Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in CLWT held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 149K | $254K | -5.8% | 2.006% | 0.00% |
| 2 | JANE STREET GROUP, LLC | 21K | $36K | — | 0.286% | 0.00% |
| 3 | Onyx Bridge Wealth Group LLC | 19K | $32K | +10.1% | 0.251% | 0.00% |
| 4 | UBS Group AG | 13K | $23K | — | 0.181% | 0.00% |
| 5 | OSAIC HOLDINGS, INC. | 788 | $1K | — | 0.011% | 0.00% |
| 6 | SBI Securities Co., Ltd. | 21 | $36 | 0.0% | 0.000% | 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 CLWT — a direct measure of their conviction.
Filings activity in CLWT during Q2 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 |
|---|---|---|---|---|---|---|
| Q2 2026 | 6 | +20% | 2.74% | +0.36 pp | $0M | +68% |
| Q1 2026 | 5 | 29% | 2.38% | 0.11 pp | $0M | 5.9% |
| Q4 2025 | 7 | +40% | 2.49% | 0.12 pp | $0M | 15% |
| Q3 2025 | 5 | 17% | 2.61% | 0.11 pp | $0M | +19% |
| Q2 2025 | 6 | 25% | 2.72% | 0.96 pp | $0M | 25% |
| Q1 2025 | 8 | +0.0% | 3.68% | +0.72 pp | $0M | 1.9% |
| Q4 2024 | 8 | +33% | 2.96% | 0.08 pp | $0M | 19% |
| Q3 2024 | 6 | — | 3.04% | — | $0M | — |
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 CLWT stock.
Based on Q2 2026 13F filings, institutional ownership of Euro Tech Holdings Company Limited stands at 2.7%, held across 6 reporting institutions.
MORGAN STANLEY is the largest reported institutional holder of CLWT, with approximately 148,646 shares worth $0.00B as of Q2 2026.
Yes — 1 widely-followed marquee investor appear among the top 25 institutional holders of CLWT, including JANE STREET GROUP, LLC.
Our composite Smart Money Score for CLWT is 63 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
3 institutions opened new positions in CLWT during Q2 2026, while 1 fully exited. 3 added to existing positions and 0 trimmed.
CLWT institutional ownership rose by 0.36 percentage points quarter-over-quarter, with a net change of +1 holders.
The top 10 institutions account for 100.0% of all reported 13F value in CLWT, 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.
Euro Tech Holdings Company Limited (CLWT) Institutional Ownership