Farringdon Capital’s Iron Mountain IRM Stock Holding History

Farringdon Capital’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 Q4	–	Sell	-2,511	Closed	-$256K	–	537
2025 Q3	$256K	Buy	+2,511	New	+$242K	0.07%	357
2025 Q2	–	Sell	-4,540	Closed	-$391K	–	507
2025 Q1	$391K	Buy	+4,540	New	+$437K	0.2%	145

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

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

State Street Boston, Massachusetts $2.9T AUM 29.55% 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

Norges Bank Oslo, Norway $935B AUM

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

Principal Financial Group Des Moines, Iowa $187B AUM 18.48% 1-Year Est. Return

Farringdon Capital's IRM Position: Q4 2025 in Review

Farringdon Capital sold out of Iron Mountain (IRM) in Q4 2025, closing a stake of 2,511 shares — an estimated $256K sold.

Farringdon Capital first reported a position in IRM in Q1 2025 and held it in 2 quarters. The position peaked at $391K in Q1 2025. 1,006 funds tracked by Wall St. Rank hold IRM as of Q4 2025.

Farringdon Capital reported no remaining Iron Mountain position as of Q4 2025 after selling out during the quarter.
Farringdon Capital sold 2,511 Iron Mountain shares in Q4 2025, an estimated $256K.
Farringdon Capital first reported a position in Iron Mountain in Q1 2025 and held it in 2 quarters.
Farringdon Capital's Iron Mountain position peaked at $391K in Q1 2025.
1,006 funds tracked by Wall St. Rank held Iron Mountain as of Q4 2025.

Based on Farringdon Capital's 13F filing for Q4 2025, filed 17 Feb 2026.