2026 Q1 Portfolio Activity
In 2026 Q1, Greenhaven Road Investment Management, L.P. maintained a portfolio of 20 distinct positions. The most significant new addition was ZOOM COMMUNICATIONS INC, now representing 1.38% of the total fund value. They heavily accumulated shares in ALLOT LTD, increasing the position by 47.8%. Conversely, Greenhaven Road Investment Management, L.P. completely exited their position in ISHARES TR.
Position History
hover any row below to update
Loading…
Total Positions
20
Quarter
2026 Q1
Top Holding
HGTY (17.2%)
Top 10 Concentration
97.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-20 of 20
Greenhaven Road Investment Management, L.P. Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
HGTY
HAGERTY INC
|
Financial Services | 17.17% | 5.92% |
#1
1
Prev: #2
|
6.5 |
—
|
-246,676 | -9.4% |
P
S
|
2,369,978 | $24,955,868 | 2022 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CLBT
CELLEBRITE DI L...
|
Technology | 14.55% | 4.86% |
#2
3
Prev: #5
|
6.0 |
—
|
-64,686 | -4.0% |
P
S
|
1,535,251 | $21,155,759 | 2021 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KFS
KINGSWAY FINL S...
|
Consumer Cyclical | 13.29% | 4.27% |
#3
3
Prev: #6
|
5.5 |
—
|
-32,753 | -1.7% |
P
S
|
1,851,776 | $19,314,024 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ASTS
AST SPACEMOBILE...
|
Technology | 12.84% | 3.37% |
#4
4
Prev: #8
|
5.0 |
—
|
-50,000 | -18.2% |
P
S
|
225,219 | $18,663,899 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LFCR
LIFECORE BIOMED...
|
Healthcare | 9.05% | 5.07% |
#5
1
Prev: #4
|
4.6 |
—
|
-145,000 | -3.9% |
P
S
|
3,537,573 | $13,159,772 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PAR
PAR TECHNOLOGY ...
|
Technology | 7.43% | 5.42% |
#6
3
Prev: #3
|
3.5 |
—
|
-76,439 | -8.6% |
P
S
|
810,444 | $10,803,219 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KKR
KKR & CO INC
|
Financial Services | 6.78% | 3.66% |
#7
Prev: #7
|
2.7 |
—
|
-83,500 | -43.9% |
P
S
|
106,600 | $9,860,500 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BUR
BURFORD CAPITAL...
|
Financial Services | 6.66% | 2.80% |
#8
1
Prev: #9
|
4.7 |
—
|
275,000 | 14.7% |
P
S
|
2,140,312 | $9,674,210 | 2023 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ALLT
ALLOT LTD
|
Technology | 5.80% | 1.42% |
#9
1
Prev: #10
|
4.8 |
—
|
410,000 | 47.8% |
P
S
|
1,266,991 | $8,438,160 | 2024 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NN
NEXTNAV INC
|
Technology | 3.85% | 0.17% |
#10
3
Prev: #13
|
4.5 |
—
|
287,333 | 463.4% |
P
S
|
349,333 | $5,596,315 | 2025 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ZM
ZOOM COMMUNICAT...
|
Technology | 1.38% | — |
#11
Prev: #—
|
4.1 |
—
|
25,000 | — |
NEW
|
25,000 | $2,009,750 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
MERLIN INC
|
|
Unknown | 0.55% | — |
#12
Prev: #—
|
3.7 |
—
|
108,233 | — |
NEW
|
108,233 | $795,513 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
INFL
LISTED FDS TR
|
ETF | 0.36% | — |
#13
Prev: #—
|
3.6 |
—
|
16,024 | — |
NEW
|
16,024 | $528,792 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MTRX
MATRIX SVC CO
|
Industrials | 0.11% | 0.03% |
#14
Prev: #14
|
1.0 |
—
|
no change | no change |
P
S
|
13,969 | $160,364 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PESI
PERMA-FIX ENVIR...
|
Industrials | 0.08% | — |
#15
Prev: #—
|
3.5 |
—
|
11,303 | — |
NEW
|
11,303 | $120,452 | 2021 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
RSSS
RESEARCH SOLUTI...
|
Technology | 0.06% | 0.02% |
#16
1
Prev: #15
|
1.0 |
—
|
no change | no change |
P
S
|
38,477 | $86,958 | 2023 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
QRHC
QUEST RESOURCE ...
|
Industrials | 0.03% | 0.01% |
#17
1
Prev: #16
|
1.0 |
—
|
no change | no change |
P
S
|
31,463 | $37,441 | 2019 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PINS
PINTEREST INC
|
Communication Services | 0.00% | 0.48% |
Sold All 😨
(Was: #12) |
0.0 |
—
|
-110,000 | -100.0% |
CLOSED
|
— | $— | 2020 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LPX
LOUISIANA PAC C...
|
Industrials | 0.00% | 1.38% |
Sold All 😨
(Was: #11) |
0.0 |
—
|
-101,323 | -100.0% |
CLOSED
|
— | $— | 2024 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TLT
PUT
ISHARES TR
|
PUT Option | 0.00% | 61.14% |
Sold All 😨
(Was: #1) |
0.0 |
—
|
-4,166,500 | -100.0% |
CLOSED
|
— | $— | 2025 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-20 of 20 holdings