Lightspeed Management Company, L.L.C.

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed November 14, 2025), Lightspeed Management Company, L.L.C. reported 6 stock positions worth $322.0 million. Its top holding was Webull (BULL) at 32.8% of the portfolio, followed by Blend Labs Class A (BLND, 26.2%) and Personalis (PSNL, 16.5%). Compared with Q2 2025, it opened 2 new positions and sold out of 2. The biggest buy was a new position in Kodiak AI (KDK) and the biggest sale an exit from Grab Class A (GRAB).

Most Recent 13F
Q2 2026
Location
MENLO PARK, CA
CIK
0001702122
Portfolio Value
$322.0M (Q3 2025)
SEC Filing
0001702122-25-000005 ↗ filed Nov 14, 2025

Holdings Value

0$500.0M$1.0B$1.5B$2.0B$2.5B Q4 2024: $283.6M Q4 2024 Q1 2025: $136.5M Q1 2025 Q2 2025: $238.8M Q2 2025 Q3 2025: $322.0M $322.0M Q3 2025 Q4 2025: $1.4B Q4 2025 Q1 2026: $988.0M Q1 2026 Q2 2026: $2.4B Q2 2026

Holdings 6 stocks · $322.0M

BULL Webull Corp. 32.83% 7,148,051 $105.7M No change
BLND Blend Labs Inc. Class A 26.22% 23,127,237 $84.4M No change
PSNL Personalis Inc. 16.53% 8,160,734 $53.2M No change
KDK Kodiak AI Inc. 15.59% 7,340,475 $50.2M New
OLMA Olema Pharmaceuticals Inc. 5.87% 1,930,894 $18.9M No change
FIG Figma Inc. Class A 2.96% 183,511 $9.5M New

Portfolio Sells Q2 2025 → Q3 2025

GRAB Grab Holdings Ltd. Class A Sold out 0.00% −4.45
HLVX Hillevax Inc. Sold out 0.00% −1.92

Portfolio Buys Q2 2025 → Q3 2025

KDK Kodiak AI Inc. New 15.59% +15.59
FIG Figma Inc. Class A New 2.96% +2.96

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 8$2.4BSPCX, NAVN, PSNL, ODTX, KDK
Q1 2026 8$988.0MNAVN, NOW, PSNL, KDK, BLND
Q4 2025 7$1.4BNAVN, NOW, KDK, BLND, PSNL
Q3 2025 6$322.0MBULL, BLND, PSNL, KDK, OLMA
Q2 2025 6$238.8MBULL, BLND, PSNL, GRAB, OLMA
Q1 2025 9$136.5MBLND, PSNL, GRAB, UPBD, OLMA
Q4 2024Amended 10$283.6MHSAI, BLND, PSNL, OLMA, GRAB