Advisory Research Inc
- SEC CIK
- 0000902584
- Latest filing
- Aug 13, 2026
BELFB holding history
Bel Fuse Inc in every 13F filed by Advisory Research Inc, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.
BELFB overviewAll 13F holders of BELFBFull Q2 2026 holdings
- Shares (Q2 2026)
- 117,896
- Value
- $39.3M
- % of portfolio
- 3.9%
- Quarters held
- 13
- Since Q2 2023
| Quarter | Shares | Value | % of portfolio | Share change | Action | All holders |
|---|---|---|---|---|---|---|
| Q2 2026 | 117,896 | $39.3M | 3.9% | −1,468−1.2% | Reduced | Holders |
| Q1 2026 | 119,364 | $23.6M | 2.9% | −15,426−11.4% | Reduced | Holders |
| Q4 2025 | 134,790 | $22.9M | 2.9% | −58,770−30.4% | Reduced | Holders |
| Q3 2025 | 193,560 | $27.3M | 3.6% | −197,298−50.5% | Reduced | Holders |
| Q2 2025 | 390,858 | $38.2M | 5.9% | +15,769+4.2% | Added | Holders |
| Q1 2025 | 375,089 | $28.1M | 4.9% | +61,643+19.7% | Added | Holders |
| Q4 2024 | 313,446 | $25.8M | 4.3% | +67,460+27.4% | Added | Holders |
| Q3 2024 | 245,986 | $19.3M | 3.4% | +6,596+2.8% | Added | Holders |
| Q2 2024 | 239,390 | $15.6M | 2.9% | +300+0.1% | Added | Holders |
| Q1 2024 | 239,090 | $14.4M | 2.9% | +48,904+25.7% | Added | Holders |
| Q4 2023 | 190,186 | $12.7M | 2.0% | +165,800+679.9% | Added | Holders |
| Q3 2023 | 24,386 | $1.16M | 0.2% | +17,925+277.4% | Added | Holders |
| Q2 2023 | 6,461 | $370.9K | <0.1% | +6,461 | New | Holders |