Nomura Holdings’s Iridium Communications IRDM Stock Holding History

Nomura Holdings’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	$416K	Buy	+15,000	New	+$338K	﹤0.01%	1415
2025 Q1	–	Sell	-15,106	Closed	-$438K	–	2051
2024 Q4	$438K	Buy	+15,106	New	+$449K	﹤0.01%	1847
2020 Q1	–	Sell	-44,000	Closed	-$1.08M	–	1084
2019 Q4	$1.08M	Buy	+44,000	New	+$1.05M	﹤0.01%	776
2019 Q3	–	Sell	-280,338	Closed	-$6.56M	–	1292
2019 Q2	$6.56M	Buy	+280,338	New	+$6.98M	0.03%	411
2016 Q1	–	Sell	-11,505	Closed	-$97K	–	1763
2015 Q4	$97K	Buy	+11,505	New	+$87.6K	﹤0.01%	1709
2015 Q2	–	Sell	-6,300	Closed	-$60K	–	1890
2015 Q1	$60K	Sell	6,300 -30,139	-83%	-$281K	﹤0.01%	1637
2014 Q4	$350K	Buy	+36,439	New	+$341K	﹤0.01%	1800
2014 Q1	–	Sell	-63,925	Closed	-$400K	–	2806
2013 Q4	$400K	Buy	63,925 +47,824	+297%	+$289K	﹤0.01%	1392
2013 Q3	$111K	Buy	+16,101	New	+$121K	﹤0.01%	2048

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

Nomura Holdings's IRDM Position: Q1 2026 in Review

Nomura Holdings opened a new position in Iridium Communications (IRDM) in Q1 2026: 15,000 shares worth $416K. The stake represents ﹤0.01% of the portfolio and ranks #1415 among its holdings. This is a return to the name: Nomura Holdings previously reported a position in IRDM as recently as Q4 2024.

Nomura Holdings first reported a position in IRDM in Q3 2013 and has held it in 9 quarters since. The position peaked at $6.56M in Q2 2019. 379 funds tracked by Wall St. Rank hold IRDM as of Q1 2026.

Nomura Holdings held 15,000 shares of Iridium Communications worth $416K as of Q1 2026.
Iridium Communications was a new Nomura Holdings position in Q1 2026.
Iridium Communications made up ﹤0.01% of Nomura Holdings's portfolio in Q1 2026, its #1415 holding.
Nomura Holdings first reported a position in Iridium Communications in Q3 2013 and has held it in 9 quarters since.
Nomura Holdings's Iridium Communications position peaked at $6.56M in Q2 2019.
379 funds tracked by Wall St. Rank held Iridium Communications as of Q1 2026.

Based on Nomura Holdings's 13F filing for Q1 2026, filed 15 May 2026.