Chicago Partners Investment Group’s Iridium Communications IRDM Stock Holding History

Chicago Partners Investment Group’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	$252K	Sell	5,282 -2,275	-30%	-$97.2K	0.01%	1325
2026 Q1	$305K	Buy	+7,557	New	+$170K	0.01%	1129
2018 Q4	–	Sell	-7,550	Closed	-$135K	–	615
2018 Q3	$135K	Hold	7,550	–	–	0.02%	355
2018 Q2	$122K	Hold	7,550	–	–	0.02%	354
2018 Q1	$85K	Hold	7,550	–	–	0.01%	372
2017 Q4	$89K	Hold	7,550	–	–	0.01%	370
2017 Q3	$78K	Sell	7,550 -7,550	-50%	-$78.3K	0.01%	377
2017 Q2	$155K	Buy	+15,100	New	+$158K	0.04%	235

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

Chicago Partners Investment Group's IRDM Position: Q2 2026 in Review

Chicago Partners Investment Group reduced its Iridium Communications (IRDM) stake by 30% in Q2 2026, selling an estimated $97.2K and leaving 5,282 shares worth $252K. The position accounts for 0.01% of the portfolio, ranked #1325.

Chicago Partners Investment Group first reported a position in IRDM in Q2 2017 and has held it in 8 quarters since. The position peaked at $305K in Q1 2026. 484 funds tracked by Wall St. Rank hold IRDM as of Q2 2026.

Chicago Partners Investment Group held 5,282 shares of Iridium Communications worth $252K as of Q2 2026.
Chicago Partners Investment Group sold 2,275 Iridium Communications shares in Q2 2026, an estimated $97.2K.
Iridium Communications made up 0.01% of Chicago Partners Investment Group's portfolio in Q2 2026, its #1325 holding.
Chicago Partners Investment Group first reported a position in Iridium Communications in Q2 2017 and has held it in 8 quarters since.
Chicago Partners Investment Group's Iridium Communications position peaked at $305K in Q1 2026.
484 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2026.

Based on Chicago Partners Investment Group's 13F filing for Q2 2026, filed 30 Jul 2026.