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XE · X-Energy, Inc. · Shareholders & Ownership

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$10.60 -0.03 (-0.28%)
Market Cap
$4.25B
Shares
406.37M
Volume · Oct 23 7.7M Avg daily vol (3M) 6.42M

Every disclosed holder of XE 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.

Who Owns XE

13F quarter Sep 30, 2026, combined view: filers that have not filed yet carry their Jun 30, 2026 positions
Holder group Shares % Out
Institutional (13F) 186,285,542 45.84%
Insiders (Forms 3, 4, 5) 0 0.00%
13D/G-only blocks 149,692,451 36.84%
Remaining 70,388,115 17.32%
Registered funds (N-PORT, not summed) 36,355,274 8.95%

Shares outstanding: 406,366,108, 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 XE

# Holder Shares
1
Kamal Seyed Ghaffarian
13G CIK 1963529 · Unknown · Jun 30, 2026
Rule 13d-1(d), exempt investor
92,871,109
1.1
Ghaffarian Kamal Seyed
Insider CIK 1963529 · Jun 12, 2026
Director, 10% Owner, issuer-wide, not summed
6,549,058
2
AMAZON COM INC
13F CIK 1018724 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
65,836,948
2.1
AMAZON COM INC
Insider CIK 1018724 · Apr 24, 2026
10% Owner, issuer-wide, not summed
65,836,948
2.2
AMAZON COM INC
13G CIK 1018724 · Unknown · Jun 30, 2026
Rule 13d-1(d), exempt investor, not summed
65,836,948
3
Ares Partners Holdco LLC
13G CIK 1620263 · Unknown · Jun 30, 2026
Rule 13d-1(d), exempt investor
38,263,341
3.1
Ares Partners Holdco LLC
Insider CIK 1620263 · Apr 24, 2026
10% Owner, issuer-wide, not summed
29,859,375
4
Kenneth Griffin
13G CIK 1865026 · Unknown · Apr 27, 2026
Rule 13d-1(c), passive investor
18,558,001
5
SEGRA CAPITAL MANAGEMENT, LLC
13F CIK 1607512 · Registered investment adviser · Sep 30, 2026
15,678,017
6
JANE STREET GROUP, LLC
13G CIK 1595888 · Unknown · Aug 31, 2026
Rule 13d-1(c), passive investor, not summed
15,322,002
6.1
JANE STREET GROUP, LLC
13F CIK 1595888 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
3,855,908
7
ARES MANAGEMENT LLC
13F CIK 1259313 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
13,844,585
8
Global X Uranium ETF
Fund S000029442 · Registered fund · Jul 31, 2026
GLOBAL X FUNDS, not summed
10,106,688
9
ONTARIO TEACHERS PENSION PLAN BOARD
13F CIK 937567 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
8,464,443
10
VAN ECK ASSOCIATES CORP
13F CIK 869178 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
7,121,895
10.1
VanEck Uranium and Nuclear ETF
Fund S000018475 · Registered fund · Jun 30, 2026
VanEck ETF Trust, not summed
5,483,217
11
Point72 Asset Management, L.P.
13F CIK 1603466 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
5,689,086
12
ARK Investment Management LLC
13F CIK 1697748 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
5,411,846
12.1
ARK Innovation ETF
Fund S000042977 · Registered fund · Jul 31, 2026
ARK ETF Trust, not summed
4,595,271
12.2
ARK Autonomous Technology & Robotics ETF
Fund S000042976 · Registered fund · Jul 31, 2026
ARK ETF Trust, not summed
1,531,027
12.3
ARK Space & Defense Innovation ETF
Fund S000071318 · Registered fund · Jul 31, 2026
ARK ETF Trust, not summed
617,420
13
BlackRock, Inc.
13F CIK 2012383 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
4,399,867
13.1
iShares Russell Mid-Cap ETF
Fund S000004338 · Registered fund · Jun 30, 2026
iShares Trust, not summed
173,076
13.2
BlackRock Advantage Small Cap Core Fund
Fund S000039982 · Registered fund · May 29, 2026
BlackRock Funds, not summed
157,912
13.3
BlackRock Event Driven Equity Fund
Fund S000018499 · Registered fund · May 29, 2026
