California Public Employees Retirement System
IRDM icon

California Public Employees Retirement System’s Iridium Communications IRDM Stock Holding History

California Public Employees Retirement System’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
-195,045
Closed -$5.88M – 1121
2025
Q2 		$5.88M Buy
195,045
+1,932
+1% +$50.2K ﹤0.01% 1009
2025
Q1 		$5.28M Buy
193,113
+6,279
+3% +$184K ﹤0.01% 1019
2024
Q4 		$5.42M Sell
186,834
-18,424
-9% -$548K ﹤0.01% 1045
2024
Q3 		$6.25M Sell
205,258
-3,791
-2% -$103K ﹤0.01% 1043
2024
Q2 		$5.56M Sell
209,049
-1,230
-0.6% -$34.6K ﹤0.01% 1050
2024
Q1 		$5.5M Sell
210,279
-11,531
-5% -$375K ﹤0.01% 1066
2023
Q4 		$9.13M Sell
221,810
-18,433
-8% -$730K 0.01% 900
2023
Q3 		$10.9M Sell
240,243
-13,435
-5% -$696K 0.01% 798
2023
Q2 		$15.8M Sell
253,678
-21,616
-8% -$1.34M 0.01% 684
2023
Q1 		$17M Sell
275,294
-29,875
-10% -$1.79M 0.02% 646
2022
Q4 		$15.7M Buy
305,169
+8,261
+3% +$415K 0.01% 711
2022
Q3 		$13.2M Buy
296,908
+51,130
+21% +$2.22M 0.01% 742
2022
Q2 		$9.23M Sell
245,778
-6,647
-3% -$248K 0.01% 857
2022
Q1 		$10.2M Sell
252,425
-8,885
-3% -$335K 0.01% 929
2021
Q4 		$10.8M Sell
261,310
-5,004
-2% -$202K 0.01% 944
2021
Q3 		$10.6M Sell
266,314
-3,081
-1% -$129K 0.01% 967
2021
Q2 		$10.8M Sell
269,395
-19,749
-7% -$767K 0.01% 987
2021
Q1 		$11.9M Sell
289,144
-10,658
-4% -$467K 0.01% 960
2020
Q4 		$11.8M Buy
299,802
+29,011
+11% +$912K 0.01% 924
2020
Q3 		$6.93M Buy
270,791
+7,852
+3% +$216K 0.01% 1049
2020
Q2 		$6.69M Buy
262,939
+42,326
+19% +$992K 0.01% 1039
2020
Q1 		$4.93M Sell
220,613
-289,064
-57% -$7.48M 0.01% 1055
2019
Q4 		$12.6M Buy
509,677
+164,789
+48% +$3.95M 0.01% 824
2019
Q3 		$7.34M Buy
344,888
+25,263
+8% +$602K 0.01% 1030
2019
Q2 		$7.43M Sell
319,625
-37,512
-11% -$934K 0.01% 900
2019
Q1 		$9.44M Buy
357,137
+6,768
+2% +$146K 0.01% 824
2018
Q4 		$6.46M Sell
350,369
-36,459
-9% -$748K 0.01% 970
2018
Q3 		$8.7M Buy
386,828
+3,352
+0.9% +$65.1K 0.01% 956
2018
Q2 		$6.17M Sell
383,476
-45,824
-11% -$623K 0.01% 1177
2018
Q1 		$4.83M Hold
429,300
– – 0.01% 1335
2017
Q4 		$5.07M Buy
429,300
+3,800
+0.9% +$43.9K 0.01% 1359
2017
Q3 		$4.38M Hold
425,500
– – 0.01% 1413
2017
Q2 		$4.7M Buy
425,500
+9,200
+2% +$96.1K 0.01% 1321
2017
Q1 		$4.02M Sell
416,300
-157,400
-27% -$1.5M 0.01% 1434
2016
Q4 		$5.51M Sell
573,700
-24,800
-4% -$221K 0.01% 1218
2016
Q3 		$4.85M Sell
598,500
-44,200
-7% -$371K 0.01% 1319
2016
Q2 		$5.71M Sell
642,700
-12,700
-2% -$104K 0.01% 1189
2016
Q1 		$5.16M Buy
655,400
+15,400
+2% +$111K 0.01% 1250
2015
Q4 		$5.38M Buy
640,000
+30,100
+5% +$229K 0.01% 1238
2015
Q3 		$3.75M Buy
609,900
+18,200
+3% +$132K 0.01% 1485
2015
Q2 		$5.38M Sell
591,700
-36,576
-6% -$376K 0.01% 1334
2015
Q1 		$5.71M Hold
628,276
– – 0.01% 1321
2014
Q4 		$5.71M Buy
628,276
+9,360
+2% +$87.6K 0.01% 1321
2014
Q3 		$5.48M Buy
618,916
+2,500
+0.4% +$21.7K 0.01% 1314
2014
Q2 		$5.21M Sell
616,416
-20,174
-3% -$152K 0.01% 1403
2014
Q1 		$4.68M Sell
636,590
-127,200
-17% -$851K 0.01% 1461
2013
Q4 		$4.93M Buy
763,790
+494,990
+184% +$2.99M 0.01% 1422
2013
Q3 		$1.85M Sell
268,800
-73,800
-22% -$552K ﹤0.01% 1986
2013
Q2 		$2.66M Buy
+342,600
New +$2.41M 0.01% 1554

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

California Public Employees Retirement System's IRDM Position: Q3 2025 in Review

California Public Employees Retirement System sold out of Iridium Communications (IRDM) in Q3 2025, closing a stake of 195,045 shares — an estimated $5.88M sold.

California Public Employees Retirement System first reported a position in IRDM in Q2 2013 and held it in 49 quarters. The position peaked at $17M in Q1 2023. 324 funds tracked by Wall St. Rank hold IRDM as of Q3 2025.

  • California Public Employees Retirement System reported no remaining Iridium Communications position as of Q3 2025 after selling out during the quarter.
  • California Public Employees Retirement System sold 195,045 Iridium Communications shares in Q3 2025, an estimated $5.88M.
  • California Public Employees Retirement System first reported a position in Iridium Communications in Q2 2013 and held it in 49 quarters.
  • California Public Employees Retirement System's Iridium Communications position peaked at $17M in Q1 2023.
  • 324 funds tracked by Wall St. Rank held Iridium Communications as of Q3 2025.

Based on California Public Employees Retirement System's 13F filing for Q3 2025, filed 14 Nov 2025.