STRS Ohio’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 | $29.4M | Sell |
287,817
-126,311
| -31% | -$12.6M | 0.12% | 181 |
|
|
2025
Q4 | $34.4M | Buy |
414,128
+156,613
| +61% | +$14.7M | 0.13% | 154 |
|
|
2025
Q3 | $26.3M | Buy |
257,515
+32,903
| +15% | +$3.17M | 0.1% | 208 |
|
|
2025
Q2 | $23M | Buy |
224,612
+33,812
| +18% | +$3.19M | 0.09% | 267 |
|
|
2025
Q1 | $16.4M | Buy |
190,800
+59,700
| +46% | +$5.75M | 0.07% | 295 |
|
|
2024
Q4 | $13.8M | Buy |
131,100
+48,300
| +58% | +$5.68M | 0.05% | 327 |
|
|
2024
Q3 | $9.84M | Sell |
82,800
-69,109
| -45% | -$7.39M | 0.04% | 383 |
|
|
2024
Q2 | $13.6M | Buy |
151,909
+83,209
| +121% | +$6.73M | 0.05% | 327 |
|
|
2024
Q1 | $5.51M | Buy |
+68,700
| New | +$4.97M | 0.02% | 455 |
|
|
2023
Q4 | – | Sell |
-20,589
| Closed | -$1.22M | – | 1962 |
|
|
2023
Q3 | $1.22M | Sell |
20,589
-169,300
| -89% | -$10.3M | 0.01% | 811 |
|
|
2023
Q2 | $10.8M | Sell |
189,889
-139,207
| -42% | -$7.62M | 0.05% | 364 |
|
|
2023
Q1 | $17.4M | Sell |
329,096
-60,168
| -15% | -$3.15M | 0.08% | 288 |
|
|
2022
Q4 | $19.4M | Buy |
389,264
+85,301
| +28% | +$4.31M | 0.09% | 272 |
|
|
2022
Q3 | $13.4M | Sell |
303,963
-31,855
| -9% | -$1.61M | 0.06% | 315 |
|
|
2022
Q2 | $16.4M | Sell |
335,818
-10,879
| -3% | -$573K | 0.07% | 293 |
|
|
2022
Q1 | $19.2M | Sell |
346,697
-7,682
| -2% | -$366K | 0.07% | 299 |
|
|
2021
Q4 | $18.5M | Sell |
354,379
-8,746
| -2% | -$413K | 0.06% | 310 |
|
|
2021
Q3 | $15.8M | Buy |
363,125
+35,540
| +11% | +$1.6M | 0.06% | 327 |
|
|
2021
Q2 | $13.9M | Sell |
327,585
-16,651
| -5% | -$698K | 0.05% | 351 |
|
|
2021
Q1 | $12.7M | Sell |
344,236
-27,884
| -7% | -$932K | 0.05% | 343 |
|
|
2020
Q4 | $11M | Sell |
372,120
-4,037
| -1% | -$112K | 0.04% | 367 |
|
|
2020
Q3 | $10.1M | Sell |
376,157
-2,868
| -0.8% | -$81.6K | 0.04% | 363 |
|
|
2020
Q2 | $9.89M | Buy |
379,025
+1,189
| +0.3% | +$30K | 0.04% | 346 |
|
|
2020
Q1 | $8.99M | Buy |
377,836
+42,696
| +13% | +$1.29M | 0.05% | 336 |
|
|
2019
Q4 | $10.7M | Buy |
335,140
+807
| +0.2% | +$26.5K | 0.04% | 368 |
|
|
2019
Q3 | $10.8M | Sell |
334,333
-19,102
| -5% | -$600K | 0.05% | 351 |
|
|
2019
Q2 | $11.1M | Sell |
353,435
-23,416
| -6% | -$767K | 0.05% | 340 |
|
|
2019
Q1 | $13.4M | Sell |
376,851
-45,384
| -11% | -$1.6M | 0.06% | 314 |
|
|
2018
Q4 | $13.7M | Buy |
422,235
+27,447
| +7% | +$900K | 0.07% | 306 |
|
|
2018
Q3 | $13.6M | Sell |
394,788
-13,001
| -3% | -$463K | 0.06% | 321 |
|
|
2018
Q2 | $14.3M | Sell |
407,789
-21,665
| -5% | -$732K | 0.06% | 311 |
|
|
2018
Q1 | $14.1M | Buy |
429,454
+57,640
| +16% | +$1.94M | 0.06% | 308 |
|
|
2017
Q4 | $14M | Buy |
371,814
+38,136
| +11% | +$1.51M | 0.06% | 326 |
|
|
2017
Q3 | $13M | Sell |
333,678
-8,092
| -2% | -$302K | 0.06% | 329 |
|
|
2017
Q2 | $11.7M | Sell |
341,770
-25,914
| -7% | -$906K | 0.05% | 346 |
|
|
2017
Q1 | $13.1M | Sell |
367,684
-8,875
| -2% | -$314K | 0.06% | 351 |
|
|
2016
Q4 | $12.2M | Buy |
376,559
+17,310
| +5% | +$575K | 0.05% | 350 |
|
|
2016
Q3 | $13.5M | Sell |
359,249
-6,799
| -2% | -$262K | 0.06% | 339 |
|
|
2016
Q2 | $14.6M | Buy |
366,048
+79,433
| +28% | +$2.89M | 0.06% | 327 |
|
|
2016
Q1 | $9.72M | Sell |
286,615
-7,185
| -2% | -$206K | 0.04% | 376 |
|
|
2015
Q4 | $7.93M | Buy |
293,800
+3,817
| +1% | +$112K | 0.04% | 407 |
|
|
2015
Q3 | $8.99M | Sell |
289,983
-2,280
| -0.8% | -$68K | 0.04% | 395 |
|
|
2015
Q2 | $9.06M | Buy |
292,263
+21,172
| +8% | +$741K | 0.04% | 412 |
|
|
2015
Q1 | $9.89M | Buy |
+271,091
| New | +$10.5M | 0.04% | 395 |
|
Other funds holding IRM
VPM
VCM
STRS Ohio's IRM Position: Q1 2026 in Review
STRS Ohio reduced its Iron Mountain (IRM) stake by 31% in Q1 2026, selling an estimated $12.6M and leaving 287,817 shares worth $29.4M. The position accounts for 0.12% of the portfolio, ranked #181.
STRS Ohio first reported a position in IRM in Q1 2015 and has held it in 44 quarters since. The position peaked at $34.4M in Q4 2025. 1,082 funds tracked by Wall St. Rank hold IRM as of Q1 2026.
- STRS Ohio held 287,817 shares of Iron Mountain worth $29.4M as of Q1 2026.
- STRS Ohio sold 126,311 Iron Mountain shares in Q1 2026, an estimated $12.6M.
- Iron Mountain made up 0.12% of STRS Ohio's portfolio in Q1 2026, its #181 holding.
- STRS Ohio first reported a position in Iron Mountain in Q1 2015 and has held it in 44 quarters since.
- STRS Ohio's Iron Mountain position peaked at $34.4M in Q4 2025.
- 1,082 funds tracked by Wall St. Rank held Iron Mountain as of Q1 2026.
Based on STRS Ohio's 13F filing for Q1 2026, filed 24 Apr 2026.