DOSSIER · 13F-HR · Q1 2026

HARBOURVEST PARTNERS LLC

$101M in tracked AUM across 5 positions as of Q1 2026.

HP
CIK 0001201001 · last filed Mar 31, 2026
Total AUM
$101M
as of Q1 2026
Holdings
5
positions
Whale Score
71
71
strong
Activity
no data
changes this Q
AI Analysis · Q1 2026

Portfolio Overview

The filing for HarbourVest Partners LLC reveals a highly concentrated portfolio that underwent a dramatic transformation in the third quarter of 2025. The total portfolio value surged by 123.9%, growing from $91.28M to $204.35M. This substantial increase in asset value was driven primarily by significant capital deployment rather than mere market appreciation of existing assets. The portfolio is extremely concentrated, consisting of only 7 holdings, with t...

Key Holdings

The defining characteristic of this portfolio is the overwhelming dominance of Klarna Group PLC, which represents 90.09% of the total portfolio value at $184.10M. This massive stake, consisting of 5.02M shares, indicates a singular, high-conviction bet on the Swedish fintech giant, likely viewing it as a core long-term holding or a strategic play on the European fintech sector.

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
G5279N105
Klarna Group PLC
$66M5.0M65.2%
02
GENB
Generate Biomedicines
$22M1.7M21.3%
03
YMM
Full Truck Alliance Co. Ltd.
$8M958K7.9%
04
CAMP
CAMP4 Therapeutics Corp
$6M1.3M5.6%
05
IPSC
Century Therapeutics, Inc.
$66K29K0.1%

Filing history

2026Q1Mar 31
$101M 42.1%
5 positionsView →
2025Q4Dec 31
$174M 14.8%
7 positionsView →
2025Q3Sep 30
$204M 123.9%
7 positionsView →
2025Q2Jun 30
$91M 36.0%
15 positionsLocked
2025Q1Mar 31
$143M 29.6%
12 positionsLocked
2024Q4Dec 31
$203M 5.3%
22 positionsLocked
2024Q3Sep 30
$192M 2.4%
34 positionsLocked
2024Q2Jun 30
$188M 14.3%
40 positionsLocked
2024Q1Mar 31
$219M 26.5%
48 positionsLocked
2023Q4Dec 31
$299M 1.4%
53 positionsLocked
2023Q3Sep 30
$295M 16.3%
58 positionsLocked
2023Q2Jun 30
$352M 18.6%
60 positionsLocked
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