AllianceBernstein L.P.
About AllianceBernstein L.P.’s 13F portfolio
AllianceBernstein L.P. is an institutional investment manager that discloses its US-listed holdings each quarter through an SEC Form 13F filing. As of , AllianceBernstein L.P. reported $302.3B across 3,317 US-listed positions (). Its largest position is NVIDIA CORPORATION (NVDA) at 5.6% of the reported book, and its ten biggest holdings make up 31% of the portfolio. Browse every manager in the fund managers directory, or see the legendary investors we track on the superinvestors page.
| # | Stock | Price | % of portfolio | Shares | Value |
|---|---|---|---|---|---|
| 1 |  NASDAQ: NVDA NVIDIA CORPORATION | — — | 5.6% | 96.2M | $16.8B |
| 2 |  NASDAQ: KLAC KLA CORP | — — | 3.6% | 7.5M | $11.0B |
| 3 |  NASDAQ: AAPL APPLE INC | — — | 3.6% | 43.0M | $10.9B |
| 4 |  NASDAQ: GOOG ALPHABET INC | — — | 3.5% | 36.7M | $10.5B |
| 5 |  NASDAQ: MSFT MICROSOFT CORP | — — | 3.2% | 26.0M | $9.6B |
| 6 |  NASDAQ: AMZN AMAZON COM INC | — — | 2.6% | 37.7M | $7.9B |
| 7 |  NASDAQ: BKNG BOOKING HOLDINGS INC | — — | 2.6% | 1.8M | $7.8B |
| 8 |  NASDAQ: AVGO BROADCOM INC | — — | 2.4% | 23.0M | $7.1B |
| 9 |  NASDAQ: META META PLATFORMS INC | — — | 2.3% | 11.9M | $6.8B |
| 10 |  NYSE: V VISA INC | — — | 1.8% | 17.6M | $5.3B |
| 11 |  NYSE: LLY ELI LILLY & CO | — — | 1.3% | 4.3M | $3.9B |
| 12 |  NYSE Arca: IVV ISHARES TR | — — | 1.2% | 5.6M | $3.7B |
| 13 |  NASDAQ: GOOGL ALPHABET INC | — — | 1.1% | 11.7M | $3.4B |
| 14 |  NASDAQ: NFLX NETFLIX INC. | — — | 1.1% | 35.1M | $3.4B |
| 15 |  NASDAQ: COST COSTCO WHOLESALE CORPORATION | — — | 0.8% | 2.5M | $2.5B |
| 16 |  NYSE: TSM TAIWAN SEMICONDUCTOR MANUFAC | — — | 0.8% | 7.0M | $2.4B |
| 17 |  NASDAQ: IXUS ISHARES TR | — — | 0.7% | 25.8M | $2.2B |
| 18 |  NYSE: HD HOME DEPOT INC | — — | 0.7% | 6.6M | $2.2B |
| 19 |  NYSE: UNH UNITEDHEALTH GROUP INC | — — | 0.7% | 7.7M | $2.1B |
| 20 |  NYSE: TJX TJX COS INC NEW | — — | 0.7% | 12.6M | $2.0B |
| 21 |  NASDAQ: MNST MONSTER BEVERAGE CORP NEW | — — | 0.6% | 27.1M | $2.0B |
| 22 |  NASDAQ: AMAT APPLIED MATLS INC | — — | 0.6% | 5.4M | $1.9B |
| 23 |  NYSE: PGR PROGRESSIVE CORP | — — | 0.6% | 9.2M | $1.8B |
| 24 |  NYSE: XOM EXXON MOBIL CORP | — — | 0.6% | 10.7M | $1.8B |
| 25 |  BRK/B BERKSHIRE HATHAWAY INC DEL | — — | 0.6% | 3.6M | $1.7B |
Showing 1–25 of 500 positions on this page — of 3,317 total reported in this 13F. Positions beyond the first 500 are not yet available on this page.