BlackRock Large Cap Series Funds, Inc., not summed
127,306
13.4
iShares Russell 1000 Value ETF
Fund S000004345 · Registered fund · Jun 30, 2026
iShares Trust, not summed
94,297
13.5
iShares Core S&P Total U.S. Stock Market ETF
Fund S000004317 · Registered fund · Jun 30, 2026
iShares Trust, not summed
70,081
14
DOW CHEMICAL CO /DE/
13F CIK 29915 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
3,792,499
15
D. E. Shaw & Co., Inc.
13F CIK 1009207 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
3,776,201
16
SELL JEFFREY CLAY
Insider CIK 1994982 · Apr 24, 2026
Director, Chief Executive Officer, issuer-wide, not summed
3,747,172
17
HAMILTON LANE ADVISORS LLC
13F CIK 1573767 · Registered investment adviser · Sep 30, 2026
2,776,084
18
CITADEL ADVISORS LLC
13F CIK 1423053 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,406,075
19
Hood River Capital Management LLC
13F CIK 1578177 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,335,437
19.1
Hood River Small-Cap Growth Fund
Fund S000012813 · Registered fund · Jun 30, 2026
Manager Directed Portfolios, not summed
1,979,416
19.2
Hood River New Opportunities Fund
Fund S000086255 · Registered fund · Jun 30, 2026
Manager Directed Portfolios, not summed
125,677
20
PRICE T ROWE ASSOCIATES INC /MD/
13F CIK 80255 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
2,320,074
20.1
T. Rowe Price Science & Technology Fund, Inc.
Fund S000002119 · Registered fund · Jun 30, 2026
T. ROWE PRICE SCIENCE & TECHNOLOGY FUND, INC., not summed
755,500
20.2
T. Rowe Price Integrated U.S. Small-Cap Growth Equity Fund
Fund S000002074 · Registered fund · Jun 30, 2026
T. ROWE PRICE INTEGRATED EQUITY FUNDS, INC., not summed
356,997
20.3
T. Rowe Price Real Assets Fund, Inc.
Fund S000029428 · Registered fund · Jun 30, 2026
T. ROWE PRICE REAL ASSETS FUND, INC., not summed
194,721
20.4
T. Rowe Price New Era Fund
Fund S000002105 · Registered fund · Jun 30, 2026
T. ROWE PRICE NEW ERA FUND, INC., not summed
187,167
20.5
T. Rowe Price Small-Mid Cap ETF
Fund S000079837 · Registered fund · Jun 30, 2026
T. Rowe Price Exchange-Traded Funds, Inc., not summed
99,376
21
SOROS FUND MANAGEMENT LLC
13F CIK 1029160 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
2,245,454
22
UBS Group AG
13F CIK 1610520 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
2,045,264
23
VANGUARD CAPITAL MANAGEMENT LLC
13F CIK 2100119 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,843,232
24
VANGUARD PORTFOLIO MANAGEMENT LLC
13F CIK 2100121 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,512,498
25
DG Capital Management, LLC
13F CIK 1512716 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,512,339
26
BNP PARIBAS ASSET MANAGEMENT Holding S.A.
13F CIK 1520354 · Non-US institution · Jun 30, 2026
carried, not yet filed for the newest quarter
1,502,035
27
Amova Asset Management Americas, Inc.
13F CIK 1480751 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,454,875
28
Sumitomo Mitsui Trust Group, Inc.
13F CIK 1475365 · Bank · Jun 30, 2026
carried, not yet filed for the newest quarter
1,448,579
29
Two Seas Capital LP
13F CIK 1823138 · Registered investment adviser · Sep 30, 2026
1,394,413
30
VANGUARD TOTAL STOCK MARKET INDEX FUND
Fund S000002848 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
1,268,084
31
Zimmer Partners, LP
13F CIK 1565854 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,244,674
32
Gross Daniel Andrew
Insider CIK 1735871 · Jun 1, 2026
See Remarks, issuer-wide, not summed
1,025,183
33
ALKEON CAPITAL MANAGEMENT LLC
13F CIK 1230239 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
