IRM

Iron Mountain Inc

Company with tickers: IRM

CIK

1020569

CUSIP

46284V101

Shares Outstanding

297,524,681

13F Activity (30d)

50 filings 30 filers

Registered funds — mutual funds, ETFs and closed-end funds — whose latest Form N-PORT portfolio report holds this stock, matched by the stock's CUSIP. Each row is one fund position with its size, value and weight in that fund.

Funds holding IRM

15 fund positions

Fund	Ticker	Balance	Value	% of Fund	Side	Reported
State Street(R) SPDR(R) S&P 500(R) ETF Trust	SPY	3,438,226	$351,180,404	0.05%	Long	2026-03-31
COHEN & STEERS QUALITY INCOME REALTY FUND INC	RQI	662,756	$67,693,898	4.13%	Long	2026-03-31
COHEN & STEERS REIT & PREFERRED & INCOME FUND INC	RNP	238,656	$24,376,324	2.48%	Long	2026-03-31
CBRE Global Real Estate Income Fund	IGR	119,996	$12,256,391	1.91%	Long	2026-03-31
Cohen & Steers Real Estate Opportunities & Income Fund	RLTY	98,229	$10,033,110	3.80%	Long	2026-03-31
COHEN & STEERS TOTAL RETURN REALTY FUND INC	RFI	83,520	$8,530,733	2.87%	Long	2026-03-31
Adams Diversified Equity Fund, Inc.	ADX	80,800	$8,252,912	0.29%	Long	2026-03-31
NEUBERGER REAL ESTATE SECURITIES INCOME FUND INC	NRO	49,265	$4,538,784	2.23%	Long	2026-01-31
Eaton Vance Tax-Managed Buy-Write Opportunities Fund	ETV	38,019	$3,883,261	0.22%	Long	2026-03-31
Reaves Utility Income Fund	UTG	40,000	$3,685,200	0.11%	Long	2026-01-31
Principal Real Estate Income Fund	PGZ	10,115	$931,895	1.23%	Long	2026-01-31
John Hancock Diversified Income Fund	HEQ	1,602	$163,628	0.11%	Long	2026-03-31
Guggenheim Strategic Opportunities Fund	GOF	209	$22,641	0.00%	Long	2026-02-27
Saba Capital Income & Opportunities Fund II	SABA	400	$36,852	-0.01%	Short	2026-01-31
Saba Capital Income & Opportunities Fund	BRW	946	$87,155	-0.02%	Short	2026-01-31

Showing 1–15 of 15 positions