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 Q2	$1.01M	Buy	18,502 +9,465	+105%	+$405K	﹤0.01%	1242
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 New York $6.73T AUM 46.02% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return

State Street Boston, Massachusetts $3.38T AUM 44.17% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

SHCM

Silver Heights Capital Management Toronto, Ontario, Canada $324M AUM 55.4% 1-Year Est. Return

GAM

Gotham Asset Management New York $43B AUM 34.97% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

O'Shaughnessy Asset Management's IRDM Position: Q2 2026 in Review

O'Shaughnessy Asset Management increased its Iridium Communications (IRDM) stake by 105% in Q2 2026, buying an estimated $405K and bringing the position to 18,502 shares worth $1.01M. The position accounts for ﹤0.01% of the portfolio, ranked #1242.

O'Shaughnessy Asset Management first reported a position in IRDM in Q4 2019 and has held it in 16 quarters since. 483 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

O'Shaughnessy Asset Management held 18,502 shares of Iridium Communications worth $1.01M as of Q2 2026.
O'Shaughnessy Asset Management bought 9,465 Iridium Communications shares in Q2 2026, an estimated $405K.
Iridium Communications made up ﹤0.01% of O'Shaughnessy Asset Management's portfolio in Q2 2026, its #1242 holding.
O'Shaughnessy Asset Management first reported a position in Iridium Communications in Q4 2019 and has held it in 16 quarters since.
483 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on O'Shaughnessy Asset Management's 13F filing for Q2 2026, filed 13 Aug 2026.