undamentalytics Newsletter

What funds bought and sold

Active managers and hedge funds that filed Form 13F reports for both quarters, compared between March 31, 2026 and June 30, 2026 (Q2 2026), across the companies we cover.

In Q2 2026, 398 of the 406 active managers we compared added to or opened at least one position in a company we cover, and 400 cut or closed one. They opened 25,443 new positions and sold out of 22,779. These are the quarter-end holdings they reported, not their trades since.

Most bought, Q2 2026 DLR Digital Realty: 64 active managers added, 26 cut Most sold, Q2 2026 GOOGL Alphabet Inc. (Class A): 135 active managers cut, 79 added
Active managers compared 406 across 3,506 companies with enough data
Companies net bought / net sold 1,856 / 1,470 more active managers added than cut, and the reverse

Where active managers added and cut, by sector

the 180 largest holdings

Each tile is a company. Its size is the value of what the compared active managers hold at June 30, 2026; its colour is their net change in shares over the quarter. Select a tile for the company's fund page.

Sector table (the same data as the map)
Active managers' holdings and net change by sector, Q2 2026
Technology 43 $3.4T −2.7%
Financials 28 $1.1T −0.6%
Health Care 29 $993B +1.3%
Communication Services 9 $813B −0.8%
Industrials 28 $743B −1.1%
Consumer Discretionary 13 $740B +0.4%
Consumer Staples 9 $327B +1.2%
Energy 7 $166B −5.2%
Materials 7 $149B +2.9%
Utilities 4 $67.4B −1.0%
Real Estate 3 $61.6B +1.7%

Most bought by active managers

more active managers added than cut
Most bought by active managers, Q2 2026
DLRDigital Realty 30 4 +30.4% $5.6B
INSMInsmed 26 11 +29.7% $10.1B
INTCIntel 34 9 +13.6% $77.9B
VSHVishay Intertechnology 32 4 +33.9% $2.5B
SNOWSnowflake 35 12 +19.9% $19.9B
AMDAdvanced Micro Devices 37 10 +20.1% $97B
BTDRBitdeer Technologies Group 27 4 +94.2% $1B
QXOQXO 18 7 +34.4% $5.2B
STMStmicroelectronics 33 4 +55.9% $5B
AMBQAmbiq Micro 28 2 +48.8% $707M
AHRAmerican Healthcare Reit 19 6 +39.0% $3B
SYRESpyre Therapeutics 25 5 +13.6% $4.1B
AEISAdvanced Energy Industries 27 5 +10.3% $4.3B
PPLPPL 14 4 +2.3% $7.4B
CIFRCipher Digital 24 6 +62.4% $2.2B

Most sold by active managers

more active managers cut than added
Most sold by active managers, Q2 2026
GOOGLAlphabet Inc. (Class A) 12 11 +2.7% $395B
TSMTaiwan Semiconductor Manufacturing 10 10 −2.9% $172B
AMATApplied Materials 21 9 −3.7% $76.6B
AVGOBroadcom 13 18 −1.4% $319B
GEGE Aerospace 8 6 −1.1% $97.9B
MEDPMedpace Holdings 7 11 +5.0% $4.2B
VMIValmont Industries 5 10 −9.2% $2.7B
JPMJPMorgan Chase 10 5 −3.0% $87B
MNSTMonster Beverage 8 10 −4.8% $13.7B
MELIMercadolibre 10 11 −2.3% $32.3B
COSTCostco 5 12 −1.2% $37.1B
BLBDBlue Bird 4 9 −12.4% $977M
DKNGDraftkings 11 18 −0.1% $3.3B
ASMLAsml Holding NV 12 11 +4.7% $72.3B
ADBEAdobe 2 12 −3.9% $11.7B

Ranked by the number of active managers adding minus the number cutting. Net change is the change in shares held by all compared active managers together, as a percentage of what they held at the start of the quarter. Only companies with at least 25 compared institutions, 10 of them moving, and 5 active managers adding or cutting are ranked. A company is left out when no active manager held it in the prior quarter (new listings and spin-offs, where receiving shares is not buying), when share counts look to have been affected by a stock split, or when active holdings more than doubled or halved.

