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LONGFELLOW INVESTMENT MANAGEMENT CO LLC — 13F Holdings & Portfolio

CIK 1167487 · latest 13F-HR filed 2026-08-06

Backtest portfolio

LONGFELLOW INVESTMENT MANAGEMENT CO LLC manages $489.1M in 13F-reported U.S. long-equity assets across 244 reported positions as of its 2026-06-30 13F-HR filing. Its largest disclosed positions are ET (8.56%), WES (8.18%), EPD (7.75%). Quarter over quarter (versus its 2026-03-31 filing) the fund opened 31 new positions and exited 30; 99 existing positions rose in reported value and 49 fell.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM
$489.1M

Long-equity book

Holdings
244

Distinct positions

Period
2026-06-30

Filed 2026-08-06

Q/Q Activity
+31 / −30 / ↑99 / ↓49

vs 2026-03-31

Portfolio charts

Latest quarter's book, what changed, and how the portfolio has evolved across filings.

Portfolio map

Q2 26
ET8.6% · 0%WES8.2% · 0%EPD7.8% · 0%MPLX6.7% · 0%PAA5.6% · 0%HESM4.4% · 0%CMCSA3.0% · +9%VZ2.7% · 0%BX2.6% · 0%APD2.1% · -0%INDA1.9% · +27%KHC1.8% · 0%CQP1.6% · 0%PFE1.5% · 0%DEA1.4% · 0%UPS1.4% · +11%WU1.4% · newS1.3% · newDIS1.3% · +7%BMY1.2% · 0%BXMT1.1% · 0%BA1.0% · 0%MSFT0.9% · +0%MTN0.9% · 0%PPG0.8% · 0%WY0.7% · +9%COLD0.7% · 0%IBN0.7% · -4%PSA0.7% · -25%AMT0.6% · 0%HDB0.6% · +4%SJNK0.6% · 0%HD0.6% · +12%SAP0.6% · 0%ABEV0.5% · -25%WM0.5% · +55%ADBE0.5% · -0%WFC0.5% · +28%SE0.5% · 0%UGP0.5% · -13%PG0.5% · 0%BLK0.5% · +0%MCD0.5% · +259%ABT0.4% · +16%COF0.4% · 0%BAC0.4% · 0%MDT0.4% · +201%JPM0.4% · 0%USB0.4% · +27%C0.4% · 0%VIV0.4% · -13%AIG0.4% · 0%RTX0.4% · +176%EMR0.4% · +26%MRSH0.4% · +26%KMB0.3% · newNOC0.3% · +201%JBS0.3% · -13%ITUB0.3% · -13%PBR0.3% · -13%

Box size = position value; colour = change in share count vs the prior quarter (green added, red trimmed, blue new). Rows split across managers or share classes are combined. Click a box for the stock.

Sector mix

% of 13F value

Sectors from each company's SIC code; funds and ETFs grouped separately.

Biggest buys and sells

Q1 26 → Q2 26

Estimated from the change in shares held × the quarter-end price, so price moves alone don't count as buying. New and exited positions are included.

13F assets and positions

5 quarters

Total reported 13F value (bars) and number of positions (line) each quarter. Value changes include market moves.

Top positions over time

reported value

The eight largest current positions, valued at each quarter end.

Concentration

top 10 = 51.6%

Cumulative share of the portfolio held in the largest N positions.

Firm Profile & Key People
Assets Under Management
$23.44B
Discretionary
$23.44B
Employees
51
Accounts
192
Address
125 HIGH STREET
SUITE 832
BOSTON, MA 02110
Phone
(617) 695-3504
Website
Name Title / Status Ownership Type
BATRA, ANUJA ControlMANAGING MEMBER, TREASURER10–25%Individual
LARSON, MARY, CORINNE ControlMANAGING MEMBERLess than 5%Individual
MCKENNA, BARBARA, JEANNE ControlPRESIDENT, MANAGING MEMBER50–75%Individual
NOYES, GEORGE, WEBB ControlELECTED MANAGERLess than 5%Individual
STUEHR, DAVID, CHARLES ControlMANAGING MEMBERLess than 5%Individual
Sweeney, Meagen, Patricia ControlDIRECTOR, OPERATIONS AND INFRASTRUCTURE, MEMBERLess than 5%Individual
TREMBLAY, NICOLE, MARIE ControlCHIEF COMPLIANCE OFFICER, GENERAL COUNSEL, MANAGING MEMBERLess than 5%Individual
Anand, AkshayMEMBER5–10%Individual
MARTIN, MICHELLE, LYNNCHIEF ADMINISTRATIVE OFFICER, MEMBER5–10%Individual

Quarter-over-quarter changes

Changes in reported position value vs the prior 13F, so price moves count too, not just shares bought or sold.

