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O'Shaughnessy Asset Management’s Iridium Communications IRDM Stock Holding History

O'Shaughnessy Asset Management’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 		$251K Buy
+9,037
New +$203K ﹤0.01% 1883
2023
Q3 		– Sell
-9,642
Closed -$599K – 1651
2023
Q2 		$599K Buy
9,642
+271
+3% +$16.8K 0.01% 813
2023
Q1 		$580K Buy
9,371
+192
+2% +$11.5K 0.01% 817
2022
Q4 		$472K Buy
9,179
+887
+11% +$44.5K 0.01% 815
2022
Q3 		$368K Buy
8,292
+1,711
+26% +$74.2K 0.01% 851
2022
Q2 		$247K Sell
6,581
-8
-0.1% -$298 ﹤0.01% 950
2022
Q1 		$266K Buy
6,589
+362
+6% +$13.6K ﹤0.01% 943
2021
Q4 		$257K Sell
6,227
-505
-8% -$20.4K ﹤0.01% 943
2021
Q3 		$269K Buy
6,732
+1,187
+21% +$49.8K 0.01% 901
2021
Q2 		$222K Buy
5,545
+26
+0.5% +$1.01K ﹤0.01% 977
2021
Q1 		$227K Buy
5,519
+4,947
+865% +$217K 0.01% 878
2020
Q4 		$22K Sell
572
-218
-28% -$6.85K ﹤0.01% 1397
2020
Q3 		$20K Hold
790
– – ﹤0.01% 1246
2020
Q2 		$20K Buy
+790
New +$18.5K ﹤0.01% 1148
2020
Q1 		– Sell
-1,539
Closed -$38K – 1529
2019
Q4 		$38K Buy
+1,539
New +$36.9K ﹤0.01% 1013

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

O'Shaughnessy Asset Management's IRDM Position: Q1 2026 in Review

O'Shaughnessy Asset Management opened a new position in Iridium Communications (IRDM) in Q1 2026: 9,037 shares worth $251K. The stake represents ﹤0.01% of the portfolio and ranks #1883 among its holdings. This is a return to the name: O'Shaughnessy Asset Management previously reported a position in IRDM as recently as Q2 2023.

O'Shaughnessy Asset Management first reported a position in IRDM in Q4 2019 and has held it in 15 quarters since. The position peaked at $599K in Q2 2023. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

  • O'Shaughnessy Asset Management held 9,037 shares of Iridium Communications worth $251K as of Q1 2026.
  • Iridium Communications was a new O'Shaughnessy Asset Management position in Q1 2026.
  • Iridium Communications made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q1 2026, its #1883 holding.
  • O'Shaughnessy Asset Management first reported a position in Iridium Communications in Q4 2019 and has held it in 15 quarters since.
  • O'Shaughnessy Asset Management's Iridium Communications position peaked at $599K in Q2 2023.
  • 379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q1 2026, filed 13 May 2026.