Iridium Communications Inc.

IRDM

交易所: Nasdaq
產業: Communications Services, NEC
SEC CIK: 0001418819

SEC 申報列表（在新分頁開啟）

近 90 天，Iridium Communications Inc. 內部人申報 0 筆公開市場買進、8 筆賣出；2026 年第 2 季末有 484 家機構在 13F 申報持有，市值合計 $50.1 億；大師中只有方舟投資持有。

2025 年第 4 季與 2025 年第 3 季比較

持有 Iridium Communications Inc. 的機構從 2025 年第 3 季到 2025 年第 4 季的變化。

2025 年第 4 季全部持有人 2025 年第 3 季全部持有人

IRDM 的 13F 持有人：2025 年第 3 季與 2025 年第 4 季比較
項目	2025 年第 3 季	其中尚未申報 2025 年第 4 季	2025 年第 4 季	變化
持有家數	324	3	325	+4
股數	1.01 億	2.00 萬	9,378 萬	−768.1 萬 (−7.6%)
市值	$17.9 億	$35.2 萬	$16.3 億	−$1.58 億 (−8.8%)

3 家機構在 2025 年第 3 季持有、還沒有申報 2025 年第 4 季：沒申報不算清倉，所以變化不計入它們。

新進機構（64 家）

2025 年第 4 季季末持有 Iridium Communications Inc.、2025 年第 3 季季末沒有持有的機構。

2025 年第 4 季新進 IRDM 的機構
機構	股數	市值	佔組合 %
Defiance ETFs, LLC	565,154	$989.6 萬	0.32%
Maxi Investments CY Ltd	424,000	$736.9 萬	1.34%
Public Sector Pension Investment Board	362,500	$630.0 萬	0.02%
Point72 Asset Management, L.P.	248,461	$431.8 萬	0.01%
Acadian Asset Management LLC	170,361	$295.8 萬	0.00%
Algert Global LLC	168,598	$293.0 萬	0.05%
Redwood Investment Management, LLC	138,991	$241.6 萬	0.27%
Connor, Clark & Lunn Investment Management Ltd.	79,851	$138.8 萬	0.00%
Canada Pension Plan Investment Board	64,512	$112.1 萬	0.00%
VARCOV Co.	54,471	$94.7 萬	0.37%
Natixis	52,175	$90.7 萬	0.00%
RD Finance Ltd	51,150	$88.9 萬	0.90%
Winton Group Ltd	41,300	$71.8 萬	0.02%
Jaffetilchin Investment Partners, LLC	36,528	$63.5 萬	0.04%
Susquehanna Portfolio Strategies, LLC	36,089	$62.7 萬	0.01%
Walleye Trading LLC	32,078	$55.8 萬	0.01%
Aquatic Capital Management LLC	30,784	$53.5 萬	0.02%
Vontobel Holding Ltd.	25,438	$44.2 萬	0.00%
Wealth Enhancement Advisory Services, LLC	23,755	$43.9 萬	0.00%
Neuberger Berman Group LLC	24,557	$42.7 萬	0.00%
BBR Partners, LLC	22,809	$39.6 萬	0.02%
PharVision Advisers, LLC	21,298	$37.0 萬	0.19%
Maryland State Retirement & Pension System	20,427	$35.5 萬	0.01%
Laffer Tengler Investments	19,269	$33.5 萬	0.05%
Toronto Dominion Bank	17,024	$29.6 萬	0.00%
J. Goldman & Co LP	15,000	$26.1 萬	0.01%
Childress Capital Advisors, LLC	13,500	$23.5 萬	0.04%
Swiss Life Asset Management Ltd	13,461	$23.4 萬	0.00%
Diversified Trust Co	12,729	$22.1 萬	0.00%
M&T Bank Corp	11,938	$20.8 萬	0.00%
Mercer Global Advisors Inc	11,108	$19.3 萬	0.00%
Inspire Advisors, LLC	11,013	$19.1 萬	0.02%
Keating Financial Advisory Services, Inc.	8,650	$15.0 萬	0.02%
Walleye Capital LLC	8,640	$15.0 萬	0.00%
Wexford Capital LP	5,339	$9.28 萬	0.02%
Pinnacle Wealth Planning Services, Inc.	1,827	$3.18 萬	0.00%
Kestra Advisory Services, LLC	1,528	$2.66 萬	0.00%
Torren Management, LLC	1,326	$2.30 萬	0.01%
Mirae Asset Global Investments Co., Ltd.	1,285	$2.23 萬	0.00%
Essential Partners LLC	1,104	$1.92 萬	0.01%
SageView Advisory Group, LLC	808	$1.40 萬	0.00%
Eurizon Capital SGR S.p.A.	799	$1.40 萬	0.00%
Ancora Advisors, LLC	735	$1.28 萬	0.00%
Los Angeles Capital Management LLC	332	$5,856	0.00%
International Assets Investment Management, LLC	320	$5,562	0.00%
SJS Investment Consulting Inc.	248	$4,311	0.00%
Red Tortoise LLC	181	$3,146	0.00%
HHM Wealth Advisors, LLC	170	$2,955	0.00%
Basecamp Wealth Advisors LLC	164	$2,850	0.00%
Clarity Asset Management, Inc.	101	$1,753	0.00%
Sfam, LLC	100	$1,738	0.00%
Sachetta, LLC	88	$1,530	0.00%
Flagship Harbor Advisors, LLC	50	$869	0.00%
ORG Partners LLC	45	$782	0.00%
SHP Wealth Management	31	$539	0.00%
Concord Wealth Partners	28	$487	0.00%
Financial Consulate, Inc	26	$452	0.00%
Ankerstar Wealth, LLC	17	$295	0.00%
Kerr Financial Planning Corp	13	$247	0.00%
Signature Equity Partners, LLC	13	$226	0.00%
Gilpin Wealth Management, LLC	9	$157	0.00%
Rachor Investment Advisory Services, LLC	6	$105	0.00%
Dunhill Financial, LLC	2	$32	0.00%
Cedar Mountain Advisors, LLC	1	$17	0.00%

