Hartford Investment Management Co (HIMCO)’s Iron Mountain IRM Stock Holding History

Hartford Investment Management Co (HIMCO)’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 Q2	$2.07M	Sell	16,354 -525	-3%	-$64.4K	0.06%	264
2026 Q1	$1.72M	Sell	16,879 -201	-1%	-$20K	0.05%	282
2025 Q4	$1.42M	Sell	17,080 -220	-1%	-$20.6K	0.04%	325
2025 Q3	$1.76M	Sell	17,300 -440	-2%	-$42.4K	0.05%	284
2025 Q2	$1.82M	Sell	17,740 -261	-1%	-$24.6K	0.06%	273
2025 Q1	$1.55M	Sell	18,001 -185	-1%	-$17.8K	0.05%	300
2024 Q4	$1.91M	Sell	18,186 -449	-2%	-$52.8K	0.06%	268
2024 Q3	$2.21M	Sell	18,635 -219	-1%	-$23.4K	0.07%	251
2024 Q2	$1.69M	Sell	18,854 -87	-0.5%	-$7.04K	0.06%	288
2024 Q1	$1.52M	Sell	18,941 -723	-4%	-$52.3K	0.05%	312
2023 Q4	$1.38M	Sell	19,664 -1,595	-8%	-$100K	0.05%	322
2023 Q3	$1.26M	Sell	21,259 -578	-3%	-$35.3K	0.05%	329
2023 Q2	$1.24M	Sell	21,837 -4,067	-16%	-$223K	0.05%	355
2023 Q1	$1.37M	Buy	25,904 +3,520	+16%	+$184K	0.05%	368
2022 Q4	$1.12M	Sell	22,384 -23,446	-51%	-$1.18M	0.03%	392
2022 Q3	$2.02M	Buy	45,830 +3,596	+9%	+$182K	0.07%	297
2022 Q2	$2.06M	Buy	42,234 +443	+1%	+$23.3K	0.06%	304
2022 Q1	$2.32M	Sell	41,791 -2,073	-5%	-$98.7K	0.06%	308
2021 Q4	$2.29M	Buy	43,864 +2,597	+6%	+$123K	0.05%	334
2021 Q3	$1.79M	Sell	41,267 -3,287	-7%	-$148K	0.05%	361
2021 Q2	$1.89M	Buy	44,554 +2,785	+7%	+$117K	0.05%	371
2021 Q1	$1.55M	Buy	41,769 +8,968	+27%	+$300K	0.04%	406
2020 Q4	$967K	Buy	32,801 +2,896	+10%	+$80.4K	0.03%	454
2020 Q3	$801K	Sell	29,905 -1,199	-4%	-$34.1K	0.03%	439
2020 Q2	$812K	Sell	31,104 -1,750	-5%	-$44.2K	0.03%	432
2020 Q1	$782K	Buy	32,854 +1,197	+4%	+$36.2K	0.03%	441
2019 Q4	$1.01M	Sell	31,657 -835	-3%	-$27.4K	0.03%	468
2019 Q3	$1.05M	Sell	32,492 -449	-1%	-$14.1K	0.03%	454
2019 Q2	$1.03M	Buy	32,941 +87	+0.3%	+$2.85K	0.03%	445
2019 Q1	$1.17M	Sell	32,854 -297	-0.9%	-$10.5K	0.03%	420
2018 Q4	$1.07M	Sell	33,151 -133	-0.4%	-$4.36K	0.03%	433
2018 Q3	$1.15M	Sell	33,284 -352	-1%	-$12.5K	0.03%	454
2018 Q2	$1.18M	Sell	33,636 -21,458	-39%	-$725K	0.04%	450
2018 Q1	$1.81M	Sell	55,094 -4,483	-8%	-$151K	0.04%	479
2017 Q4	$2.25M	Buy	59,577 +1,495	+3%	+$59.3K	0.04%	463
2017 Q3	$2.26M	Buy	58,082 +3,138	+6%	+$117K	0.04%	464
2017 Q2	$1.89M	Sell	54,944 -2,185	-4%	-$76.4K	0.04%	484
2017 Q1	$2.04M	Sell	57,129 -4,370	-7%	-$155K	0.04%	468
2016 Q4	$2M	Buy	61,499 +583	+1%	+$19.4K	0.04%	468
2016 Q3	$2.29M	Buy	60,916 +1,698	+3%	+$65.5K	0.05%	427
2016 Q2	$2.36M	Buy	59,218 +10,574	+22%	+$385K	0.05%	410
2016 Q1	$1.65M	Buy	48,644 +1,826	+4%	+$52.4K	0.03%	477
2015 Q4	$1.26M	Sell	46,818 -1,153	-2%	-$33.8K	0.03%	498
2015 Q3	$1.49M	Buy	47,971 +1,501	+3%	+$44.8K	0.03%	471
2015 Q2	$1.44M	Sell	46,470 -19,941	-30%	-$698K	0.03%	485
2015 Q1	$2.42M	Sell	66,411 -4,420	-6%	-$171K	0.05%	400
2014 Q4	$2.74M	Buy	70,831 +26,752	+61%	+$973K	0.05%	364
2014 Q3	$1.44M	Sell	44,079 -4,645	-10%	-$151K	0.03%	467
2014 Q2	$1.6M	Buy	48,724 +143	+0.3%	+$3.88K	0.03%	461
2014 Q1	$1.24M	Sell	48,581 -127	-0.3%	-$3.25K	0.03%	482
2013 Q4	$1.37M	Sell	48,708 -4,006	-8%	-$103K	0.03%	468
2013 Q3	$1.32M	Sell	52,714 -765	-1%	-$19.4K	0.03%	474
2013 Q2	$1.31M	Buy	+53,479	New	+$1.73M	0.03%	466

