California State Teachers Retirement System (CalSTRS)’s Iridium Communications IRDM Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$2.95M Sell
97,834
-904
-0.9% -$27.3K ﹤0.01% 1157
2025
Q1
$2.7M Sell
98,738
-1,406
-1% -$38.4K ﹤0.01% 1180
2024
Q4
$2.91M Sell
100,144
-3,850
-4% -$112K ﹤0.01% 1176
2024
Q3
$3.17M Sell
103,994
-3,441
-3% -$105K ﹤0.01% 1142
2024
Q2
$2.86M Sell
107,435
-5,251
-5% -$140K ﹤0.01% 1165
2024
Q1
$2.95M Sell
112,686
-7,906
-7% -$207K ﹤0.01% 1180
2023
Q4
$4.96M Sell
120,592
-7,389
-6% -$304K 0.01% 915
2023
Q3
$5.82M Sell
127,981
-14,108
-10% -$642K 0.01% 808
2023
Q2
$8.83M Sell
142,089
-3,774
-3% -$234K 0.01% 694
2023
Q1
$9.03M Sell
145,863
-3,483
-2% -$216K 0.01% 674
2022
Q4
$7.68M Sell
149,346
-77
-0.1% -$3.96K 0.01% 728
2022
Q3
$6.63M Sell
149,423
-3,586
-2% -$159K 0.01% 774
2022
Q2
$5.75M Buy
153,009
+1,262
+0.8% +$47.4K 0.01% 879
2022
Q1
$6.12M Sell
151,747
-12,899
-8% -$520K 0.01% 942
2021
Q4
$6.8M Buy
164,646
+2,441
+2% +$101K 0.01% 967
2021
Q3
$6.46M Sell
162,205
-2,494
-2% -$99.4K 0.01% 1008
2021
Q2
$6.59M Sell
164,699
-15,460
-9% -$618K 0.01% 1020
2021
Q1
$7.43M Buy
180,159
+2,118
+1% +$87.4K 0.01% 957
2020
Q4
$7M Buy
178,041
+221
+0.1% +$8.69K 0.01% 929
2020
Q3
$4.55M Buy
177,820
+488
+0.3% +$12.5K 0.01% 1017
2020
Q2
$4.51M Buy
177,332
+26,788
+18% +$681K 0.01% 1005
2020
Q1
$3.36M Sell
150,544
-746
-0.5% -$16.7K 0.01% 1021
2019
Q4
$3.73M Sell
151,290
-3,056
-2% -$75.3K 0.01% 1190
2019
Q3
$3.28M Buy
154,346
+1,844
+1% +$39.2K 0.01% 1237
2019
Q2
$3.55M Buy
152,502
+5,492
+4% +$128K 0.01% 1198
2019
Q1
$3.89M Sell
147,010
-3,269
-2% -$86.4K 0.01% 1116
2018
Q4
$2.77M Buy
150,279
+3,346
+2% +$61.7K 0.01% 1255
2018
Q3
$3.31M Sell
146,933
-9
-0% -$203 0.01% 1299
2018
Q2
$2.37M Buy
146,942
+19,285
+15% +$311K ﹤0.01% 1493
2018
Q1
$1.44M Sell
127,657
-4,476
-3% -$50.4K ﹤0.01% 1743
2017
Q4
$1.56M Sell
132,133
-1,527
-1% -$18K ﹤0.01% 1724
2017
Q3
$1.38M Sell
133,660
-14,849
-10% -$153K ﹤0.01% 1816
2017
Q2
$1.64M Sell
148,509
-13,962
-9% -$154K ﹤0.01% 1734
2017
Q1
$1.57M Sell
162,471
-7,600
-4% -$73.3K ﹤0.01% 1785
2016
Q4
$1.63M Sell
170,071
-4,600
-3% -$44.2K ﹤0.01% 1792
2016
Q3
$1.42M Buy
174,671
+1,700
+1% +$13.8K ﹤0.01% 1853
2016
Q2
$1.54M Sell
172,971
-1,072
-0.6% -$9.52K ﹤0.01% 1776
2016
Q1
$1.37M Buy
174,043
+21,858
+14% +$172K ﹤0.01% 1816
2015
Q4
$1.28M Buy
152,185
+2,660
+2% +$22.4K ﹤0.01% 1846
2015
Q3
$920K Sell
149,525
-500
-0.3% -$3.08K ﹤0.01% 2041
2015
Q2
$1.36M Buy
150,025
+2,343
+2% +$21.3K ﹤0.01% 1899
2015
Q1
$1.43M Sell
147,682
-1,600
-1% -$15.5K ﹤0.01% 1799
2014
Q4
$1.46M Buy
149,282
+636
+0.4% +$6.2K ﹤0.01% 1801
2014
Q3
$1.32M Buy
148,646
+1,445
+1% +$12.8K ﹤0.01% 1818
2014
Q2
$1.25M Buy
147,201
+30,500
+26% +$258K ﹤0.01% 1911
2014
Q1
$876K Buy
116,701
+800
+0.7% +$6.01K ﹤0.01% 2088
2013
Q4
$726K Buy
115,901
+500
+0.4% +$3.13K ﹤0.01% 2188
2013
Q3
$794K Buy
115,401
+3,540
+3% +$24.4K ﹤0.01% 2077
2013
Q2
$868K Buy
+111,861
New +$868K ﹤0.01% 1948