GSAT · Globalstar, Inc. · Shareholders & Ownership

$83.40 +0.14 (+0.17%)

Russell 1000 member Rebalance outlook locked

Market Cap

$10.80B

129.71M

Volume · Oct 20 582.72K Avg daily vol (3M) 740.59K

Every disclosed holder of GSAT in one list: 13F institutions, Schedule 13D and 13G filers, insiders (Forms 3, 4 and 5) and registered funds, each from its own latest filing. Holders nest by CIK and SEC reporting links, never by name, and each is summed once.

How the holder list picks a filing →

Who Owns GSAT

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions

Holder group	Holders	Shares	% Out	Summed
Institutional (13F)	313	33,541,966	25.86%	Yes
Insiders (Forms 3, 4, 5)	0	0	0.00%	No
13D/G-only blocks	1	42,717	0.03%	Yes
Remaining	—	96,128,132	74.11%	Rest
Registered funds (N-PORT, not summed)	190	10,579,102	8.16%	No

Shares outstanding: 129,712,815, the issuer's latest cover-page count restated onto today's split basis.

Insiders are listed but not summed: the issuer has more than one class of common stock and Forms 3, 4 and 5 report one issuer-wide balance across them.

13D/G-only counts each filer's latest 13D or 13G that no 13F report of the listing contains, that names no 13F filer and that no counted insider files. Funds are never summed: their shares sit inside their advisers' 13F reports.

