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ALLIANCEBERNSTEIN L.P. — 13F Holdings & Portfolio

CIK 1109448 · latest 13F-HR filed 2026-08-14

Backtest portfolio

ALLIANCEBERNSTEIN L.P. manages $302.33B in 13F-reported U.S. long-equity assets across 3,339 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are NVDA (5.55%), KLAC (3.64%), AAPL (3.61%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 239 new positions, exited 150, added to 1,418, and trimmed 1,191.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

Filer Information
Address
501 COMMERCE STREET
NASHVILLE, TN 37203
Phone
(615) 622-0000
Filing Manager
ALLIANCEBERNSTEIN L.P.
NASHVILLE, TN
Signatory
Marcus Edwards
AVP/ Senior Compliance Associate
Loading holdings…
AUM

$302.33B

Long-equity book

Holdings

3,339

Distinct positions

Period

2026-06-30

Filed 2026-08-14

Q/Q Activity

+239 / −150 / ↑1418 / ↓1191

vs 2026-03-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • KLA CORP$10.49B +2058.3%
  • BOOKING HOLDINGS INC$7.35B +1791.3%
  • VANGUARD INDEX FDS$1.14B +919.5%
  • RTX CORPORATION$738.2M +76.9%
  • MICRON TECHNOLOGY INC$637.5M +129.8%
Show all 1418 →

Top Trims

  • MICROSOFT CORP-$5.75B -37.4%
  • AMAZON COM INC-$4.29B -35.3%
  • NVIDIA CORPORATION-$1.59B -8.7%
  • META PLATFORMS INC-$1.56B -18.6%
  • ALPHABET INC-$1.55B -12.8%
Show all 1191 →

New Positions

  • HONEYWELL INTL INC$183.8M
  • HONEYWELL AEROSPACE INC$182.8M
  • SPACE EXPLORATION TECHN CORP$174.4M
  • SCHWAB STRATEGIC TR$144.5M
  • VERSIGENT PLC$106.9M
Show all 239 →

