Capital World Investors’s Iron Mountain IRM Stock Holding History

Capital World Investors’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
2026 Q1	$191M	Sell	1,867,169 -250,000	-12%	-$24.9M	0.03%	316
2025 Q4	$176M	Hold	2,117,169	–	–	0.02%	296
2025 Q3	$216M	Hold	2,117,169	–	–	0.03%	270
2025 Q2	$217M	Hold	2,117,169	–	–	0.03%	270
2025 Q1	$182M	Sell	2,117,169 -1,700,248	-45%	-$164M	0.03%	276
2024 Q4	$401M	Sell	3,817,417 -298,552	-7%	-$35.1M	0.06%	208
2024 Q3	$489M	Sell	4,115,969 -177	-0%	-$18.9K	0.08%	193
2024 Q2	$369M	Buy	4,116,146 +23	+0%	+$1.86K	0.06%	222
2024 Q1	$330M	Sell	4,116,123 -956	-0%	-$69.2K	0.05%	241
2023 Q4	$288M	Sell	4,117,079 -14,718,745	-78%	-$923M	0.05%	247
2023 Q3	$1.12B	Sell	18,835,824 -1,524,206	-7%	-$93.1M	0.22%	110
2023 Q2	$1.16B	Sell	20,360,030 -5,126,447	-20%	-$281M	0.22%	113
2023 Q1	$1.35B	Buy	25,486,477 +5,306	+0%	+$278K	0.28%	96
2022 Q4	$1.27B	Buy	25,481,171 +801,125	+3%	+$40.4M	0.27%	99
2022 Q3	$1.09B	Sell	24,680,046 -4,226,217	-15%	-$213M	0.24%	105
2022 Q2	$1.41B	Buy	28,906,263 +5,261	+0%	+$277K	0.3%	87
2022 Q1	$1.6B	Sell	28,901,002 -3,812,758	-12%	-$182M	0.28%	94
2021 Q4	$1.71B	Buy	32,713,760 +3,589	+0%	+$170K	0.27%	87
2021 Q3	$1.42B	Sell	32,710,171 -2,790	-0%	-$126K	0.24%	96
2021 Q2	$1.38B	Buy	32,712,961 +39,255	+0.1%	+$1.65M	0.24%	109
2021 Q1	$1.21B	Buy	32,673,706 +3,560,543	+12%	+$119M	0.22%	112
2020 Q4	$858M	Sell	29,113,163 -6,134,911	-17%	-$170M	0.17%	141
2020 Q3	$944M	Buy	35,248,074 +7,664	+0%	+$218K	0.21%	113
2020 Q2	$920M	Buy	35,240,410 +41,103	+0.1%	+$1.04M	0.22%	113
2020 Q1	$838M	Buy	35,199,307 +6,201,614	+21%	+$188M	0.24%	97
2019 Q4	$924M	Sell	28,997,693 -3,202,069	-10%	-$105M	0.21%	116
2019 Q3	$1.04B	Sell	32,199,762 -48,159	-0.1%	-$1.51M	0.25%	101
2019 Q2	$1.01B	Sell	32,247,921 -1,336,279	-4%	-$43.8M	0.24%	112
2019 Q1	$1.19B	Hold	33,584,200	–	–	0.29%	92
2018 Q4	$1.09B	Sell	33,584,200 -657,000	-2%	-$21.5M	0.29%	89
2018 Q3	$1.18B	Buy	34,241,200 +1,804,600	+6%	+$64.3M	0.29%	96
2018 Q2	$1.14B	Buy	32,436,600 +1,485,000	+5%	+$50.2M	0.24%	106
2018 Q1	$1.02B	Buy	30,951,600 +1,110,220	+4%	+$37.4M	0.23%	108
2017 Q4	$1.13B	Sell	29,841,380 -2,430,980	-8%	-$96.5M	0.24%	98
2017 Q3	$1.26B	Hold	32,272,360	–	–	0.28%	91
2017 Q2	$1.11B	Hold	32,272,360	–	–	0.26%	95
2017 Q1	$1.15B	Buy	32,272,360 +6,415,580	+25%	+$227M	0.28%	89
2016 Q4	$840M	Hold	25,856,780	–	–	0.21%	114
2016 Q3	$970M	Buy	25,856,780 +2,334,095	+10%	+$90M	0.25%	101
2016 Q2	$937M	Sell	23,522,685 -526,229	-2%	-$19.2M	0.25%	101
2016 Q1	$815M	Buy	24,048,914 +1,900,000	+9%	+$54.6M	0.23%	112
2015 Q4	$598M	Sell	22,148,914 -1,298,878	-6%	-$38.1M	0.17%	134
2015 Q3	$727M	Buy	23,447,792 +3,458,215	+17%	+$103M	0.21%	120
2015 Q2	$620M	Sell	19,989,577 -2,237,637	-10%	-$78.4M	0.17%	138
2015 Q1	$811M	Sell	22,227,214 -2,713,119	-11%	-$105M	0.22%	115
2014 Q4	$964M	Buy	24,940,333 +1,667,319	+7%	+$60.6M	0.26%	95
2014 Q3	$760M	Sell	23,273,014 -1,908,387	-8%	-$61.9M	0.21%	116
2014 Q2	$825M	Buy	25,181,401 +2,340,879	+10%	+$63.5M	0.23%	115
2014 Q1	$582M	Buy	22,840,522 +174,771	+0.8%	+$4.47M	0.17%	137
2013 Q4	$636M	Buy	22,665,751 +1,906,072	+9%	+$48.8M	0.18%	135
2013 Q3	$518M	Sell	20,759,679 -4,508,665	-18%	-$115M	0.16%	149
2013 Q2	$621M	Buy	+25,268,344	New	+$816M	0.2%	123