RPSA
IRM icon

Richard P. Slaughter Associates’s Iron Mountain IRM Stock Holding History

Richard P. Slaughter Associates’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
-2,229
Closed -$229K – 119
2025
Q2 		$229K Sell
2,229
-315
-12% -$29.7K 0.05% 108
2025
Q1 		$219K Sell
2,544
-6,303
-71% -$607K 0.05% 117
2024
Q4 		$930K Sell
8,847
-1,405
-14% -$165K 0.21% 93
2024
Q3 		$1.22M Sell
10,252
-2,294
-18% -$245K 0.28% 89
2024
Q2 		$1.12M Sell
12,546
-9,291
-43% -$752K 0.27% 90
2024
Q1 		$1.75M Sell
21,837
-3,441
-14% -$249K 0.42% 62
2023
Q4 		$1.77M Sell
25,278
-1,504
-6% -$94.3K 0.44% 65
2023
Q3 		$1.59M Sell
26,782
-267
-1% -$16.3K 0.42% 65
2023
Q2 		$1.54M Buy
27,049
+575
+2% +$31.5K 0.44% 63
2023
Q1 		$1.4M Sell
26,474
-185
-0.7% -$9.69K 0.46% 68
2022
Q4 		$1.33M Buy
26,659
+576
+2% +$29.1K 0.42% 75
2022
Q3 		$1.15M Sell
26,083
-678
-3% -$34.2K 0.48% 74
2022
Q2 		$1.3M Buy
26,761
+356
+1% +$18.7K 0.57% 61
2022
Q1 		$1.46M Sell
26,405
-408
-2% -$19.4K 0.54% 61
2021
Q4 		$1.4M Sell
26,813
-1,038
-4% -$49.1K 0.5% 65
2021
Q3 		$1.21M Sell
27,851
-2,152
-7% -$96.9K 0.48% 74
2021
Q2 		$1.27M Buy
30,003
+361
+1% +$15.1K 0.49% 64
2021
Q1 		$1.1M Sell
29,642
-4,859
-14% -$162K 0.46% 74
2020
Q4 		$1.02M Buy
34,501
+1,118
+3% +$31K 0.43% 73
2020
Q3 		$894K Sell
33,383
-4,382
-12% -$125K 0.41% 73
2020
Q2 		$986K Buy
37,765
+2,856
+8% +$72.1K 0.43% 68
2020
Q1 		$831K Buy
34,909
+1,898
+6% +$57.4K 0.44% 68
2019
Q4 		$1.05M Buy
+33,011
New +$1.08M 0.42% 82

Other funds holding IRM

Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Cohen & Steers
Cohen & Steers New York $57.6B AUM 8.03% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Northern Trust
Northern Trust Chicago, Illinois $757B AUM 28.64% 1-Year Est. Return
Charles Schwab
Charles Schwab San Francisco, California $654B AUM 26.35% 1-Year Est. Return

Richard P. Slaughter Associates's IRM Position: Q3 2025 in Review

Richard P. Slaughter Associates sold out of Iron Mountain (IRM) in Q3 2025, closing a stake of 2,229 shares — an estimated $229K sold.

Richard P. Slaughter Associates first reported a position in IRM in Q4 2019 and held it in 23 quarters. The position peaked at $1.77M in Q4 2023. 1,015 funds tracked by Wall St. Rank hold IRM as of Q3 2025.

  • Richard P. Slaughter Associates reported no remaining Iron Mountain position as of Q3 2025 after selling out during the quarter.
  • Richard P. Slaughter Associates sold 2,229 Iron Mountain shares in Q3 2025, an estimated $229K.
  • Richard P. Slaughter Associates first reported a position in Iron Mountain in Q4 2019 and held it in 23 quarters.
  • Richard P. Slaughter Associates's Iron Mountain position peaked at $1.77M in Q4 2023.
  • 1,015 funds tracked by Wall St. Rank held Iron Mountain as of Q3 2025.

Based on Richard P. Slaughter Associates's 13F filing for Q3 2025, filed 9 Oct 2025.