Rhumbline Advisers portfolio

Index manager

Portfolio as of Jun 30, 2026 (Q2 2026) · filed with the SEC on Aug 12, 2026 · data updated on Nov 5, 2026 · Q2 2026 13F (filing) ↗ · all its 13F filings ↗

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.

Rhumbline Advisers reported a $133 bn portfolio of 4,097 companies (4,129 positions, counting each share class separately) to the SEC as of the end of Q2 2026. Its largest positions are NVDA, AAPL, GOOGL.

Stock portfolio

$133 bn

Companies

4,097

4,129 positions (by CUSIP)Top 10: 30%

Turnover

Copying its 13F, 5 years

—

Not calculated: not counted as a concentrated manager

Sections with a free account

What changed this quarter

3627 positions with a change (198 new, 1706 added to, 1600 trimmed, 123 sold); also, 20 entered through an IPO, 66 exited through an acquisition or merger, 8 entered through a spin-off.

No moves of 0.5 points of the portfolio or more.

The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight: what it bought or sold, excluding price effects.

Top holdings

NVIDIANVDA6.3%
AppleAAPL5.5%
AlphabetGOOGL · GOOG5.0%
MicrosoftMSFT3.5%
Amazon.comAMZN2.9%
BroadcomAVGO2.3%
Micron TechnologyMU1.7%
Meta PlatformsMETA1.6%
TeslaTSLA1.5%
Advanced Micro DevicesAMD1.2%
Eli LillyLLY1.2%
JPMorgan ChaseJPM1.1%
Berkshire HathawayBRK/B1.1%
VisaV0.8%
IntelINTC0.8%
Applied MaterialsAMAT0.8%
Lam ResearchLRCX0.7%
Johnson & JohnsonJNJ0.7%
Exxon MobilXOM0.7%
CaterpillarCAT0.7%
WalmartWMT0.6%
Cisco SystemsCSCO0.6%
MastercardMA0.6%
KLAKLAC0.6%
Costco WholesaleCOST0.6%
AbbVieABBV0.5%
Bank of AmericaBAC0.5%
Home DepotHD0.5%
GE AerospaceGE0.5%
UnitedHealth GroupUNH0.5%
GE VernovaGEV0.4%
Coca-ColaKO0.4%
Procter & GamblePG0.4%
NetflixNFLX0.4%
ChevronCVX0.4%
Goldman Sachs GroupGS0.4%
Texas InstrumentsTXN0.4%
MerckMRK0.4%
SandiskSNDK0.4%
Palo Alto NetworksPANW0.4%
Marvell TechnologyMRVL0.3%
OracleORCL0.3%
International Business MachinesIBM0.3%
Morgan StanleyMS0.3%
Palantir TechnologiesPLTR0.3%
Wells FargoWFC0.3%
LindeLIN0.3%
Western DigitalWDC0.3%
Philip Morris InternationalPM0.3%
AmphenolAPH0.3%
RTXRTX0.3%
CitigroupC0.3%
QualcommQCOM0.3%
Analog DevicesADI0.3%
McDONALD’SMCD0.3%
PepsicoPEP0.2%
CorningGLW0.2%
American ExpressAXP0.2%
AmgenAMGN0.2%
CrowdStrike HoldingsCRWD0.2%
TJXTJX0.2%
Nextera EnergyNEE0.2%
Verizon CommunicationsVZ0.2%
Arista NetworksANET0.2%
Thermo Fisher ScientificTMO0.2%
Union PacificUNP0.2%
Walt DisneyDIS0.2%
WelltowerWELL0.2%
DeereDE0.2%
BoeingBA0.2%
EatonETN0.2%
Intuitive SurgicalISRG0.2%
Gilead SciencesGILD0.2%
Booking HoldingsBKNG0.2%
Charles SchwabSCHW0.2%
Abbott LaboratoriesABT0.2%
CVS HealthCVS0.2%
At&tT0.2%
PrologisPLD0.2%
UBER TechnologiesUBER0.2%
Parker-hannifinPH0.2%
BlackRockBLK0.2%
Lowe'sLOW0.2%
AppLovinAPP0.2%
Dell TechnologiesDELL0.2%
Capital One FinancialCOF0.2%
Seagate Technology HoldingsSTX0.2%
SalesforceCRM0.2%
ChubbCB0.2%
Vertiv HoldingsVRT0.2%
S&P GlobalSPGI0.2%
ProgressivePGR0.2%
ConocoPhillipsCOP0.2%
Trane TechnologiesTT0.2%
PfizerPFE0.2%
StarbucksSBUX0.2%
Quanta ServicesPWR0.2%
Vertex PharmaceuticalsVRTX0.1%
CumminsCMI0.1%

Portfolio by sector

● Information Technology 35%
● Financials 12%
● Industrials 11%
● Consumer Discretionary 10%
● Health Care 9%
● Communication Services 9%
● Consumer Staples 4%
● Energy 3%
● Real Estate 3%
● Materials 3%
● Utilities 2%
● No sector 1%

13F filings with amendments or confidential positions

13F Q1 2025 ↗filed Apr 8, 2025Amendment of May 29, 2025 (replaces the original) ↗
13F Q4 2024 ↗filed Jan 30, 2025Amendment of May 29, 2025 (replaces the original) ↗

Stakes above 5% (13D/13G)

Companies where this filer reported holding 5% or more of the shares. It is the figure from its latest filing on each one; history since December 2024.

How we classify it

Not counted as a concentrated manager: its portfolio is not within 5 to 100 positions; its top 10 positions are under 45%; it is an index manager; it does not pick stocks. Its portfolio is shown all the same, but it is left out of manager counts, the consensus and the ranking. How this is decided

Managers of a similar size

A 13F portfolio value between a third and three times this one, whatever the type of filer. It is not a comparison of what they hold.

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