SEC ownership of NUSCALE POWER Corp

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001822966.

Comparable stake leader

VAN ECK ASSOCIATES CORP

Disclosed value leader

VAN ECK ASSOCIATES CORP

Comparable rows

50/50

Latest evidence

18 Aug 2026

Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
50 of 50
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
VAN ECK ASSOCIATES CORP
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
18 Aug 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001822966
Issuer location
Corvallis, OR

Ownership snapshot

Top shareholders of NUSCALE POWER Corp (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
VAN ECK ASSOCIATES CORP
Disclosed value leader
VAN ECK ASSOCIATES CORP
Comparable rows
50/50
Latest evidence
18 Aug 2026
13F 13D/G 3/4/5 Lead comparable stake: 8.5% 13D/G row: VAN ECK ASSOCIATES CORP Showing 1-8 of 50 holder rows.

Quick read

VAN ECK ASSOCIATES CORP leads the comparable SEC ownership view at 8.5%.

50 of 50 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens VAN ECK ASSOCIATES CORP's linked filing trail.
Comparable ownership Top 5
VAN ECK ASSOCIATES CORP 8.5%
BlackRock, Inc. 6.5%
VANGUARD GROUP INC 5.5%
Global X Management CO LLC 4.4%
FLUOR CORP 3.9%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 50 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
VAN ECK ASSOCIATES CORP
13F 13D/G
Company · Van Eck Associates Corporation
8.5%
from 13D/G
$293,996,973
29,311,762 shares
30 Jun 2026
BlackRock, Inc.
13F 13D/G
Company
6.5%
from 13D/G
$259,348,459
25,857,274 shares
30 Jun 2026
VANGUARD GROUP INC
13D/G
The Vanguard Group
5.5%
$220,272,905
15,545,018 shares
+$51,554,073 31 Dec 2025
Global X Management CO LLC
13D/G
4.4%
$218,701,459
5,835,151 shares
$0 30 Jun 2025
FLUOR CORP
13D/G
Fluor Corporation
3.9%
$146,340,000
13,500,000 shares
-$140,231,356 15 Apr 2026
Samsung C&T Corp
13D/G 3/4/5 13F
Samsung C&T Corporation · 10%+ Owner · Company
3.8%
$87,951,236
5,185,804 shares
$0 31 Mar 2025
DS Private Equity Co., Ltd.
13D/G 3/4/5
10%+ Owner
3.6%
$62,594,611
3,690,720 shares
$0 31 Dec 2024
Doosan Enerbility Co. Ltd.
13D/G
2.9%
$140,474,196
3,902,061 shares
$0 30 Sep 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to selling over the last 12 months. Net value: -$2,441,949,676.

Buys
$0
Insiders: 0
Sells
$2,441,949,676
Insiders: 8
Net
-$2,441,949,676
Shares: -126,785,300
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 0 Shares: 126,785,300
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 0 88,651 $0 $836,327 -$836,327
3-6 0 39,938,762 $0 $472,791,189 -$472,791,189
6-9 0 71,724,887 $0 $1,362,242,323 -$1,362,242,323
9-12 0 15,033,000 $0 $606,079,836 -$606,079,836

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-20 of 41 reporting-owner rows connected to NUSCALE POWER Corp. Open a relationship link for the CIK-to-CIK filing trail.

