DOSSIER · 13F-HR · Q2 2026

SYLEBRA CAPITAL LLC

$945M in tracked AUM across 9 positions as of Q2 2026.

SC
CIK 0002003074 · last filed Jun 30, 2026
Total AUM
$945M
as of Q2 2026
Holdings
9
positions
Whale Score
75
75
strong
Activity
no data
changes this Q
AI Analysis · Q2 2026
Portfolio Overview

Sylebra Capital LLC reported a significant contraction in portfolio value for the quarter ending September 30, 2025, with total assets under management (AUM) decreasing by 41.8%, dropping from $2.45 billion to $1.43 billion. This reduction in AUM is attributable to a combination of active portfolio deleveraging and realized losses, as the firm aggressively exited positions and reduced exposure to existing holdings. The portfolio is currently highly concentrated, consisting...

Key Holdings

The portfolio is dominated by three specific positions, with PureCycle Technologies Inc (PCT) representing the largest allocation at 31.35% ($448.12M). This massive weighting suggests an activist or deep-value inclination towards a specific turnaround or growth story within the healthcare/sustainability technology space.

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
AEVA
AEVA TECHNOLOGIES INC
$466M16.2M49.3%
02
PCT
PURECYCLE TECHNOLOGIES INC
$276M34.1M29.3%
03
PI
IMPINJ INC
$111M776K11.8%
04
N14506104
ELASTIC N V
$30M526K3.2%
05
PAYC
PAYCOM SOFTWARE INC
$20M159K2.1%
06
XMTR
XOMETRY INC
$17M173K1.8%
07
LUXE
LUXEXPERIENCE BV
$13M1.7M1.4%
08
EGHT
8X8 INC NEW
$7M4.2M0.8%
09
PTRN
PATTERN GROUP INC
$4M169K0.4%

Filing history

2026Q2Jun 30
$945M 22.1%
9 positionsView →
2026Q1Mar 31
$774M 32.9%
11 positionsView →
2025Q4Dec 31
$1.2B 19.3%
11 positionsView →
2025Q3Sep 30
$1.4B 41.8%
8 positionsView →
2025Q2Jun 30
$2.5B 23.7%
17 positionsLocked
2025Q1Mar 31
$2.0B 45.3%
24 positionsLocked
2024Q4Dec 31
$3.6B 19.9%
26 positionsLocked
2024Q3Sep 30
$3.0B 12.1%
28 positionsLocked
2024Q2Jun 30
$2.7B 10.4%
30 positionsLocked
2024Q1Mar 31
$3.0B 14.0%
29 positionsLocked
2023Q4Dec 31
$2.6B 40.3%
24 positionsLocked
2023Q3Sep 30
$1.9B
20 positionsLocked