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Super Investors Senior Debt Portfolio

Senior Debt Portfolio

Senior Debt Portfolio · net assets $4.46B · 617 holdings as of July 31, 2026. Monthly N-PORT disclosure: the full book, not just equities.

Asset mix

LON: 89.2% · DBT: 3.7% · ABS-CBDO: 2.6% · EC: 2.1% · STIV: 1.9%

Financial position

Total assets
$6.04B
Total liabilities
$1.59B
Net assets
$4.46B
Assets attributable to miscellaneous securities
$0
Assets invested in controlled foreign corporations
$0
Borrowings payable within one year
$1.38B
Payable to controlled companies within one year
$0
Payable to other affiliates within one year
$0
Other liabilities payable within one year
$0
Borrowings payable after one year
$0
Payable to controlled companies after one year
$0
Payable to other affiliates after one year
$0
Other liabilities payable after one year
$0
Payables for delayed-delivery investments
$178M
Payables for standby commitments
$0
Liquidation preference of outstanding preferred stock
$0
Cash not reported in Parts C or D
$60.9M

Monthly flows and gains

Month 1 Month 2 Month 3
Sales $851K $1.75M $9.21M
Reinvestment $0 $0 $0
Redemptions $80.9M $83.1M $87.1M
Net realized gain (non-derivative) $-38.4M $-8.07M $-30.6M
Net unrealized appreciation (non-derivative) $37.5M $-34.4M $36M

The three months of the reporting period, as filed; month 3 ends July 31, 2026.

Credit spread risk (change in value per 1bp spread move)

Tenor Investment grade Non-investment grade
3 months $-310 $-9.03K
1 year $-11.3K $-347K
5 years $-60.5K $-1.64M
10 years $-16.4K $-189K
30 years $0 $0

Filing details

Registrant
Senior Debt Portfolio
Registrant CIK
933188
Registrant LEI
5493009DZ4DLQ0NAB757
Series
Senior Debt Portfolio
Series ID
S000022423
Series LEI
5493009DZ4DLQ0NAB757
SEC file number
811-08876
Address
One Post Office Square, BOSTON, US-MA, 02109, US
Phone
617-482-8260
Form
NPORT-P
Filed
September 29, 2026
Report period ends
October 31, 2026
Report month ends
July 31, 2026
Accession number
000141036826101188
Holding Value % of net assets
Morgan Stanley & Co. LLC STIV $113M 2.55%
Eoc Borrower LLC LON $47.1M 1.06%
Tk Elevator Midco Gmbh LON $46.7M 1.05%
Allied Universal Holdco LLC LON $42.2M 0.95%
Alliant Holdings Intermediate, LLC LON $41.2M 0.93%
Eaton Vance Floating-rate ETF EC $39.3M 0.88%
Sedgwick Claims Management Services Inc LON $37.4M 0.84%
Transdigm Inc LON $36.8M 0.82%
Freeport Lng Investments Lllp LON $35.2M 0.79%
Hub International Limited LON $35M 0.79%
Broadstreet Partners Inc LON $33.4M 0.75%
Discovery Global Holdings Inc LON $33.3M 0.75%
Grant Thornton Advisors LLC LON $32.4M 0.73%
Tko Worldwide Holdings LLC LON $32.3M 0.73%
Recess Holdings Inc LON $32M 0.72%
Guggenheim Partners LLC LON $31.8M 0.71%
Sword Purchaser LLC LON $30M 0.67%
Mrp Buyer LLC LON $30M 0.67%
Matador Bidco Sarl LON $29.1M 0.65%
Athenahealth Group Inc LON $28.9M 0.65%
Ukg Inc LON $28.7M 0.64%
Project Boost Purchaser LLC LON $28.7M 0.64%
Irb Holding Corp LON $28.4M 0.64%
Gloves Buyer Inc LON $28.1M 0.63%
Zekelman Industries Inc LON $28.1M 0.63%
Lsf12 Crown Us Commercial Bidco LLC LON $27.6M 0.62%
Ai Aqua Merger Sub Inc LON $27.5M 0.62%
Chamberlain Group Inc LON $27.5M 0.62%
Mcafee, LLC LON $27.1M 0.61%
Garda World Security Corporation LON $27.1M 0.61%
Albion Financing 3 Sarl LON $27M 0.61%
Transdigm Inc LON $26.4M 0.59%
Pg Investment Company 59 Sa Rl LON $26.1M 0.59%
Charter Nex Us Inc LON $26M 0.58%
Bausch & Lomb Corporation LON $25.8M 0.58%
Kohler Energy Co LLC LON $24.9M 0.56%
Voyager Parent LLC LON $24.9M 0.56%
Fugue Finance Bv LON $24.7M 0.55%
Proampac Pg Borrower LLC LON $24.5M 0.55%
Gfl Environmental Inc LON $24M 0.54%
Applied Systems Inc LON $23.6M 0.53%
Acrisure, LLC LON $23.5M 0.53%
Dayforce Inc LON $23.3M 0.52%
Amneal Pharmaceuticals LLC LON $23.3M 0.52%
Gainwell Acquisition Corp LON $23.1M 0.52%
Eci Macola Max Holding LLC LON $23M 0.52%
Epicor Software Corporation LON $23M 0.52%
Boxer Parent Company Inc LON $23M 0.52%
Roper Industrial Products Investment Company LLC LON $22.9M 0.51%
Gaia Purchaser Inc LON $22.8M 0.51%
Alltech Inc LON $22.6M 0.51%
Electronic Arts Inc LON $22.4M 0.50%
Med Parentco LP LON $22.3M 0.50%
Parts Europe Sa LON $22.2M 0.50%
Sotera Health Holdings LLC LON $22.2M 0.50%
Azuria Water Solutions Inc LON $22.1M 0.50%
Engineered Machinery Holdings, Inc. LON $22.1M 0.50%
Allspring Buyer LLC LON $22.1M 0.49%
Vistajet Malta Finance P.l.c. LON $22M 0.49%
Mermaid Bidco Inc LON $21.9M 0.49%

Showing top 60 of 617 holdings.

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