AssetMark Inc’s Iridium Communications IRDM Stock Holding History

AssetMark Inc’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 Q3	$2.97K	Buy	62 +33	+114%	+$1.59K	﹤0.01%	2926
2026 Q2	$1.59K	Buy	+29	New	+$1.24K	﹤0.01%	3034
2025 Q3	–	Sell	-30	Closed	-$905	–	3233
2025 Q2	$905	Buy	+30	New	+$780	﹤0.01%	2631
2024 Q1	–	Sell	-3	Closed	-$123	–	2018
2023 Q4	$123	Sell	3 -35	-92%	-$1.39K	﹤0.01%	1809
2023 Q3	$1.73K	Sell	38 -25,537	-100%	-$1.32M	﹤0.01%	1486
2023 Q2	$1.59M	Buy	25,575 +2,245	+10%	+$139K	0.01%	522
2023 Q1	$1.44M	Buy	+23,330	New	+$1.4M	0.01%	521
2018 Q1	–	Sell	-27	Closed	–	–	1683
2017 Q4	$0	Buy	+27	New	+$312	﹤0.01%	1991

Other funds holding IRDM

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Bank of New York Mellon New York $608B AUM 32.77% 1-Year Est. Return

Principal Financial Group Des Moines, Iowa $195B AUM 21.17% 1-Year Est. Return

NXG Investment Management Dallas, Texas $2.18B AUM 31.25% 1-Year Est. Return

Pinnacle Associates New York $8.92B AUM 43.91% 1-Year Est. Return

Mitsubishi UFJ Asset Management Tokyo, Japan $194B AUM 32.2% 1-Year Est. Return

Braun Stacey Associates New York $3.48B AUM 48.73% 1-Year Est. Return

Nordea Investment Management Stockholm, Sweden $127B AUM 33.25% 1-Year Est. Return

Russell Investments Group London, United Kingdom $114B AUM 33.83% 1-Year Est. Return

AssetMark Inc's IRDM Position: Q3 2026 in Review

AssetMark Inc increased its Iridium Communications (IRDM) stake by 114% in Q3 2026, buying an estimated $1.59K and bringing the position to 62 shares worth $2.97K. The position accounts for ﹤0.01% of the portfolio, ranked #2926.

AssetMark Inc first reported a position in IRDM in Q4 2017 and has held it in 8 quarters since. The position peaked at $1.59M in Q2 2023. 214 funds tracked by Wall St. Rank hold IRDM as of Q3 2026.

AssetMark Inc held 62 shares of Iridium Communications worth $2.97K as of Q3 2026.
AssetMark Inc bought 33 Iridium Communications shares in Q3 2026, an estimated $1.59K.
Iridium Communications made up ﹤0.01% of AssetMark Inc's portfolio in Q3 2026, its #2926 holding.
AssetMark Inc first reported a position in Iridium Communications in Q4 2017 and has held it in 8 quarters since.
AssetMark Inc's Iridium Communications position peaked at $1.59M in Q2 2023.
214 funds tracked by Wall St. Rank held Iridium Communications as of Q3 2026.

Based on AssetMark Inc's 13F filing for Q3 2026, filed 21 Oct 2026.