Funds · 13F filer · New York, NY

Yorktown Energy Partners Ix, L.P.

$36.1M in 3 U.S. stocks and ETFs at the end of June 30, 2026, as reported to the SEC.1

Returns–Not enough quarters yet

These returns are for its stock picks as disclosed on Form 13F: last quarter's holdings, valued at this quarter's prices. They miss trades within each quarter, short positions, options, bonds, cash and fees, so they aren't the returns its clients got.

Top holdings

At the end of June 30, 2026. Change is in shares since the quarter before.2

StockValueShare of portfolioChange
METCRamaco Resources Inc$19.0M52.7%−41.0%
METCBRamaco Resources Inc$10.7M29.6%+1.2%
EPSNEpsilon Energy LTD$6.4M17.7%

Best picks still held

How each current holding has done since the quarter it first appeared in its filings (up to six years back).

StockHeld sinceReturn sinceNow worth
METCRamaco Resources IncJune 30, 2023+56.8%$19.0M
EPSNEpsilon Energy LTDDecember 31, 2025+16.6%$6.4M
METCBRamaco Resources IncJune 30, 2023−19.4%$10.7M

Quarter by quarter

QuarterIts picksS&P 500
June 30, 2026−14.5%+14.8%
March 31, 2026−10.5%−4.6%
December 31, 2025−43.2%+2.4%
June 30, 2025+51.0%+10.5%
March 31, 2025−21.5%−4.6%
December 31, 2024−11.6%+2.1%
September 30, 2024−5.2%+5.4%
June 30, 2024−24.1%+4.0%
March 31, 2024−2.5%+10.0%
December 31, 2023+43.4%+11.2%
September 30, 2023+24.1%−3.6%
June 30, 2023−1.2%+8.3%
March 31, 2023−1.9%+7.0%
December 31, 2022−4.5%+7.1%
September 30, 2022−26.9%−5.3%
June 30, 2022−16.0%−16.5%
March 31, 2022+21.3%−4.9%
December 31, 2021+5.9%+10.7%

Sources

Every number on this page points here. Each one links to the public record.

  1. 1
    CIK 1503466
  2. 2
    Filed August 14, 2026 · accession 0001140361-26-033064