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Fox Run Management’s Iridium Communications IRDM Stock Holding History

Fox Run Management’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
-30,930
Closed -$933K – 1072
2025
Q2 		$933K Buy
30,930
+20,789
+205% +$541K 0.16% 211
2025
Q1 		$277K Sell
10,141
-29,292
-74% -$858K 0.04% 694
2024
Q4 		$1.14M Buy
39,433
+25,555
+184% +$760K 0.21% 123
2024
Q3 		$423K Sell
13,878
-20,720
-60% -$565K 0.09% 420
2024
Q2 		$921K Buy
34,598
+13,724
+66% +$386K 0.17% 210
2024
Q1 		$546K Buy
20,874
+11,251
+117% +$366K 0.12% 338
2023
Q4 		$396K Buy
9,623
+741
+8% +$29.3K 0.1% 383
2023
Q3 		$404K Sell
8,882
-13,363
-60% -$692K 0.12% 338
2023
Q2 		$1.38M Buy
+22,245
New +$1.38M 0.39% 19
2022
Q2 		– Sell
-9,032
Closed -$364K – 637
2022
Q1 		$364K Buy
+9,032
New +$340K 0.2% 190
2021
Q4 		– Sell
-5,690
Closed -$227K – 578
2021
Q3 		$227K Buy
+5,690
New +$239K 0.14% 334
2017
Q3 		– Sell
-17,500
Closed -$193K – 766
2017
Q2 		$193K Buy
+17,500
New +$183K 0.07% 546

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

Fox Run Management's IRDM Position: Q3 2025 in Review

Fox Run Management sold out of Iridium Communications (IRDM) in Q3 2025, closing a stake of 30,930 shares — an estimated $933K sold.

Fox Run Management first reported a position in IRDM in Q2 2017 and held it in 12 quarters. The position peaked at $1.38M in Q2 2023. 324 funds tracked by Wall St. Rank hold IRDM as of Q3 2025.

  • Fox Run Management reported no remaining Iridium Communications position as of Q3 2025 after selling out during the quarter.
  • Fox Run Management sold 30,930 Iridium Communications shares in Q3 2025, an estimated $933K.
  • Fox Run Management first reported a position in Iridium Communications in Q2 2017 and held it in 12 quarters.
  • Fox Run Management's Iridium Communications position peaked at $1.38M in Q2 2023.
  • 324 funds tracked by Wall St. Rank held Iridium Communications as of Q3 2025.

Based on Fox Run Management's 13F filing for Q3 2025, filed 12 Nov 2025.