Group One Trading
IRDM icon

Group One Trading’s Iridium Communications IRDM Stock Holding History

Group One Trading’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
2024
Q4 		– Sell
-2,379
Closed -$70.8K – 7598
2024
Q3 		$72.4K Sell
2,379
-1,265
-35% -$34.5K ﹤0.01% 4406
2024
Q2 		$97K Buy
3,644
+1,868
+105% +$52.6K ﹤0.01% 3986
2024
Q1 		$46.5K Sell
1,776
-2,447
-58% -$79.6K ﹤0.01% 4780
2023
Q4 		$174K Sell
4,223
-9,825
-70% -$389K ﹤0.01% 3979
2023
Q3 		$639K Sell
14,048
-3,647
-21% -$189K ﹤0.01% 2681
2023
Q2 		$1.1M Buy
+17,695
New +$1.09M ﹤0.01% 2271
2022
Q2 		– Sell
-5,823
Closed -$217K – 8137
2022
Q1 		$235K Buy
+5,823
New +$219K ﹤0.01% 4627
2021
Q3 		– Sell
-9,541
Closed -$400K – 8450
2021
Q2 		$382K Buy
+9,541
New +$371K ﹤0.01% 4522
2021
Q1 		– Sell
-4,290
Closed -$188K – 7776
2020
Q4 		$169K Sell
4,290
-20,246
-83% -$636K ﹤0.01% 4188
2020
Q3 		$628K Buy
24,536
+13,302
+118% +$366K ﹤0.01% 2642
2020
Q2 		$286K Sell
11,234
-6,784
-38% -$159K ﹤0.01% 3090
2020
Q1 		$402K Buy
+18,018
New +$466K ﹤0.01% 2210
2019
Q2 		– Sell
-17,326
Closed -$431K – 5146
2019
Q1 		$458K Buy
+17,326
New +$373K 0.01% 2019
2018
Q1 		– Sell
-2,436
Closed -$29.2K – 5055
2017
Q4 		$29K Buy
+2,436
New +$28.2K ﹤0.01% 4006
2017
Q3 		– Sell
-5,491
Closed -$56.9K – 4981
2017
Q2 		$61K Sell
5,491
-11,320
-67% -$118K ﹤0.01% 3396
2017
Q1 		$162K Sell
16,811
-10,319
-38% -$98.5K ﹤0.01% 2672
2016
Q4 		$260K Buy
27,130
+3,301
+14% +$29.5K ﹤0.01% 2241
2016
Q3 		$193K Buy
23,829
+16,193
+212% +$136K ﹤0.01% 2494
2016
Q2 		$68K Sell
7,636
-12,670
-62% -$104K ﹤0.01% 3111
2016
Q1 		$160K Buy
+20,306
New +$146K ﹤0.01% 2481
2015
Q4 		– Sell
-45,207
Closed -$344K – 4893
2015
Q3 		$278K Buy
45,207
+23,706
+110% +$172K ﹤0.01% 2253
2015
Q2 		$195K Buy
+21,501
New +$221K ﹤0.01% 2532
2015
Q1 		– Sell
-22,582
Closed -$210K – 4950
2014
Q4 		$220K Sell
22,582
-33,482
-60% -$313K ﹤0.01% 2237
2014
Q3 		$496K Buy
+56,064
New +$486K 0.01% 1635
2014
Q1 		– Sell
-42,554
Closed -$285K – 5375
2013
Q4 		$266K Buy
42,554
+31,404
+282% +$190K ﹤0.01% 2186
2013
Q3 		$77K Buy
+11,150
New +$83.5K ﹤0.01% 3238

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

Group One Trading's IRDM Position: Q4 2024 in Review

Group One Trading sold out of Iridium Communications (IRDM) in Q4 2024, closing a stake of 2,379 shares — an estimated $70.8K sold.

Group One Trading first reported a position in IRDM in Q3 2013 and held it in 26 quarters. The position peaked at $1.1M in Q2 2023. 349 funds tracked by Wall St. Rank hold IRDM as of Q4 2024.

  • Group One Trading reported no remaining Iridium Communications position as of Q4 2024 after selling out during the quarter.
  • Group One Trading sold 2,379 Iridium Communications shares in Q4 2024, an estimated $70.8K.
  • Group One Trading first reported a position in Iridium Communications in Q3 2013 and held it in 26 quarters.
  • Group One Trading's Iridium Communications position peaked at $1.1M in Q2 2023.
  • 349 funds tracked by Wall St. Rank held Iridium Communications as of Q4 2024.

Based on Group One Trading's 13F filing for Q4 2024, filed 14 Feb 2025.