Nisa Investment Advisors’s Iron Mountain IRM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2026
Q1 | $10.5M | Sell |
101,445
-13,216
| -12% | -$1.31M | 0.04% | 260 |
|
|
2025
Q4 | $9.62M | Sell |
114,661
-10,481
| -8% | -$981K | 0.03% | 280 |
|
|
2025
Q3 | $12.9M | Buy |
125,142
+40,341
| +48% | +$3.89M | 0.05% | 224 |
|
|
2025
Q2 | $8.78M | Sell |
84,801
-24,802
| -23% | -$2.34M | 0.04% | 285 |
|
|
2025
Q1 | $9.52M | Sell |
109,603
-3,215
| -3% | -$310K | 0.05% | 272 |
|
|
2024
Q4 | $11.9M | Sell |
112,818
-15,525
| -12% | -$1.82M | 0.05% | 263 |
|
|
2024
Q3 | $15.4M | Sell |
128,343
-13,493
| -10% | -$1.44M | 0.09% | 215 |
|
|
2024
Q2 | $12.8M | Buy |
141,836
+650
| +0.5% | +$52.6K | 0.08% | 230 |
|
|
2024
Q1 | $11.4M | Buy |
141,186
+1,170
| +0.8% | +$84.7K | 0.07% | 248 |
|
|
2023
Q4 | $9.8M | Sell |
140,016
-12,853
| -8% | -$806K | 0.07% | 259 |
|
|
2023
Q3 | $9.09M | Buy |
152,869
+5,635
| +4% | +$344K | 0.07% | 270 |
|
|
2023
Q2 | $8.37M | Sell |
147,234
-18,426
| -11% | -$1.01M | 0.06% | 295 |
|
|
2023
Q1 | $8.77M | Buy |
165,660
+17,698
| +12% | +$927K | 0.07% | 283 |
|
|
2022
Q4 | $7.38M | Buy |
147,962
+1,710
| +1% | +$86.3K | 0.06% | 331 |
|
|
2022
Q3 | $6.43M | Buy |
146,252
+8,594
| +6% | +$434K | 0.05% | 326 |
|
|
2022
Q2 | $6.7M | Sell |
137,658
-9,494
| -6% | -$500K | 0.06% | 304 |
|
|
2022
Q1 | $8.15M | Sell |
147,152
-11,569
| -7% | -$551K | 0.06% | 303 |
|
|
2021
Q4 | $7.29M | Sell |
158,721
-95,069
| -37% | -$4.49M | 0.05% | 310 |
|
|
2021
Q3 | $11K | Buy |
253,790
+55,890
| +28% | +$2.52M | 0.07% | 270 |
|
|
2021
Q2 | $8.38K | Sell |
197,900
-13,284
| -6% | -$557K | 0.05% | 309 |
|
|
2021
Q1 | $7.82K | Sell |
211,184
-20,984
| -9% | -$702K | 0.05% | 320 |
|
|
2020
Q4 | $6.84M | Buy |
232,168
+17,325
| +8% | +$481K | 0.04% | 360 |
|
|
2020
Q3 | $5.76M | Buy |
214,843
+32,619
| +18% | +$928K | 0.05% | 338 |
|
|
2020
Q2 | $4.76M | Buy |
182,224
+13,411
| +8% | +$339K | 0.04% | 358 |
|
|
2020
Q1 | $4.02M | Buy |
168,813
+29,244
| +21% | +$885K | 0.04% | 353 |
|
|
2019
Q4 | $4.45M | Buy |
139,569
+7,950
| +6% | +$261K | 0.04% | 412 |
|
|
2019
Q3 | $4.26M | Buy |
131,619
+10,478
| +9% | +$329K | 0.04% | 415 |
|
|
2019
Q2 | $3.79M | Buy |
121,141
+15,176
| +14% | +$497K | 0.04% | 434 |
|
|
2019
Q1 | $3.76M | Buy |
105,965
+8,865
| +9% | +$313K | 0.04% | 436 |
|
|
2018
Q4 | $3.15M | Sell |
97,100
-5,400
| -5% | -$177K | 0.04% | 434 |
|
|
2018
Q3 | $3.54M | Buy |
102,500
+36,400
| +55% | +$1.3M | 0.03% | 464 |
|
|
2018
Q2 | $2.31M | Sell |
66,100
-15,300
| -19% | -$517K | 0.02% | 561 |
|
|
2018
Q1 | $2.63M | Sell |
81,400
-7,300
