Altos Ventures Management, Inc.

In its 13F for Q1 2024 (holdings as of March 31, 2024, filed April 26, 2024), Altos Ventures Management, Inc. reported 1 stock position worth $1.7 billion. Its top holding was Roblox Class A (RBLX) at 100.0% of the portfolio. Compared with Q4 2023, it reduced 1. The biggest sale was Roblox Class A (RBLX, shares −10%).

Most Recent 13F
Q2 2026
Location
Burlingame, CA
CIK
0001881755
Portfolio Value
$1.7B (Q1 2024)
SEC Filing
0001104659-24-052975 ↗ filed Apr 26, 2024

Holdings Value

0$500.0M$1.0B$1.5B$2.0B Q1 2024: $1.7B $1.7B Q1 2024 Q2 2024: $1.6B Q2 2024 Q3 2024: $1.5B Q3 2024 Q4 2024: $867.4M Q4 2024 Q1 2025: $295.6M Q1 2025 Q2 2025: $11.7M Q2 2025 Q3 2025: $0 Q3 2025 Q4 2025: $0 Q4 2025 Q1 2026: $0 Q1 2026 Q2 2026: $0 Q2 2026

Holdings 1 stocks · $1.7B

RBLX Roblox Corp. Class A 100.00% 44,121,695 $1.7B Reduce -9.8%

Portfolio Sells Q4 2023 → Q1 2024

RBLX Roblox Corp. Class A Reduce -9.8% 100.00% 0.00

Portfolio Buys Q4 2023 → Q1 2024

None this quarter.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 0$0
Q1 2026 0$0
Q4 2025 0$0
Q3 2025 0$0
Q2 2025 1$11.7MRBLX
Q1 2025 1$295.6MRBLX
Q4 2024 1$867.4MRBLX
Q3 2024 1$1.5BRBLX
Q2 2024 1$1.6BRBLX
Q1 2024 1$1.7BRBLX