Alliancebernstein L.P. reported 2,997 positions worth $260.93B for the quarter ended Jun 30, 2026, down 6.2% on the prior quarter. It opened 207 new positions, added to 1,544, trimmed 1,083 and exited 85. Its largest holding is Nvidia Corp at 6.4% of the portfolio.
Reported 13F market value at each quarter end. A change mixes trading with price moves in the positions held.
Dollar value of shares bought and sold each quarter, at that quarter’s price. It counts trading only, not price changes.
How many positions were opened, added to, trimmed or closed each quarter.
Share of reported value in each sector at every quarter end.
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| KLAC Kla Corp | +3.28M | +78.1% | $4.82B | 4.22% |
| RTX RTX Corp | +3.57M | +68.2% | $688.52M | 0.651% |
| TT Trane Technologies plc | +1.46M | +393.4% | $609.69M | 0.293% |
| AMD Advanced Micro Devices Inc | +2.81M | +109.2% | $572.30M | 0.42% |
| PWR Quanta Services, Inc. | +1.01M | +334.6% | $554.64M | 0.276% |
| MU Micron Technology Inc | +1.62M | +94.1% | $547.26M | 0.433% |
| ETN Eaton Corp plc | +1.30M | +38.9% | $463.30M | 0.634% |
| EW Edwards Lifesciences Corp | +5.19M | +149.8% | $415.86M | 0.266% |
| GOOGL Alphabet Inc. | +1.21M | +11.5% | $346.66M | 1.29% |
| UNH Unitedhealth Group Inc | +1.23M | +19.0% | $331.62M | 0.795% |
| Holding | Change | Change % | Trade Value | Weight |
|---|---|---|---|---|
| AMZN Amazon Com Inc | -14.92M | -28.3% | $3.11B | 3.01% |
| MSFT Microsoft Corp | -5.80M | -18.2% | $2.15B | 3.69% |
| AVGO Broadcom Inc. | -1.86M | -7.5% | $574.41M | 2.73% |
| GOOG Alphabet Inc. | -1.78M | -4.6% | $510.59M | 4.03% |
| ABT Abbott Laboratories | -4.80M | -61.5% | $492.72M | 0.118% |
| TSM Taiwan Semiconductor Manufacturing Co Ltd | -1.45M | -17.1% | $491.10M | 0.91% |
| MCK Mckesson Corp | -553.7K | -24.7% | $479.15M | 0.559% |
| META Meta Platforms, Inc. | -775.2K | -6.1% | $443.54M | 2.61% |
| CELH Celsius Holdings, Inc. | -11.43M | -57.8% | $405.66M | 0.114% |
| NVDA Nvidia Corp | -2.31M | -2.3% | $402.45M | 6.43% |
| Holding | Shares | Trade Value | Weight |
|---|---|---|---|
| HONA Honeywell Aerospace Inc. | +827.1K | $182.85M | 0.07% |
| SPCX Space Exploration Technologies Corp | +1.03M | $174.43M | 0.067% |
| VGNT Versigent PLC | +3.36M | $106.90M | 0.041% |
| AADX Applied Aerospace & Defense, Inc. | +3.33M | $75.83M | 0.029% |
| NHP National Healthcare Properties, Inc. | +4.89M | $71.69M | 0.027% |
| KT Kt Corp | +3.05M | $65.41M | 0.025% |
| QNT Quantinuum Inc. | +789.3K | $64.52M | 0.025% |
| FRVO Fervo Energy Co | +1.77M | $52.25M | 0.02% |
| AVEX AEVEX Corp. | +2.17M | $45.32M | 0.017% |
| KARD Kardigan, Inc. | +1.53M | $36.61M | 0.014% |
| Holding | Shares Sold | Trade Value | Prior Weight |
|---|---|---|---|
| BABA Alibaba Group Holding Ltd | -275.1K | $40.33M | 0.015% |
| ACLX GILEAD SCIENCES INC- CVR CONTINGENT VALUE RIGHT | -544.2K | $35.48M | 0.013% |
| GGAL Grupo Financiero Galicia Sa | -200.8K | $10.83M | <0.01% |
| MOG-B Moog Inc. | -26.0K | $6.46M | <0.01% |
| EQPT EquipmentShare.com Inc | -250.0K | $5.09M | <0.01% |
| HMC Honda Motor Co Ltd | -136.8K | $4.03M | <0.01% |
