Filed: 8/13/2026ACC: 0000900440-26-000043
📋 What this filing means
ELKHORN PARTNERS LIMITED PARTNERSHIP filed this quarterly 13F‑HR report disclosing 50 equity positions with a total reported market value of $116.71M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
50
Positions
$116.71M
Total AUM (reported)
1.02M
Total Shares
Allocation by class
CL A$43.17M37.0%
COM$36.56M31.3%
CL B NEW$27.34M23.4%
CL C$5.12M4.4%
COM NEW$4.01M3.4%
AKT$109.1K0.1%
STOCK$102.4K0.1%
Portfolio Concentration
Top 3$90.32M77.4%
4–10$19.85M17.0%
11–25$5.02M4.3%
Rest$1.52M1.3%
Top 3 weight
77.4%
Top 10 weight
94.4%
Voting Authority Distribution
Total shares with voting rights: 1.02M
Sole
Full voting authority
1.02M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole50
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings50
Rows:
BERKSHIRE HATHAWAY INC DEL
SOLEShares50.00
TypeSH
Market value$37.44M
32.08%
Sole
50.00
Shared
0.00
None
0.00
BERKSHIRE HATHAWAY INC DEL
SOLEShares54.63K
TypeSH
Market value$27.34M
23.42%
Sole
54.63K
Shared
0.00
None
0.00
WHITE MTNS INS GROUP LTD
SOLEShares12.32K
TypeSH
Market value$25.54M
21.89%
Sole
12.32K
Shared
0.00
None
0.00
ALPHABET INC CAP STK
SOLEShares15.60K
TypeSH
Market value$5.57M
4.78%
Sole
15.60K
Shared
0.00
None
0.00
ALPHABET INC CAP STK
SOLEShares14.50K
TypeSH
Market value$5.12M
4.39%
Sole
14.50K
Shared
0.00
None
0.00
APPLE INC
SOLEShares11.80K
TypeSH
Market value$3.41M
2.93%
Sole
11.80K
Shared
0.00
None
0.00
CADIZ INC
SOLEShares656K
TypeSH
Market value$2.74M
2.35%
Sole
656K
Shared
0.00
None
0.00
BOEING CO
SOLEShares4.90K
TypeSH
Market value$1.06M
0.91%
Sole
4.90K
Shared
0.00
None
0.00
CME GROUP INC
SOLEShares4.50K
TypeSH
Market value$993.7K
0.85%
Sole
4.50K
Shared
0.00
None
0.00
KIMBERLY CLARK CORP
SOLEShares8.60K
TypeSH
Market value$944.0K
0.81%
Sole
8.60K
Shared
0.00
None
0.00
CITIGROUP INC
SOLEShares5.90K
TypeSH
Market value$825.8K
0.71%
Sole
5.90K
Shared
0.00
None
0.00
INTERNATIONAL FLAVORS&FRAGRA
SOLEShares7.90K
TypeSH
Market value$625.8K
0.54%
Sole
7.90K
Shared
0.00
None
0.00
QXO INC
SOLEShares24K
TypeSH
Market value$414.7K
0.36%
Sole
24K
Shared
0.00
None
0.00
FOX CORP CL B
SOLEShares8K
TypeSH
Market value$374.7K
0.32%
Sole
8K
Shared
0.00
None
0.00
FACEBOOK INC.
