Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in MTEN held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 23K | $28K | — | 67.746% | 0.00% |
| 2 | GSA CAPITAL PARTNERS LLP | 14K | $17 | — | 40.197% | 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 MTEN — a direct measure of their conviction.
Filings activity in MTEN during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new MTEN position in Q1 2026
Institutions that fully closed their MTEN position in Q1 2026
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 | 2 | 33% | 33.76% | 7.97 pp | $0M | 19% |
| Q4 2025 | 3 | +50% | 41.73% | +19.00 pp | $0M | +84% |
| Q3 2025 | 2 | +0.0% | 22.73% | 23.17 pp | $0M | 50% |
| Q2 2025 | 2 | 33% | 45.90% | 128.30 pp | $0M | 74% |
| Q1 2025 | 3 | 25% | 174.20% | 25.79 pp | $0M | 53% |
| Q4 2024 | 4 | +300% | 199.99% | +199.99 pp | $0M | — |
| Q3 2024 | 1 | 75% | 0.00% | 106.92 pp | $0M | 100% |
| Q2 2024 | 4 | — | 106.92% | — | $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.
Latest Form 4 transactions by company officers and directors. Insider buys are widely viewed as the highest-conviction signal because executives are risking personal capital.
| Date | Insider | Action | Shares | Price | Value |
|---|---|---|---|---|---|
| Apr 13, 2026 | Xu Yingkai | Buy | 1.5M | $0.25 | $380K |
Quick answers to the most common questions about buying MTEN stock.
Based on Q1 2026 13F filings, institutional ownership of Mingteng International Corporation Inc. stands at 33.8%, held across 2 reporting institutions.
MORGAN STANLEY is the largest reported institutional holder of MTEN, with approximately 23,167 shares worth $0.00B as of Q1 2026.
No marquee "smart money" managers (Berkshire, Burry, ARK, Tiger Global, Pershing Square, Baupost, etc.) currently appear among the top 25 institutional holders of MTEN.
Our composite Smart Money Score for MTEN is 20 out of 100 (Bearish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
2 institutions opened new positions in MTEN during Q1 2026, while 3 fully exited. 0 added to existing positions and 0 trimmed.
MTEN institutional ownership fell by 7.97 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 MTEN, 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.
Mingteng International Corporation Inc. (MTEN) Institutional Ownership