- Technology28%
- Healthcare9.9%
- Consumer Cyclical9.3%
- Communication Services9.3%
- Financial Services7.6%
- Industrials7.5%
- Consumer Defensive3.5%
- Energy2.0%
- Basic Materials1.6%
- Real Estate1.1%
- Utilities1.0%
- AddedKLACKLA CORP+1681%$11.0B
- AddedAAPLAPPLE INC+0.8%$10.9B
- AddedBKNGBOOKING HOLDINGS INC+2306%$7.8B
- AddedIVVISHARES TR+5.9%$3.7B
- AddedGOOGLALPHABET INC+11.5%$3.4B
- AddedIXUSISHARES TR+4.6%$2.2B
- AddedHDHOME DEPOT INC+1.8%$2.2B
- AddedUNHUNITEDHEALTH GROUP INC+19.0%$2.1B
- AddedXOMEXXON MOBIL CORP+6.9%$1.8B
- AddedTXNTEXAS INSTRS INC+15.1%$1.7B
- ReducedNVDANVIDIA CORPORATION−2.3%$16.8B
- ReducedGOOGALPHABET INC−4.6%$10.5B
- ReducedMSFTMICROSOFT CORP−18.2%$9.6B
- ReducedAMZNAMAZON COM INC−28.3%$7.9B
- ReducedAVGOBROADCOM INC−7.5%$7.1B
- ReducedMETAMETA PLATFORMS INC−6.1%$6.8B
- ReducedVVISA INC−3.0%$5.3B
- ReducedLLYELI LILLY & CO−3.8%$3.9B
- ReducedNFLXNETFLIX INC.−4.7%$3.4B
- ReducedCOSTCOSTCO WHOLESALE CORPORATION−7.9%$2.5B
Companies where this manager has disclosed a stake of more than 5% of a class of shares, as reported to the SEC on Schedule 13D (activist) or 13G (passive). Figures are as disclosed in each filing — tap a date to open the source document.
| # | Stock | Type | % of class | Shares | Filed |
|---|---|---|---|---|---|
| 1 | — ALLIANCEBERNSTEIN L.P. | 13D | 68.2% | 199.2M | Filed 14 JUL 2025 |
| 2 | — AB Private Lending Fund | 13G | 11.2% · 2 classes | 740K | Filed 14 AUG 2026 |
| 3 | — First Reliance Bancshares Inc | 13G | 10.8% | 873K | Filed 14 NOV 2025 |
| 4 | — Heritage Nola Bancorp Inc | 13G | 10.8% | 165K | Filed 05 JUN 2026 |
| 5 |  PBHC Pathfinder Bancorp Inc | 13G | 10.1% | 485K | Filed 04 DEC 2025 |
| 6 |  AFBI Affinity Bancshares Inc | 13G | 9.8% · 2 classes | 599K | Filed 18 MAY 2026 |
| 7 |  NSTS NSTS Bancorp Inc | 13G | 9.7% | 515K | Filed 15 NOV 2024 |
| 8 |  FC Franklin Covey Co | 13G | 9.5% | 1.1M | Filed 17 FEB 2026 |
| 9 |  FGFH Foresight Financial Group Inc | 13G | 9.4% | 339K | Filed 17 FEB 2026 |
| 10 |  VBNK VersaBank | 13G | 9.3% | 3.0M | Filed 17 FEB 2026 |
| 11 |  FNWD Finward Bancorp | 13G | 9.3% | 404K | Filed 14 NOV 2025 |
| 12 |  TYFG Tri-County Financial Group Inc | 13G | 9.1% | 216K | Filed 14 AUG 2026 |
| 13 |  FLYYQ Spirit Aviation Holdings Inc | 13G | 9.0% | 2.4M | Filed 14 NOV 2025 |
| 14 |  BVFL BV Financial Inc | 13G | 8.8% · 2 classes | 765K | Filed 14 AUG 2026 |
| 15 |  DIN Dine Brands Global Inc | 13G | 8.6% | 1.3M | Filed 14 MAY 2025 |
| 16 |  RCKY Rocky Brands Inc | 13G | 8.6% · 2 classes | 647K | Filed 14 AUG 2026 |
| 17 |  SAIA Saia Inc | 13G | 8.5% | 2.3M | Filed 14 NOV 2025 |
| 18 |  MNSB MainStreet Bancshares Inc | 13G | 8.5% · 2 classes | 649K | Filed 15 NOV 2024 |
| 19 |  SFBC Sound Financial Bancorp Inc | 13G | 8.4% · 2 classes | 216K | Filed 14 AUG 2026 |
| 20 |  TWFG TWFG Inc | 13G | 7.9% | 1.2M | Filed 14 MAY 2025 |
| 21 |  ICFI ICF International Inc | 13G | 7.8% | 1.4M | Filed 14 AUG 2026 |
| 22 |  AVBH Avidbank Holdings Inc | 13G | 7.8% | 854K | Filed 14 NOV 2025 |
| 23 |  PTLO Portillo's Inc | 13G | 7.7% | 5.5M | Filed 14 NOV 2025 |
| 24 |  CDP COPT Defense Properties | 13G | 7.5% | 8.5M | Filed 14 NOV 2025 |
| 25 |  ROCK Gibraltar Industries Inc | 13G | 7.4% · 2 classes | 2.2M | Filed 18 MAY 2026 |
Showing 1–25 of 58 disclosed stakes. 11 last disclosed over a year ago (the holder may since have dropped below 5%).