1,000,000
34
GEODE CAPITAL MANAGEMENT, LLC
13F CIK 1214717 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
949,971
35
MILLER STEVEN L
Insider CIK 1995368 · Apr 24, 2026
See Remarks, issuer-wide, not summed
948,747
36
VANGUARD SMALL-CAP INDEX FUND
Fund S000002845 · Registered fund · Jun 30, 2026
VANGUARD INDEX FUNDS, not summed
911,954
37
Alyeska Investment Group, L.P.
13F CIK 1453072 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
873,847
38
SONNENSCHEIN EDWARD
Insider CIK 1995008 · Apr 28, 2026
Director, issuer-wide, not summed
850,945
39
WELLINGTON MANAGEMENT GROUP LLP
13F CIK 902219 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
817,587
40
ExodusPoint Capital Management, LP
13F CIK 1736225 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
745,137
41
AMERIPRISE FINANCIAL INC
13F CIK 820027 · Investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
733,879
41.1
Columbia Seligman Technology and Information Fund
Fund S000031370 · Registered fund · May 31, 2026
Columbia Funds Series Trust II, not summed
461,740
41.2
Variable Portfolio - Partners Small Cap Growth Fund
Fund S000028697 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
17,131
41.3
Columbia Variable Portfolio - Seligman Global Technology Fund
Fund S000031384 · Registered fund · Jun 30, 2026
Columbia Funds Variable Series Trust II, not summed
8,997
42
VIKING GLOBAL INVESTORS LP
13F CIK 1103804 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
714,286
43
BAMCO INC /NY/
13F CIK 1017918 · Registered investment adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
695,538
43.1
BARON DISCOVERY FUND
Fund S000042178 · Registered fund · Jun 30, 2026
BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND), not summed
493,434
43.2
Baron SMID Cap ETF
Fund S000096483 · Registered fund · Jun 30, 2026
Baron ETF Trust, not summed
8,731
44
MORGAN STANLEY
13F CIK 895421 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
687,486
45
Tairen Capital Ltd
13F CIK 1652062 · Exempt reporting adviser · Jun 30, 2026
carried, not yet filed for the newest quarter
636,000
46
FMR LLC
13F CIK 315066 · Holding company · Jun 30, 2026
carried, not yet filed for the newest quarter
627,400
46.1
Fidelity Mid Cap Index Fund
Fund S000033637 · Registered fund · Jul 31, 2026
Fidelity Salem Street Trust, not summed
160,918
46.2
Fidelity Nasdaq Composite Index Fund
Fund S000055366 · Registered fund · May 31, 2026
Fidelity Concord Street Trust, not summed
160,169
46.3
Fidelity Nasdaq Composite Index ETF
Fund S000006011 · Registered fund · May 31, 2026
Fidelity Commonwealth Trust, not summed
62,663
46.4
Fidelity Series Small Cap Core Fund
Fund S000077859 · Registered fund · Jul 31, 2026
Fidelity Concord Street Trust, not summed
48,800
46.5
Strategic Advisers U.S. Total Stock Fund
Fund S000084926 · Registered fund · May 31, 2026
Fidelity Rutland Square Trust II, not summed
48,399
47
SUSQUEHANNA INTERNATIONAL GROUP, LLP
13F CIK 1446194 · Unknown · Jun 30, 2026
carried, not yet filed for the newest quarter
590,765
48
Bhatia Dinkar S.
Insider CIK 2111549 · Apr 24, 2026
See Remarks, issuer-wide, not summed
574,335
49
Duling Joel
Insider CIK 2111843 · Apr 27, 2026
President, TRISO-X, issuer-wide, not summed
552,699
50
Popovic Dragan
Insider CIK 2111891 · Apr 24, 2026
See Remarks, issuer-wide, not summed
544,962

20 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 270 holders

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Key facts CIK 2088896 CUSIP 98386P102 13F (30d) 40 filings 40 filers Visit website Investor relations