Biggest new positions

by value
Biggest new positions by active managers, Q2 2026
FundCompanyValue June 30, 2026
Capital International Investors Opened CSCO $2.7B
Sanders Capital, LLC Opened AVGO $2B
Coatue Management LLC Opened INTC $1.7B
Capital World Investors Opened ARM $1.5B
Capital International Investors Opened COHR $1.4B
Sanders Capital, LLC Opened DIS $1.3B
Situational Awareness LP Opened NBIS $1.2B
Lone Pine Capital LLC Opened NBIS $1.2B
Capital International Investors Opened WDC $1.2B
Coatue Management LLC Opened FPS $1.1B
Pershing Square Inc. Opened V $1.1B
Coatue Management LLC Opened HUT $1.1B
Capital World Investors Opened RKT $1.1B
Pershing Square Inc. Opened MA $1.1B
Alkeon Capital Management LLC Opened AMAT $1.1B

Biggest exits

by value at the start of the quarter
Biggest exits by active managers, Q2 2026
FundCompanyValue March 31, 2026
Sanders Capital, LLC Sold out ACN $2.2B
Dodge & Cox Sold out LYB $1.4B
Mantle Ridge LP Sold out DLTR $1.3B
GQG Partners LLC Sold out OXY $1.2B
Capital International Investors Sold out RSG $1.2B
Capital Research Global Investors Sold out CHTR $1.1B
TCI Fund Management Ltd Sold out MSFT $1B
Lone Pine Capital LLC Sold out VST $930M
Viking Global Investors LP Sold out AAPL $912M
GQG Partners LLC Sold out HDB $848M
T. Rowe Price Investment Management, Inc. Sold out MPWR $789M
GQG Partners LLC Sold out CME $776M
Viking Global Investors LP Sold out CSX $767M
Fundsmith LLP Sold out MTD $717M
Capital World Investors Sold out TSCO $705M

Most active funds

by number of positions changed
  • Citadel Advisors LLCHedge fund 3,326 positions changed: 1,764 added, 1,562 cut · $97.5B traded LLY +291.1%ABBV +546.5%AMZN +34.3% MU −86.9%TSM −87.0%NVDA −36.7%

    Biggest buys

    CompanyChangeSharesValue
    LLY +291.1% +704K $844M
    ABBV +546.5% +2.7M $674M
    AMZN +34.3% +2.8M $662M
    STX +582.2% +645K $622M
    ABT +348.7% +6.7M $606M

    Biggest sells

    CompanyChangeSharesValue
    MU −86.9% −4.0M $4.6B
    TSM −87.0% −3.5M $1.7B
    NVDA −36.7% −6.8M $1.4B
    SNDK −88.9% −540K $1.2B
    MAR −89.1% −1.6M $578M

    All 13F filings on SEC EDGAR

  • FMR LLCAsset manager 3,204 positions changed: 1,908 added, 1,296 cut · $317B traded AVGO +16.3%UNH +132.9%NVDA +3.2% MRVL −56.6%SNDK −41.3%META −17.8%

    Biggest buys

    CompanyChangeSharesValue
    AVGO +16.3% +20.2M $7.6B
    UNH +132.9% +16.0M $6.6B
    NVDA +3.2% +32.2M $6.4B
    AMD +67.2% +10.3M $6B
    AAPL +5.8% +17.9M $5.2B

    Biggest sells

    CompanyChangeSharesValue
    MRVL −56.6% −74.3M $22.1B
    SNDK −41.3% −5.5M $12.6B
    META −17.8% −20.7M $11.7B
    MU −16.6% −5.3M $6.2B
    NFLX −33.6% −68.7M $4.9B

    All 13F filings on SEC EDGAR

  • Millennium Management LLCHedge fund 3,203 positions changed: 1,431 added, 1,772 cut · $79.5B traded BE +551.5%MSFT +51.6%DHR +1070.8% SNDK −67.9%MRVL −94.5%MU −67.8%

