Main Street Group’s Iron Mountain IRM Stock Holding History

Main Street Group’s Portfolio IRM Stock Details IRM Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2025 Q2	–	Sell	-200	Closed	-$17.2K	–	808
2025 Q1	$17.2K	Buy	+200	New	+$19.3K	0.01%	426
2024 Q4	–	Sell	-376	Closed	-$44.6K	–	796
2024 Q3	$44.6K	Buy	376 +3	+0.8%	+$321	0.02%	271
2024 Q2	$33.4K	Sell	373 -197	-35%	-$15.9K	0.01%	319
2024 Q1	$45.5K	Buy	570 +4	+0.7%	+$290	0.02%	301
2023 Q4	$39.6K	Buy	+566	New	+$35.5K	0.01%	450

Other funds holding IRM

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Norges Bank Oslo, Norway $935B AUM

Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return

Main Street Group's IRM Position: Q2 2025 in Review

Main Street Group sold out of Iron Mountain (IRM) in Q2 2025, closing a stake of 200 shares — an estimated $17.2K sold.

Main Street Group first reported a position in IRM in Q4 2023 and held it in 5 quarters. The position peaked at $45.5K in Q1 2024. 1,043 funds tracked by Wall St. Rank hold IRM as of Q2 2025.

Main Street Group reported no remaining Iron Mountain position as of Q2 2025 after selling out during the quarter.
Main Street Group sold 200 Iron Mountain shares in Q2 2025, an estimated $17.2K.
Main Street Group first reported a position in Iron Mountain in Q4 2023 and held it in 5 quarters.
Main Street Group's Iron Mountain position peaked at $45.5K in Q1 2024.
1,043 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2025.

Based on Main Street Group's 13F filing for Q2 2025, filed 15 Jul 2025.