Aigen Investment Management’s Iridium Communications IRDM Stock Holding History

Aigen Investment 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	$360K	Buy	+6,555	New	+$280K	0.1%	265
2024 Q3	–	Sell	-10,688	Closed	-$285K	–	863
2024 Q2	$285K	Buy	+10,688	New	+$301K	0.06%	496
2024 Q1	–	Sell	-10,121	Closed	-$417K	–	850
2023 Q4	$417K	Buy	10,121 +4,533	+81%	+$179K	0.07%	389
2023 Q3	$254K	Buy	+5,588	New	+$289K	0.05%	578
2021 Q3	–	Sell	-13,054	Closed	-$522K	–	561
2021 Q2	$522K	Buy	+13,054	New	+$507K	0.09%	227
2020 Q1	–	Sell	-3,876	Closed	-$96K	–	1403
2019 Q4	$96K	Buy	+3,876	New	+$92.9K	0.02%	691

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

Aigen Investment Management's IRDM Position: Q2 2026 in Review

Aigen Investment Management opened a new position in Iridium Communications (IRDM) in Q2 2026: 6,555 shares worth $360K. The stake represents 0.1% of the portfolio and ranks #265 among its holdings. This is a return to the name: Aigen Investment Management previously reported a position in IRDM as recently as Q2 2024.

Aigen Investment Management first reported a position in IRDM in Q4 2019 and has held it in 6 quarters since. The position peaked at $522K in Q2 2021. 484 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

Aigen Investment Management held 6,555 shares of Iridium Communications worth $360K as of Q2 2026.
Iridium Communications was a new Aigen Investment Management position in Q2 2026.
Iridium Communications made up 0.1% of Aigen Investment Management's portfolio in Q2 2026, its #265 holding.
Aigen Investment Management first reported a position in Iridium Communications in Q4 2019 and has held it in 6 quarters since.
Aigen Investment Management's Iridium Communications position peaked at $522K in Q2 2021.
484 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Aigen Investment Management's 13F filing for Q2 2026, filed 14 Aug 2026.