Zurich Insurance Group’s Iron Mountain IRM Stock Holding History

Zurich Insurance 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 Q3	–	Sell	-513,791	Closed	-$52.7M	–	305
2025 Q2	$52.7M	Buy	+513,791	New	+$48.4M	0.41%	67
2017 Q2	–	Sell	-33,279	Closed	-$1.19M	–	573
2017 Q1	$1.19M	Buy	+33,279	New	+$1.18M	0.03%	431

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

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

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

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

Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Zurich Insurance Group's IRM Position: Q3 2025 in Review

Zurich Insurance Group sold out of Iron Mountain (IRM) in Q3 2025, closing a stake of 513,791 shares — an estimated $52.7M sold.

Zurich Insurance Group first reported a position in IRM in Q1 2017 and held it in 2 quarters. The position peaked at $52.7M in Q2 2025. 1,015 funds tracked by Wall St. Rank hold IRM as of Q3 2025.

Zurich Insurance Group reported no remaining Iron Mountain position as of Q3 2025 after selling out during the quarter.
Zurich Insurance Group sold 513,791 Iron Mountain shares in Q3 2025, an estimated $52.7M.
Zurich Insurance Group first reported a position in Iron Mountain in Q1 2017 and held it in 2 quarters.
Zurich Insurance Group's Iron Mountain position peaked at $52.7M in Q2 2025.
1,015 funds tracked by Wall St. Rank held Iron Mountain as of Q3 2025.

Based on Zurich Insurance Group's 13F filing for Q3 2025, filed 14 Nov 2025.