Exited Positions

  • HONEYWELL INTL INC$462.6M
  • HOLOGIC INC$75.9M
  • AMICUS THERAPEUTIC$61.5M
  • ASCENDIS PHARMA A/S$59.3M
  • MASIMO CORP$59.2M
Show all 150 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION NVDA 67066G104 $16.78B 5.55% 96,200,112 SH
2 KLA CORP KLAC 482480100 $11.00B 3.64% 7,470,622 SH
3 APPLE INC AAPL 037833100 $10.92B 3.61% 43,021,577 SH
4 ALPHABET INC GOOG 02079K107 $10.52B 3.48% 36,669,121 SH
5 MICROSOFT CORP MSFT 594918104 $9.62B 3.18% 25,998,459 SH
6 AMAZON COM INC AMZN 023135106 $7.85B 2.60% 37,705,483 SH
7 BOOKING HOLDINGS INC BKNG 09857L108 $7.76B 2.57% 1,843,531 SH
8 BROADCOM INC AVGO 11135F101 $7.12B 2.36% 23,017,993 SH
9 META PLATFORMS INC META 30303M102 $6.81B 2.25% 11,903,028 SH
10 VISA INC V 92826C839 $5.32B 1.76% 17,606,937 SH
11 ELI LILLY & CO LLY 532457108 $3.92B 1.30% 4,258,076 SH
12 ISHARES TR IVV 464287200 $3.69B 1.22% 5,643,389 SH
13 NETFLIX INC. NFLX 64110L106 $3.37B 1.11% 35,049,488 SH
14 ALPHABET INC GOOGL 02079K305 $3.37B 1.11% 11,716,048 SH
15 COSTCO WHOLESALE CORPORATION COST 22160K105 $2.54B 0.84% 2,549,000 SH
16 TAIWAN SEMICONDUCTOR MANUFAC TSM 874039100 $2.38B 0.79% 7,029,705 SH
17 ISHARES TR IXUS 46432F834 $2.23B 0.74% 25,793,599 SH
18 HOME DEPOT INC HD 437076102 $2.17B 0.72% 6,600,335 SH
19 UNITEDHEALTH GROUP INC UNH 91324P102 $2.08B 0.69% 7,669,420 SH
20 TJX COS INC NEW TJX 872540109 $2.01B 0.66% 12,560,889 SH
21 MONSTER BEVERAGE CORP NEW MNST 61174X109 $1.96B 0.65% 27,060,016 SH
22 APPLIED MATLS INC AMAT 038222105 $1.85B 0.61% 5,426,770 SH
23 PROGRESSIVE CORP PGR 743315103 $1.82B 0.60% 9,178,776 SH
24 EXXON MOBIL CORP XOM 30231G102 $1.81B 0.60% 10,668,413 SH
25 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $1.74B 0.57% 3,623,068 SH
26 TEXAS INSTRS INC TXN 882508104 $1.70B 0.56% 8,781,234 SH
27 RTX CORPORATION RTX 75513E101 $1.70B 0.56% 8,802,402 SH
28 JOHNSON & JOHNSON JNJ 478160104 $1.68B 0.56% 6,867,265 SH
29 INTUITIVE SURGICAL INC ISRG 46120E602 $1.67B 0.55% 3,629,442 SH
30 GE AEROSPACE GE 369604301 $1.66B 0.55% 5,846,997 SH
31 EATON CORP PLC ETN G29183103 $1.65B 0.55% 4,608,640 SH
32 JPMORGAN CHASE & CO JPM 46625H100 $1.62B 0.54% 5,522,943 SH
33 STRYKER CORPORATION SYK 863667101 $1.62B 0.53% 4,919,461 SH
34 ISHARES TR ITOT 464287150 $1.60B 0.53% 11,218,914 SH
35 MERCK & CO INC MRK 58933Y105 $1.58B 0.52% 13,131,942 SH
36 MOTOROLA SOLUTIONS INC MSI 620076307 $1.50B 0.50% 3,457,621 SH
37 MCKESSON CORP MCK 58155Q103 $1.46B 0.48% 1,686,993 SH
38 VERTEX PHARMACEUTICALS INC VRTX 92532F100 $1.35B 0.45% 3,019,315 SH
39 BANK OF AMER CORP BAC 060505104 $1.34B 0.44% 27,556,792 SH
40 AB ACTIVE ETFS INC EMOP 00039J780 $1.34B 0.44% 30,605,640 SH
41 AB ACTIVE ETFS INC FWD 00039J509 $1.33B 0.44% 12,254,845 SH
42 CADENCE DESIGN SYSTEM INC CDNS 127387108 $1.32B 0.44% 4,747,408 SH
43 VANGUARD INDEX FDS VUG 922908736 $1.26B 0.42% 2,891,669 SH
44 WALMART INC WMT 931142103 $1.24B 0.41% 10,015,221 SH
45 TESLA INC TSLA 88160R101 $1.24B 0.41% 3,328,835 SH
46 CBOE GLOBAL MKTS INC CBOE 12503M108 $1.14B 0.38% 4,067,672 SH
47 VERISK ANALYTICS INC VRSK 92345Y106 $1.14B 0.38% 5,999,795 SH
48 SHERWIN WILLIAMS CO SHW 824348106 $1.13B 0.37% 3,522,233 SH
49 MICRON TECHNOLOGY INC MU 595112103 $1.13B 0.37% 3,340,836 SH
50 AB ACTIVE ETFS INC NYM 00039J764 $1.12B 0.37% 44,725,797 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-14 $302.33B 3,339 0001109448-26-000261
2026-03-31 2026-05-15 $308.81B 3,251 0001109448-26-000101
2025-12-31 2026-02-17 $316.67B 3,258 0001109448-26-000021
2025-09-30 2025-11-14 $317.56B 3,264 0001109448-25-000079