Holders of GSAT

One row per holder Every filing By ultimate parent

All 13F Funds Insiders 13D/G Non-US

#	Holder	Shares	% Out	Change	As of	Notes
1	BlackRock, Inc. 13F CIK 2012383 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	3,235,377	2.49%	-767,621	Jun 30, 2026	carried, not yet filed for the newest quarter
1.1	iShares U.S. Telecommunications ETF Fund S000004333 · Registered fund · Jun 30, 2026 iShares Trust, not summed	376,383	0.29%	—	Jun 30, 2026	iShares Trust, not summed
1.2	iShares Russell Mid-Cap Growth ETF Fund S000004336 · Registered fund · Jun 30, 2026 iShares Trust, not summed	304,260	0.23%	—	Jun 30, 2026	iShares Trust, not summed
1.3	iShares Russell Mid-Cap ETF Fund S000004338 · Registered fund · Jun 30, 2026 iShares Trust, not summed	211,508	0.16%	—	Jun 30, 2026	iShares Trust, not summed
1.4	iShares Russell 1000 Growth ETF Fund S000004346 · Registered fund · Jun 30, 2026 iShares Trust, not summed	196,688	0.15%	—	Jun 30, 2026	iShares Trust, not summed
1.5	iShares Core S&P Total U.S. Stock Market ETF Fund S000004317 · Registered fund · Jun 30, 2026 iShares Trust, not summed	68,531	0.05%	+5,888	Jun 30, 2026	iShares Trust, not summed
2	VANGUARD CAPITAL MANAGEMENT LLC 13F CIK 2100119 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,317,631	1.79%	+43,400	Jun 30, 2026	carried, not yet filed for the newest quarter
3	VANGUARD PORTFOLIO MANAGEMENT LLC 13F CIK 2100121 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	2,192,445	1.69%	-216,639	Jun 30, 2026	carried, not yet filed for the newest quarter
4	NORGES BANK 13F CIK 1374170 · Non-US institution · Jun 30, 2026 carried, not yet filed for the newest quarter	2,084,853	1.61%	—	Jun 30, 2026	carried, not yet filed for the newest quarter
5	VANGUARD TOTAL STOCK MARKET INDEX FUND Fund S000002848 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,631,581	1.26%	+16,133	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
6	VAN ECK ASSOCIATES CORP 13F CIK 869178 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,427,218	1.10%	+452,931	Jun 30, 2026	carried, not yet filed for the newest quarter
7	Pentwater Capital Management LP 13F CIK 1425851 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,355,000	1.04%	+1,355,000	Jun 30, 2026	carried, not yet filed for the newest quarter
8	STATE STREET CORP 13F CIK 93751 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	1,288,488	0.99%	-249,733	Jun 30, 2026	carried, not yet filed for the newest quarter
8.1	State Street(R) SPDR(R) S&P(R) Telecom ETF Fund S000012323 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	268,068	0.21%	+25,690	Jun 30, 2026	SPDR SERIES TRUST, not summed
8.2	STATE STREET SMALL/MID CAP EQUITY INDEX PORTFOLIO Fund S000050332 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	17,686	0.01%	+200	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
8.3	State Street(R) SPDR(R) Portfolio MSCI Global Stock Market ETF Fund S000036082 · Registered fund · Jun 30, 2026 SPDR INDEX SHARES FUNDS, not summed	5,965	0.00%	+714	Jun 30, 2026	SPDR INDEX SHARES FUNDS, not summed
8.4	State Street Balanced Index Fund Fund S000082802 · Registered fund · Jun 30, 2026 STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed	305	0.00%	0	Jun 30, 2026	STATE STREET INSTITUTIONAL INVESTMENT TRUST, not summed
8.5	State Street(R) SPDR(R) Russell 1000 Momentum Focus ETF Fund S000051788 · Registered fund · Jun 30, 2026 SPDR SERIES TRUST, not summed	211	0.00%	—	Jun 30, 2026	SPDR SERIES TRUST, not summed
9	GEODE CAPITAL MANAGEMENT, LLC 13F CIK 1214717 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,206,463	0.93%	-245,950	Jun 30, 2026	carried, not yet filed for the newest quarter
10	JACOBS PAUL E Insider CIK 1191310 · Mar 19, 2026 Director, issuer-wide, not summed	1,183,432	0.91%	+5,952	Mar 19, 2026	Director, issuer-wide, not summed
11	VANGUARD SMALL-CAP INDEX FUND Fund S000002845 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	1,181,823	0.91%	+12,092	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
12	BECK MACK & OLIVER LLC 13F CIK 10742 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,104,340	0.85%	-12,779	Jun 30, 2026	carried, not yet filed for the newest quarter
13	MILLENNIUM MANAGEMENT LLC 13F CIK 1273087 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	1,030,034	0.79%	+1,025,963	Jun 30, 2026	carried, not yet filed for the newest quarter
14	ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 13F CIK 1164508 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	991,118	0.76%	+905,612	Jun 30, 2026	carried, not yet filed for the newest quarter
15	LMR Partners LLP 13F CIK 1578621 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	849,611	0.66%	+849,611	Jun 30, 2026	carried, not yet filed for the newest quarter
16	VANGUARD SMALL-CAP GROWTH INDEX FUND Fund S000002846 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	680,498	0.52%	+26,654	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
17	VANGUARD EXTENDED MARKET INDEX FUND Fund S000002841 · Registered fund · Jun 30, 2026 VANGUARD INDEX FUNDS, not summed	589,926	0.45%	+24,080	Jun 30, 2026	VANGUARD INDEX FUNDS, not summed
18	CITADEL ADVISORS LLC 13F CIK 1423053 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	542,467	0.42%	+542,467	Jun 30, 2026	carried, not yet filed for the newest quarter