    Biggest buys

    CompanyChangeSharesValue
    BE +551.5% +2.1M $646M
    MSFT +51.6% +1.4M $538M
    DHR +1070.8% +2.0M $373M
    STX +152.9% +383K $369M
    CRDO +178.6% +1.3M $348M

    Biggest sells

    CompanyChangeSharesValue
    SNDK −67.9% −776K $1.8B
    MRVL −94.5% −5.8M $1.7B
    MU −67.8% −1.1M $1.3B
    AAPL −83.8% −3.9M $1.1B
    MS −86.8% −3.5M $725M

    All 13F filings on SEC EDGAR

  • Two Sigma Investments, LPHedge fund 2,989 positions changed: 1,625 added, 1,364 cut · $64B traded INTU New positionWFC +359.0%BSX +105.7% MU −76.6%SNDK −68.3%DELL −78.4%

    Biggest buys

    CompanyChangeSharesValue
    INTU New position +2.2M $564M
    WFC +359.0% +5.7M $470M
    BSX +105.7% +9.9M $425M
    GS +106.0% +388K $392M
    AMGN +1474.6% +1.1M $383M

    Biggest sells

    CompanyChangeSharesValue
    MU −76.6% −1.8M $2B
    SNDK −68.3% −521K $1.2B
    DELL −78.4% −2.4M $1B
    NVDA −44.1% −4.9M $990M
    GOOGL −49.3% −2.2M $781M

    All 13F filings on SEC EDGAR

  • AQR Capital Management LLCHedge fund 2,888 positions changed: 1,968 added, 920 cut · $77.6B traded NVDA +17.8%AAPL +20.3%CVX +268.6% MU −15.2%SNDK −35.8%WMT −34.9%

    Biggest buys

    CompanyChangeSharesValue
    NVDA +17.8% +5.7M $1.1B
    AAPL +20.3% +3.0M $846M
    CVX +268.6% +4.0M $665M
    WFC +274.0% +7.9M $651M
    SNPS +972.2% +1.4M $610M

    Biggest sells

    CompanyChangeSharesValue
    MU −15.2% −690K $796M
    SNDK −35.8% −249K $539M
    WMT −34.9% −3.3M $377M
    ANET −25.4% −2.0M $341M
    WDC −15.0% −519K $331M

    All 13F filings on SEC EDGAR

  • Price T Rowe Associates IncAsset manager 2,820 positions changed: 2,209 added, 611 cut · $181B traded MU +165.3%GOOGL +25.8%LRCX +85.8% AAPL −20.3%MSFT −25.6%AMZN −11.5%

    Biggest buys

    CompanyChangeSharesValue
    MU +165.3% +8.8M $10.2B
    GOOGL +25.8% +20.8M $7.4B
    LRCX +85.8% +11.4M $4.9B
    AMAT +108.3% +6.6M $4.7B
    AMD +24.6% +7.1M $4.1B

    Biggest sells

    CompanyChangeSharesValue
    AAPL −20.3% −40.6M $11.8B
    MSFT −25.6% −30.0M $11.2B
    AMZN −11.5% −14.1M $3.4B
    V −13.6% −5.6M $1.9B
    KEYS −35.6% −5.3M $1.9B

    All 13F filings on SEC EDGAR

  • Squarepoint Ops LLCHedge fund 2,738 positions changed: 1,403 added, 1,335 cut · $28.7B traded AMAT +215.5%INTU +12436.9%CVX +192.2% GOOGL −78.6%MU −44.4%MSFT −30.5%

    Biggest buys

    CompanyChangeSharesValue
    AMAT +215.5% +709K $513M
    INTU +12436.9% +920K $240M
    CVX +192.2% +1.4M $225M
    EQIX +450.9% +210K $219M
    GILD +784.2% +1.6M $204M

