BBR Partners’s Iridium Communications IRDM Stock Holding History

BBR Partners’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	–	Sell	-22,809	Closed	-$396K	–	277
2025 Q4	$396K	Buy	+22,809	New	+$403K	0.02%	181
2019 Q1	–	Sell	-35,848	Closed	-$661K	–	140
2018 Q4	$661K	Hold	35,848	–	–	0.09%	81
2018 Q3	$807K	Hold	35,848	–	–	0.12%	55
2018 Q2	$577K	Hold	35,848	–	–	0.1%	55
2018 Q1	$403K	Buy	35,848 +9,205	+35%	+$110K	0.07%	59
2017 Q4	$314K	Hold	26,643	–	–	0.06%	55
2017 Q3	$274K	Hold	26,643	–	–	0.06%	51
2017 Q2	$294K	Buy	+26,643	New	+$278K	0.06%	52

Other funds holding IRDM

BlackRock New York $5.7T AUM 30.48% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

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

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

American Century Companies

American Century Companies Kansas City, Missouri $194B AUM 35% 1-Year Est. Return

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