DOSSIER · 13F-HR · Q2 2026

Greenhaven Road Investment Management, L.P.

$154M in tracked AUM across 17 positions as of Q2 2026.

GR
CIK 0001741129 · last filed Jun 30, 2026
Total AUM
$154M
as of Q2 2026
Holdings
17
positions
Whale Score
71
71
strong
Activity
no data
changes this Q
AI Analysis · Q2 2026
Comprehensive Analysis of Greenhaven Road Investment Management, L.P. 13F Filing
Portfolio Overview

Greenhaven Road Investment Management, L.P. reported a significant contraction in portfolio size for the quarter ending September 30, 2025. The total portfolio value decreased by 62.8%, dropping from $291.94 million to $108.50 million. This drastic reduction in assets under management (AUM) suggests one of two scenarios: substantial redemptions from investors or a strategic pivot by the fund...

Key Holdings

The portfolio is characterized by a few massive, concentrated bets on specific companies. The largest position is Cellebrite Di Ltd ($30.63M), which accounts for 28.23% of the portfolio. This was a focus area during the quarter, as the firm increased its stake by 8.9%. The second largest holding is KKR & Co Inc. ($28.55M, 26.31%), a major alternative asset manager. Despite being a top position, KKR saw a reduction of 6.4% during the quarter.

Burford Capital Ltd ($19.17M, 17.67%) and AST SpaceMobile Inc ($16.15M, 14.89%) round out the top four. Notably, AST SpaceMobile was aggressively accumulated, with the stake increasing by 22.8%. Allot Ltd ($8.04M, 7.41%) also saw significant buying activity with a 21.3% increase. The remainder of the portfolio consists of smaller positions in Sable Offshore Corp ($5.05M), NextNav Inc ($858K), and a negligible position in Quest Resource Holding Corp ($48K).

Analysis generated by 13F Insight from SEC Form 13F filing data · Q2 2026. Methodology

Quarter at a glance — Q2 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q2 2026.

#HoldingValueSharesWeight
01
HGTY
HAGERTY INC
$22M1.9M14.4%
02
M2197Q107
CELLEBRITE DI LTD
$18M1.3M11.9%
03
KFS
KINGSWAY FINL SVCS INC
$18M1.7M11.5%
04
LFCR
LIFECORE BIOMEDICAL INC
$17M3.2M10.9%
05
PAR
PAR TECHNOLOGY CORP
$14M818K9.2%
06
G17977110
BURFORD CAP LTD
$12M3.0M8.1%
07
ANAB
ANAPTYSBIO
$12M171K7.5%
08
KKR
KKR & CO INC
$10M114K6.8%
09
ASTS
AST SPACEMOBILE CL A
$10M107K6.2%
10
NN
NEXTNAV INC
$8M439K5.1%

Filing history

2026Q2Jun 30
$154M 6.0%
17 positionsView →
2026Q1Mar 31
$145M 75.5%
17 positionsView →
2025Q4Dec 31
$594M 7.9%
16 positionsView →
2025Q3Sep 30
$645M 120.9%
17 positionsView →
2025Q2Jun 30
$292M 19.0%
19 positionsLocked
2025Q1Mar 31
$245M 60.8%
18 positionsLocked
2024Q4Dec 31
$625M 166.0%
19 positionsLocked
2024Q3Sep 30
$235M 8.9%
15 positionsLocked
2024Q2Jun 30
$216M 8.6%
18 positionsLocked
2024Q1Mar 31
$236M 0.8%
19 positionsLocked
2023Q4Dec 31
$238M 94.0%
21 positionsLocked
2023Q3Sep 30
$4.0B 101.6%
55 positionsLocked
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