Ranked by reported Q4 2025 13F market value
Share of total reported institutional value in BURU held by the largest 10 / 25 filers.
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in BURU β a direct measure of their conviction.
Filings activity in BURU during Q4 2025, grouped by how each filer changed its position.
7 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q4 2025 | 29 | +71% | 26.72% | +16.65 pp | $5M | +165% |
| Q3 2025 | 17 | +31% | 10.07% | +8.63 pp | $2M | +601% |
| Q2 2025 | 13 | +0.0% | 1.44% | +0.79 pp | $0M | +120% |
| Q1 2025 | 13 | +30% | 0.65% | 0.20 pp | $0M | 23% |
| Q4 2024 | 10 | +0.0% | 0.85% | +0.62 pp | $0M | +275% |
| Q3 2024 | 10 | 9.1% | 0.23% | 0.05 pp | $0M | 20% |
| Q1 2024 | 11 | β | 0.28% | β | $0M | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying BURU stock.
Based on Q4 2025 13F filings, institutional ownership of Nuburu, Inc. stands at 26.7%, held across 29 reporting institutions.
VANGUARD GROUP INC is the largest reported institutional holder of BURU, with approximately 22,050,356 shares worth $0.00B as of Q4 2025.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of BURU, including MILLENNIUM MANAGEMENT LLC, TWO SIGMA SECURITIES, LLC, Point72 Asset Management, L.P..
Our composite Smart Money Score for BURU is 78 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
19 institutions opened new positions in BURU during Q4 2025, while 7 fully exited. 9 added to existing positions and 1 trimmed.
BURU institutional ownership rose by 16.65 percentage points quarter-over-quarter, with a net change of +12 holders.
The top 10 institutions account for 98.4% of all reported 13F value in BURU, and the top 25 account for 100.0%.
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.
Nuburu, Inc. (BURU) Institutional Ownership