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Jump Financial’s Iridium Communications IRDM Stock Holding History

Jump 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
2025
Q3 		– Sell
-19,106
Closed -$576K – 1988
2025
Q2 		$576K Sell
19,106
-157,230
-89% -$4.09M 0.01% 1183
2025
Q1 		$4.82M Buy
176,336
+69,336
+65% +$2.03M 0.07% 350
2024
Q4 		$3.11M Buy
107,000
+37,160
+53% +$1.11M 0.06% 385
2024
Q3 		$2.13M Buy
69,840
+47,437
+212% +$1.29M 0.04% 494
2024
Q2 		$596K Buy
22,403
+6,221
+38% +$175K 0.01% 1063
2024
Q1 		$423K Buy
+16,182
New +$526K 0.01% 1274
2023
Q4 		– Sell
-102,901
Closed -$4.68M – 1986
2023
Q3 		$4.68M Buy
102,901
+94,141
+1,075% +$4.88M 0.17% 121
2023
Q2 		$544K Sell
8,760
-12,326
-58% -$762K 0.02% 988
2023
Q1 		$1.31M Buy
+21,086
New +$1.26M 0.05% 506
2022
Q4 		– Sell
-6,017
Closed -$267K – 1804
2022
Q3 		$267K Sell
6,017
-30,283
-83% -$1.31M 0.01% 1205
2022
Q2 		$1.36M Sell
36,300
-51,105
-58% -$1.91M 0.06% 458
2022
Q1 		$3.52M Buy
+87,405
New +$3.29M 0.15% 156

Other funds holding IRDM

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Vanguard Group
Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return
AIM
ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return
SHCM
Silver Heights Capital Management Toronto, Ontario, Canada $260M AUM 6.93% 1-Year Est. Return
Sumitomo Mitsui Trust Group
Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return
NAMA
Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Millennium Management
Millennium Management New York $240B AUM 35.51% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Jump Financial's IRDM Position: Q3 2025 in Review

Jump Financial sold out of Iridium Communications (IRDM) in Q3 2025, closing a stake of 19,106 shares — an estimated $576K sold.

Jump Financial first reported a position in IRDM in Q1 2022 and held it in 12 quarters. The position peaked at $4.82M in Q1 2025. 324 funds tracked by Wall St. Rank hold IRDM as of Q3 2025.

  • Jump Financial reported no remaining Iridium Communications position as of Q3 2025 after selling out during the quarter.
  • Jump Financial sold 19,106 Iridium Communications shares in Q3 2025, an estimated $576K.
  • Jump Financial first reported a position in Iridium Communications in Q1 2022 and held it in 12 quarters.
  • Jump Financial's Iridium Communications position peaked at $4.82M in Q1 2025.
  • 324 funds tracked by Wall St. Rank held Iridium Communications as of Q3 2025.

Based on Jump Financial's 13F filing for Q3 2025, filed 13 Nov 2025.