ArrowMark Colorado Holdings’s Iridium Communications IRDM Stock Holding History
Bought
Maintained
Sold
| Quarter | Market Value | Status | Shares |
Change in Stake | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q3 | – | Sell |
-1,296,544
| Closed | -$39.1M | – | 315 |
|
|
2025
Q2 | $39.1M | Sell |
1,296,544
-275,858
| -18% | -$7.17M | 0.7% | 51 |
|
|
2025
Q1 | $43M | Sell |
1,572,402
-515,651
| -25% | -$15.1M | 0.7% | 48 |
|
|
2024
Q4 | $60.6M | Buy |
2,088,053
+567,164
| +37% | +$16.9M | 0.81% | 41 |
|
|
2024
Q3 | $46.3M | Sell |
1,520,889
-49,219
| -3% | -$1.34M | 0.59% | 55 |
|
|
2024
Q2 | $41.8M | Sell |
1,570,108
-70,742
| -4% | -$1.99M | 0.5% | 57 |
|
|
2024
Q1 | $42.9M | Buy |
1,640,850
+81,711
| +5% | +$2.66M | 0.48% | 58 |
|
|
2023
Q4 | $64.2M | Buy |
1,559,139
+288,197
| +23% | +$11.4M | 0.71% | 46 |
|
|
2023
Q3 | $57.8M | Buy |
1,270,942
+575,635
| +83% | +$29.8M | 0.7% | 47 |
|
|
2023
Q2 | $43.2M | Buy |
695,307
+501,581
| +259% | +$31M | 0.47% | 68 |
|
|
2023
Q1 | $12M | Buy |
+193,726
| New | +$11.6M | 0.14% | 124 |
|
|
2019
Q3 | – | Sell |
-270,515
| Closed | -$6.29M | – | 329 |
|
|
2019
Q2 | $6.29M | Sell |
270,515
-360,000
| -57% | -$8.96M | 0.06% | 192 |
|
|
2019
Q1 | $16.7M | Sell |
630,515
-50,000
| -7% | -$1.08M | 0.16% | 122 |
|
|
2018
Q4 | $12.6M | Sell |
680,515
-213,000
| -24% | -$4.37M | 0.13% | 149 |
|
|
2018
Q3 | $20.1M | Sell |
893,515
-122,000
| -12% | -$2.37M | 0.17% | 120 |
|
|
2018
Q2 | $16.4M | Buy |
1,015,515
+80,000
| +9% | +$1.09M | 0.15% | 136 |
|
|
2018
Q1 | $10.5M | Hold |
935,515
| – | – | 0.11% | 176 |
|
|
2017
Q4 | $11M | Hold |
935,515
| – | – | 0.11% | 175 |
|
|
2017
Q3 | $9.64M | Hold |
935,515
| – | – | 0.11% | 171 |
|
|
2017
Q2 | $10.3M | Hold |
935,515
| – | – | 0.13% | 147 |
|
|
2017
Q1 | $9.03M | Hold |
935,515
| – | – | 0.12% | 141 |
|
|
2016
Q4 | $8.98M | Hold |
935,515
| – | – | 0.14% | 136 |
|
|
2016
Q3 | $7.59M | Hold |
935,515
| – | – | 0.14% | 138 |
|
|
2016
Q2 | $8.31M | Hold |
935,515
| – | – | 0.17% | 125 |
|
|
2016
Q1 | $7.36M | Hold |
935,515
| – | – | 0.16% | 120 |
|
|
2015
Q4 | $7.87M | Sell |
935,515
-61,606
| -6% | -$469K | 0.22% | 119 |
|
|
2015
Q3 | $6.13M | Hold |
997,121
| – | – | 0.17% | 129 |
|
|
2015
Q2 | $9.06M | Sell |
997,121
-174,879
| -15% | -$1.8M | 0.22% | 108 |
|
|
2015
Q1 | $11.4M | Hold |
1,172,000
| – | – | 0.29% | 102 |
|
|
2014
Q4 | $11.4M | Buy |
1,172,000
+90,000
| +8% | +$842K | 0.29% | 98 |
|
|
2014
Q3 | $9.58M | Buy |
1,082,000
+615,000
| +132% | +$5.33M | 0.26% | 120 |
|
|
2014
Q2 | $3.95M | Buy |
+467,000
| New | +$3.51M | 0.11% | 161 |
|
Other funds holding IRDM
AIM
SHCM
NAMA
ArrowMark Colorado Holdings's IRDM Position: Q3 2025 in Review
ArrowMark Colorado Holdings sold out of Iridium Communications (IRDM) in Q3 2025, closing a stake of 1,296,544 shares — an estimated $39.1M sold.
ArrowMark Colorado Holdings first reported a position in IRDM in Q2 2014 and held it in 31 quarters. The position peaked at $64.2M in Q4 2023. 324 funds tracked by Wall St. Rank hold IRDM as of Q3 2025.
- ArrowMark Colorado Holdings reported no remaining Iridium Communications position as of Q3 2025 after selling out during the quarter.
- ArrowMark Colorado Holdings sold 1,296,544 Iridium Communications shares in Q3 2025, an estimated $39.1M.
- ArrowMark Colorado Holdings first reported a position in Iridium Communications in Q2 2014 and held it in 31 quarters.
- ArrowMark Colorado Holdings's Iridium Communications position peaked at $64.2M in Q4 2023.
- 324 funds tracked by Wall St. Rank held Iridium Communications as of Q3 2025.
Based on ArrowMark Colorado Holdings's 13F filing for Q3 2025, filed 14 Nov 2025.