Rows
41
Largest Forms 3/4/5 holder
DS Private Equity Co., Ltd.
Net 12M change
-$2,441,949,676
Latest report
26 Aug 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
DS Private Equity Co., Ltd. 10%+ Owner $24,218,581 Mixed 26 Oct 2022
DS Asset Management Co., Ltd. 10%+ Owner $23,536,291 Mixed 28 Oct 2022
Samsung C&T Corp 10%+ Owner $12,011,485 Mixed 02 May 2022
Green Energy New Technology Investment Fund 10%+ Owner $9,692,668 Mixed 28 Oct 2022
John L. Hopkins Chief Executive Officer, Director $4,204,432 -$1,010,191 -19% Mixed 28 Feb 2026
Jose N. Reyes Jr. Chief Technology Officer $4,041,313 -$1,521,585 -27% Mixed 28 Feb 2026
Clayton Scott Chief Commercial Officer $2,771,513 -$274,681 -9% Mixed 28 Feb 2026
Robert Ramsey Hamady Chief Financial Officer $2,410,544 -$1,597,158 -40% Mixed 26 Aug 2026
Carl M. Fisher Chief Operating Officer $2,123,430 -$1,069,843 -34% Mixed 04 Aug 2026
Robert K. Temple Retired $1,377,410 Mixed 16 Oct 2024
Kent Kresa Director $1,101,441 Mixed 30 Jun 2026
Alan L. Boeckmann Director $1,002,689 Mixed 30 Jun 2026
William J. Quinn Director, 10%+ Owner $812,426 Filing P/S 22 Apr 2022
IBK Securities Co., Ltd. 10%+ Owner $663,911 Mixed 06 Jan 2023
Kimberly O Warnica Director $608,557 Mixed 29 May 2026
Bum-Jin Chung Director $554,704 Mixed 29 May 2026
Dale Atkinson Chief Operating Officer $533,246 Mixed 13 Feb 2023
Jacqueline F. Engel Interim VP, Accounting $392,600 Mixed 02 May 2025
Diana J. Walters Director $307,449 Mixed 29 May 2026
Hackett James T. Director $267,874 Mixed 15 Jan 2025

