Greenhaven Road Investment Management, L.P. historic quarter change: USA Stocks, Reduced
In share positions in stocks (listed in the US), over 10 quarters from 2023-12-31 to 2026-06-30, Greenhaven Road Investment Management, L.P. opened 19 positions, added to 58, reduced 54 and sold out of 17.
- Q2 2026: Stock ASTS; Country of operation United States; Class COM CL A; Shares before 225,219.
- Q2 2026: Stock LFCR; Country of operation United States; Class COM; Shares before 3,537,573.
- Q2 2026: Stock CLBT; Country of operation —; Class ORDINARY SHARES; Shares before 1,535,251.
- Q2 2026: Stock HGTY; Country of operation United States; Class CL A COM; Shares before 2,369,978.
Each consecutive pair of Form 13F-HR filings compared (SEC CIK 1741129), 10 quarters: Q2 2026 (2026-03-31 to 2026-06-30, filed 2026-08-14); Q1 2026 (2025-12-31 to 2026-03-31, filed 2026-05-15); Q4 2025 (2025-09-30 to 2025-12-31, filed 2026-02-13); Q3 2025 (2025-06-30 to 2025-09-30, filed 2025-12-01); Q2 2025 (2025-03-31 to 2025-06-30, filed 2025-08-13); Q1 2025 (2024-12-31 to 2025-03-31, filed 2025-05-05); Q4 2024 (2024-09-30 to 2024-12-31, filed 2025-02-13); Q3 2024 (2024-06-30 to 2024-09-30, filed 2024-11-13); Q2 2024 (2024-03-31 to 2024-06-30, filed 2024-08-14); Q1 2024 (2023-12-31 to 2024-03-31, filed 2024-05-15). Rows for the same security, class and put/call are added together. Value change is the filed value at each quarter end, so it includes the price move. Only the filings held here are compared; the firm's 13F-HR filings go back to the quarter ended 2019-12-31.
| Quarter | Stock | Country of operation | Class | Shares before | Shares after | Share change | Value before | Value after | Value change | Filed |
|---|
| Q2 2026 | ASTS
AST SPACEMOBILE CL A | United States | COM CL A | 225,219 | 107,294 | -117,925 | $18,663,899 | $9,534,145 | -$9,129,754 | 2026-08-14 |
|---|
| Q2 2026 | LFCR
LIFECORE BIOMEDICAL INC | United States | COM | 3,537,573 | 3,190,769 | -346,804 | $13,159,772 | $16,751,537 | +$3,591,765 | 2026-08-14 |
|---|
| Q2 2026 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 1,535,251 | 1,260,039 | -275,212 | $21,155,759 | $18,396,569 | -$2,759,190 | 2026-08-14 |
|---|
| Q2 2026 | HGTY
HAGERTY INC | United States | CL A COM | 2,369,978 | 1,865,430 | -504,548 | $24,955,868 | $22,235,926 | -$2,719,942 | 2026-08-14 |
|---|
| Q2 2026 | KWY
KINGSWAY FINL SVCS INC | | COM NEW | 1,851,776 | 1,696,149 | -155,627 | $19,314,024 | $17,673,873 | -$1,640,151 | 2026-08-14 |
|---|
| Q2 2026 | MTRX
MATRIX SVC CO | United States | COM | 13,969 | 12,947 | -1,022 | $160,364 | $177,374 | +$17,010 | 2026-08-14 |
|---|
| Q1 2026 | PAR
PAR TECHNOLOGY CORP | United States | COM | 886,883 | 810,444 | -76,439 | $32,176,115 | $10,803,219 | -$21,372,896 | 2026-05-15 |
|---|
| Q1 2026 | LFCR
LIFECORE BIOMEDICAL INC | United States | COM | 3,682,573 | 3,537,573 | -145,000 | $30,123,447 | $13,159,772 | -$16,963,675 | 2026-05-15 |
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| Q1 2026 | KKR
KKR & CO INC | United States | COM | 190,100 | 106,600 | -83,500 | $21,720,826 | $9,860,500 | -$11,860,326 | 2026-05-15 |
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| Q1 2026 | HGTY
HAGERTY INC | United States | CL A COM | 2,616,654 | 2,369,978 | -246,676 | $35,167,830 | $24,955,868 | -$10,211,962 | 2026-05-15 |
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| Q1 2026 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 1,599,937 | 1,535,251 | -64,686 | $28,846,864 | $21,155,759 | -$7,691,105 | 2026-05-15 |
|---|
| Q1 2026 | KWY
KINGSWAY FINL SVCS INC | | COM NEW | 1,884,529 | 1,851,776 | -32,753 | $25,346,915 | $19,314,024 | -$6,032,891 | 2026-05-15 |
|---|
| Q1 2026 | ASTS