SOLEShares650.00
TypeSH
Market value$366.1K
0.31%
Sole
650.00
Shared
0.00
None
0.00
PALO ALTO NETWORKS INC
SOLEShares1K
TypeSH
Market value$341.0K
0.29%
Sole
1K
Shared
0.00
None
0.00
ADOBE SYSTEMS INCORPORATED
SOLEShares1.65K
TypeSH
Market value$338.3K
0.29%
Sole
1.65K
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares830.00
TypeSH
Market value$309.6K
0.27%
Sole
830.00
Shared
0.00
None
0.00
UBER TECHNOLOGIES INC
SOLEShares4.20K
TypeSH
Market value$303.1K
0.26%
Sole
4.20K
Shared
0.00
None
0.00
SALESFORCE INC
SOLEShares1.60K
TypeSH
Market value$250.7K
0.21%
Sole
1.60K
Shared
0.00
None
0.00
PFIZER INC
SOLEShares8.50K
TypeSH
Market value$204.7K
0.18%
Sole
8.50K
Shared
0.00
None
0.00
BOSTON SCIENTIFIC CORP
SOLEShares4.50K
TypeSH
Market value$192.1K
0.16%
Sole
4.50K
Shared
0.00
None
0.00
NETFLIX INC
SOLEShares2.30K
TypeSH
Market value$164.2K
0.14%
Sole
2.30K
Shared
0.00
None
0.00
DUPONT DE NEMOURS INC
SOLEShares1.20K
TypeSH
Market value$162.8K
0.14%
Sole
1.20K
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares600.00
TypeSH
Market value$143.0K
0.12%
Sole
600.00
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
BERKSHIRE HATHAWAY INC DELSOLE | CL A | 50.00 | SH | $37.44M 32.08% | 50.00 | 0.00 | 0.00 |
BERKSHIRE HATHAWAY INC DELSOLE | CL B NEW | 54.63K | SH | $27.34M 23.42% | 54.63K | 0.00 | 0.00 |
WHITE MTNS INS GROUP LTDSOLE | COM | 12.32K | SH | $25.54M 21.89% | 12.32K | 0.00 | 0.00 |
ALPHABET INC CAP STKSOLE | CL A | 15.60K | SH | $5.57M 4.78% | 15.60K | 0.00 | 0.00 |
ALPHABET INC CAP STKSOLE | CL C | 14.50K | SH | $5.12M 4.39% | 14.50K | 0.00 | 0.00 |
APPLE INCSOLE | COM | 11.80K | SH | $3.41M 2.93% | 11.80K | 0.00 | 0.00 |
CADIZ INCSOLE | COM NEW | 656K | SH | $2.74M 2.35% | 656K | 0.00 | 0.00 |
BOEING COSOLE | COM | 4.90K | SH | $1.06M 0.91% | 4.90K | 0.00 | 0.00 |
CME GROUP INCSOLE | COM | 4.50K | SH | $993.7K 0.85% | 4.50K | 0.00 | 0.00 |
KIMBERLY CLARK CORPSOLE | COM | 8.60K | SH | $944.0K 0.81% | 8.60K | 0.00 | 0.00 |
CITIGROUP INCSOLE | COM NEW | 5.90K | SH | $825.8K 0.71% | 5.90K | 0.00 | 0.00 |
INTERNATIONAL FLAVORS&FRAGRASOLE | COM | 7.90K | SH | $625.8K 0.54% | 7.90K | 0.00 | 0.00 |
QXO INCSOLE | COM NEW | 24K | SH | $414.7K 0.36% | 24K | 0.00 | 0.00 |
FOX CORP CL BSOLE | COM | 8K | SH | $374.7K 0.32% | 8K | 0.00 | 0.00 |
FACEBOOK INC.SOLE | COM | 650.00 | SH | $366.1K 0.31% | 650.00 | 0.00 | 0.00 |
PALO ALTO NETWORKS INCSOLE | COM | 1K | SH | $341.0K 0.29% | 1K | 0.00 | 0.00 |
ADOBE SYSTEMS INCORPORATEDSOLE | COM | 1.65K | SH | $338.3K 0.29% | 1.65K | 0.00 | 0.00 |
MICROSOFT CORPSOLE | COM | 830.00 | SH | $309.6K 0.27% | 830.00 | 0.00 | 0.00 |
UBER TECHNOLOGIES INCSOLE | COM | 4.20K | SH | $303.1K 0.26% | 4.20K | 0.00 | 0.00 |
SALESFORCE INCSOLE | COM | 1.60K | SH | $250.7K 0.21% | 1.60K | 0.00 | 0.00 |
PFIZER INCSOLE | COM | 8.50K | SH | $204.7K 0.18% | 8.50K | 0.00 | 0.00 |
BOSTON SCIENTIFIC CORPSOLE | COM | 4.50K | SH | $192.1K 0.16% | 4.50K | 0.00 | 0.00 |
NETFLIX INCSOLE | COM | 2.30K | SH | $164.2K 0.14% | 2.30K | 0.00 | 0.00 |
DUPONT DE NEMOURS INCSOLE | COM | 1.20K | SH | $162.8K 0.14% | 1.20K | 0.00 | 0.00 |
AMAZON COM INCSOLE | COM | 600.00 | SH | $143.0K 0.12% | 600.00 | 0.00 | 0.00 |
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