Reading AllianceBernstein L.P.’s 13F portfolio
AllianceBernstein L.P.’s $302.3B 13F book is spread across 3,317 reported positions and is moderately diversified, the ten largest names accounting for 31%. There are meaningful positions at the top alongside a long tail of smaller holdings. Its five largest positions are NVDA, KLAC, AAPL, GOOG and MSFT, led by NVIDIA CORPORATION (NVDA) at 5.6% of the portfolio. The heaviest sector exposure is Technology (28%), then Healthcare (10%).
What AllianceBernstein L.P. changed last quarter
Between 2026-03-31 and Q2 2026, AllianceBernstein L.P. was a net buyer: it opened 239 new positions and added to 1,716 more, while trimming 1,165 and closing 150 outright. Against a 3,317-name book, that is moderate turnover, pointing to steady rotation within the portfolio. Its largest new or increased position was KLA CORP (KLAC), and its biggest reduction was NVIDIA CORPORATION (NVDA).
What a 13F does and doesn’t reveal
A 13F captures only AllianceBernstein L.P.’s long positions in US-listed stocks at a single quarter-end, so it is best read as a lagged snapshot rather than a live portfolio. It won’t show shorts, cash, bonds, or holdings listed outside the US, and it never reveals the price paid or the reasoning behind a trade. The signal is in the pattern over time: which names AllianceBernstein L.P. is building up, trimming, or exiting, and how concentrated the book stays from quarter to quarter.
Frequently asked questions
What is an SEC 13F filing?
A Form 13F is a report that every institutional investment manager with at least $100 million in US-listed securities must file with the SEC within 45 days of each quarter's end. It lists the manager's long positions in US-listed stocks and certain options, with the share count and market value of each. AllianceBernstein L.P.'s profile on this page is built directly from those filings.
How current is the 13F data on AllianceBernstein L.P.'s page?
It reflects AllianceBernstein L.P.'s most recently filed 13F, currently the quarter ending Q2 2026. Because managers have up to 45 days after a quarter closes to file, a 13F is always a slightly lagged view rather than a live portfolio. When AllianceBernstein L.P. files its next quarterly report, this page refreshes automatically.
Can I see AllianceBernstein L.P.'s complete list of holdings?
This page highlights AllianceBernstein L.P.'s largest positions rather than all 3,317 names in the filing. The complete, position-by-position 13F is public and available from the SEC's EDGAR database under AllianceBernstein L.P.'s filings.
Does a 13F show everything AllianceBernstein L.P. owns?
No. A 13F only covers long positions in US-listed stocks and certain options. It leaves out short positions, cash, bonds, commodities, foreign-listed stocks, and private holdings, so it is a partial view of AllianceBernstein L.P.'s book rather than its full strategy or total assets.
Is 13F data investment advice?
No. Everything here is educational. 13F positions are disclosed with a delay, cover only long US-listed holdings, and never explain why AllianceBernstein L.P. made a trade or at what price. Treat it as a research lens, not a recommendation, and speak with a licensed financial advisor before making investment decisions.
Not investment advice. Holdings data comes from public SEC Form 13F filings, which are filed with a delay of up to 45 days and may be amended later. It describes historical, disclosed positions in US-listed securities only, meaning no shorts, cash, or foreign holdings, and it is not a recommendation. Always do your own research and speak with a licensed financial advisor before making investment decisions.