19	ASHFORD CAPITAL MANAGEMENT INC 13F CIK 897070 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	509,700	0.39%	-397,831	Jun 30, 2026	carried, not yet filed for the newest quarter
20	ALPINE ASSOCIATES MANAGEMENT INC. 13F CIK 1396835 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	467,647	0.36%	+467,647	Jun 30, 2026	carried, not yet filed for the newest quarter
21	Penserra Capital Management LLC 13F CIK 1593324 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	458,858	0.35%	+37,302	Jun 30, 2026	carried, not yet filed for the newest quarter
22	CITIGROUP INC 13F CIK 831001 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	447,463	0.35%	+440,725	Jun 30, 2026	carried, not yet filed for the newest quarter
23	Taylor Timothy Evan Insider CIK 1764225 · Aug 13, 2026 Director, VP, Finance & Operations, issuer-wide, not summed	425,711	0.33%	-150,000	Aug 13, 2026	Director, VP, Finance & Operations, issuer-wide, not summed
24	FMR LLC 13F CIK 315066 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	418,658	0.32%	-490,355	Jun 30, 2026	carried, not yet filed for the newest quarter
24.1	Fidelity Extended Market Index Fund Fund S000006021 · Registered fund · May 31, 2026 Fidelity Concord Street Trust, not summed	262,165	0.20%	-2,677	May 31, 2026	Fidelity Concord Street Trust, not summed
24.2	Select Telecommunications Portfolio Fund S000007485 · Registered fund · May 31, 2026 Fidelity Select Portfolios, not summed	211,498	0.16%	+47,200	May 31, 2026	Fidelity Select Portfolios, not summed
24.3	Fidelity Mid Cap Index Fund Fund S000033637 · Registered fund · Jul 31, 2026 Fidelity Salem Street Trust, not summed	196,530	0.15%	—	Jul 31, 2026	Fidelity Salem Street Trust, not summed
24.4	Fidelity SAI Small-Mid Cap Momentum Index Fund Fund S000050321 · Registered fund · Jul 31, 2026 Fidelity Salem Street Trust, not summed	139,309	0.11%	-1,198	Jul 31, 2026	Fidelity Salem Street Trust, not summed
24.5	Fidelity Telecom and Utilities Fund Fund S000039312 · Registered fund · Jul 31, 2026 Fidelity Select Portfolios, not summed	134,800	0.10%	0	Jul 31, 2026	Fidelity Select Portfolios, not summed
25	SUSQUEHANNA INTERNATIONAL GROUP, LLP 13F CIK 1446194 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	413,418	0.32%	-95,248	Jun 30, 2026	carried, not yet filed for the newest quarter
26	Lynch James F Insider CIK 1379816 · Sep 18, 2026 Director, issuer-wide, not summed	408,993	0.32%	-361,600	Sep 18, 2026	Director, issuer-wide, not summed
27	AMERICAN CENTURY COMPANIES INC 13F CIK 748054 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	394,851	0.30%	-1,114,471	Jun 30, 2026	carried, not yet filed for the newest quarter
28	Qube Research & Technologies Ltd 13F CIK 1729829 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	377,911	0.29%	+330,438	Jun 30, 2026	carried, not yet filed for the newest quarter
29	Slotnik Capital, LLC 13F CIK 1963764 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	350,000	0.27%	+350,000	Jun 30, 2026	carried, not yet filed for the newest quarter
30	VANGUARD FIDUCIARY TRUST CO 13F CIK 933478 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	332,214	0.26%	-19,468	Jun 30, 2026	carried, not yet filed for the newest quarter
31	CHARLES SCHWAB INVESTMENT MANAGEMENT INC 13F CIK 884546 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	325,564	0.25%	-91,663	Jun 30, 2026	carried, not yet filed for the newest quarter
31.1	Schwab U.S. Small-Cap ETF Fund S000026636 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	243,838	0.19%	-2,396	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
31.2	Schwab U.S. Broad Market ETF Fund S000026631 · Registered fund · May 31, 2026 SCHWAB STRATEGIC TRUST, not summed	32,117	0.02%	+479	May 31, 2026	SCHWAB STRATEGIC TRUST, not summed
31.3	Schwab Total Stock Market Index Fund Fund S000005913 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	30,338	0.02%	0	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
31.4	Schwab U.S. Mid-Cap Index Fund Fund S000059733 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	10,478	0.01%	—	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
31.5	Schwab U.S. Large-Cap Growth Index Fund Fund S000059731 · Registered fund · Jul 31, 2026 SCHWAB CAPITAL TRUST, not summed	7,843	0.01%	—	Jul 31, 2026	SCHWAB CAPITAL TRUST, not summed
32	SOFTBANK GROUP CORP. 13F CIK 1065521 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	321,003	0.25%	0	Jun 30, 2026	carried, not yet filed for the newest quarter
33	AMERIPRISE FINANCIAL INC 13F CIK 820027 · Investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	304,428	0.23%	+4,751	Jun 30, 2026	carried, not yet filed for the newest quarter
33.1	Multi-Manager Value Strategies Fund Fund S000036208 · Registered fund · May 31, 2026 Columbia Funds Series Trust II, not summed	27,644	0.02%	+4,805	May 31, 2026	Columbia Funds Series Trust II, not summed
33.2	Columbia Variable Portfolio - Small Company Growth Fund Fund S000010658 · Registered fund · Jun 30, 2026 COLUMBIA FUNDS VARIABLE INSURANCE TRUST, not summed	16,145	0.01%	-1,694	Jun 30, 2026	COLUMBIA FUNDS VARIABLE INSURANCE TRUST, not summed
34	CAPSTONE INVESTMENT ADVISORS, LLC 13F CIK 1426196 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	300,000	0.23%	+300,000	Jun 30, 2026	carried, not yet filed for the newest quarter
