Manager × security

LONGFELLOW INVESTMENT MANAGEMENT CO LLC WES holdings history

WESTERN MIDSTREAM PARTNERS L · CUSIP 958669103 · CIK 1167487

This is the oldest quarter open without an account, so changes against the quarter before it are withheld. Sign in to see them.
Citable facts

As of 2026-06-30, LONGFELLOW INVESTMENT MANAGEMENT CO LLC reported 914.52K WES (shares), valued at $40.02M, or 8.18% of its reported non-derivative portfolio. Filed 2026-08-06.

Verify history & sources →
Portfolio weight and quantity history
Reported portfolio weight
8.18%
Shares
914.52K
914,525
Reported value
$40.02M
USD

Shares unchanged; reported value increased 6.29%, and weight changed +0.33 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.

Left: % · Right: Shares · Independently scaled axes

Exact data and methodology

Axes scale independently; a crossing does not mean equal values. Weight uses each quarter's total reported non-derivative value. Same CUSIP; missing quarters are gaps, not zero. Revised history may include later disclosures.

QuarterWeightQuantitySource
Q2 20268.18%914,525SEC filing ↗Filed Aug 6, 2026
Q1 20267.85%914,525SEC filing ↗Filed May 12, 2026
Q4 20259.71%1,089,519SEC filing ↗Filed Feb 11, 2026
Q3 20259.18%985,718SEC filing ↗Filed Nov 12, 2025
Q2 20259.44%985,718SEC filing ↗Filed Aug 12, 2025
Q1 20259.85%985,718SEC filing ↗Filed May 12, 2025
Q4 20245.11%517,415SEC filing ↗Filed Feb 12, 2025
Q3 20243.96%413,214SEC filing ↗Filed Nov 13, 2024
Q2 20244.12%413,214SEC filing ↗Filed Aug 7, 2024
Q1 20244.22%524,705SEC filing ↗Filed May 13, 2024
Q4 20233.79%524,705SEC filing ↗Filed Feb 8, 2024

History & evidence by quarter

QuarterWeightQuantityValueChange explainedSource
Q4 20233.79%524,705$15.35MThe prior quarter is outside the free window. Sign in for the comparison.SEC filing ↗
Filed Feb 8, 2024
Q1 20244.22%524,705$18.65MShares unchanged; reported value increased 21.50%, and weight changed +0.43 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 13, 2024
Q2 20244.12%413,214$16.42MShares decreased 21.25%; reported value decreased 11.99%, and weight changed -0.10 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 7, 2024
Q3 20243.96%413,214$15.81MShares unchanged; reported value decreased 3.70%, and weight changed -0.16 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 13, 2024
Q4 20245.11%517,415$19.88MShares increased 25.22%; reported value increased 25.77%, and weight changed +1.15 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 12, 2025
Q1 20259.85%985,718$40.38MShares increased 90.51%; reported value increased 103.05%, and weight changed +4.74 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 12, 2025
Q2 20259.44%985,718$38.15MShares unchanged; reported value decreased 5.52%, and weight changed -0.41 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 12, 2025
Q3 20259.18%985,718$38.73MShares unchanged; reported value increased 1.52%, and weight changed -0.26 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Nov 12, 2025
Q4 20259.71%1,089,519$43.04MShares increased 10.53%; reported value increased 11.12%, and weight changed +0.53 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Feb 11, 2026
Q1 20267.85%914,525$37.65MShares decreased 16.06%; reported value decreased 12.51%, and weight changed -1.86 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed May 12, 2026
Q2 20268.18%914,525$40.02MShares unchanged; reported value increased 6.29%, and weight changed +0.33 pp. Weight depends on both the security valuation and total portfolio value, not trade proceeds.SEC filing ↗
Filed Aug 6, 2026
LONGFELLOW INVESTMENT MANAGEMENT CO LLC · WESTERN MIDSTREAM PARTNERS L

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Figures are as reported to the SEC and merged with later amendments where Akkru could match them. Preview limits apply to what is listed, not to the totals, which come from the complete reported data. Nothing is zero-filled: a missing quarter or month is shown as missing.

13F reports quarter-end long positions in securities traded on US exchanges, filed by managers holding at least $100 million of such securities; it is not the manager's full portfolio, not assets under management, and value changes are not returns. Weights use the reported total value as denominator. Option rows show notional value, not premium or net exposure. Amendments are merged into the quarter when Akkru could match them.