    Biggest sells

    CompanyChangeSharesValue
    GOOGL −78.6% −1.8M $647M
    MU −44.4% −347K $401M
    MSFT −30.5% −851K $318M
    QCOM −65.2% −1.4M $259M
    GLW −94.2% −869K $222M

    All 13F filings on SEC EDGAR

  • Alliancebernstein L.P.Asset manager 2,705 positions changed: 1,612 added, 1,093 cut · $40.5B traded RTX +68.2%TT +393.4%AMD +109.2% AMZN −28.3%MSFT −18.2%AVGO −7.5%

    Biggest buys

    CompanyChangeSharesValue
    RTX +68.2% +3.6M $689M
    TT +393.4% +1.5M $610M
    AMD +109.2% +2.8M $572M
    PWR +334.6% +1.0M $555M
    MU +94.1% +1.6M $547M

    Biggest sells

    CompanyChangeSharesValue
    AMZN −28.3% −14.9M $3.1B
    MSFT −18.2% −5.8M $2.1B
    AVGO −7.5% −1.9M $574M
    ABT −61.5% −4.8M $493M
    TSM −17.1% −1.5M $491M

    All 13F filings on SEC EDGAR

  • Marshall Wace, LLPHedge fund 2,698 positions changed: 1,318 added, 1,380 cut · $57.1B traded COST +345.3%ABBV +281757.9%JPM +11481.2% NVDA −36.8%SNDK −62.9%MRVL −80.4%

    Biggest buys

    CompanyChangeSharesValue
    COST +345.3% +911K $852M
    ABBV +281757.9% +3.0M $752M
    JPM +11481.2% +2.0M $642M
    BAC +581.8% +10.7M $607M
    MU +49.6% +447K $516M

    Biggest sells

    CompanyChangeSharesValue
    NVDA −36.8% −5.0M $1B
    SNDK −62.9% −355K $808M
    MRVL −80.4% −2.5M $742M
    INTC −65.6% −4.8M $665M
    MELI −98.3% −309K $525M

    All 13F filings on SEC EDGAR

  • American Century Companies IncAsset manager 2,610 positions changed: 1,714 added, 896 cut · $46.6B traded AMD +496.0%CIEN +245.6%LLY +27.6% AAPL −24.2%ADI −55.6%AVGO −17.7%

    Biggest buys

    CompanyChangeSharesValue
    AMD +496.0% +1.6M $904M
    CIEN +245.6% +1.3M $646M
    LLY +27.6% +509K $610M
    MU +29.4% +482K $556M
    GLW +473.2% +2.1M $546M

    Biggest sells

    CompanyChangeSharesValue
    AAPL −24.2% −6.1M $1.8B
    ADI −55.6% −1.8M $700M
    AVGO −17.7% −1.7M $640M
    MSFT −10.1% −1.6M $611M
    ABBV −49.7% −1.6M $413M

    All 13F filings on SEC EDGAR

  • Renaissance Technologies LLCHedge fund 2,576 positions changed: 1,081 added, 1,495 cut · $39.5B traded META +698.5%NVDA +180.6%GOOGL +327.2% MU −90.2%SNDK −99.4%AAPL −48.4%

    Biggest buys

    CompanyChangeSharesValue
    META +698.5% +1.8M $997M
    NVDA +180.6% +4.6M $913M
    GOOGL +327.2% +1.8M $634M
    CRWD New position +749K $572M
    AMZN New position +2.3M $546M

    Biggest sells

    CompanyChangeSharesValue
    MU −90.2% −2.0M $2.3B
    SNDK −99.4% −795K $1.8B
    AAPL −48.4% −1.5M $431M
    WDC −53.1% −609K $389M
    UNH −68.3% −791K $329M

    All 13F filings on SEC EDGAR

  • D. E. Shaw & Co., Inc.Hedge fund 2,560 positions changed: 1,366 added, 1,194 cut · $75.4B traded AMZN +131.4%NVDA +36.3%META +80.1% MU −79.0%AVGO −58.3%SNDK −52.1%

