DOSSIER · 13F-HR · Q1 2026

FRED ALGER MANAGEMENT, LLC

FRED ALGER's asset manager based in Stamford, CT — $22.8B in tracked AUM across 522 positions as of Q1 2026.

FA

FRED ALGER·Stamford, CT·Asset Manager

CIK 0000003520 · last filed Mar 31, 2026

Total AUM

$22.8B

▼ 16.1%

vs prior

Holdings

522

—

positions

Whale Score

68

68

tracked

Activity

—

no data

changes this Q

Top sector

Tech

24% weight

concentration

AI Analysis · Q1 2026 · Q1 2026

Comprehensive Analysis of Fred Alger Management, LLC SEC 13F Filing (Q3 2025)

Portfolio Overview

Fred Alger Management, LLC reported a significant portfolio expansion in the quarter ending September 30, 2025. The total portfolio value increased by 15.0%, rising from $22.34 billion to $25.69 billion. This growth occurred against a backdrop of active management, evidenced by a total of 63 position adjustments (13 new, 13 sold, 11 increased, and 26 reduced). The portfolio is moderately divers...

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight

01

NVIDIA Corporation

$2.9B16.4M12.5%

02

Microsoft Corporation

$1.8B5.0M8.1%

03

Amazon.com, Inc.

$1.5B7.2M6.5%

04

Apple Inc.

$1.2B4.6M5.2%

05

Alphabet Inc. Class C

$1.1B3.8M4.8%

06

Meta Platforms Inc Class A

$1.0B1.8M4.5%

07

Nebius Group N.V. Class A

$996M9.6M4.4%

08

Broadcom Inc.

$913M2.9M4.0%

09

Western Digital Corporation

$719M2.7M3.2%

10

Tesla, Inc.

$679M1.8M3.0%

Filing history

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