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Parallel Advisors’s Iridium Communications IRDM Stock Holding History

Parallel Advisors’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 		$195K Buy
7,042
+6,250
+789% +$141K ﹤0.01% 1182
2025
Q4 		$13.8K Buy
792
+580
+274% +$10.3K ﹤0.01% 2480
2025
Q3 		$3.7K Sell
212
-216
-50% -$5.34K ﹤0.01% 2896
2025
Q2 		$12.9K Sell
428
-3,041
-88% -$79.1K ﹤0.01% 2394
2025
Q1 		$94.8K Sell
3,469
-309
-8% -$9.06K ﹤0.01% 1300
2024
Q4 		$110K Sell
3,778
-681
-15% -$20.3K ﹤0.01% 1220
2024
Q3 		$136K Buy
4,459
+2,115
+90% +$57.6K ﹤0.01% 1116
2024
Q2 		$62.4K Buy
2,344
+2,160
+1,174% +$60.8K ﹤0.01% 1409
2024
Q1 		$4.81K Sell
184
-101
-35% -$3.29K ﹤0.01% 2537
2023
Q4 		$11.7K Sell
285
-252
-47% -$9.98K ﹤0.01% 2222
2023
Q3 		$24.4K Buy
537
+119
+28% +$6.16K ﹤0.01% 1738
2023
Q2 		$26K Buy
418
+21
+5% +$1.3K ﹤0.01% 1727
2023
Q1 		$24.6K Buy
397
+14
+4% +$838 ﹤0.01% 1733
2022
Q4 		$19.7K Sell
383
-3
-0.8% -$151 ﹤0.01% 1722
2022
Q3 		$17K Buy
386
+253
+190% +$11K ﹤0.01% 1749
2022
Q2 		$5K Buy
133
+84
+171% +$3.13K ﹤0.01% 2266
2022
Q1 		$2K Sell
49
-396
-89% -$14.9K ﹤0.01% 2582
2021
Q4 		$18K Buy
445
+134
+43% +$5.41K ﹤0.01% 1840
2021
Q3 		$12K Buy
+311
New +$13.1K ﹤0.01% 1985
2021
Q2 		– Sell
-38
Closed -$2K – 2988
2021
Q1 		$2K Buy
+38
New +$1.66K ﹤0.01% 2475
2020
Q2 		– Sell
-391
Closed -$8K – 2571
2020
Q1 		$8K Hold
391
– – ﹤0.01% 1708
2019
Q4 		$10K Sell
391
-2
-0.5% -$48 ﹤0.01% 1719
2019
Q3 		$8K Hold
393
– – ﹤0.01% 1757
2019
Q2 		$9K Hold
393
– – ﹤0.01% 1630
2019
Q1 		$10K Buy
+393
New +$8.46K ﹤0.01% 1522
2017
Q1 		– Sell
-436
Closed -$4K – 2029
2016
Q4 		$4K Buy
+436
New +$3.89K ﹤0.01% 1434

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

Parallel Advisors's IRDM Position: Q1 2026 in Review

Parallel Advisors increased its Iridium Communications (IRDM) stake by 789% in Q1 2026, buying an estimated $141K and bringing the position to 7,042 shares worth $195K. The position accounts for ﹤0.01% of the portfolio, ranked #1182.

Parallel Advisors first reported a position in IRDM in Q4 2016 and has held it in 26 quarters since. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • Parallel Advisors held 7,042 shares of Iridium Communications worth $195K as of Q1 2026.
  • Parallel Advisors bought 6,250 Iridium Communications shares in Q1 2026, an estimated $141K.
  • Iridium Communications made up ﹤0.01% of Parallel Advisors's portfolio in Q1 2026, its #1182 holding.
  • Parallel Advisors first reported a position in Iridium Communications in Q4 2016 and has held it in 26 quarters since.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on Parallel Advisors's 13F filing for Q1 2026, filed 7 May 2026.