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
2026
Q1 		$560K Buy
20,200
+4,500
+29% +$101K ﹤0.01% 3238
2025
Q4 		$273K Sell
15,700
-25,400
-62% -$449K ﹤0.01% 4090
2025
Q3 		$718K Buy
41,100
+32,200
+362% +$796K ﹤0.01% 3334
2025
Q2 		$269K Sell
8,900
-200
-2% -$5.2K ﹤0.01% 4035
2025
Q1 		$249K Sell
9,100
-12,100
-57% -$355K ﹤0.01% 3782
2024
Q4 		$615K Buy
21,200
+18,400
+657% +$547K ﹤0.01% 2999
2024
Q3 		$85.3K Sell
2,800
-900
-24% -$24.5K ﹤0.01% 4302
2024
Q2 		$98.5K Buy
+3,700
New +$104K ﹤0.01% 3971
2024
Q1 		– Sell
-7,100
Closed -$292K – 7472
2023
Q4 		$292K Sell
7,100
-2,800
-28% -$111K ﹤0.01% 3525
2023
Q3 		$450K Buy
9,900
+4,000
+68% +$207K ﹤0.01% 3018
2023
Q2 		$367K Sell
5,900
-8,000
-58% -$495K ﹤0.01% 3343
2023
Q1 		$861K Buy
13,900
+13,600
+4,533% +$814K ﹤0.01% 2269
2022
Q4 		$15.4K Sell
300
-300
-50% -$15.1K ﹤0.01% 5766
2022
Q3 		$27K Sell
600
-1,400
-70% -$60.7K ﹤0.01% 5878
2022
Q2 		$75K Sell
2,000
-5,800
-74% -$216K ﹤0.01% 5225
2022
Q1 		$315K Buy
7,800
+400
+5% +$15.1K ﹤0.01% 4322
2021
Q4 		$306K Buy
7,400
+4,300
+139% +$174K ﹤0.01% 4639
2021
Q3 		$124K Sell
3,100
-900
-23% -$37.8K ﹤0.01% 5689
2021
Q2 		$160K Buy
4,000
+100
+3% +$3.88K ﹤0.01% 5473
2021
Q1 		$161K Sell
3,900
-7,100
-65% -$311K ﹤0.01% 5233
2020
Q4 		$433K Sell
11,000
-2,300
-17% -$72.3K ﹤0.01% 3395
2020
Q3 		$340K Sell
13,300
-800
-6% -$22K ﹤0.01% 3203
2020
Q2 		$359K Buy
14,100
+1,100
+8% +$25.8K ﹤0.01% 2887
2020
Q1 		$290K Buy
13,000
+700
+6% +$18.1K ﹤0.01% 2454
2019
Q4 		$303K Buy
12,300
+6,800
+124% +$163K ﹤0.01% 2858
2019
Q3 		$117K Sell
5,500
-3,500
-39% -$83.4K ﹤0.01% 3451
2019
Q2 		$209K Sell
9,000
-27,200
-75% -$677K ﹤0.01% 2819
2019
Q1 		$957K Sell
36,200
-3,800
-10% -$81.8K 0.01% 1441
2018
Q4 		$738K Sell
40,000
-7,400
-16% -$152K 0.01% 1723
2018
Q3 		$1.07M Buy
47,400
+37,600
+384% +$730K 0.01% 1658
2018
Q2 		$158K Buy
9,800
+5,000
+104% +$68K ﹤0.01% 3226
2018
Q1 		$54K Buy
4,800
+3,300
+220% +$39.5K ﹤0.01% 3620
2017
Q4 		$18K Sell
1,500
-1,100
-42% -$12.7K ﹤0.01% 4183
2017
Q3 		$27K Buy
2,600
+2,000
+333% +$20.7K ﹤0.01% 3930
2017
Q2 		$7K Sell
600
-60,100
-99% -$628K ﹤0.01% 4321
2017
Q1 		$586K Buy
60,700
+9,100
+18% +$86.8K 0.01% 1735
2016
Q4 		$495K Sell
51,600
-24,700
-32% -$220K ﹤0.01% 1780
2016
Q3 		$619K Buy
76,300
+72,100
+1,717% +$605K 0.01% 1662
2016
Q2 		$37K Sell
4,200
-8,400
-67% -$69K ﹤0.01% 3482
2016
Q1 		$99K Buy
+12,600
New +$90.5K ﹤0.01% 2830
2015
Q4 		– Sell
-25,300
Closed -$156K – 4894
2015
Q3 		$156K Sell
25,300
-8,600
-25% -$62.4K ﹤0.01% 2694
2015
Q2 		$308K Buy
33,900
+31,700
+1,441% +$326K ﹤0.01% 2205
2015
Q1 		$21K Sell
2,200
-47,900
-96% -$446K ﹤0.01% 3858
2014
Q4 		$488K Sell
50,100
-30,500
-38% -$285K 0.01% 1570
2014
Q3 		$713K Sell
80,600
-47,300
-37% -$410K 0.01% 1342
2014
Q2 		$1.08M Buy
127,900
+36,100
+39% +$271K 0.02% 1082
2014
Q1 		$689K Buy
91,800
+7,700
+9% +$51.5K 0.01% 1387
2013
Q4 		$526K Buy
84,100
+28,200
+50% +$170K 0.01% 1625
2013
Q3 		$385K Sell
55,900
-6,400
-10% -$47.9K 0.01% 1836
2013
Q2 		$483K Buy
+62,300
New +$438K 0.01% 1384

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.