DOSSIER · 13F-HR · Q1 2026

General Catalyst Group Management, LLC

$184M in tracked AUM across 12 positions as of Q1 2026.

GC
CIK 0001637946 · last filed Mar 31, 2026
Total AUM
$184M
as of Q1 2026
Holdings
12
positions
Whale Score
69
69
tracked
Activity
no data
changes this Q
AI Analysis · Q1 2026

Based on the SEC 13F filing data provided for General Catalyst Group Management, LLC as of September 30, 2025, here is a comprehensive financial analysis.

1. Portfolio Overview

The filing reveals a dramatic restructuring of General Catalyst’s reported 13F portfolio, characterized by a massive reduction in assets under management and a pivot toward extreme concentration. The total portfolio value plummeted by 90.2%, decreasing from $4.30 billion to $421.48 million quarter-over-qu...

2. Key Holdings

The portfolio is dominated by a single position, Samsara Inc. (IOT), which comprises 81.76% of the total portfolio value at approximately $344.60 million. Despite being the largest position, the manager reduced this stake by 22.8% (selling $132.02 million worth of shares), indicating a desire to realize profits while maintaining a dominant foothold in the company.

The remaining holdings are significantly smaller in scale. GitLab Inc. (GTLB) represents 9.86% of the portfolio ($41.54M), and Arrivent Biopharma Inc accounts for 6.54% ($27.58M). Fractyl Health Inc makes up the tail of the portfolio at 1.84% ($7.77M). The disparity between the top holding and the rest of the portfolio is stark, with Samsara being worth roughly 8.3 times more than the second-largest holding, GitLab.

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
IOT
SAMSARA INC
$63M2.0M34.5%
02
AVBP
ARRIVENT BIOPHARMA INC
$34M1.5M18.8%
03
MAZE
MAZE THERAPEUTICS INC
$31M1.0M16.8%
04
CART
MAPLEBEAR INC
$27M711K14.5%
05
GTLB
GITLAB INC
$20M921K10.9%
06
EIKN
EIKON THERAPEUTICS INC
$3M305K1.8%
07
GUTS
FRACTYL HEALTH INC
$2M4.9M1.2%
08
LIFE
ETHOS TECHNOLOGIES INC
$829K74K0.5%
09
CPNG
COUPANG INC
$692K37K0.4%
10
AMZN
AMAZON COM INC
$538K3K0.3%

Filing history

2026Q1Mar 31
$184M 17.2%
12 positionsView →
2025Q4Dec 31
$222M 47.4%
7 positionsView →
2025Q3Sep 30
$421M 90.2%
4 positionsView →
2025Q2Jun 30
$4.3B 450.1%
10 positionsLocked
2025Q1Mar 31
$781M 31.5%
7 positionsLocked
2024Q4Dec 31
$1.1B 20.3%
11 positionsLocked
2024Q3Sep 30
$1.4B 23.4%
11 positionsLocked
2024Q2Jun 30
$1.2B 10.7%
11 positionsLocked
2024Q1Mar 31
$1.3B 2.1%
11 positionsLocked
2023Q4Dec 31
$1.3B 20.8%
10 positionsLocked
2023Q3Sep 30
$1.1B 15.7%
11 positionsLocked
2023Q2Jun 30
$1.2B 29.5%
10 positionsLocked
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