Picton Mahoney Asset Management’s Iridium Communications IRDM Stock Holding History

Picton Mahoney Asset Management’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
2025 Q2	–	Sell	-7,839	Closed	-$214K	–	1082
2025 Q1	$214K	Buy	+7,839	New	+$230K	﹤0.01%	402
2024 Q1	–	Sell	-46,150	Closed	-$1.9M	–	435
2023 Q4	$1.9M	Sell	46,150 -71,457	-61%	-$2.83M	0.05%	210
2023 Q3	$5.35M	Buy	117,607 +13,586	+13%	+$704K	0.16%	138
2023 Q2	$6.46M	Buy	104,021 +16,651	+19%	+$1.03M	0.28%	114
2023 Q1	$5.41M	Buy	+87,370	New	+$5.23M	0.24%	136
2016 Q4	–	Sell	-130,000	Closed	-$1.05M	–	242
2016 Q3	$1.05M	Sell	130,000 -92,200	-41%	-$773K	0.07%	166
2016 Q2	$1.97M	Buy	222,200 +54,100	+32%	+$444K	0.12%	137
2016 Q1	$1.32M	Buy	168,100 +8,700	+5%	+$62.5K	0.08%	159
2015 Q4	$1.34M	Buy	+159,400	New	+$1.21M	0.08%	152
2015 Q2	–	Sell	-30,300	Closed	-$294K	–	309
2015 Q1	$294K	Sell	30,300 -19,700	-39%	-$184K	0.01%	191
2014 Q4	$488K	Buy	+50,000	New	+$468K	0.02%	191

Other funds holding IRDM

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BAMCO Inc New York $33.1B AUM 11.16% 1-Year Est. Return

AIM

ARK Investment Management St. Petersburg, Florida $12.9B AUM 64.92% 1-Year Est. Return

Sumitomo Mitsui Trust Group Minato-Ku, Tokyo, Japan $154B AUM 29.96% 1-Year Est. Return

NAMA

Nikko Asset Management Americas New York $7.07B AUM 50.91% 1-Year Est. Return

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

VBA

Van Berkom & Associates Montreal, Quebec, Canada $3.08B AUM 12.07% 1-Year Est. Return

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

Picton Mahoney Asset Management's IRDM Position: Q2 2025 in Review

Picton Mahoney Asset Management sold out of Iridium Communications (IRDM) in Q2 2025, closing a stake of 7,839 shares — an estimated $214K sold.

Picton Mahoney Asset Management first reported a position in IRDM in Q4 2014 and held it in 11 quarters. The position peaked at $6.46M in Q2 2023. 331 funds tracked by Wall St. Rank hold IRDM as of Q2 2025.

Picton Mahoney Asset Management reported no remaining Iridium Communications position as of Q2 2025 after selling out during the quarter.
Picton Mahoney Asset Management sold 7,839 Iridium Communications shares in Q2 2025, an estimated $214K.
Picton Mahoney Asset Management first reported a position in Iridium Communications in Q4 2014 and held it in 11 quarters.
Picton Mahoney Asset Management's Iridium Communications position peaked at $6.46M in Q2 2023.
331 funds tracked by Wall St. Rank held Iridium Communications as of Q2 2025.

Based on Picton Mahoney Asset Management's 13F filing for Q2 2025, filed 12 Aug 2025.