清倉機構（60 家）

2025 年第 3 季季末持有 Iridium Communications Inc.、2025 年第 4 季有申報但已經沒有持有的機構。

2025 年第 4 季清倉 IRDM 的機構
機構	2025 年第 3 季股數	2025 年第 3 季市值
Synergy Financial Management, LLC	1,324,366	$3,996 萬
Anchor Capital Management Company, LLC	735,366	$1,284 萬
M&G Plc	680,857	$1,157 萬
Davy Global Fund Management Ltd	385,311	$672.8 萬
Robertson Opportunity Capital, LLC	287,346	$501.7 萬
Twinbeech Capital LP	140,311	$245.0 萬
Agf Management Ltd	132,467	$231.3 萬
State of New Jersey Common Pension Fund D	88,114	$153.8 萬
Gsa Capital Partners LLP	87,962	$153.6 萬
Schonfeld Strategic Advisors LLC	80,305	$140.2 萬
Oak Thistle LLC	61,500	$107.4 萬
NFJ Investment Group, LLC	58,592	$102.3 萬
New Century Financial Group, LLC	56,663	$98.9 萬
Dynamic Technology Lab Private Ltd	52,304	$91.3 萬
Graham Capital Management, L.P.	41,369	$72.2 萬
Entropy Technologies, LP	40,276	$70.3 萬
Gilliland Jeter Wealth Management LLC	33,882	$59.2 萬
Bayesian Capital Management, LP	31,800	$55.5 萬
Boothbay Fund Management, LLC	31,697	$55.3 萬
Axq Capital, LP	29,911	$52.2 萬
DRW Securities, LLC	26,808	$48.0 萬
New Mexico Educational Retirement Board	25,700	$44.9 萬
State of Michigan Retirement System	25,259	$44.1 萬
Northwestern Mutual Investment Management Company, LLC	23,653	$41.3 萬
Quantbot Technologies LP	22,006	$38.4 萬
Franklin Resources Inc	21,534	$37.6 萬
Atom Investors LP	20,035	$35.0 萬
Ameritas Investment Partners, Inc.	19,891	$34.7 萬
Scientech Research LLC	19,549	$34.1 萬
Two Sigma Securities, LLC	16,794	$29.3 萬
Toroso Investments, LLC	16,388	$28.6 萬
Bank of Nova Scotia	16,350	$28.5 萬
Prelude Capital Management, LLC	14,455	$25.2 萬
Farringdon Capital, Ltd.	13,580	$23.7 萬
Teacher Retirement System of Texas	12,813	$22.4 萬
Values First Advisors, Inc.	12,193	$21.3 萬
Xponance, Inc.	11,915	$20.8 萬
Caxton Associates LLP	10,567	$18.4 萬
Envestnet Asset Management Inc	10,088	$17.6 萬
Vestcor Inc	9,194	$16.1 萬
Securian Asset Management, Inc	7,947	$13.9 萬
State of Wyoming	7,564	$13.2 萬
OP Asset Management Ltd	6,636	$11.6 萬
Aster Capital Management (DIFC) Ltd	2,654	$4.63 萬
Manchester Capital Management LLC	2,040	$3.56 萬
Groupe la Francaise	1,500	$2.21 萬
Hillsdale Investment Management Inc.	700	$1.22 萬
Rise Advisors, LLC	335	$5,854
Ameritas Advisory Services, LLC	309	$5,402
Principal Securities, Inc.	220	$3,841
TD Private Client Wealth LLC	100	$1,746
First Horizon Corp	91	$1,589
Rockefeller Capital Management L.P.	77	$1,354
Wealthspire Advisors, LLC	58	$1,013
Halbert Hargrove Global Advisors, LLC	31	$542
Cromwell Holdings LLC	19	$332
Bell Investment Advisors, Inc	17	$297
Fortitude Family Office, LLC	17	$297
Bruce G. Allen Investments, LLC	9	$157
Cloud Capital Management, LLC	14	$0

尚未申報 2025 年第 4 季的機構（3 家）

2025 年第 3 季季末持有 Iridium Communications Inc.、還沒有申報 2025 年第 4 季 13F 的機構。沒申報不代表賣出，所以不算清倉。

2025 年第 3 季持有 IRDM、尚未申報 2025 年第 4 季的機構
機構	2025 年第 3 季股數	2025 年第 3 季市值
IFS Group,LLC	16,728	$29.5 萬
Shell Asset Management Co	2,413	$4.20 萬
Hemington Wealth Management	893	$1.50 萬