Iron Mountain, Inc.

Iron Mountain, Inc. is a security (CUSIP 46284VAL5) tracked across SEC portfolio filings. 21 registered fund positions totaling $31.6M via N-PORT as of 2026-05-31.

Summary

Top fund holders (N-PORT)

Showing 15 of 21 fund positions by value.

FundRegistrantValue% of fund
MFS High Income FundMFS Series Trust III$7.1M36.37%
Franklin High Income FundFranklin High Income Trust$6.2M21.69%
American High Income TrustAmerican High Income Trust$5.1M1.89%
NORTHEAST INVESTORS TRUSTNORTHEAST INVESTORS TRUST$3.9M312.00%
BlackRock Corporate High Yield Fund, Inc.BlackRock Corporate High Yield Fund, Inc.$3.2M17.61%
Guggenheim Credit Allocation FundGuggenheim Credit Allocation Fund$1.6M76.56%
BlackRock High Yield V.I. FundBlackRock Variable Series Funds II, Inc.$1.1M9.58%
MFS CHARTER INCOME TRUSTMFS CHARTER INCOME TRUST$914K33.63%
MFS MULTIMARKET INCOME TRUSTMFS MULTIMARKET INCOME TRUST$610K22.59%
BlackRock Credit Allocation Income TrustBlackRock Credit Allocation Income Trust$479K4.67%
Franklin Universal TrustFranklin Universal Trust$297K13.45%
Series P (High Yield Series)Guggenheim Variable Funds Trust$243K91.90%
MFS INTERMEDIATE HIGH INCOME FUNDMFS INTERMEDIATE HIGH INCOME FUND$176K56.29%
BlackRock Debt Strategies Fund, Inc.BlackRock Debt Strategies Fund, Inc.$110K1.78%
BlackRock Strategic Global Bond Fund, Inc.BlackRock Strategic Global Bond Fund, Inc.$97K1.11%

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