Longfellow Investment Management Co LLC

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Longfellow Investment Management Co LLC
CRD #104945
SEC #801-27485
CIK #0001167487
AUM 23.44 B (2026-04-13)
Employees 51 (47% Investors, 0% Brokers)
Phone617-695-3504
Address125 High Street
Boston, MA 02110
Source [IAPD] [EDGAR] [Website]
Total AUM ($B)
25201510501999200820172027
Sector Form 13F Holdings Value ($M)
Energy Transfer Equity LP 42.2
Enterprise Products Partners L P 39.0
Western Gas Equity Partners LP 37.7
MPLX LP 33.1
Plains All American Pipeline LP 27.5
Hess Midstream LP 22.2
Comcast Corp 15.8
Verizon Communications Inc 15.7
Blackstone Group LP 12.7
Air Products & Chemicals Inc /DE/ 10.3
View All
Holdings by Sector ($M)
90072054036018002011201620212027
Type Form D Funds Date Sold AUM
HF Bulwarkbay Credit Opportunities Master Fund Ltd [2012-03-30] 26.6 M 33.1 M
Filed 2018-10-04 (D/A) · Exemption 506(b), 3(c), 3(c)(7) · Remaining Indefinite · Duration More than one year · Net Assets Decline to Disclose
AUM Breakdown Accounts AUM ($B)
By Client Type
(a) Individuals (other than high net worth individuals) 0 0.0
(b) Individuals (high net worth individuals) 15 0.2
(c) Banking or thrift institutions 1 0.3
(d) Investment companies 1 0.1
(e) Business development companies 0 0.0
(f) Pooled investment vehicles 1 0.0
(g) Pension and profit sharing plans 23 7.2
(h) Charitable organizations 43 3.3
(i) State or municipal government entities 24 6.1
(j) Other investment advisers 0 0.0
(k) Insurance companies 18 1.0
(l) Sovereign wealth funds and foreign official institutions 0 0.0
(m) Corporations or other businesses not listed above 35 5.1
(n) Other 0 0.0
Total 192 23.4
By Discretionary
Discretionary 192 23.4
Non-Discretionary 0 0.0
Total 192 23.4
By Non-United States Persons
Non-United States Persons 0.4
United States Persons 23.1
Total 192 23.4
Form D Directors Role # Filings # Firms 2011 - 2026
Michael Hanna Executive Officer 7 2
Bulwarkbay Investment Group LLC Executive Officer 1 1
Bulwarkbay Investment Group GP LLC Executive Officer 1 1
Craig Carlozzi Executive Officer 1 1
EDGAR Form CIK 2011 - 2026
13F-HR [0001167487]
Firm Profile (Form ADV)
Discretionary AUM$5.3B
Clients1 (4 non-US)
ServesInstitutional, Retail
Fund TypesHedge Fund
LEI254900OQCWZH3CTEME48
Related Firms State AUM
Longfellow Investment Management Co LLC
MA 23.44 B
Lim Fund Management LLC
MA
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Driehaus Capital Management LLC
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Palmer Square Capital Management LLC
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ArrowMark Colorado Holdings LLC
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O'shaughnessy Asset Management LLC
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