ALPS Advisors’s Iridium Communications IRDM Stock Holding History

ALPS 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	$553K	Buy	+19,920	New	+$448K	﹤0.01%	686
2025 Q3	–	Sell	-13,159	Closed	-$397K	–	1092
2025 Q2	$397K	Buy	13,159 +159	+1%	+$4.13K	﹤0.01%	764
2025 Q1	$355K	Buy	+13,000	New	+$381K	﹤0.01%	764
2018 Q3	–	Sell	-61,285	Closed	-$987K	–	1019
2018 Q2	$987K	Buy	61,285 +5,887	+11%	+$80.1K	0.01%	342
2018 Q1	$623K	Buy	55,398 +33,647	+155%	+$403K	0.01%	410
2017 Q4	$257K	Buy	+21,751	New	+$251K	﹤0.01%	766

Other funds holding IRDM

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 Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

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 Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

ALPS Advisors's IRDM Position: Q1 2026 in Review

ALPS Advisors opened a new position in Iridium Communications (IRDM) in Q1 2026: 19,920 shares worth $553K. The stake represents ﹤0.01% of the portfolio and ranks #686 among its holdings. This is a return to the name: ALPS Advisors previously reported a position in IRDM as recently as Q2 2025.

ALPS Advisors first reported a position in IRDM in Q4 2017 and has held it in 6 quarters since. The position peaked at $987K in Q2 2018. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

ALPS Advisors held 19,920 shares of Iridium Communications worth $553K as of Q1 2026.
Iridium Communications was a new ALPS Advisors position in Q1 2026.
Iridium Communications made up ﹤0.01% of ALPS Advisors's portfolio in Q1 2026, its #686 holding.
ALPS Advisors first reported a position in Iridium Communications in Q4 2017 and has held it in 6 quarters since.
ALPS Advisors's Iridium Communications position peaked at $987K in Q2 2018.
379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on ALPS Advisors's 13F filing for Q1 2026, filed 8 May 2026.