DOSSIER · 13F-HR · Q1 2026

Lightspeed Management Company, L.L.C.

$988M in tracked AUM across 8 positions as of Q1 2026.

LM
CIK 0001702122 · last filed Mar 31, 2026
Total AUM
$988M
as of Q1 2026
Holdings
8
positions
Whale Score
73
73
strong
Activity
no data
changes this Q
AI Analysis · Q1 2026

Based on the SEC 13F filing data provided for Lightspeed Management Company, L.L.C. for the period ending September 30, 2025, here is a comprehensive financial analysis.

1. Portfolio Overview

Lightspeed Management Company manages a highly concentrated portfolio valued at approximately $262.25 million, representing a growth of 9.8% from the previous quarter's $238.79 million. The portfolio is characterized by extreme concentration, comprising only four holdings. This structure suggests a hig...

2. Key Holdings

The portfolio is dominated by four specific positions, with Webull Corp and Blend Labs serving as the core anchors.

  • Webull Corp: This is the largest holding, comprising 40.31% of the portfolio ($105.72M). With a position of 7.15 million shares, Lightspeed has allocated a substantial portion of its capital to this entity. A concentration of over 40% in a single name indicates strong confidence in the company's growth trajectory or business model.
  • Blend Labs Inc (BLND): Representing the Technology sector, this is the second-largest position at 32.19% ($84.41M). The firm holds 23.13 million shares. The heavy weighting in Blend Labs suggests a specific focus on the fintech or software infrastructure space, viewing it as a key component of the portfolio's return potential.
  • Personalis Inc: Accounting for 20.29% ($53.21M), this position rounds out the "Big Three," holding 8.16 million shares. Combined with the fourth holding, these positions show a tilt toward specific, potentially high-growth or turnaround stories in the healthcare and biotech sectors.
  • Olema Pharmaceuticals Inc: The smallest position at 7.21% ($18.90M), holding 1.93 million shares.

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
NAVN
NAVAN INC
$661M49.9M66.9%
02
NOW
SERVICENOW INC
$160M1.5M16.2%
03
PSNL
PERSONALIS INC
$52M8.2M5.3%
04
KDK
KODIAK AI INC.
$51M7.3M5.2%
05
BLND
BLEND LABS INC
$39M23.1M4.0%
06
OLMA
OLEMA PHARMACEUTICALS INC
$20M1.4M2.0%
07
FIG
FIGMA INC
$4M184K0.4%
08
G28687104
DIGINEX LTD
$678K1.4M0.1%

Filing history

2026Q1Mar 31
$988M 29.3%
8 positionsView →
2025Q4Dec 31
$1.4B 432.5%
7 positionsView →
2025Q3Sep 30
$262M 9.8%
4 positionsView →
2025Q2Jun 30
$239M 75.6%
6 positionsLocked
2025Q1Mar 31
$136M 62.0%
8 positionsLocked
2024Q4Dec 31
$358M
11 positionsLocked