Technology in the portfolios, 20 quarters
Q2 2026: 21.3%
Largest holdings
By combined value in concentrated managers' portfolios.
- 1AppleAAPL187 managers$78.6 bn
- 2Taiwan Semiconductor ManufacturingTSM180 managers$28.6 bn
- 3NVIDIANVDA221 managers$27.4 bn
- 4MicrosoftMSFT255 managers$21.8 bn
- 5Micron TechnologyMU75 managers$10.3 bn
- 6BroadcomAVGO121 managers$10.0 bn
- 7Lam ResearchLRCX54 managers$10.0 bn
- 8Applied MaterialsAMAT66 managers$8.1 bn
- 9ASML HoldingASML70 managers$7.7 bn
- 10AppLovinAPP37 managers$7.5 bn
Held by the most managers
By number of concentrated managers holding it.
- 1MicrosoftMSFT6 opened · 16 exited · 66 added, 107 trimmed255was 265
- 2NVIDIANVDA21 opened · 10 exited · 58 added, 90 trimmed221was 209
- 3AppleAAPL7 opened · 7 exited · 30 added, 71 trimmed187was 187
- 4Taiwan Semiconductor ManufacturingTSM21 opened · 7 exited · 47 added, 85 trimmed180was 164
- 5BroadcomAVGO19 opened · 14 exited · 34 added, 49 trimmed121was 115
- 6Advanced Micro DevicesAMD31 opened · 7 exited · 5 added, 30 trimmed79was 54
- 7Micron TechnologyMU26 opened · 6 exited · 11 added, 27 trimmed75was 54
- 8ASML HoldingASML13 opened · 5 exited · 16 added, 24 trimmed70was 62
- 9Applied MaterialsAMAT14 opened · 4 exited · 8 added, 31 trimmed66was 55
- 10Cisco SystemsCSCO10 opened · 4 exited · 3 added, 20 trimmed59was 52
Stocks most managers added
Net change in managers over the quarter, and from how many to how many. From 0 to many is usually an IPO.
- 1Advanced Micro DevicesAMD31 opened · 7 exited · 5 added, 30 trimmed+2554 → 79
- 2IntelINTC26 opened · 4 exited · 4 added, 13 trimmed+2334 → 57
- 3Micron TechnologyMU26 opened · 6 exited · 11 added, 27 trimmed+2154 → 75
- 4Taiwan Semiconductor ManufacturingTSM21 opened · 7 exited · 47 added, 85 trimmed+16164 → 180
- 5Cerebras SystemsCBRS15 opened · 0 exited · 0 added, 0 trimmed · nobody held it the previous quarter+160 → 16
- 6Seagate Technology HoldingsSTX15 opened · 1 exited · 9 added, 8 trimmed+1519 → 34
- 7Lam ResearchLRCX16 opened · 2 exited · 6 added, 20 trimmed+1440 → 54
- 8SandiskSNDK16 opened · 3 exited · 8 added, 17 trimmed+1331 → 44
- 9Dell TechnologiesDELL15 opened · 2 exited · 4 added, 4 trimmed+1315 → 28
- 10NVIDIANVDA21 opened · 10 exited · 58 added, 90 trimmed+12209 → 221
Stocks most managers dropped
Net change in managers over the quarter, and from how many to how many.
- 1IntuitINTU5 opened · 24 exited · 11 added, 20 trimmed−2063 → 43
- 2MicrosoftMSFT6 opened · 16 exited · 66 added, 107 trimmed−10265 → 255
- 3SalesforceCRM4 opened · 14 exited · 8 added, 20 trimmed−1049 → 39
- 4ServiceNowNOW4 opened · 11 exited · 19 added, 18 trimmed−857 → 49
- 5Akamai TechnologiesAKAM2 opened · 10 exited · 2 added, 3 trimmed−717 → 10
- 6AdobeADBE3 opened · 8 exited · 5 added, 20 trimmed−544 → 39
- 7Fair IsaacFICO1 opened · 6 exited · 8 added, 10 trimmed−530 → 25
- 8AccentureACN9 opened · 13 exited · 10 added, 16 trimmed−444 → 40
- 9Palantir TechnologiesPLTR4 opened · 8 exited · 10 added, 6 trimmed−439 → 35
- 10NetskopeNTSK0 opened · 4 exited · 1 added, 0 trimmed−45 → 1
Insider buying
Open-market purchases reported on Form 4, last 180 days.
- 1Alkami TechnologyALKT1 buyer · 5 managers$32.9M
- 2QuantinuumQNT11 buyers · 5 managers$24.7M
- 3NetskopeNTSK1 buyer · 1 manager$22.0M
- 4IntelINTC1 buyer · 57 managers$19.7M
- 5PAR TechnologyPAR2 buyers · 6 managers$15.0M
- 6Blend LabsBLND1 buyer · 2 managers$11.9M
- 7NayaxNYAX2 buyers · 1 manager$9.0M
- 8Applied DigitalAPLD2 buyers · 5 managers$6.7M
- 9Odysight.aiODYS3 buyers · 1 manager$3.9M
- 10OracleORCL1 buyer · 59 managers$3.5M
With holders above 5%
Companies in the sector with active 13D filings or holders reporting more than 5% (13D/13G).
- 1Dell TechnologiesDELL28 managers3 above 5%1 with a 13D
- 2CoherentCOHR26 managers4 above 5%1 with a 13D
- 3Cerebras SystemsCBRS16 managers9 above 5%1 with a 13D
- 4Cipher DigitalCIFR16 managers6 above 5%1 with a 13D
- 5Hut 8HUT15 managers3 above 5%1 with a 13D
- 6Core ScientificCORZ13 managers8 above 5%2 with a 13D
- 7AppFolioAPPF11 managers6 above 5%1 with a 13D
- 8Bitdeer Technologies GroupBTDR10 managers4 above 5%2 with a 13D
- 9Aurora InnovationAUR9 managers4 above 5%2 with a 13D
- 10CCC Intelligent Solutions HoldingsCCC9 managers3 above 5%1 with a 13D
How it is calculated
A sector's weight. For each concentrated manager we add up the weight of its positions in that sector within its 13F portfolio, then average across all of them. Every manager counts the same, whatever its size: it is not the share of total money. Stocks we could not classify weigh 2.7%; with them, the weights add up to 100%.
Where each company's sector comes from. From the industry code (SIC) the company reports to the SEC, mapped to eleven sectors with a published table, plus a short list of manual corrections. See the table.
How managers are counted. For each stock, how many concentrated managers held it at the end of the previous quarter and how many at the end of this one. A company that went public in the quarter goes from 0 to many: that is why both figures are shown, not just the difference. Who the concentrated managers are.
It is a snapshot of a quarter that has already closed: portfolios as of June 30, 2026, public by August 14, 2026. A 13F does not include short positions, bonds, cash or stocks not listed in the United States. Research information; not investment advice.