Holocene Advisors, LP

Position in IRDM — Iridium Communications Inc.

CIK 1700574 New York, NY

Position in IRDM

as of Mar 31, 2026 · filed May 15, 2026 Compact

Position Value

$4,143,079

+$1,690,153 QoQ

Shares Held

149,354

+5.8% QoQ

Ownership

0.141%

of shares outstanding

% of Portfolio

0.01%

of 13F equity value

Holder Rank

—

not a current holder

Holding Since

Mar 2022

10 quarters on record

Voting authority Sole 100.ToString("F0")% Shared 0.ToString("F0")% None 0.ToString("F0")%

Communication Services · as of Mar 31, 2026

Holocene Advisors, LP holds $107,076,272 across 4 Telecom Services names. IRDM ranks #4 (3.9% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	ECHO	EchoStar CORP	374,596	$43,853,953
2	CMCSA	Comcast Corp	1,047,065	$30,061,236
3	T	At&T Inc.	1,000,966	$29,018,004
4	IRDM	Iridium Communications Inc. This page	149,354	$4,143,079

10 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-03-31	$4,143,079	149,354	+5.8%	Shares	Sole	2026-05-15
2025-12-31	$2,452,926	141,135	+3.2%	Shares	Sole	2026-02-17
2025-09-30	$2,388,143	136,778	+126.9%	Shares	Sole	2025-11-14
2025-06-30	$1,818,617	60,279	-13.3%	Shares	Sole	2025-08-14
2025-03-31	$1,900,324	69,558	-45.0%	Shares	Sole	2025-05-15
2024-12-31	$3,668,998	126,430	+1.8%	Shares	Sole	2025-02-14
2024-09-30	$3,779,910	124,135	+57.0%	Shares	Sole	2024-11-14
2024-06-30	$2,104,311	79,050	-51.6%	Shares	Sole	2024-08-14
2024-03-31	$4,271,928	163,300	+385.2%	Shares	Sole	2024-05-15
2022-03-31	$1,356,969	33,655	—	Shares	Sole	2022-05-16
No filing history on record for this holder in this stock.