Other funds holding IRM

Daiwa Securities Group Tokyo, Japan $51.1B AUM 35.55% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $175B AUM 40.63% 1-Year Est. Return

Pictet Asset Management Carouge, Switzerland $105B AUM 38.07% 1-Year Est. Return

Aberdeen Group Edinburgh, United Kingdom $71.2B AUM 41.74% 1-Year Est. Return

Welch & Forbes Boston, Massachusetts $8.23B AUM 17.62% 1-Year Est. Return

Asset Management One Tokyo, Japan $39B AUM 37.51% 1-Year Est. Return

Robeco Institutional Asset Management Rotterdam, Netherlands $81.4B AUM 40.71% 1-Year Est. Return

Swedbank Stockholm, Sweden $116B AUM 46.87% 1-Year Est. Return

COPPSERS

Commonwealth of Pennsylvania Public School Employees Retirement System Harrisburg, Pennsylvania $20.6B AUM 37.37% 1-Year Est. Return

BTCPP

Border to Coast Pensions Partnership Leeds, United Kingdom $6.78B AUM 31.6% 1-Year Est. Return

Hartford Investment Management Co (HIMCO)'s IRM Position: Q2 2026 in Review

Hartford Investment Management Co (HIMCO) reduced its Iron Mountain (IRM) stake by 3.1% in Q2 2026, selling an estimated $64.4K and leaving 16,354 shares worth $2.07M. The position accounts for 0.06% of the portfolio, ranked #264.

Hartford Investment Management Co (HIMCO) first reported a position in IRM in Q2 2013 and has held it in 53 quarters since. The position peaked at $2.74M in Q4 2014. 450 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

Hartford Investment Management Co (HIMCO) held 16,354 shares of Iron Mountain worth $2.07M as of Q2 2026.
Hartford Investment Management Co (HIMCO) sold 525 Iron Mountain shares in Q2 2026, an estimated $64.4K.
Iron Mountain made up 0.06% of Hartford Investment Management Co (HIMCO)'s portfolio in Q2 2026, its #264 holding.
Hartford Investment Management Co (HIMCO) first reported a position in Iron Mountain in Q2 2013 and has held it in 53 quarters since.
Hartford Investment Management Co (HIMCO)'s Iron Mountain position peaked at $2.74M in Q4 2014.
450 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Hartford Investment Management Co (HIMCO)'s 13F filing for Q2 2026, filed 15 Jul 2026.