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ACADIAN ASSET MANAGEMENT LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 916542
Institutional-grade research for retail investors

Sector Allocation

  • Technology46.2%$38.9B
  • Financials13.9%$11.7B
  • Healthcare10.0%$8.4B
  • Consumer Discretionary7.8%$6.6B
  • Consumer Staples5.6%$4.7B
  • Industrials4.5%$3.8B
  • Energy4.1%$3.4B
  • Materials3.3%$2.8B
  • Communication Services1.8%$1.5B
  • Real Estate1.4%$1.1B

AUM History

13fpro.ai/research/fund/acadian-asset-management-llc-916542

Conviction and streaks

Stable · top 10 = 24.9%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

AAPL$AAPLConviction hold5.5% weight · held 7 quartersNVDA$NVDAConviction hold4.6% weight · held 7 quartersGOOG$GOOGConviction hold2.6% weight · held 7 quartersAMZN$AMZNConviction hold2.4% weight · held 7 quartersMSFT$MSFTConviction hold2.1% weight · held 7 quartersAVGO$AVGOAccumulating+22698% shares · 7 quarters runningABNB$ABNBAccumulating+2868% shares · 7 quarters runningAMD$AMDAccumulating+1759% shares · 7 quarters runningTBLA$TBLAAccumulating+1004% shares · 7 quarters runningSPFI$SPFIAccumulating+138% shares · 7 quarters runningHTB$HTBTrimming-44% shares · 7 quarters runningBCC$BCCTrimming-100% shares · 7 quarters runningDASH$DASHTrimming-76% shares · 6 quarters runningWB$WBTrimming-15% shares · 6 quarters runningSSRM$SSRMTrimming-78% shares · 6 quarters running

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/acadian-asset-management-llc-916542

ACADIAN ASSET MANAGEMENT LLC 13F holdings — Q2 2026

$84.2B portfolio (+19.5% QoQ) · 1,987 holdings · Q2 2026 13F · top 10 are 25% of the stock portfolio

All holdings — ACADIAN ASSET MANAGEMENT LLC (Q2 2026)

1,987 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated. The page lists up to 1,000; every position is in the Excel export.

Company
COST$COSTCOSTCO WHOLESALE CORP /NEW$1.1B+40%
AVGO$AVGOBroadcom Inc.$1.1B+2%
KLAC$KLACKLA CORP$1.0B+612%
GOOG$GOOGAlphabet Inc.$1.0B-13%
ASML$ASMLASML HOLDING NV$998.3M-17%
PEP$PEPPEPSICO INC$913.1M+20%
LRCX$LRCXLAM RESEARCH CORP$905.8M-30%
BP$BPBP PLCadr$852.5M+29%
C$CCITIGROUP INC$838.6M+51%
CL$CLCOLGATE PALMOLIVE CO$833.9M+15%
ABNB$ABNBAirbnb, Inc.$825.6M+18%
JPM$JPMJPMORGAN CHASE & CO$728.2M-29%
TJX$TJXTJX COMPANIES INC /DE/$703.6M+2%
CSCO$CSCOCISCO SYSTEMS, INC.$692.3M+157%
ERIC$ERICERICSSON LM TELEPHONE COadr$691.6M-4%

What changed in Q2 2026

Against the previous quarter's 13F: 304 new, 857 added to, 710 trimmed, 326 sold out. Share-count changes; largest moves by dollar size first.

New positions (304)

  • OGC$OGCOceanaGold Corp$103.5M

    first bought this quarter

  • STLD$STLDSTEEL DYNAMICS INC$95.1M

    first bought this quarter

  • ISHARES TR - MSCI ACWI ETF$51.5M

    first bought this quarter

  • CPRT$CPRTCOPART INC$34.3M

    first bought this quarter

  • AIG$AIGAMERICAN INTERNATIONAL GROUP, INC.$33.0M

    first bought this quarter

  • FTV$FTVFortive Corp$32.6M

    first bought this quarter

+298 more in the Excel export

Added to (857)

  • KLAC$KLACKLA CORP+612%

    now $1.0B · held 7+ qtrs

  • AMZN$AMZNAMAZON COM INC+38%

    now $2.0B · held 7+ qtrs, 2 adds in a row

  • BKNG$BKNGBooking Holdings Inc.+1651%

    now $526.3M · held 7+ qtrs

  • FTNT$FTNTFortinet, Inc.+211%

    now $679.2M · held 7+ qtrs, 2 adds in a row

  • CSCO$CSCOCISCO SYSTEMS, INC.+157%

    now $692.3M · held 7+ qtrs

  • ELV$ELVElevance Health, Inc.+445%

    now $445.6M · held 7+ qtrs, 2 adds in a row

+851 more in the Excel export

Trimmed (710)

  • GOOGL$GOOGLAlphabet Inc.-26%

    now $2.2B · held 7+ qtrs

  • MU$MUMICRON TECHNOLOGY INC-25%

    now $1.3B · held 7+ qtrs, 2 trims in a row

  • LRCX$LRCXLAM RESEARCH CORP-30%

    now $905.8M · held 7+ qtrs

  • MCK$MCKMCKESSON CORP-66%

    now $187.6M · held 7+ qtrs

  • SCCO$SCCOSOUTHERN COPPER CORP/-96%

    now $11.9M

  • JPM$JPMJPMORGAN CHASE & CO-29%

    now $728.2M · held 7+ qtrs

+704 more in the Excel export

Sold out (326)

  • CUK$CUKCARNIVAL PLCwas $90.7M

    held 6+ qtrs

  • VTR$VTRVentas, Inc.was $89.7M

    held 5 qtrs

  • HMY$HMYHARMONY GOLD MINING CO LTDwas $80.4M

    held 6+ qtrs

  • ISHARES INCwas $66.7M
  • EQH$EQHEquitable Holdings, Inc.was $54.5M

    held 6+ qtrs

  • SOLV$SOLVSolventum Corpwas $28.0M

+320 more in the Excel export

Share

Holdings by quarter

Every 13F ACADIAN ASSET MANAGEMENT LLC has filed, 41 earlier quarters. Pick one to see what it held then.

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Is it too late to follow ACADIAN ASSET MANAGEMENT?

Q2 2026 13F filed with the SEC on Aug 13, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of ACADIAN ASSET MANAGEMENT's top 20 holdings: 77/100 (our AI quality score, weighted by position size; 18 of the 20 are scored)

Top 10 since filing

-0.8%

Value-weighted move of the 10 largest stock positions

Turnover

17%

Last quarter; 59% over the last 4

Top 10 weight

25%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

96%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q4 2024 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

ACADIAN ASSET MANAGEMENT LLC disclosed 1,987 positions worth $84.2B in its Form 13F-HR for Q2 2026, led by $AAPL (Apple Inc.) at 5.5% of the equity portfolio, followed by $NVDA and $GOOGL. During the quarter the fund opened 304 new positions and exited 326 — including a new stake in $OGC and a full exit from $CUK. The portfolio is most concentrated in Technology (46.2% of disclosed assets). All figures are sourced directly from ACADIAN ASSET MANAGEMENT LLC’s Form 13F-HR filing with the SEC under CIK 916542.

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AI-Powered Hedge Fund Analysis: ACADIAN ASSET MANAGEMENT LLC

13F Pro is an AI hedge fund tracker and stock research platform. For ACADIAN ASSET MANAGEMENT LLC (SEC CIK: 916542), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in ACADIAN ASSET MANAGEMENT LLC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.