Swiss National Bank’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
Q2
$106M Sell
839,061
-28,400
-3% -$3.48M 0.06% 273
2026
Q1
$88.6M Buy
867,461
+58,200
+7% +$5.79M 0.05% 299
2025
Q4
$67.1M Sell
809,261
-41,300
-5% -$3.87M 0.04% 345
2025
Q3
$86.7M Sell
850,561
-38,700
-4% -$3.73M 0.05% 295
2025
Q2
$91.2M Buy
889,261
+61,700
+7% +$5.82M 0.05% 293
2025
Q1
$71.2M Sell
827,561
-1,200
-0.1% -$116K 0.05% 319
2024
Q4
$87.1M Sell
828,761
-41,200
-5% -$4.84M 0.06% 286
2024
Q3
$103M Buy
869,961
+2,200
+0.3% +$235K 0.07% 262
2024
Q2
$77.8M Sell
867,761
-6,700
-0.8% -$542K 0.05% 307
2024
Q1
$70.1M Sell
874,461
-38,100
-4% -$2.76M 0.05% 331
2023
Q4
$63.9M Sell
912,561
-25,500
-3% -$1.6M 0.05% 346
2023
Q3
$55.8M Sell
938,061
-114,800
-11% -$7.02M 0.04% 365
2023
Q2
$59.8M Sell
1,052,861
-100,900
-9% -$5.52M 0.04% 394
2023
Q1
$61M Sell
1,153,761
-27,700
-2% -$1.45M 0.04% 401
2022
Q4
$58.9M Sell
1,181,461
-77,686
-6% -$3.92M 0.04% 397
2022
Q3
$55.4M Buy
1,259,147
+2,200
+0.2% +$111K 0.04% 416
2022
Q2
$61.2M Buy
1,256,947
+2,800
+0.2% +$147K 0.04% 414
2022
Q1
$69.5M Buy
1,254,147
+154,300
+14% +$7.35M 0.04% 427
2021
Q4
$57.6M Sell
1,099,847
-44,600
-4% -$2.11M 0.03% 455
2021
Q3
$49.7M Sell
1,144,447
-34,600
-3% -$1.56M 0.03% 495
2021
Q2
$49.9M Buy
1,179,047
+71,447
+6% +$3M 0.03% 512
2021
Q1
$41M Buy
1,107,600
+18,600
+2% +$622K 0.03% 542
2020
Q4
$32.1M Sell
1,089,000
-31,600
-3% -$877K 0.02% 561
2020
Q3
$30M Sell
1,120,600
-13,000
-1% -$370K 0.02% 534
2020
Q2
$29.6M Buy
1,133,600
+19,200
+2% +$485K 0.03% 522
2020
Q1
$26.5M Buy
1,114,400
+209,200
+23% +$6.33M 0.03% 486
2019
Q4
$28.8M Sell
905,200
-42,100
-4% -$1.38M 0.03% 527
2019
Q3
$30.7M Buy
947,300
+13,636
+1% +$428K 0.03% 495
2019
Q2
$29.2M Buy
933,664
+27,700
+3% +$908K 0.03% 512
2019
Q1
$32.1M Buy
905,964
+23,000
+3% +$812K 0.04% 469
2018
Q4
$28.6M Buy
882,964
+15,900
+2% +$522K 0.04% 462
2018
Q3
$29.9M Sell
867,064
-27,500
-3% -$980K 0.03% 495
2018
Q2
$31.3M Buy
894,564
+36,800
+4% +$1.24M 0.04% 489
2018
Q1
$28.2M Sell
857,764
-117,400
-12% -$3.96M 0.03% 507
2017
Q4
$36.8M Buy
975,164
+51,000
+6% +$2.02M 0.04% 467
2017
Q3
$36M Buy
924,164
+11,400
+1% +$426K 0.04% 457
2017
Q2
$31.4M Buy
912,764
+26,000
+3% +$909K 0.04% 490
2017
Q1
$31.6M Buy
886,764
+194,600
+28% +$6.89M 0.04% 476
2016
Q4
$22.5M Hold
692,164
– – 0.04% 497
2016
Q3
$26M Sell
692,164
-15,300
-2% -$590K 0.04% 445
2016
Q2
$28.2M Buy
707,464
+186,373
+36% +$6.78M 0.05% 420
2016
Q1
$16.9M Buy
521,091
+158,900
+44% +$4.56M 0.03% 527
2015
Q4
$9.78M Buy
362,191
+5,300
+1% +$155K 0.02% 576
2015
Q3
$11.1M Buy
356,891
+34,900
+11% +$1.04M 0.03% 540
2015
Q2
$9.98M Buy
321,991
+72,000
+29% +$2.52M 0.03% 573
2015
Q1
$9.12M Buy
249,991
+95,100
+61% +$3.67M 0.02% 582
2014
Q4
$5.99M Sell
154,891
-1,394
-0.9% -$50.7K 0.02% 629
2014
Q3
$5.1M Sell
156,285
-15,304
-9% -$496K 0.02% 688
2014
Q2
$5.62M Buy
171,589
+20,774
+14% +$564K 0.02% 672
2014
Q1
$3.84M Sell
150,815
-13,525
-8% -$346K 0.02% 836
2013
Q4
$4.61M Sell
164,340
-3,137
-2% -$80.4K 0.02% 648
2013
Q3
$4.18M Buy
167,477
+3,246
+2% +$82.4K 0.02% 656
2013
Q2
$4.04M Buy
+164,231
New +$5.3M 0.02% 658

Other funds holding IRM

Swiss National Bank's IRM Position: Q2 2026 in Review

Swiss National Bank reduced its Iron Mountain (IRM) stake by 3.3% in Q2 2026, selling an estimated $3.48M and leaving 839,061 shares worth $106M. The position accounts for 0.06% of the portfolio, ranked #273.

Swiss National Bank first reported a position in IRM in Q2 2013 and has held it in 53 quarters since. 1,174 funds tracked by Wall St. Rank hold IRM as of Q2 2026.

  • Swiss National Bank held 839,061 shares of Iron Mountain worth $106M as of Q2 2026.
  • Swiss National Bank sold 28,400 Iron Mountain shares in Q2 2026, an estimated $3.48M.
  • Iron Mountain made up 0.06% of Swiss National Bank's portfolio in Q2 2026, its #273 holding.
  • Swiss National Bank first reported a position in Iron Mountain in Q2 2013 and has held it in 53 quarters since.
  • 1,174 funds tracked by Wall St. Rank held Iron Mountain as of Q2 2026.

Based on Swiss National Bank's 13F filing for Q2 2026, filed 11 Aug 2026.