35	Avantis U.S. Small Cap Value ETF Fund S000066459 · Registered fund · May 31, 2026 American Century ETF Trust, not summed	293,947	0.23%	-317,614	May 31, 2026	American Century ETF Trust, not summed
36	DIMENSIONAL FUND ADVISORS LP 13F CIK 354204 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	275,699	0.21%	+44,009	Jun 30, 2026	carried, not yet filed for the newest quarter
36.1	Dimensional U.S. Small Cap ETF Fund S000070906 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	48,336	0.04%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
36.2	Dimensional U.S. Core Equity 2 ETF Fund S000070903 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	35,942	0.03%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
36.3	U.S. SMALL CAP PORTFOLIO Fund S000000971 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	28,013	0.02%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
36.4	U.S. Small Cap Growth Portfolio Fund S000039439 · Registered fund · Jul 31, 2026 DFA INVESTMENT DIMENSIONS GROUP INC, not summed	20,334	0.02%	0	Jul 31, 2026	DFA INVESTMENT DIMENSIONS GROUP INC, not summed
36.5	Dimensional US Core Equity Market ETF Fund S000069432 · Registered fund · Jul 31, 2026 Dimensional ETF Trust, not summed	9,335	0.01%	0	Jul 31, 2026	Dimensional ETF Trust, not summed
37	NORTHERN TRUST CORP 13F CIK 73124 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	269,779	0.21%	-188,955	Jun 30, 2026	carried, not yet filed for the newest quarter
37.1	FlexShares Morningstar US Market Factor Tilt Index Fund Fund S000033312 · Registered fund · Jul 31, 2026 FlexShares Trust, not summed	2,997	0.00%	+144	Jul 31, 2026	FlexShares Trust, not summed
38	Voleon Capital Management LP 13F CIK 1479847 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	261,385	0.20%	+172,247	Jun 30, 2026	carried, not yet filed for the newest quarter
39	VANGUARD RUSSELL 2000 INDEX FUND Fund S000030003 · Registered fund · May 31, 2026 VANGUARD SCOTTSDALE FUNDS, not summed	257,675	0.20%	+9,139	May 31, 2026	VANGUARD SCOTTSDALE FUNDS, not summed
40	Procure Space ETF Fund S000061584 · Registered fund · Jul 31, 2026 Procure ETF Trust II, not summed	257,322	0.20%	-223,706	Jul 31, 2026	Procure ETF Trust II, not summed
41	Columbia Small Cap Growth Fund Fund S000012073 · Registered fund · May 31, 2026 COLUMBIA FUNDS SERIES TRUST I, not summed	237,331	0.18%	-5,896	May 31, 2026	COLUMBIA FUNDS SERIES TRUST I, not summed
42	GOLDMAN SACHS GROUP INC 13F CIK 886982 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	226,872	0.17%	+1,023	Jun 30, 2026	carried, not yet filed for the newest quarter
42.1	Goldman Sachs ActiveBeta(R) U.S. Small Cap Equity ETF Fund S000048296 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust, not summed	8,256	0.01%	+2,720	May 31, 2026	Goldman Sachs ETF Trust, not summed
42.2	Goldman Sachs Absolute Return Tracker Fund Fund S000020314 · Registered fund · Jun 30, 2026 GOLDMAN SACHS TRUST, not summed	2,467	0.00%	+602	Jun 30, 2026	GOLDMAN SACHS TRUST, not summed
42.3	Goldman Sachs MarketBeta U.S. 1000 Equity ETF Fund S000075322 · Registered fund · May 31, 2026 Goldman Sachs ETF Trust II, not summed	1,716	0.00%	+6	May 31, 2026	Goldman Sachs ETF Trust II, not summed
43	MARSHALL WACE, LLP 13F CIK 1318757 · Exempt reporting adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	223,363	0.17%	+211,726	Jun 30, 2026	carried, not yet filed for the newest quarter
44	Man Group plc 13F CIK 1637460 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	222,396	0.17%	+187,171	Jun 30, 2026	carried, not yet filed for the newest quarter
45	P SCHOENFELD ASSET MANAGEMENT LP 13F CIK 1040198 · Registered investment adviser · Jun 30, 2026 carried, not yet filed for the newest quarter	217,000	0.17%	+217,000	Jun 30, 2026	carried, not yet filed for the newest quarter
46	UBS Group AG 13F CIK 1610520 · Bank · Jun 30, 2026 carried, not yet filed for the newest quarter	206,453	0.16%	-259,271	Jun 30, 2026	carried, not yet filed for the newest quarter
47	MORGAN STANLEY 13F CIK 895421 · Holding company · Jun 30, 2026 carried, not yet filed for the newest quarter	205,136	0.16%	+124,009	Jun 30, 2026	carried, not yet filed for the newest quarter
47.1	E*TRADE No Fee Total Market Index Fund Fund S000090722 · Registered fund · Jul 31, 2026 E Trade Trust, not summed	55	0.00%	0	Jul 31, 2026	E Trade Trust, not summed
48	VANGUARD COMMUNICATION SERVICES INDEX FUND Fund S000004443 · Registered fund · May 31, 2026 VANGUARD WORLD FUND, not summed	200,580	0.15%	-1,005	May 31, 2026	VANGUARD WORLD FUND, not summed
49	HRT FINANCIAL LP 13F CIK 1475597 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	191,417	0.15%	+191,417	Jun 30, 2026	carried, not yet filed for the newest quarter
50	RAYMOND JAMES FINANCIAL INC 13F CIK 720005 · Unknown · Jun 30, 2026 carried, not yet filed for the newest quarter	180,390	0.14%	-72,794	Jun 30, 2026	carried, not yet filed for the newest quarter

35 more nested rows are not shown here; Every filing lists them all.

Shares are restated onto today's split basis. Change compares each row with the same holder's previous filing in the same source; a dash means there is none to compare. Nested 13D/G, insider and fund rows are not summed, since a 13F report already holds them.

Showing 1–50 of 408 holders

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Key facts CIK 1366868 CUSIP 378973507 13F (30d) 30 filings 30 filers Visit website Investor relations