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Greenhaven Road Investment Management, L.P.

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13F filer, CIK 1741129, GREENWICH, CT

Greenhaven Road Investment Management, L.P. reported $625,179,108 across 19 holdings for the quarter ended 2024-12-31, in a 13F-HR filed 2025-02-13. Its ten largest share positions make up 97.81% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001420506-25-000362

Period
2024-12-31
Reported value
$625M
Holdings
19
Top 10 weight
97.81%
New
6
Sold out
2

Largest buys vs the previous quarter

SecurityShares changeApprox. value
LFCRadded+1,387,362$10.3M
BNEDnew+519,897$5.22M
SOCadded+121,751$2.79M
LPXadded+10,500$1.09M
ALLTnew+100,000$595K

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
PARreduced-322,116-$23.4M
APPSexited-2,338,053-$7.18M
HGTYreduced-272,278-$2.63M
CLBTreduced-110,870-$2.44M
KKRreduced-12,000-$1.77M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Holdings, Q4 2024

Share positions as resolved from 13F-HR 0001420506-25-000362, largest first. % of portfolio is the value over $258,691,387, the sum of the share positions whose value is usable for ratios (method).

SecurityHistorySharesValue% of portfolioChangeLatest eventTimeline
PARPAR TECHNOLOGY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,200,374 shares; 2024Q4: 878,258 shares 878,258$63.8M24.67%-322,116Timeline
CLBTCELLEBRITE DI LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,086,411 shares; 2024Q4: 1,975,541 shares 1,975,541$43.5M16.82%-110,870Timeline
KKRKKR & CO INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 278,700 shares; 2024Q4: 266,700 shares 266,700$39.4M15.25%-12,000Timeline
LFCRLIFECORE BIOMEDICAL INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 2,228,784 shares; 2024Q4: 3,616,146 shares 3,616,146$26.9M10.39%+1,387,362Timeline
BURBURFORD CAPITAL LIMITEDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,622,622 shares; 2024Q4: 1,607,622 shares 1,607,622$20.5M7.92%-15,000Timeline
LPXLOUISIANA PAC CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 141,117 shares; 2024Q4: 151,617 shares 151,617$15.7M6.07%+10,500Timeline
SOCSABLE OFFSHORE CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 501,613 shares; 2024Q4: 623,364 shares 623,364$14.3M5.52%+121,751Timeline
HGTYHAGERTY INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,508,448 shares; 2024Q4: 1,236,170 shares 1,236,170$11.9M4.61%-272,278Timeline
ALTGALTA EQUIPMENT GROUP INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 1,794,066 shares; 2024Q4: 1,795,359 shares 1,795,359$11.7M4.54%+1,293Timeline
BNEDBARNES & NOBLE ED INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 519,897 shares 519,897$5.22M2.02%newTimeline
KWYKINGSWAY CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 509,291 shares; 2024Q4: 511,060 shares 511,060$4.28M1.65%+1,769Timeline
ALLTALLOT LTDQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 100,000 shares 100,000$595K0.23%newTimeline
MARKETWISE INCMARKETWISE INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 3,522,682 shares; 2024Q4: 688,665 shares 688,665$391K0.15%-2,834,017
RSSSRESEARCH SOLUTIONS INCQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 36,326 shares; 2024Q4: 40,251 shares 40,251$167K0.06%+3,925Timeline
MTRXMATRIX SVC COQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: 15,685 shares; 2024Q4: 13,931 shares 13,931$167K0.06%-1,754Timeline
QRHCQUEST RESOURCE HLDG CORPQuarterly shares; oldest to newest; scale is this security's eight-quarter maximum; 2023Q1: restricted; 2023Q2: restricted; 2023Q3: restricted; 2023Q4: restricted; 2024Q1: restricted; 2024Q2: restricted; 2024Q3: not reported; 2024Q4: 11,054 shares 11,054$71.9K0.03%newTimeline

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
STATE STR SPDR S&P 500 ETF TSTATE STR SPDR S&P 500 ETF T PUTput600,000$352Mnew
PAR TECHNOLOGY CORPPAR TECHNOLOGY CORP CALLcall200,000$14.5Mnew
DIGITAL TURBINE INCDIGITAL TURBINE INC COM NEWcall180,900$306Knew

Sold out in Q4 2024

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
APPSDIGITAL TURBINE INC2,338,053$7.18Mshares
JWSWFJAWS MUSTANG ACQUISITION CORP1,170,817$27Kshares

How Q4 2024 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0001420506-25-000362 base2025-02-13acceptance time not in the bulk data set