AST SPACEMOBILE INC | United States | COM CL A | 275,219 | 225,219 | -50,000 | $19,989,156 | $18,663,899 | -$1,325,257 | 2026-05-15 |
|---|
| Q4 2025 | LPX
LOUISIANA PAC CORP | United States | COM | 186,417 | 101,323 | -85,094 | $16,561,286 | $8,182,845 | -$8,378,441 | 2026-02-13 |
|---|
| Q4 2025 | KKR
KKR & CO INC | United States | COM | 219,700 | 190,100 | -29,600 | $28,550,015 | $21,720,826 | -$6,829,189 | 2026-02-13 |
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| Q4 2025 | PAR
PAR TECHNOLOGY CORP | United States | COM | 973,198 | 886,883 | -86,315 | $38,519,177 | $32,176,115 | -$6,343,062 | 2026-02-13 |
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| Q4 2025 | ASTS
AST SPACEMOBILE CL A | United States | COM CL A | 329,111 | 275,219 | -53,892 | $16,152,768 | $19,989,156 | +$3,836,388 | 2026-02-13 |
|---|
| Q4 2025 | HGTY
HAGERTY INC | United States | CL A COM | 2,664,784 | 2,616,654 | -48,130 | $32,083,999 | $35,167,830 | +$3,083,831 | 2026-02-13 |
|---|
| Q4 2025 | LFCR
LIFECORE BIOMEDICAL INC | United States | COM | 3,694,832 | 3,682,573 | -12,259 | $27,193,964 | $30,123,447 | +$2,929,483 | 2026-02-13 |
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| Q4 2025 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 1,653,047 | 1,599,937 | -53,110 | $30,630,961 | $28,846,864 | -$1,784,097 | 2026-02-13 |
|---|
| Q3 2025 | PAR
PAR TECHNOLOGY CORP | United States | COM | 995,014 | 973,198 | -21,816 | $69,024,121 | $38,519,177 | -$30,504,944 | 2025-12-01 |
|---|
| Q3 2025 | SOC
SABLE OFFSHORE CORP | United States | COM SHS | 645,889 | 289,345 | -356,544 | $14,196,640 | $5,051,964 | -$9,144,676 | 2025-12-01 |
|---|
| Q3 2025 | BUR
BURFORD CAP LTD | Guernsey | ORD SHS | 1,625,330 | 1,602,812 | -22,518 | $23,177,206 | $19,169,632 | -$4,007,574 | 2025-12-01 |
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| Q3 2025 | KKR
KKR & CO INC | United States | COM | 234,700 | 219,700 | -15,000 | $31,222,141 | $28,550,015 | -$2,672,126 | 2025-12-01 |
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| Q3 2025 | LPX
LOUISIANA PAC CORP | United States | COM | 201,417 | 186,417 | -15,000 | $17,319,848 | $16,561,286 | -$758,562 | 2025-12-01 |
|---|
| Q2 2025 | PAR
PAR TECHNOLOGY CORP | United States | COM | 1,007,289 | 995,014 | -12,275 | $61,787,107 | $69,024,121 | +$7,237,014 | 2025-08-13 |
|---|
| Q2 2025 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 1,572,093 | 1,518,047 | -54,046 | $30,545,767 | $24,288,752 | -$6,257,015 | 2025-08-13 |
|---|
| Q2 2025 | KKR
KKR & CO INC | United States | COM | 244,700 | 234,700 | -10,000 | $28,289,767 | $31,222,141 | +$2,932,374 | 2025-08-13 |
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| Q2 2025 | BNED
BARNES & NOBLE ED INC | United States | COM NEW | 1,069,162 | 984,162 | -85,000 | $11,226,201 | $11,583,587 | +$357,386 | 2025-08-13 |
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| Q2 2025 | ALTG
ALTA EQUIPMENT GROUP INC | United States | COMMON STOCK | 1,794,389 | 1,360,501 | -433,888 | $8,415,684 | $8,598,366 | +$182,682 | 2025-08-13 |
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| Q1 2025 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 1,975,541 | 1,572,093 | -403,448 | $43,521,168 | $30,545,767 | -$12,975,401 | 2025-05-05 |
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| Q1 2025 | KKR
KKR & CO INC | United States | COM | 266,700 | 244,700 | -22,000 | $39,447,597 | $28,289,767 | -$11,157,830 | 2025-05-05 |
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| Q1 2025 | ALTG
ALTA EQUIPMENT GROUP INC | United States | COMMON STOCK | 1,795,359 | 1,794,389 | -970 | $11,741,648 | $8,415,684 | -$3,325,964 | 2025-05-05 |
|---|
| Q1 2025 | SOC
SABLE OFFSHORE CORP | United States | COM SHS | 623,364 | 600,889 | -22,475 | $14,275,036 | $15,244,554 | +$969,518 | 2025-05-05 |
