Yorktown Management & Research Co Inc 13F Holdings · Q2 2026
Yorktown Management & Research Co Inc reported 249 securities worth $163.26M in its SEC 13F filing for Q2 2026 (period ended 2026-06-30). Top holdings: FIX (3.59%), IESC (2.48%), KLAC (1.64%). Among its top 25 positions this quarter: 1 new, 6 added, 7 trimmed.
| Rank | Ticker | Company | Value | % Portfolio | Shares | Action |
|---|---|---|---|---|---|---|
| 1 | FIX | Comfort Systems USA, Inc. | $5.9M | 3.59% | 2,960 | Trimmed |
| 2 | IESC | IES Holdings, Inc. | $4.0M | 2.48% | 5,510 | Trimmed |
| 3 | KLAC | KLA Corporation | $2.7M | 1.64% | 8,900 | Added |
| 4 | ICVT | iShares Convertible Bond ETF | $2.4M | 1.49% | 20,000 | Trimmed |
| 5 | CWB | SPDR Bloomberg Convertible Securities ETF | $2.2M | 1.32% | 20,000 | Trimmed |
| 6 | VWOB | Vanguard Emerging Markets Government Bond ETF | $2.0M | 1.24% | 30,000 | Hold |
| 7 | GH | Guardant Health, Inc. | $1.9M | 1.15% | 12,500 | Added |
| 8 | SNEX | StoneX Group, Inc. | $1.9M | 1.14% | 15,750 | Hold |
| 9 | FN | Fabrinet | $1.8M | 1.08% | 3,150 | Trimmed |
| 10 | NVMI | Nova Ltd. | $1.7M | 1.07% | 3,220 | Trimmed |
| 11 | ACMR | ACM Research, Inc. | $1.7M | 1.03% | 13,300 | Hold |
| 12 | ANET | Arista Networks, Inc. | $1.7M | 1.02% | 9,800 | Hold |
| 13 | LQD | iShares iBoxx $ Investment Grade Corporate Bond | $1.6M | 1.00% | 15,000 | Added |
| 14 | CECO | CECO Environmental Corporation | $1.6M | 0.96% | 17,209 | Added |
| 15 | FTAI | FTAI Aviation Ltd. | $1.6M | 0.96% | 5,800 | Hold |
| 16 | WCC | WESCO International, Inc. | $1.6M | 0.96% | 4,550 | Hold |
| 17 | MLI | Mueller Industries, Inc. | $1.5M | 0.93% | 12,400 | Trimmed |
| 18 | RBC | RBC Bearings, Inc. | $1.3M | 0.78% | 1,970 | Hold |
| 19 | BE | Bloom Energy Corporation | $1.3M | 0.77% | 4,150 | New |
| 20 | AXSM | Axsome Therapeutics, Inc. | $1.2M | 0.73% | 4,850 | Added |
| 21 | DY | Dycom Industries, Inc. | $1.2M | 0.72% | 2,326 | Added |
| 22 | WWD | Woodward, Inc. | $1.2M | 0.72% | 2,750 | Hold |
| 23 | CAMT | Camtek Ltd. | $1.1M | 0.70% | 7,050 | Hold |
| 24 | APLD | Applied Digital Corporation | $1.1M | 0.69% | 30,350 | Hold |
| 25 | MOD | Modine Manufacturing Company | $1.1M | 0.68% | 4,150 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30
Every position in this 13F-HR, with its change from the prior quarter.
13F holdings, latest quarter
SourceSEC EDGAR13F-HR