Recent insider transactions for NUSCALE POWER Corp

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Robert Ramsey Hamady SMR Class A Common Stock Sale -19.4% $280,633 $9.39 -29,880 124,235 27 Aug 2026 Direct
Robert Ramsey Hamady SMR Class A Common Stock Options Exercise 99.6% 76,923 154,115 26 Aug 2026 Direct
Robert Ramsey Hamady SMR Restricted Stock Unit Options Exercise -50% -76,923 76,923 26 Aug 2026 Direct
Shinji Fujino SMR Class A Common Stock Sale -53.7% $177,160 $8.86 -20,000 17,242 18 Aug 2026 Direct
Robert Ramsey Hamady SMR Class A Common Stock Sale $0 0 77,192 17 Aug 2026 Direct
Robert Ramsey Hamady SMR Class A Common Stock Options Exercise 0 97,192 17 Aug 2026 Direct
Robert Ramsey Hamady SMR Employee Stock Option (right to buy) Options Exercise -12.1% -20,000 145,625 17 Aug 2026 Direct
Carl M. Fisher SMR Class A Common Stock Sale -14.1% $175,734 $9.36 -18,771 114,718 05 Aug 2026 Direct
Carl M. Fisher SMR Class A Common Stock Options Exercise 46.9% 42,625 133,489 04 Aug 2026 Direct
Carl M. Fisher SMR Restricted Stock Unit Options Exercise -100% -42,625 0 04 Aug 2026 Direct
Robert Ramsey Hamady SMR Class A Common Stock Sale -17.1% $202,800 $10.14 -20,000 97,192 30 Jun 2026 Direct
Robert Ramsey Hamady SMR Class A Common Stock Options Exercise 20.6% 20,000 117,192 30 Jun 2026 Direct
Robert Ramsey Hamady SMR Employee Stock Option (right to buy) Options Exercise -10.8% -20,000 165,625 30 Jun 2026 Direct
Alan L. Boeckmann SMR Class A Common Stock Award 4.14% 3,681 92,499 30 Jun 2026 Direct
Kent Kresa SMR Class A Common Stock Award 2.73% 2,702 101,609 30 Jun 2026 by Kent Kresa Trust, dated November 14, 2006
Stuart Alan Harshaw SMR Class A Common Stock Award 17,362 17,362 29 May 2026 Direct
Dale E. Klein SMR Class A Common Stock Award 17,362 17,362 29 May 2026 Direct
Bum-Jin Chung SMR Class A Common Stock Award 20.4% 8,681 51,172 29 May 2026 Direct
Alan L. Boeckmann SMR Class A Common Stock Award 11.3% 8,681 85,348 29 May 2026 Direct
Kent Kresa SMR Class A Common Stock Award 10.1% 8,681 94,961 29 May 2026 by Kent Kresa Trust, dated November 14, 2006
Diana J. Walters SMR Class A Common Stock Award 70.6% 8,681 20,976 29 May 2026 Direct
Kimberly O Warnica SMR Class A Common Stock Award 18.3% 8,681 56,140 29 May 2026 Direct
Fluor Corp SMR Class A Common Stock Sale -100% $159,424,200 $11.81 -13,500,000 0 21 Apr 2026 See footnote
Fluor Corp SMR Class A Common Stock Sale -48.9% $150,442,114 $11.63 -12,936,472 13,500,000 15 Apr 2026 See footnote
Fluor Corp SMR Class A Common Stock Sale -33.8% $162,897,750 $12.07 -13,500,000 26,436,472 09 Apr 2026 See footnote
Alan L. Boeckmann SMR Phantom Stock Award 3,470 3,470 31 Mar 2026 Direct
Kent Kresa SMR Phantom Stock Award 3,946 3,946 31 Mar 2026 Direct
David A. Tonnel SMR Class A Common Stock Sale -23.6% $27,125 $11.84 -2,290 7,420 25 Mar 2026 Direct
David A. Tonnel SMR Class A Common Stock Options Exercise 9,710 9,710 24 Mar 2026 Direct
David A. Tonnel SMR Restricted Stock Unit Options Exercise -33.3% -9,710 19,421 24 Mar 2026 Direct
Carl M. Fisher SMR Class A Common Stock Sale -35.2% $622,861 $12.64 -49,277 90,864 04 Mar 2026 Direct
John L. Hopkins SMR Class A Common Stock Sale -41.4% $1,010,191 $12.22 -82,667 117,018 03 Mar 2026 Direct
Robert Ramsey Hamady SMR Class A Common Stock Sale -16% $226,925 $12.22 -18,570 97,192 03 Mar 2026 Direct
Carl M. Fisher SMR Class A Common Stock Sale -13.7% $271,247 $12.22 -22,197 140,141 03 Mar 2026 Direct
John L. Hopkins SMR Class A Common Stock Options Exercise 199,685 199,685 02 Mar 2026 Direct
John L. Hopkins SMR Restricted Stock Unit Options Exercise -100% -199,685 0 02 Mar 2026 Direct
Robert Ramsey Hamady SMR Class A Common Stock Options Exercise 150.1% 69,479 115,762 02 Mar 2026 Direct
Robert Ramsey Hamady SMR Restricted Stock Unit Options Exercise -61.1% -69,479 44,271 02 Mar 2026 Direct
Jose N. Reyes Jr. SMR Class A Common Stock Sale -8.83% $317,121 $12.22 -25,951 268,081 02 Mar 2026 By Jose N. Reyes, Jr. Trust, dated August 2, 2021
Jose N. Reyes Jr. SMR Class A Common Stock Options Exercise 33.3% 73,402 294,032 02 Mar 2026 By Jose N. Reyes, Jr. Trust, dated August 2, 2021
Jose N. Reyes Jr. SMR Restricted Stock Unit Options Exercise -100% -73,402 0 02 Mar 2026 Direct
Clayton Scott SMR Class A Common Stock Sale -14.5% $274,681 $12.22 -22,478 132,852 02 Mar 2026 Direct
Clayton Scott SMR Class A Common Stock Options Exercise 78.6% 68,365 155,330 02 Mar 2026 Direct
Clayton Scott SMR Restricted Stock Unit Options Exercise -100% -68,365 0 02 Mar 2026 Direct
Carl M. Fisher SMR Class A Common Stock Options Exercise 78.7% 71,474 162,338 02 Mar 2026 Direct
Carl M. Fisher SMR Restricted Stock Unit Options Exercise -64.8% -71,474 38,782 02 Mar 2026 Direct
John L. Hopkins SMR Restricted Stock Unit Award 275,486 275,486 28 Feb 2026 Direct
Robert Ramsey Hamady SMR Restricted Stock Unit Award 128,404 128,404 28 Feb 2026 Direct
Jose N. Reyes Jr. SMR Restricted Stock Unit Award 89,494 89,494 28 Feb 2026 Direct
Clayton Scott SMR Restricted Stock Unit Award 112,840 112,840 28 Feb 2026 Direct
* marks a reported price that did not pass the local price check.
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