| -8% | -$246K | 0.03% | 525 |
|
|
2017
Q4 | $3.35M | Buy |
88,700
+5,000
| +6% | +$198K | 0.03% | 457 |
|
|
2017
Q3 | $3.26M | Sell |
83,700
-9,800
| -10% | -$366K | 0.04% | 447 |
|
|
2017
Q2 | $3.23M | Buy |
93,500
+14,495
| +18% | +$507K | 0.04% | 440 |
|
|
2017
Q1 | $2.82M | Sell |
79,005
-3,170
| -4% | -$112K | 0.03% | 498 |
|
|
2016
Q4 | $2.67M | Buy |
82,175
+24,080
| +41% | +$801K | 0.03% | 501 |
|
|
2016
Q3 | $2.18M | Buy |
58,095
+8,800
| +18% | +$339K | 0.03% | 552 |
|
|
2016
Q2 | $1.96M | Buy |
49,295
+17,895
| +57% | +$651K | 0.03% | 564 |
|
|
2016
Q1 | $1.06M | Sell |
31,400
-13,900
| -31% | -$399K | 0.02% | 723 |
|
|
2015
Q4 | $1.22M | Hold |
45,300
| – | – | 0.02% | 681 |
|
|
2015
Q3 | $1.37M | Buy |
45,300
+12,003
| +36% | +$358K | 0.02% | 636 |
|
|
2015
Q2 | $1.03M | Sell |
33,297
-32,885
| -50% | -$1.15M | 0.01% | 759 |
|
|
2015
Q1 | $2.41M | Buy |
66,182
+1,629
| +3% | +$62.9K | 0.03% | 518 |
|
|
2014
Q4 | $2.5M | Sell |
64,553
-29,972
| -32% | -$1.09M | 0.03% | 508 |
|
|
2014
Q3 | $3.09M | Buy |
94,525
+64,148
| +211% | +$2.08M | 0.04% | 410 |
|
|
2014
Q2 | $995K | Sell |
30,377
-4,328
| -12% | -$117K | 0.01% | 810 |
|
|
2014
Q1 | $884K | Sell |
34,705
-4,545
| -12% | -$116K | 0.01% | 846 |
|
|
2013
Q4 | $1.1M | Sell |
39,250
-4,531
| -10% | -$116K | 0.02% | 766 |
|
|
2013
Q3 | $1.09M | Sell |
43,781
-858
| -2% | -$21.8K | 0.02% | 745 |
|
|
2013
Q2 | $1.1M | Buy |
+44,639
| New | +$1.44M | 0.02% | 740 |
|
Other funds holding IRM
VPM
VCM
Nisa Investment Advisors's IRM Position: Q1 2026 in Review
Nisa Investment Advisors reduced its Iron Mountain (IRM) stake by 12% in Q1 2026, selling an estimated $1.31M and leaving 101,445 shares worth $10.5M. The position accounts for 0.04% of the portfolio, ranked #260.
Nisa Investment Advisors first reported a position in IRM in Q2 2013 and has held it in 52 quarters since. The position peaked at $15.4M in Q3 2024. 1,087 funds tracked by Wall St. Rank hold IRM as of Q1 2026.
- Nisa Investment Advisors held 101,445 shares of Iron Mountain worth $10.5M as of Q1 2026.
- Nisa Investment Advisors sold 13,216 Iron Mountain shares in Q1 2026, an estimated $1.31M.
- Iron Mountain made up 0.04% of Nisa Investment Advisors's portfolio in Q1 2026, its #260 holding.
- Nisa Investment Advisors first reported a position in Iron Mountain in Q2 2013 and has held it in 52 quarters since.
- Nisa Investment Advisors's Iron Mountain position peaked at $15.4M in Q3 2024.
- 1,087 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.
Based on Nisa Investment Advisors's 13F filing for Q1 2026, filed 30 Apr 2026.