Quantbot Technologies LP

Position in IRDM — Iridium Communications Inc.

CIK 1512991 NEW YORK, NY

Position in IRDM

as of Jun 30, 2026 · filed Aug 12, 2026 Compact

Position Value

$1,874,169

+$1,489,945 QoQ

Shares Held

34,169

+55.3% QoQ

Ownership

0.032%

of shares outstanding

% of Portfolio

0.08%

of 13F equity value

Holder Rank

#146

of 466 holders

Holding Since

Jun 2020

13 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Communication Services · as of Jun 30, 2026

Quantbot Technologies LP holds $36,365,413 across 28 Telecom Services names. IRDM ranks #5 (5.2% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	TMUS	T-Mobile US, Inc.	52,077	$8,734,875
2	T	At&T Inc.	330,330	$6,837,831
3	GSAT	Globalstar, Inc.	59,870	$4,866,832
4	CMCSA	Comcast Corp	128,809	$3,162,260
5	IRDM	Iridium Communications Inc. This page	34,169	$1,874,169
6	LBRDA	Liberty Broadband Corp	51,939	$1,727,491
7	CHTR	Charter Communications, Inc. /Mo/	10,662	$1,516,243
8	LUMN	Lumen Technologies, Inc.	105,183	$807,805

13 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$1,874,169	34,169	+55.3%	Shares	Sole	2026-08-12
2025-09-30	$384,224	22,006	-34.2%	Shares	Sole	2025-11-12
2024-12-31	$970,835	33,454	+1755.5%	Shares	Sole	2025-02-11
2024-09-30	$54,901	1,803	-95.3%	Shares	Sole	2024-11-13
2024-06-30	$1,020,610	38,340	-62.5%	Shares	Sole	2024-08-09
2024-03-31	$2,672,662	102,166	+3274.0%	Shares	Sole	2024-05-06
2023-12-31	$124,632	3,028	-94.2%	Shares	Sole	2024-02-14
2023-09-30	$2,380,673	52,334	+1799.6%	Shares	Sole	2023-11-07
2023-06-30	$171,140	2,755	-72.8%	Shares	Sole	2023-08-08
2023-03-31	$626,917	10,123	+233.5%	Shares	Sole	2023-05-12
2022-12-31	$155,999	3,035	-80.1%	Shares	Sole	2023-02-13
2022-06-30	$571,475	15,215	+1213.9%	Shares	Sole	2022-08-09
2020-06-30	$29,459	1,158	—	Shares	Sole	2020-08-13
No filing history on record for this holder in this stock.