Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in SMR held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 12.8M | $139.3M | +19.1% | 9.595% | 0.00% |
| 2 | MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 11.5M | $124.1M | +39.6% | 8.552% | 0.17% |
| 3 | VANGUARD PORTFOLIO MANAGEMENT LLC | 10.9M | $118.7M | — | 8.176% | 0.01% |
| 4 | VANGUARD CAPITAL MANAGEMENT LLC | 10.7M | $116.3M | — | 8.015% | 0.00% |
| 5 | Marex Group plc | 9.1M | $98.6M | +378.4% | 6.794% | 0.27% |
| 6 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 9.0M | $97.4M | -41.3% | 6.707% | 0.01% |
| 7 | CITADEL ADVISORS LLC | 7.6M | $82.5M | -22.9% | 5.686% | 0.04% |
| 8 | MORGAN STANLEY | 7.1M | $76.5M | +33.6% | 5.267% | 0.00% |
| 9 | RENAISSANCE TECHNOLOGIES LLC | 5.5M | $59.1M | — | 4.074% | 0.09% |
| 10 | CAPITAL FUND MANAGEMENT S.A. | 4.7M | $51.4M | -2.9% | 3.543% | 0.28% |
| 11 | MARSHALL WACE, LLP | 4.3M | $46.7M | +849.7% | 3.217% | 0.05% |
| 12 | TWO SIGMA INVESTMENTS, LP | 3.7M | $40.5M | +26.5% | 2.791% | 0.03% |
| 13 | GEODE CAPITAL MANAGEMENT, LLC | 3.7M | $40.4M | +15.7% | 2.785% | 0.00% |
| 14 | STATE STREET CORP | 3.5M | $38.4M | +19.4% | 2.642% | 0.00% |
| 15 | GOLDMAN SACHS GROUP INC | 3.3M | $36.0M | +228.8% | 2.479% | 0.00% |
| 16 | UBS Group AG | 2.8M | $30.0M | -8.5% | 2.066% | 0.00% |
| 17 | BANK OF AMERICA CORP /DE/ | 2.1M | $22.4M | +33.4% | 1.540% | 0.00% |
| 18 | Clear Street Group Inc. | 1.8M | $19.3M | -83.9% | 1.327% | 0.08% |
| 19 | Squarepoint Ops LLC | 1.7M | $17.9M | -29.3% | 1.234% | 0.02% |
| 20 | Mirae Asset Global Investments Co., Ltd. | 1.6M | $17.4M | +95.4% | 1.200% | 0.01% |
| 21 | Samsung C&T Corp | 1.6M | $17.2M | 0.0% | 1.184% | 100.00% |
| 22 | Cetera Investment Advisers | 1.5M | $16.5M | +609.9% | 1.138% | 0.02% |
| 23 | Swedbank AB | 1.5M | $16.3M | +36.3% | 1.122% | 0.02% |
| 24 | UBS ASSET MANAGEMENT AMERICAS INC | 1.4M | $14.8M | +2.2% | 1.018% | 0.00% |
| 25 | NORTHERN TRUST CORP | 1.3M | $14.5M | +20.8% | 1.002% | 0.00% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). “% of Fund” shows how much of that investor’s total 13F portfolio is invested in SMR — a direct measure of their conviction.
Filings activity in SMR during Q1 2026, grouped by how each filer changed its position.
8 quarters of 13F filings · Δ columns show change vs prior quarter
| Quarter | Inst. Holders | Δ Holders | Ownership % | Δ Ownership | Total 13F Value | Δ Value |
|---|---|---|---|---|---|---|
| Q1 2026 | 483 | +8.3% | 130.05% | 24.10 pp | $1.72B | 16% |
| Q4 2025 | 446 | 1.8% | 154.15% | 45.84 pp | $2.04B | 48% |
| Q3 2025 | 454 | +7.1% | 199.99% | +0.00 pp | $3.91B | +15% |
| Q2 2025 | 424 | +34% | 199.99% | +128.16 pp | $3.41B | +258% |
| Q1 2025 | 316 | +8.6% | 71.83% | 4.75 pp | $951M | 6.2% |
| Q4 2024 | 291 | +44% | 76.58% | +38.09 pp | $1.01B | +99% |
| Q3 2024 | 202 | +18% | 38.49% | +6.02 pp | $510M | +19% |
| Q2 2024 | 171 | — | 32.47% | — | $430M | — |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Δ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying SMR stock.
Based on Q1 2026 13F filings, institutional ownership of NuScale Power Corporation stands at 130.1%, held across 483 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of SMR, with approximately 12,849,132 shares worth $0.14B as of Q1 2026.
Yes — 4 widely-followed marquee investors appear among the top 25 institutional holders of SMR, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC, RENAISSANCE TECHNOLOGIES LLC, TWO SIGMA INVESTMENTS, LP.
Our composite Smart Money Score for SMR is 58 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
118 institutions opened new positions in SMR during Q1 2026, while 81 fully exited. 109 added to existing positions and 253 trimmed.
SMR institutional ownership fell by 24.10 percentage points quarter-over-quarter, with a net change of +37 holders.
The top 10 institutions account for 56.0% of all reported 13F value in SMR, and the top 25 account for 78.5%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
NuScale Power Corporation (SMR) Institutional Ownership