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ALLIANCEBERNSTEIN L.P.

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1109448
Institutional-grade research for retail investors

Sector Allocation

  • Technology37.6%$113.8B
  • Other10.7%$32.4B
  • Healthcare10.1%$30.7B
  • Consumer Discretionary10.1%$30.4B
  • Financials10.1%$30.4B
  • Industrials7.3%$22.1B
  • Consumer Staples4.3%$13.1B
  • Energy2.5%$7.4B
  • Communication Services2.3%$6.8B
  • Materials2.0%$6.2B

AUM History

13fpro.ai/research/fund/alliancebernstein-l-p-1109448

Conviction and streaks

Diversifying · top 10 = 31.0%

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.

NVDA$NVDAConviction hold5.5% weight · held 10 quartersKLAC$KLACConviction hold3.6% weight · held 10 quartersAAPL$AAPLConviction hold3.6% weight · held 10 quartersGOOG$GOOGConviction hold3.5% weight · held 10 quartersMSFT$MSFTConviction hold3.2% weight · held 10 quarters$Accumulating+366% shares · 9 quarters running$Accumulating+401% shares · 9 quarters running$Accumulating+878% shares · 9 quarters running$Accumulating+115% shares · 9 quarters running$Accumulating+94% shares · 9 quarters runningWMT$WMTTrimming-51% shares · 9 quarters runningMA$MATrimming-52% shares · 9 quarters runningQCOM$QCOMTrimming-75% shares · 9 quarters runningIAU$IAUTrimming-40% shares · 9 quarters runningCOR$CORTrimming-61% shares · 9 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/alliancebernstein-l-p-1109448

ALLIANCEBERNSTEIN L.P. 13F holdings — Q2 2026

$302.3B portfolio (-2.1% QoQ) · 3,317 holdings · Q2 2026 13F · top 10 are 31% of the stock portfolio

All holdings — ALLIANCEBERNSTEIN L.P. (Q2 2026)

3,317 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
LLY$LLYELI LILLY & Co$3.9B-4%
— ISHARES TR - CORE S&P500 ETFetf/fund$3.7B+6%
GOOGL$GOOGLAlphabet Inc.$3.4B+11%
NFLX$NFLXNETFLIX INC$3.4B-5%
COST$COSTCOSTCO WHOLESALE CORP /NEW$2.5B-8%
TSM$TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTDadr$2.4B-17%
— ISHARES TR - CORE MSCI TOTALetf/fund$2.2B+5%
HD$HDHOME DEPOT, INC.$2.2B+2%
UNH$UNHUNITEDHEALTH GROUP INC$2.1B+19%
TJX$TJXTJX COMPANIES INC /DE/$2.0B-3%
MNST$MNSTMonster Beverage Corp$2.0B-6%
AMAT$AMATAPPLIED MATERIALS INC /DE$1.9B-0.7%
PGR$PGRPROGRESSIVE CORP/OH/$1.8B-10%
XOM.R34088$XOM.R34088EXXON MOBIL CORP$1.8B+7%
BRK.B$BRK.BBERKSHIRE HATHAWAY INC$1.7B-17%

What changed in Q2 2026

Against the previous quarter's 13F: 227 new, 1,717 added to, 1,171 trimmed, 134 sold out. Share-count changes; largest moves by dollar size first.

New positions (227)

  • HONA$HONAHoneywell Aerospace Inc.$182.8M

    first bought this quarter

  • SPCX$SPCXSPACE EXPLORATION TECHNOLOGIES CORP$174.4M

    first bought this quarter

  • SCHWAB STRATEGIC TR - INT-TRM U.S TRES$144.5M

    first bought this quarter

  • VERSIGENT PLC - ORDINARY SHARES$106.9M

    first bought this quarter

  • AADX$AADXApplied Aerospace & Defense, Inc.$75.8M

    first bought this quarter

  • NHP$NHPNational Healthcare Properties, Inc.$71.7M

    first bought this quarter

+221 more in the Excel export

Added to (1,717)