    Biggest buys

    CompanyChangeSharesValue
    AMZN +131.4% +6.2M $1.5B
    NVDA +36.3% +5.3M $1.1B
    META +80.1% +1.5M $851M
    MRVL +657.8% +2.2M $648M
    COHR +1360.1% +1.5M $604M

    Biggest sells

    CompanyChangeSharesValue
    MU −79.0% −2.9M $3.3B
    AVGO −58.3% −3.8M $1.4B
    SNDK −52.1% −611K $1.4B
    INTC −50.5% −8.6M $1.2B
    TSM −74.7% −2.3M $1.1B

    All 13F filings on SEC EDGAR

  • Franklin Resources IncAsset manager 2,437 positions changed: 1,275 added, 1,162 cut · $84.2B traded AAPL +42.4%MSFT +24.4%AMD +111.0% GOOGL −38.6%CSCO −25.5%STX −48.9%

    Biggest buys

    CompanyChangeSharesValue
    AAPL +42.4% +20.6M $6B
    MSFT +24.4% +9.4M $3.5B
    AMD +111.0% +4.8M $2.8B
    MU +84.0% +1.7M $1.9B
    VRTX +507.3% +2.8M $1.4B

    Biggest sells

    CompanyChangeSharesValue
    GOOGL −38.6% −13.9M $5B
    CSCO −25.5% −14.8M $1.7B
    STX −48.9% −1.7M $1.7B
    MRVL −47.3% −5.4M $1.6B
    AVGO −13.7% −3.9M $1.5B

    All 13F filings on SEC EDGAR

  • Engineers Gate Manager LPHedge fund 2,385 positions changed: 1,127 added, 1,258 cut · $8B traded FWONK +893.8%AMZN +785.0%SGI New position MU −88.9%TMUS −86.9%ARMK −83.2%

    Biggest buys

    CompanyChangeSharesValue
    FWONK +893.8% +944K $89.8M
    AMZN +785.0% +256K $61M
    SGI New position +765K $60M
    TPR +557.7% +401K $58.6M
    MUSA +21322.2% +103K $55.3M

    Biggest sells

    CompanyChangeSharesValue
    MU −88.9% −90K $104M
    TMUS −86.9% −440K $73.9M
    ARMK −83.2% −1.3M $72.2M
    MSFT −97.4% −191K $71.2M
    SBAC −98.6% −371K $65.5M

    All 13F filings on SEC EDGAR

  • Brevan Howard Capital Management LPHedge fund 2,261 positions changed: 1,111 added, 1,150 cut · $6.1B traded AAPL +284.7%AMD +2194.4%LLY +350.3% NVDA −77.8%TSLA −90.3%SNDK −80.7%

    Biggest buys

    CompanyChangeSharesValue
    AAPL +284.7% +432K $125M
    AMD +2194.4% +208K $121M
    LLY +350.3% +60K $71.9M
    AMZN +373.1% +275K $65.5M
    BE +921.0% +177K $51.5M

    Biggest sells

    CompanyChangeSharesValue
    NVDA −77.8% −2.3M $461M
    TSLA −90.3% −1.0M $427M
    SNDK −80.7% −106K $241M
    MU −81.8% −182K $210M
    CRWD −97.7% −141K $107M

    All 13F filings on SEC EDGAR

Value traded is the shares added or removed multiplied by the value per share the fund reported at quarter end (the full prior value for a position closed). It is not what the fund paid. Counts cover companies in our coverage with enough 13F data.

How we classify active and index managers

Active managers and hedge funds: a list we maintain of about 400 well-known stock-picking firms and hedge funds, matched by SEC registration number (CIK) and checked against the filer names each quarter. Index fund managers (BlackRock, Vanguard, State Street, Geode, Northern Trust and similar) are not ranked here, because their changes mostly follow money flowing into index funds. Every other filer (banks, brokers, wealth managers, pension funds, insurers and firms not on the list) counts as another institution. A firm that files under several SEC registrations appears once for each.