Maryland State Retirement & Pension System’s Iridium Communications IRDM Stock Holding History

Maryland State Retirement & Pension System’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	$1.13M	Buy	20,642 +89	+0.4%	+$3.8K	0.02%	519
2026 Q1	$570K	Buy	20,553 +126	+0.6%	+$2.84K	0.01%	753
2025 Q4	$355K	Buy	+20,427	New	+$361K	0.01%	1018
2024 Q4	–	Sell	-6,844	Closed	-$208K	–	1519
2024 Q3	$208K	Sell	6,844 -3,010	-31%	-$82K	﹤0.01%	1490
2024 Q2	$262K	Hold	9,854	–	–	﹤0.01%	1438
2024 Q1	$243K	Hold	9,854	–	–	﹤0.01%	1441
2023 Q4	$406K	Hold	9,854	–	–	0.01%	1248
2023 Q3	$448K	Hold	9,854	–	–	0.01%	1121
2023 Q2	$612K	Buy	+9,854	New	+$610K	0.01%	945

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

Maryland State Retirement & Pension System's IRDM Position: Q2 2026 in Review

Maryland State Retirement & Pension System increased its Iridium Communications (IRDM) stake by 0.43% in Q2 2026, buying an estimated $3.8K and bringing the position to 20,642 shares worth $1.13M. The position accounts for 0.02% of the portfolio, ranked #519.

Maryland State Retirement & Pension System first reported a position in IRDM in Q2 2023 and has held it in 9 quarters since. 484 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

Maryland State Retirement & Pension System held 20,642 shares of Iridium Communications worth $1.13M as of Q2 2026.
Maryland State Retirement & Pension System bought 89 Iridium Communications shares in Q2 2026, an estimated $3.8K.
Iridium Communications made up 0.02% of Maryland State Retirement & Pension System's portfolio in Q2 2026, its #519 holding.
Maryland State Retirement & Pension System first reported a position in Iridium Communications in Q2 2023 and has held it in 9 quarters since.
484 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Maryland State Retirement & Pension System's 13F filing for Q2 2026, filed 30 Jul 2026.