LONGFELLOW INVESTMENT MANAGEMENT CO LLC

Long Only Manager

LONGFELLOW INVESTMENT MANAGEMENT CO LLC is a Long Only Manager based in Newport Beach, CA led by Barbara Jeanne Mckenna, reporting $18.9B in AUM as of Q3 2025 with 55% Energy concentration, 56% concentrated in top 10 holdings, and minimal technology exposure.

PresidentBarbara Jeanne Mckenna

Portfolio Value: $421.7M
Positions: 239
Top Holding: EPD at 11.3%
Last Reported: Q3 2025

Address1001 Dove Street, Suite 230, Newport Beach, CA, 92660, United States

Top Holdings

Largest long holdings in LONGFELLOW INVESTMENT MANAGEMENT CO LLC's portfolio (56.1% of total portfolio)

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Holding	Sector	Position	Weight	Traded	Ownership	Owned Since
1 Enterprise Products Partners EPD	Oil & Gas Midstream Energy	$47.7M	11.30%	—	0.07% 1.5M shares	Q4 2020 Held for 4y 11m
2 Western Midstream Partners WES	Oil & Gas Midstream Energy	$38.7M	9.18%	—	0.26% 985.7K shares	Q2 2022 Held for 3y 5m
3 MPLX MPLX	Oil & Gas Midstream Energy	$38.3M	9.08%	—	0.08% 766.5K shares	Q4 2020 Held for 4y 11m
4 Energy Transfer ET	Oil & Gas Midstream Energy	$33.3M	7.89%	—	0.06% 1.9M shares	Q4 2020 Held for 4y 11m
5 Plains All American Pipeline, L.P. PAA	Oil & Gas Midstream Energy	$22.4M	5.31%	—	0.19% 1.3M shares	Q4 2020 Held for 4y 11m
6 Canadian Natural Resources CNQ	Oil & Gas Exploration & Production Energy	$21.5M	5.09%	—	0.03% 671.7K shares	Q2 2025 Held for 5 months
7 Hess Midstream HESM	Oil & Gas Midstream Energy	$11.9M	2.83%	—	0.26% 345.8K shares	Q4 2021 Held for 3y 11m
8 Newmont NEM	Gold Basic Materials	$8.1M	1.91%	-$3.5M Sold	0.01% 95.7K shares	Q4 2020 Held for 4y 11m
9 Pfizer PFE	Drug Manufacturers - General Healthcare	$7.7M	1.82%	—	0.01% 301.4K shares	Q4 2020 Held for 4y 11m
10 Cheniere Energy Partners CQP	Oil & Gas Midstream Energy	$7.1M	1.68%	—	0.03% 131.8K shares	Q2 2023 Held for 2y 5m

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Changes

Portfolio activity, position movements, and quarter-over-quarter changes in LONGFELLOW INVESTMENT MANAGEMENT CO LLC's latest filing

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Market Value

$421.7M

Prior: $404.2M

Q/Q Change

+4.34%

+$17.5M

Net Flows % of MV

+2.55%

Turnover Ratio

6.7%

New Purchases

31 stocks

$12.1M

Added To

41 stocks

+$20.2M

Sold Out Of

50 stocks

$7.1M

Reduced Holdings

31 stocks

-$14.5M

Increased Positions

Position	Shares Δ	Change
1 ASML ASML ASML	New	0 → 5.0K +$4.8M
2 AZN AstraZeneca AZN	New	0 → 49.8K +$3.8M
3 Abbott ABT	New	0 → 6.1K +$810.7K
4 Otis Worldwide OTIS	New	0 → 7.6K +$695.6K
5 T-Mobile US TMUS	New	0 → 1.9K +$450.3K

Decreased Positions

Position	Shares Δ	Change
1 UBS Group UBS	Sold	41.7K → 0 −$1.1M
2 SSR Mining SSRM	Sold	85.1K → 0 −$1.1M
3 Mondelez International MDLZ	Sold	9.6K → 0 −$649.6K
4 Jefferies Financial Group JEF	Sold	7.8K → 0 −$428.8K
5 Lamb Weston LW	Sold	7.7K → 0 −$400.0K

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Analytics

Portfolio insights and performance metrics for LONGFELLOW INVESTMENT MANAGEMENT CO LLC

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Sector Allocation

Energy

54.50%

Healthcare

6.10%

Financial Services

5.80%

Industrials

4.20%

Real Estate

4.10%

Communication Services

3.70%

Technology

2.90%

Basic Materials

2.40%

Consumer Cyclical

2.20%

Consumer Defensive

2.10%

ETF

0.70%

Utilities

0.40%

Market Cap Distribution

Mega Cap (> $200B)

10.73%

Large Cap ($10B - $200B)

71.92%

Mid Cap ($2B - $10B)

4.44%

Small Cap ($300M - $2B)

1.84%

Micro Cap ($50M - $300M)

0.08%

Nano Cap (< $50M)

0.26%

N/A (ETF or Unknown)

10.72%

Portfolio Concentration

Top 10 Holdings %

56.11%

Top 20 Holdings %

67.42%

Top 50 Holdings %

82.97%

Top 100 Holdings %

94.67%