13F Insight
DOSSIER · 13F-HR · Q2 2026

Analog Century Management LP

$2.7B in tracked AUM across 25 positions as of Q2 2026.

AC
CIK 0001753384 · last filed Jun 30, 2026
Total AUM
$2.7B
as of Q2 2026
Holdings
25
—
positions
Whale Score
67
67
tracked
Activity
—
no data
changes this Q
AI Analysis · Q2 2026
Portfolio Overview

Analog Century Management LP has undergone a substantial transformation in the quarter ending September 30, 2025. The firm executed a drastic capital reduction strategy, decreasing the total portfolio value by 53.0% from $1.71 billion to $802.11 million. This de-risking was achieved through a significant culling of positions, with the firm exiting 14 holdings while initiating only one new position. Consequently, the portfolio has become highly concentrated, shrinking from ...

Key Holdings

The portfolio is heavily anchored in the semiconductor and AI infrastructure value chain. The top position, NVIDIA Corporation (NVDA), accounts for 17.54% of the portfolio ($140.70M). Despite a reduction of 754K shares (-8.6%), it remains the dominant asset, indicating continued faith in AI demand even after taking profits. The second and third largest positions, Lumentum Holdings (LITE) at 13.91% and Fabrinet (FN) at 12.68%, point toward a specific focus on optical components and advanced manufacturing services essential for high-speed data transmission.

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
AMAT
APPLIED MATERIAL ORD
$159M220K5.8%02
APH
AMPHENOL CL A ORD
$143M810K5.2%03
TSM
TAIWAN SEMICONDUCTOR MNFTG ADR 5 ORD
$142M296K5.2%04
MU
MICRON TECHNOLOGY ORD
$138M119K5.0%05
NVDA
NVIDIA ORD
$136M678K5.0%06
ONTO
ONTO INNOVATION ORD
$126M333K4.6%07
AEIS
ADVANCED ENERGY INDUSTRIES ORD
$124M333K4.5%08
ALAB
ASTERA LABS ORD
$123M254K4.5%09
SIMO
SILICON MOTION TECHNO ADR REP 4 ORD
$121M363K4.4%10
ADI
ANALOG DEVICES ORD
$114M287K4.2%

Filing history

2026Q2Jun 30
$2.7B▲ 34.4%
25 positionsView →2025Q4Dec 31
$2.0B▲ 9.1%
24 positionsView →2025Q3Sep 30
$1.9B▲ 9.2%
24 positionsView →2025Q2Jun 30
$1.7B▲ 38.2%
23 positionsLocked2025Q1Mar 31
$1.2B▼ 17.5%
23 positionsLocked2024Q4Dec 31
$1.5B▲ 1.7%
23 positionsLocked2024Q3Sep 30
$1.5B▲ 45.8%
23 positionsLocked2024Q2Jun 30
$1.0B▲ 40.8%
23 positionsLocked2024Q1Mar 31
$717M▲ 65.8%
24 positionsLocked2023Q4Dec 31
$432M▲ 15.9%
23 positionsLocked2023Q3Sep 30
$373M▲ 3.6%
20 positionsLocked2023Q2Jun 30
$360M▲ 9.2%
20 positionsLocked
Showing 12 of 22