Top Adds (vs prior quarter)

Show all 99 →

Top Trims

Show all 49 →

New Positions

Show all 31 →

Exited Positions

Show all 30 →

LONGFELLOW INVESTMENT MANAGEMENT CO LLC Holdings (2026-06-30)

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 ENERGY TRANSFER L P ET 29273V100 $41.8M 8.56% 2,188,737 SH
2 WESTERN MIDSTREAM PARTNERS L WES 958669103 $40.0M 8.18% 914,525 SH
3 ENTERPRISE PRODS PARTNERS L EPD 293792107 $37.9M 7.75% 1,031,154 SH
4 MPLX LP MPLX 55336V100 $32.6M 6.67% 579,453 SH
5 PLAINS ALL AMERN PIPELINE L PAA 726503105 $27.4M 5.60% 1,230,349 SH
6 HESS MIDSTREAM LP HESM 428103105 $21.4M 4.38% 570,158 SH
7 COMCAST CORP NEW CMCSA 20030N101 $14.8M 3.02% 601,895 SH
8 VERIZON COMMUNICATIONS INC VZ 92343V104 $13.2M 2.71% 312,614 SH
9 BLACKSTONE INC BX 09260D107 $13.0M 2.65% 110,072 SH
10 AIR PRODUCTS AND CHEMICALS I APD 009158106 $10.4M 2.12% 35,346 SH
11 ISHARES TR INDA 46429B598 $9.5M 1.95% 192,939 SH
12 KRAFT HEINZ CO KHC 500754106 $8.8M 1.80% 372,872 SH
13 CHENIERE ENERGY PARTNERS L P CQP 16411Q101 $8.0M 1.64% 131,752 SH
14 PFIZER INC PFE 717081103 $7.3M 1.48% 301,435 SH
15 EASTERLY GOVT PPTYS INC DEA 27616P301 $7.0M 1.43% 281,503 SH
16 UNITED PARCEL SVCS INC UPS 911312106 $7.0M 1.43% 64,882 SH
17 WESTERN UN CO WU 959802109 $6.7M 1.37% 869,891 SH
18 SENTINELONE INC S 81730H109 $6.5M 1.34% 385,500 SH
19 DISNEY WALT CO DIS 254687106 $6.4M 1.31% 66,639 SH
20 BRISTOL-MYERS SQUIBB CO BMY 110122108 $5.8M 1.18% 100,282 SH
21 BLACKSTONE MORTGAGE TRUST IN BXMT 09257W100 $5.4M 1.11% 320,000 SH
22 BOEING CO BA 097023105 $4.9M 1.01% 22,861 SH
23 MICROSOFT CORP MSFT 594918104 $4.5M 0.91% 11,970 SH
24 VAIL RESORTS INC MTN 91879Q109 $4.4M 0.89% 32,000 SH
25 PPG INDS INC PPG 693506107 $4.1M 0.84% 33,773 SH
26 WEYERHAEUSER CO WY 962166104 $3.6M 0.73% 149,517 SH
27 AMERICOLD REALTY TRUST INC COLD 03064D108 $3.3M 0.67% 208,735 SH
28 ICICI BANK LIMITED IBN 45104G104 $3.2M 0.65% 110,004 SH
29 PUBLIC STORAGE PSA 74460D109 $3.2M 0.65% 9,997 SH
30 AMERICAN TOWER CORP AMT 03027X100 $3.1M 0.63% 18,763 SH
31 HDFC BANK LTD HDB 40415F101 $3.0M 0.61% 114,812 SH
32 SPDR SERIES TRUST SJNK 78468R408 $3.0M 0.60% 118,150 SH
33 HOME DEPOT INC HD 437076102 $2.8M 0.57% 7,882 SH
34 SAP SE SAP 803054204 $2.7M 0.56% 17,840 SH
35 AMBEV SA ABEV 02319V103 $2.7M 0.55% 852,729 SH
36 WASTE MGMT INC DEL WM 94106L109 $2.6M 0.54% 11,763 SH
37 ADOBE INC ADBE 00724F101 $2.6M 0.53% 12,646 SH
38 WELLS FARGO & CO WFC 949746101 $2.6M 0.52% 30,878 SH
39 SEA LTD SE 81141R100 $2.4M 0.49% 25,243 SH
40 ULTRAPAR PARTICIPACOES SA UGP 90400P101 $2.3M 0.48% 465,411 SH
41 PROCTER & GAMBLE CO PG 742718109 $2.3M 0.48% 15,920 SH
42 BLACKROCK INC BLK 09290D101 $2.3M 0.46% 2,358 SH
43 MCDONALDS CORP MCD 580135101 $2.2M 0.45% 8,137 SH
44 ABBOTT LABORATORIES ABT 002824100 $2.2M 0.45% 24,050 SH
45 CAPITAL ONE FINL CORP COF 14040H105 $2.1M 0.43% 10,406 SH
46 BANK OF AMER CORP BAC 060505104 $2.1M 0.42% 36,347 SH
47 MEDTRONIC PLC MDT G5960L103 $2.1M 0.42% 26,384 SH
48 JPMORGAN CHASE & CO JPM 46625H100 $2.1M 0.42% 6,281 SH
49 US BANCORP USB 902973304 $2.0M 0.41% 33,295 SH
50 CITIGROUP INC C 172967424 $2.0M 0.41% 14,317 SH
Filing History
Period Filed AUM Holdings Accession
2026-06-30 2026-08-06 $489.1M 244 0001167487-26-000008
2026-03-31 2026-05-12 $479.8M 243 0001167487-26-000005
2025-12-31 2026-02-11 $443.3M 234 0001167487-26-000003
2025-09-30 2025-11-12 $421.8M 258 0001167487-25-000007
2022-06-30 2022-08-15 $463.0M 362 0001667731-22-000313
Filer Information
Address
125 HIGH STREET, SUITE 832
BOSTON, MA 02110
Phone
(617) 695-3504
Filing Manager
LONGFELLOW INVESTMENT MANAGEMENT CO LLC
BOSTON, MA
Signatory
Nicole Tremblay
Chief Compliance Officer