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Super Investors Tarkio Fund

Tarkio Fund

Clark Fork Trust · net assets $258M · 36 holdings as of May 31, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

EC: 99.5% · STIV: 0.5%

Financial position

Total assets
$258M
Total liabilities
$249K
Net assets
$258M
Assets attributable to miscellaneous securities
$0
Assets invested in controlled foreign corporations
$0
Borrowings payable within one year
$0
Payable to controlled companies within one year
$0
Payable to other affiliates within one year
$0
Other liabilities payable within one year
$0
Borrowings payable after one year
$0
Payable to controlled companies after one year
$0
Payable to other affiliates after one year
$0
Other liabilities payable after one year
$0
Payables for delayed-delivery investments
$0
Payables for standby commitments
$0
Liquidation preference of outstanding preferred stock
$0
Cash not reported in Parts C or D
$3.05K

Monthly flows and gains

Month 1 Month 2 Month 3
Sales $882K $454K $324K
Reinvestment $0 $0 $0
Redemptions $299K $1.15M $1.23M
Net realized gain (non-derivative) $7.35M $2.17M $6.06M
Net unrealized appreciation (non-derivative) $-34.9M $26.2M $8.44M

The three months of the reporting period, as filed; month 3 ends May 31, 2026.

Filing details

Registrant
Clark Fork Trust
Registrant CIK
1506980
Registrant LEI
549300RIO7TVRKJUQM56
Series
Tarkio Fund
Series ID
S000031478
Series LEI
54930084VJMU58MP8Z56
SEC file number
811-22504
Address
218 East Front Street, Suite 205, Missoula, US-MT, 59802, US
Phone
406-541-0130
Form
NPORT-P
Filed
July 29, 2026
Report period ends
May 31, 2026
Report month ends
May 31, 2026
Accession number
000116204426000600
Holding Value % of net assets
Lumen Technologies, Inc. EC $44.5M 17.26%
Cognex Corp. EC $28.9M 11.22%
General Electric Co. EC $25.7M 9.97%
The Manitowoc Co., Inc. EC $15.4M 5.98%
Ge Vernova, Inc. EC $14.6M 5.68%
Modine Manufacturing Co. EC $12.6M 4.89%
International Paper Co. EC $11.1M 4.30%
Baxter International, Inc. EC $11.1M 4.29%
Azenta, Inc. EC $11M 4.26%
Coherent Corp. EC $8.47M 3.28%
Ciena Corp. EC $8.08M 3.13%
Envois Corp. EC $7.73M 3.00%
Hni Corp. EC $7.49M 2.91%
Danaher Corp. EC $6.05M 2.35%
Millerknoll, Inc. EC $5.64M 2.19%
Esab Corp. EC $5.34M 2.07%
Lumentum Holdings, Inc. EC $5.32M 2.06%
Parker Hannifin Corp. EC $5.17M 2.01%
Vontier Corp. EC $3.42M 1.33%
Nucor Corp. EC $2.63M 1.02%
Columbus Mckinnon Corp. EC $2.26M 0.88%
Global Payments, Inc. EC $2.16M 0.84%
Corning, Inc. EC $2.09M 0.81%
Ge Healthcare Technologies, Inc. EC $1.53M 0.59%
The St. Joe Co. EC $1.4M 0.54%
Gentherm, Inc. EC $1.33M 0.52%
Federated Hermes Money Market Obligations Trust STIV $1.18M 0.46%
Verlato Corp. EC $1.07M 0.42%
Interface, Inc. EC $1.07M 0.41%
Berkshire Hathaway, Inc. EC $913K 0.35%
Ats Corp. EC $907K 0.35%
Costco Wholesale Corp. EC $789K 0.31%
Terex Corp. EC $415K 0.16%
Standard Biotools, Inc. EC $159K 0.06%
Amazon.com, Inc. EC $81.2K 0.03%
Fairfax Financial Holdings, Ltd. EC $39K 0.02%

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