ALLIANCEBERNSTEIN L.P.

View all activity View 13F on SEC

Data as of Q4 2025

Institutional investor tracked via SEC 13F filings. Portfolio snapshot as of 2025-12-31.SEC EDGAR Source

Assets Under Management

$316.7B

Total Positions

3,235

New This Quarter

Filing Period

2025-12-31

Portfolio Allocation

Top holdings by portfolio weight

NVDA5.96%

MSFT5.51%

AMZN3.93%

GOOG3.91%

AAPL3.49%

AVGO2.76%

META2.68%

V2.06%

LLY1.57%

IVV1.14%

Other11.09%

Position Outcomes

Best and worst performing positions by estimated return

Top Winners

EME29Q held

EMCOR Group Inc

Avg $85.66 · $32.7M est. P&L

Est. P&L

+620.19%

FIX29Q held

Comfort Systems USA Inc

Avg $140.52 · $147.4M est. P&L

Est. P&L

+573.88%

HWM23Q held

Howmet Aerospace Inc

Avg $33.92 · $84.7M est. P&L

Est. P&L

+512.26%

Top Losers

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View plans

Cost basis estimates based on full filing history using quarter-end prices. Actual transaction prices are not disclosed in 13F filings.

Top Holdings(Showing 25 of 3235 — sorted by value)

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Activity:

Stock	Shares	Value	Weight	Price Trend	Avg Buy	Est. P&L	Held	Conviction
NVDA NVIDIA Corp	101.1M	$18.9B	6.0%	—	$114.39	+63.95%	29 qtrs	Decreased 0
MSFT Microsoft Corp	36.1M	$17.5B	5.5%	—	$135.38	+260.07%	29 qtrs	Decreased 0
AMZN Amazon.com Inc	53.9M	$12.4B	3.9%	—	$119.68	+94.30%	29 qtrs	Decreased 0
GOOG Alphabet Inc	39.4M	$12.4B	3.9%	—	$104.79	+200.17%	29 qtrs	Decreased 0
AAPL Apple Inc	40.7M	$11.1B	3.5%	—	$154.69	+76.37%	29 qtrs	Increased 78
AVGO Broadcom Inc	25.3M	$8.7B	2.8%	—	$171.28	+104.26%	29 qtrs	Decreased 0
META Meta Platforms Inc	12.8M	$8.5B	2.7%	—	$345.35	+92.83%	29 qtrs	Decreased 0
V Visa Inc	18.6M	$6.5B	2.1%	—	$163.66	+115.62%	29 qtrs	Decreased 0
LLY Eli Lilly & Co	4.6M	$5B	1.6%	—	$342.45	+214.78%	29 qtrs	Decreased 0
IVV ISHARES TR	5.3M	$3.6B	1.1%	—	$400.27	+72.36%	29 qtrs	Increased 51
NFLX Netflix Inc	36.5M	$3.4B	1.1%	—	$87.92	+6.67%	29 qtrs	Increased 81
GOOGL Alphabet Inc	9.9M	$3.1B	1.0%	—	$100.99	+210.77%	29 qtrs	Increased 45
TSM TAIWAN SEMICONDUCTOR MFG LTD	10.2M	$3.1B	1.0%	—	$175.88	+70.33%	29 qtrs	Decreased 0
COST Costco Wholesale Corp	2.8M	$2.5B	0.8%	—	$290.41	+197.67%	29 qtrs	Decreased 0
PGR Progressive Corp/The	10.4M	$2.4B	0.7%	—	$133.14	+62.41%	29 qtrs	Decreased 0
HD Home Depot Inc/The	6.8M	$2.4B	0.7%	—	$247.36	+40.02%	29 qtrs	Decreased 0
SYK Stryker Corp	6.4M	$2.3B	0.7%	—	$363.46	-2.81%	29 qtrs	Increased 46
UNH UnitedHealth Group Inc	6.7M	$2.2B	0.7%	—	$275.94	+20.38%	29 qtrs	Increased 47
MNST Monster Beverage Corp	27.7M	$2.1B	0.7%	—	$45.70	+69.40%	29 qtrs	Decreased 0
ISRG Intuitive Surgical Inc	3.7M	$2.1B	0.7%	—	$304.95	+87.78%	29 qtrs	Decreased 0
MCK McKesson Corp	2.5M	$2B	0.6%	—	$613.52	+34.85%	29 qtrs	Increased 47
VRTX Vertex Pharmaceuticals Inc	4.5M	$2B	0.6%	—	$237.46	+91.08%	29 qtrs	Decreased 0
IXUS ISHARES TR	23.4M	$2B	0.6%	—	$56.49	+50.41%	29 qtrs	Increased 46
TJX TJX Cos Inc/The	11.6M	$1.8B	0.6%	—	$117.85	+31.45%	29 qtrs	Increased 67
JPM JPMORGAN CHASE & CO.	5.4M	$1.7B	0.6%	—	$105.74	+204.49%	29 qtrs	Decreased 0
Showing 25 of 3,235 results.PROUpgrade to see all →

Accumulation Streaks

Positions with 2+ consecutive quarters of increases — persistent directional conviction.

Security

LRGCAB ACTIVE ETFS INC

Q1 2024 → Q4 2025+6.3M shares+$512.6M

BUFCAB ACTIVE ETFS INC

Q1 2024 → Q4 2025+19.3M shares+$797.2M

LOWVAB ACTIVE ETFS INC

Q1 2024 → Q4 2025+1.2M shares+$102.4M

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Data sourced from SEC EDGAR 13F filings. Not financial advice. Full disclaimer