| AVBC Avidia Bancorp, Inc. | -134.9K | $2.27M | <0.01% |
| BSBR Banco Santander (Brasil) S.A. | -338.4K | $2.07M | <0.01% |
| MQ Marqeta, Inc. | -107.3K | $2.04M | <0.01% |
| PGY Pagaya Technologies Ltd. | -48.1K | $1.01M | <0.01% |
| # | Activity | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | NVDA Nvidia Corp | Technology | 96.22M | $16.78B | 6.43% | -2.31M | -2.3% | Reduced | 0.4% |
| 2 | KLAC Kla Corp | Technology | 7.47M | $11.00B | 4.22% | +3.28M | +78.1% | Added | 0.57% |
| 3 | AAPL Apple Inc. | Technology | 43.03M | $10.92B | 4.19% | +356.0K | +0.8% | Added | 0.29% |
| 4 | GOOG Alphabet Inc. | Technology | 36.67M | $10.52B | 4.03% | -1.78M | -4.6% | Reduced | 0.3% |
| 5 | MSFT Microsoft Corp | Technology | 26.00M | $9.62B | 3.69% | -5.80M | -18.2% | Reduced | 0.35% |
| 6 | AMZN Amazon Com Inc | Consumer Discretionary | 37.72M | $7.86B | 3.01% | -14.92M | -28.3% | Reduced | 0.35% |
| 7 | AVGO Broadcom Inc. | Technology | 23.02M | $7.12B | 2.73% | -1.86M | -7.5% | Reduced | 0.48% |
| 8 | META Meta Platforms, Inc. | Technology | 11.90M | $6.81B | 2.61% | -775.2K | -6.1% | Reduced | 0.47% |
| 9 | V Visa Inc. | Financial Services | 17.61M | $5.32B | 2.04% | -549.7K | -3.0% | Reduced | 1.02% |
| 10 | LLY ELI LILLY & Co | Healthcare | 4.26M | $3.92B | 1.5% | -166.4K | -3.8% | Reduced | 0.45% |
| 11 | GOOGL Alphabet Inc. | Technology | 11.73M | $3.37B | 1.29% | +1.21M | +11.5% | Added | 0.17% |
| 12 | NFLX Netflix Inc | Technology | 35.07M | $3.37B | 1.29% | -1.74M | -4.7% | Reduced | 0.84% |
| 13 | COST Costco Wholesale Corp | Consumer Staples | 2.55M | $2.54B | 0.973% | -217.2K | -7.9% | Reduced | 0.57% |
| 14 | TSM Taiwan Semiconductor Manufacturing Co Ltd | Technology | 7.03M | $2.38B | 0.91% | -1.45M | -17.1% | Reduced | 0.03% |
| 15 | HD Home Depot, Inc. | Consumer Discretionary | 6.60M | $2.17B | 0.832% | +118.9K | +1.8% | Added | 0.66% |
Tip. Select a row to see that position’s full history at Alliancebernstein.
As of its Q2 2026 13F filing, Alliancebernstein L.P.’s five largest positions were Nvidia Corp (NVDA) at 6.4%, Kla Corp (KLAC) at 4.2%, Apple Inc. (AAPL) at 4.2%, Alphabet Inc. (GOOG) at 4.0%, Microsoft Corp (MSFT) at 3.7% of the reported portfolio.
Alliancebernstein L.P. reported a 13F portfolio worth $260.93B across 2,997 positions for Q2 2026. That is down 6.2% from the previous quarter.
Its largest purchases by value were Kla Corp ($4.82B), RTX Corp ($688.52M), Trane Technologies plc ($609.69M). It opened 207 new positions.
Its largest sales by value were Amazon Com Inc ($3.11B), Microsoft Corp ($2.15B), Broadcom Inc. ($574.41M). It exited 85 positions entirely.
From the Form 13F-HR reports Alliancebernstein L.P. files with the SEC each quarter, within 45 days of quarter end. A 13F lists long positions in US-listed equities and options; it excludes short positions, cash, bonds and most non-US holdings.
13F data reflects long positions in US-listed equities and options as reported to the SEC up to 45 days after quarter end. It excludes short positions, cash, bonds and most non-US securities, so it is not a complete picture of a manager’s assets.