T. Rowe Price Associates
IRDM icon

T. Rowe Price Associates’s Iridium Communications IRDM Stock Holding History

T. Rowe Price Associates’s Portfolio IRDM Stock Details IRDM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.66M Buy
95,799
+5,889
+7% +$133K ﹤0.01% 1703
2025
Q4 		$1.56M Sell
89,910
-15,316
-15% -$271K ﹤0.01% 1871
2025
Q3 		$1.84M Sell
105,226
-1,863,323
-95% -$46M ﹤0.01% 1768
2025
Q2 		$59.4M Buy
1,968,549
+22,697
+1% +$590K 0.01% 690
2025
Q1 		$53.2M Buy
1,945,852
+234,813
+14% +$6.88M 0.01% 712
2024
Q4 		$49.7M Buy
1,711,039
+291,196
+21% +$8.66M 0.01% 759
2024
Q3 		$43.2M Buy
1,419,843
+22,375
+2% +$610K 0.01% 797
2024
Q2 		$37.2M Buy
1,397,468
+156,393
+13% +$4.4M ﹤0.01% 808
2024
Q1 		$32.5M Sell
1,241,075
-8,964
-0.7% -$292K ﹤0.01% 841
2023
Q4 		$51.5M Sell
1,250,039
-12,795
-1% -$507K 0.01% 705
2023
Q3 		$57.4M Buy
1,262,834
+62,296
+5% +$3.23M 0.01% 644
2023
Q2 		$74.6M Buy
1,200,538
+20,061
+2% +$1.24M 0.01% 592
2023
Q1 		$73.1M Buy
1,180,477
+10,244
+0.9% +$613K 0.01% 585
2022
Q4 		$60.1M Buy
1,170,233
+36,506
+3% +$1.83M 0.01% 618
2022
Q3 		$50.3M Buy
1,133,727
+24,100
+2% +$1.04M 0.01% 643
2022
Q2 		$41.7M Buy
1,109,627
+103,512
+10% +$3.86M 0.01% 939
2022
Q1 		$40.6M Buy
1,006,115
+101,760
+11% +$3.83M ﹤0.01% 1039
2021
Q4 		$37.3M Sell
904,355
-4,041
-0.4% -$163K ﹤0.01% 1103
2021
Q3 		$36.2M Buy
908,396
+122,749
+16% +$5.15M ﹤0.01% 1124
2021
Q2 		$31.4M Sell
785,647
-1,251
-0.2% -$48.6K ﹤0.01% 1182
2021
Q1 		$32.5M Buy
786,898
+723,723
+1,146% +$31.7M ﹤0.01% 1153
2020
Q4 		$2.48M Sell
63,175
-7,947
-11% -$250K ﹤0.01% 1569
2020
Q3 		$1.82M Buy
71,122
+21,702
+44% +$597K ﹤0.01% 1578
2020
Q2 		$1.26M Buy
49,420
+4,835
+11% +$113K ﹤0.01% 1687
2020
Q1 		$996K Buy
44,585
+7,095
+19% +$184K ﹤0.01% 1701
2019
Q4 		$924K Buy
37,490
+3,929
+12% +$94.2K ﹤0.01% 1917
2019
Q3 		$714K Buy
33,561
+7,119
+27% +$170K ﹤0.01% 1959
2019
Q2 		$615K Sell
26,442
-1,426,668
-98% -$35.5M ﹤0.01% 2030
2019
Q1 		$38.4M Buy
1,453,110
+1,431,464
+6,613% +$30.8M 0.01% 969
2018
Q4 		$399K Buy
+21,646
New +$444K ﹤0.01% 2166

Other funds holding IRDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $260M AUM 6.93% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
GAM
Gotham Asset Management New York $32.7B AUM 27.65% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

T. Rowe Price Associates's IRDM Position: Q1 2026 in Review

T. Rowe Price Associates increased its Iridium Communications (IRDM) stake by 6.5% in Q1 2026, buying an estimated $133K and bringing the position to 95,799 shares worth $2.66M. The position accounts for ﹤0.01% of the portfolio, ranked #1703.

T. Rowe Price Associates first reported a position in IRDM in Q4 2018 and has held it in 30 quarters since. The position peaked at $74.6M in Q2 2023. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • T. Rowe Price Associates held 95,799 shares of Iridium Communications worth $2.66M as of Q1 2026.
  • T. Rowe Price Associates bought 5,889 Iridium Communications shares in Q1 2026, an estimated $133K.
  • Iridium Communications made up ﹤0.01% of T. Rowe Price Associates's portfolio in Q1 2026, its #1703 holding.
  • T. Rowe Price Associates first reported a position in Iridium Communications in Q4 2018 and has held it in 30 quarters since.
  • T. Rowe Price Associates's Iridium Communications position peaked at $74.6M in Q2 2023.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on T. Rowe Price Associates's 13F filing for Q1 2026, filed 15 May 2026.