Institutional Manager · CIK 0001109448
ALLIANCEBERNSTEIN L.P.
NASHVILLE, TN · File #028-10562
Latest AUM
$316.67B
Positions
3,258
Top-10 Concentration
59.6%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| ADD | APPLE INC | AAPL | +11,632,482 | +$3.16B | +$500.5M |
| ADD | NETFLIX INC | NFLX | +31,802,694 | +$2.98B | -$5.14B |
| REDUCE | APPLIED MATLS INC | 038222105 | -6,352,096 | -$1.63B | +$667.5M |
| REDUCE | BROADCOM INC | AVGO | -3,888,084 | -$1.35B | +$472.2M |
| NEW | AB ACTIVE ETFS INC | 00039J764 | +44,446,807 | +$1.11B | $0 |
| ADD | SERVICENOW INC | NOW | +6,934,208 | +$1.06B | -$1.40B |
| NEW | AB ACTIVE ETFS INC | 00039J772 | +34,904,728 | +$875.9M | $0 |
| ADD | ABBOTT LABS | ABLZF | +6,926,031 | +$867.8M | -$47.8M |
| NEW | AB ACTIVE ETFS INC | 00039J756 | +28,952,247 | +$864.7M | $0 |
| REDUCE | META PLATFORMS INC | META | -1,047,590 | -$691.5M | -$1.03B |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20253,258 pos · $316.67B
- 13F HOLDINGS REPORTQ/E Sep 20253,264 pos · $317.56B
- 13F HOLDINGS REPORTQ/E Jun 20253,257 pos · $306.60B
- 13F HOLDINGS REPORTQ/E Mar 20253,221 pos · $276.40B
- 13F HOLDINGS REPORTQ/E Dec 20243,254 pos · $294.66B
- 13F HOLDINGS REPORTQ/E Sep 20243,257 pos · $297.74B
- 13F HOLDINGS REPORTQ/E Jun 20243,261 pos · $286.76B
- 13F HOLDINGS REPORTQ/E Mar 20243,165 pos · $282.60B
- 13F HOLDINGS REPORTQ/E Dec 20233,207 pos · $235.09B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | NVIDIA CORPORATION | NVDA | 101,096,959 | $18.85B | 10.76% |
| 2 | MICROSOFT CORP | MSFT | 36,067,534 | $17.44B | 9.96% |
| 3 | AMAZON COM INC | AMZN | 53,896,192 | $12.44B | 7.10% |
| 4 | ALPHABET INC | GOOG | 39,448,371 | $12.38B | 7.07% |
| 5 | APPLE INC | AAPL | 40,682,653 | $11.06B | 6.31% |
| 6 | BROADCOM INC | AVGO | 25,280,400 | $8.75B | 4.99% |
| 7 | META PLATFORMS INC | META | 12,847,637 | $8.48B | 4.84% |
| 8 | VISA INC | V | 18,577,620 | $6.52B | 3.72% |
| 9 | ELI LILLY & CO | LLY | 4,621,105 | $4.97B | 2.83% |
| 10 | ISHARES TR | 464287200 | 5,259,028 | $3.60B | 2.06% |
| 11 | NETFLIX INC | NFLX | 36,453,436 | $3.42B | 1.95% |
| 12 | ALPHABET INC | GOOG | 9,935,851 | $3.11B | 1.77% |
| 13 | TAIWAN SEMICONDUCTOR MFG LTD | 874039100 | 10,215,542 | $3.10B | 1.77% |
| 14 | COSTCO WHSL CORP NEW | 22160K105 | 2,848,432 | $2.46B | 1.40% |
| 15 | PROGRESSIVE CORP | 743315103 | 10,380,586 | $2.36B | 1.35% |
| 16 | HOME DEPOT INC | HD | 6,840,897 | $2.35B | 1.34% |
| 17 | STRYKER CORPORATION | SYK | 6,444,358 | $2.26B | 1.29% |
| 18 | UNITEDHEALTH GROUP INC | UNH | 6,715,914 | $2.22B | 1.27% |
| 19 | MONSTER BEVERAGE CORP NEW | MNST | 27,686,492 | $2.12B | 1.21% |
| 20 | INTUITIVE SURGICAL INC | ISRG | 3,720,529 | $2.11B | 1.20% |