|---|
| Q1 2025 | RSSS
RESEARCH SOLUTIONS INC | United States | COM | 40,251 | 37,743 | -2,508 | $167,042 | $103,416 | -$63,626 | 2025-05-05 |
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| Q4 2024 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 2,086,411 | 1,975,541 | -110,870 | $35,135,161 | $43,521,168 | +$8,386,007 | 2025-02-13 |
|---|
| Q4 2024 | HGTY
HAGERTY INC | United States | CL A COM | 1,508,448 | 1,236,170 | -272,278 | $15,340,916 | $11,929,041 | -$3,411,875 | 2025-02-13 |
|---|
| Q4 2024 | KKR
KKR & CO INC | United States | COM | 278,700 | 266,700 | -12,000 | $36,392,646 | $39,447,597 | +$3,054,951 | 2025-02-13 |
|---|
| Q4 2024 | PAR
PAR TECHNOLOGY CORP | United States | COM | 1,200,374 | 878,258 | -322,116 | $62,515,478 | $63,823,009 | +$1,307,531 | 2025-02-13 |
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| Q4 2024 | BUR
BURFORD CAP LTD | Guernsey | ORD SHS | 1,622,622 | 1,607,622 | -15,000 | $21,515,968 | $20,497,181 | -$1,018,787 | 2025-02-13 |
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| Q4 2024 | MTRX
MATRIX SVC CO | United States | COM | 15,685 | 13,931 | -1,754 | $180,848 | $166,754 | -$14,094 | 2025-02-13 |
|---|
| Q3 2024 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 2,465,045 | 2,086,411 | -378,634 | $29,457,288 | $35,135,161 | +$5,677,873 | 2024-11-13 |
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| Q3 2024 | KKR
KKR & CO INC | United States | COM | 320,700 | 278,700 | -42,000 | $33,750,468 | $36,392,646 | +$2,642,178 | 2024-11-13 |
|---|
| Q3 2024 | PAR
PAR TECHNOLOGY CORP | United States | COM | 1,308,498 | 1,200,374 | -108,124 | $61,617,171 | $62,515,478 | +$898,307 | 2024-11-13 |
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| Q3 2024 | MTRX
MATRIX SVC CO | United States | COM | 15,983 | 15,685 | -298 | $158,711 | $180,848 | +$22,137 | 2024-11-13 |
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| Q2 2024 | PAR
PAR TECHNOLOGY CORP | United States | COM | 1,574,308 | 1,308,498 | -265,810 | $71,410,611 | $61,617,171 | -$9,793,440 | 2024-08-14 |
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| Q2 2024 | APPS
DIGITAL TURBINE INC | United States | COM NEW | 2,556,462 | 2,251,804 | -304,658 | $6,697,930 | $3,737,995 | -$2,959,935 | 2024-08-14 |
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| Q2 2024 | KKR
KKR & CO INC | United States | COM | 355,700 | 320,700 | -35,000 | $35,776,306 | $33,750,468 | -$2,025,838 | 2024-08-14 |
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| Q2 2024 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 2,635,220 | 2,465,045 | -170,175 | $29,198,238 | $29,457,288 | +$259,050 | 2024-08-14 |
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| Q1 2024 | CLBT
CELLEBRITE DI LTD | | ORDINARY SHARES | 2,858,268 | 2,635,220 | -223,048 | $24,752,601 | $29,198,238 | +$4,445,637 | 2024-05-15 |
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| Q1 2024 | LFCR
LIFECORE BIOMEDICAL INC | United States | COM | 2,366,956 | 2,144,018 | -222,938 | $14,651,458 | $11,384,736 | -$3,266,722 | 2024-05-15 |
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| Q1 2024 | KKR
KKR & CO INC | United States | COM | 430,700 | 355,700 | -75,000 | $35,683,495 | $35,776,306 | +$92,811 | 2024-05-15 |
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| Q1 2024 | MAMA
MAMAS CREATIONS INC | United States | COM | 20,201 | 15,011 | -5,190 | $99,187 | $75,055 | -$24,132 | 2024-05-15 |
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| Q1 2024 | RSSS
RESEARCH SOLUTIONS INC. | United States | COM | 25,701 | 19,984 | -5,717 | $66,823 | $63,149 | -$3,674 | 2024-05-15 |
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