IRM

Iron Mountain IncorporatedNYSEReal Estate

$103.30+2.33%OpenMarket Cap: $30.56B

As of 2026-04-06

Institutional Ownership Summary

Investors Holding

1,028

13F Shares

256,983,685

Ownership %

8688.6%

New Positions

112

Increased Positions

437

Closed Positions

126

Reduced Positions

412

ETF Exposure

ETF Symbol	ETF Name	Shares Held	Weight %
SCYB	—	14,380,000	0.60%
VNQ	—	11,044,600	1.71%
VGSNX	—	11,044,600	1.71%
VGSLX	—	11,044,600	1.71%
BSJR	—	9,605,000	1.17%
VSMPX	—	8,883,602	0.05%
VTSAX	—	8,883,602	0.05%
VITSX	—	8,883,602	0.05%
VTI	—	8,883,602	0.05%
VFIAX	—	7,602,887	0.05%
VOO	—	7,602,887	0.05%
VFFSX	—	7,602,887	0.05%
VFINX	—	7,602,887	0.05%
BSJS	—	6,475,000	0.99%
VMCIX	—	6,103,401	0.31%
VIMAX	—	6,103,401	0.31%
VO	—	6,103,401	0.31%
VMCPX	—	6,103,401	0.31%
JPHY	—	5,252,000	0.25%
BSJT	—	3,848,000	0.84%