  • KLAC$KLACKLA CORP+1681%

    now $11.0B · held 10+ qtrs, 2 adds in a row

  • BKNG$BKNGBooking Holdings Inc.+2306%

    now $7.8B · held 10+ qtrs

  • VANGUARD INDEX FDS - GROWTH ETF+1039%

    now $1.3B

  • RTX$RTXRTX Corp+68%

    now $1.7B · held 10+ qtrs

  • TT$TTTrane Technologies plc+393%

    now $764.7M · held 10+ qtrs, 3 adds in a row

  • AMD$AMDADVANCED MICRO DEVICES INC+109%

    now $1.1B · held 10+ qtrs

+1,711 more in the Excel export

Trimmed (1,171)

  • AMZN$AMZNAMAZON COM INC-28%

    now $7.9B · held 10+ qtrs, 5 trims in a row

  • MSFT$MSFTMICROSOFT CORP-18%

    now $9.6B · held 10+ qtrs, 4 trims in a row

  • AVGO$AVGOBroadcom Inc.-7%

    now $7.1B · held 10+ qtrs, 4 trims in a row

  • GOOG$GOOGAlphabet Inc.-5%

    now $10.5B · held 10+ qtrs, 3 trims in a row

  • ABT$ABTABBOTT LABORATORIES-62%

    now $307.9M · held 10+ qtrs, 2 trims in a row

  • TSM$TSMTAIWAN SEMICONDUCTOR MANUFACTURING CO LTD-17%

    now $2.4B · held 10+ qtrs, 3 trims in a row

+1,165 more in the Excel export

Sold out (134)

  • HOLX$HOLXHOLOGIC INCwas $75.9M

    held 9+ qtrs

  • FOLD$FOLDAMICUS THERAPEUTICS, INC.was $61.5M

    held 9+ qtrs

  • MASI$MASIMASIMO CORPwas $59.2M

    held 9+ qtrs

  • PRA$PRAPROASSURANCE CORPwas $49.1M
  • CSGS$CSGSCSG SYSTEMS INTERNATIONAL INCwas $45.7M
  • AMWD$AMWDAMERICAN WOODMARK CORPwas $44.8M

+128 more in the Excel export

Firm AUM (Form ADV): $763.4B as of 2025-12-31 · SEC IAPD

Share

Holdings by quarter

Every 13F ALLIANCEBERNSTEIN L.P. has filed, 41 earlier quarters. Pick one to see what it held then.

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Is it too late to follow ALLIANCEBERNSTEIN L.P.?

Q2 2026 13F filed with the SEC on Aug 14, 2026. Prices are closing prices as of Oct 27, 2026.

Average quality of ALLIANCEBERNSTEIN L.P.'s top 20 holdings: 78/100 (our AI quality score, weighted by position size; 19 of the 20 are scored)

Top 10 since filing

-4.8%

Value-weighted move of the 10 largest stock positions

Turnover

8%

Last quarter; 28% over the last 4

Top 10 weight

31%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

99%

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 Q1 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

ALLIANCEBERNSTEIN L.P. disclosed 3,317 positions worth $302.3B in its Form 13F-HR for Q2 2026, led by $NVDA (NVIDIA CORP) at 5.5% of the equity portfolio, followed by $KLAC and $AAPL. During the quarter the fund opened 227 new positions and exited 134 — including a new stake in $HONA and a full exit from $HOLX. The portfolio is most concentrated in Technology (37.6% of disclosed assets). All figures are sourced directly from ALLIANCEBERNSTEIN L.P.’s Form 13F-HR filing with the SEC under CIK 1109448.

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AI-Powered Hedge Fund Analysis: ALLIANCEBERNSTEIN L.P.

13F Pro is an AI hedge fund tracker and stock research platform. For ALLIANCEBERNSTEIN L.P. (SEC CIK: 1109448), 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 ALLIANCEBERNSTEIN L.P.'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.