Ranked by reported Q1 2026 13F market value
Share of total reported institutional value in AFJK held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | Vivaldi Asset Management, LLC | 680K | $7.7M | 0.0% | 11.108% | 0.41% |
| 2 | Clear Street Group Inc. | 83K | $948K | 0.0% | 1.361% | 0.00% |
| 3 | Karpus Management, Inc. | 77K | $888K | — | 1.260% | 0.03% |
| 4 | ADVISOR GROUP HOLDINGS, INC. | 238 | $6K | -72.4% | 0.004% | 0.00% |
| 5 | Federation des caisses Desjardins du Quebec | 185 | $5K | — | 0.003% | 0.00% |
| 6 | GLAZER CAPITAL, LLC | 134K | $2K | 0.0% | 2.185% | 0.03% |
| 7 | MORGAN STANLEY | 50 | $1K | +56.3% | 0.001% | 0.00% |
| 8 | UBS Group AG | 14 | $343 | -98.9% | 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 AFJK — a direct measure of their conviction.
Filings activity in AFJK during Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new AFJK position in Q1 2026
Institutions that fully closed their AFJK 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 | 8 | 20% | 4.74% | 0.18 pp | $10M | 3.7% |
| Q4 2025 | 10 | 41% | 4.92% | 15.73 pp | $10M | 76% |
| Q3 2025 | 17 | +0.0% | 20.65% | +0.29 pp | $42M | +1.4% |
| Q2 2025 | 17 | +0.0% | 20.36% | +0.55 pp | $41M | +2.8% |
| Q1 2025 | 17 | 29% | 19.81% | 9.99 pp | $40M | 34% |
| Q4 2024 | 24 | 25% | 29.80% | 2.18 pp | $60M | 6.8% |
| Q3 2024 | 32 | +3.2% | 31.98% | +1.84 pp | $65M | +6.1% |
| Q2 2024 | 31 | — | 30.14% | — | $61M | — |
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 AFJK stock.
Based on Q1 2026 13F filings, institutional ownership of Aimei Health Technology Co., Ltd stands at 4.7%, held across 8 reporting institutions.
Vivaldi Asset Management, LLC is the largest reported institutional holder of AFJK, with approximately 680,000 shares worth $0.01B 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 AFJK.
Our composite Smart Money Score for AFJK is 28 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 AFJK during Q1 2026, while 4 fully exited. 0 added to existing positions and 3 trimmed.
AFJK institutional ownership fell by 0.18 percentage points quarter-over-quarter, with a net change of -2 holders.
The top 10 institutions account for 100.0% of all reported 13F value in AFJK, 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.
Aimei Health Technology Co., Ltd (AFJK) Institutional Ownership