DOSSIER · 13F-HR · Q4 2025

Alyeska Investment Group, L.P.

$35.4B in tracked AUM across 575 positions as of Q4 2025.

AI
CIK 0001453072 · last filed Dec 31, 2025
Total AUM
$35.4B
as of Q4 2025
Holdings
575
positions
Whale Score
60
60
tracked
Activity
no data
changes this Q
AI Analysis · Q4 2025
Comprehensive Analysis of Alyeska Investment Group, L.P. SEC 13F Filing
Portfolio Overview

As of the report date September 30, 2025, Alyeska Investment Group, L.P. manages a substantial portfolio valued at approximately $33.05 billion, spread across 578 individual holdings. This represents a significant growth period for the firm, with total portfolio value increasing by +16.4% (up from $28.38B in the previous quarter). The firm demonstrates a highly diversified investment appr...

Key Holdings

The most striking feature of the top holdings is the dominance of the iShares Core S&P 500 ETF (IVV), which holds the top position at $4.12 billion, representing 12.47% of the entire portfolio. This suggests a core-satellite strategy where the firm utilizes broad market exposure as a foundation.

Outside of the ETF, the portfolio is heavily weighted toward mega-cap technology and consumer leaders. Amazon (AMZN) is the largest individual equity holding at $973.19 million (2.94%), followed closely by Apple (AAPL) at $928.35 million (2.81%). Notably, Apple was a new addition this quarter, immediately becoming a top-tier position. Other top-10 positions include Salesforce (CRM), Meta Platforms (META), and NVIDIA (NVDA), indicating a strong conviction in the technology sector. The presence of Bank of America (BAC) and Tesla (TSLA) further diversifies the top holdings into financial services and consumer cyclicals.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q4 2025. Methodology

Quarter at a glance — Q4 2025

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q4 2025.

#HoldingValueSharesWeight
01
IVV
ISHARES TR
$4.3B6.3M12.1%
02
AMZN
AMAZON COM INC
$1.5B6.4M4.1%
03
MSFT
MICROSOFT CORP
$634M1.3M1.8%
04
BA
BOEING CO
$489M2.3M1.4%
05
TTWO
TAKE-TWO INTERACTIVE SOFTWAR
$472M1.8M1.3%
06
DASH
DOORDASH INC
$372M1.6M1.1%
07
BURL
BURLINGTON STORES INC
$371M1.3M1.0%
08
EQIX
EQUINIX INC
$343M448K1.0%
09
DHR
DANAHER CORPORATION
$316M1.4M0.9%
10
AVGO
BROADCOM INC
$314M906K0.9%

Filing history

2025Q4Dec 31
$35.4B 7.1%
575 positionsView →
2025Q3Sep 30
$33.1B 16.4%
578 positionsView →
2025Q2Jun 30
$28.4B 13.1%
542 positionsLocked
2025Q1Mar 31
$25.1B 5.7%
494 positionsLocked
2024Q4Dec 31
$26.6B 35.9%
536 positionsLocked
2024Q3Sep 30
$19.6B 12.0%
509 positionsLocked
2024Q2Jun 30
$17.5B 7.7%
556 positionsLocked
2024Q1Mar 31
$16.2B 7.7%
444 positionsLocked
2023Q4Dec 31
$15.1B 2.5%
510 positionsLocked
2023Q3Sep 30
$14.7B 9.5%
472 positionsLocked
2023Q2Jun 30
$13.4B 17.7%
528 positionsLocked
2023Q1Mar 31
$11.4B 33.2%
440 positionsLocked
Showing 12 of 68