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HRT Financial’s Iridium Communications IRDM Stock Holding History

HRT Financial’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
Q2 		$2.5M Buy
+45,628
New +$1.95M ﹤0.01% 1596
2025
Q3 		– Sell
-202,938
Closed -$6.12M – 3253
2025
Q2 		$6.12M Buy
202,938
+50,315
+33% +$1.31M 0.03% 455
2025
Q1 		$4.17M Buy
152,623
+75,884
+99% +$2.22M 0.03% 510
2024
Q4 		$2.23M Buy
76,739
+1,414
+2% +$42.1K 0.01% 693
2024
Q3 		$2.29M Sell
75,325
-4,792
-6% -$131K 0.01% 830
2024
Q2 		$2.13M Buy
+80,117
New +$2.26M 0.01% 702
2024
Q1 		– Sell
-38,671
Closed -$1.59M – 2672
2023
Q4 		$1.59M Sell
38,671
-176,961
-82% -$7.01M 0.01% 762
2023
Q3 		$9.81M Sell
215,632
-64,131
-23% -$3.32M 0.1% 139
2023
Q2 		$17.4M Buy
+279,763
New +$17.3M 0.16% 84
2023
Q1 		– Sell
-91,738
Closed -$4.71M – 2815
2022
Q4 		$4.71M Buy
+91,738
New +$4.61M 0.07% 284
2021
Q3 		– Sell
-75,456
Closed -$3.02M – 3500
2021
Q2 		$3.02M Buy
+75,456
New +$2.93M 0.03% 453
2021
Q1 		– Sell
-14,347
Closed -$564K – 2894
2020
Q4 		$564K Buy
+14,347
New +$451K 0.01% 963
2019
Q4 		– Sell
-9,449
Closed -$201K – 1388
2019
Q3 		$201K Buy
+9,449
New +$225K 0.01% 1150

Other funds holding IRDM

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $324M AUM 55.4% 1-Year Est. Return
GAM
Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

HRT Financial's IRDM Position: Q2 2026 in Review

HRT Financial opened a new position in Iridium Communications (IRDM) in Q2 2026: 45,628 shares worth $2.5M. The stake represents ﹤0.01% of the portfolio and ranks #1596 among its holdings. This is a return to the name: HRT Financial previously reported a position in IRDM as recently as Q2 2025.

HRT Financial first reported a position in IRDM in Q3 2019 and has held it in 13 quarters since. The position peaked at $17.4M in Q2 2023. 484 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

  • HRT Financial held 45,628 shares of Iridium Communications worth $2.5M as of Q2 2026.
  • Iridium Communications was a new HRT Financial position in Q2 2026.
  • Iridium Communications made up ﹤0.01% of HRT Financial's portfolio in Q2 2026, its #1596 holding.
  • HRT Financial first reported a position in Iridium Communications in Q3 2019 and has held it in 13 quarters since.
  • HRT Financial's Iridium Communications position peaked at $17.4M in Q2 2023.
  • 484 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on HRT Financial's 13F filing for Q2 2026, filed 14 Aug 2026.