# 4D Advisors, LLC

> Institutional holdings reported to the SEC as of Q2 2026 on Form 13F. CIK 1938268. Source: https://holderbook.com/funds/1938268-4d-advisors-llc/

- Reported value: $260.3M
- Positions: 37
- Weight of the ten largest: 41.8%
- Filed: 2026-08-14

A 13F reports long US equity positions only. Short positions, bonds, foreign listings, private holdings and cash are not visible, so this is not the manager's whole book.

## Holdings

| Security | Ticker | Value | Shares | Weight | Quarters held |
|---|---|---|---|---|---|
| KNIGHT-SWIFT TRANSN HLDGS IN | [KNX](https://holderbook.com/stocks/KNX/) | $15.6M | 200,000 | 6.0% | 3 |
| HUNT J B TRANS SVCS INC | [JBHT](https://holderbook.com/stocks/JBHT/) | $12.7M | 44,000 | 4.9% | 2 |
| ARCBEST CORP | [ARCB](https://holderbook.com/stocks/ARCB/) | $12.2M | 85,000 | 4.7% | 1 |
| AXON ENTERPRISE INC | [AXON](https://holderbook.com/stocks/AXON/) | $11.2M | 20,000 | 4.3% | 7 |
| CLEAN HARBORS INC | [CLH](https://holderbook.com/stocks/CLH/) | $10.5M | 35,000 | 4.0% | 1 |
| TFI INTERNATIONAL INC | [TFII](https://holderbook.com/stocks/TFII/) | $10.0M | 70,000 | 3.9% | 1 |
| COVENANT LOGISTICS GROUP INC | [CVLG](https://holderbook.com/stocks/CVLG/) | $9.9M | 225,000 | 3.8% | 2 |
| ELI LILLY & CO | [LLY](https://holderbook.com/stocks/LLY/) | $9.0M | 7,500 | 3.5% | 1 |
| FLOOR & DECOR HLDGS INC | [FND](https://holderbook.com/stocks/FND/) | $8.9M | 150,000 | 3.4% | 1 |
| AMERICAN PUB ED INC | [APEI](https://holderbook.com/stocks/APEI/) | $8.9M | 165,000 | 3.4% | 6 |
| COHU INC | [COHU](https://holderbook.com/stocks/COHU/) | $8.5M | 115,000 | 3.3% | 3 |
| FEDERAL SIGNAL CORP | [FSS](https://holderbook.com/stocks/FSS/) | $8.4M | 65,000 | 3.2% | 7 |
| CASELLA WASTE SYS INC | [CWST](https://holderbook.com/stocks/CWST/) | $8.2M | 85,000 | 3.2% | 3 |
| ADVANCED ENERGY INDS | [AEIS](https://holderbook.com/stocks/AEIS/) | $7.5M | 20,000 | 2.9% | 3 |
| FTAI AVIATION LTD | [FTAI](https://holderbook.com/stocks/FTAI/) | $7.4M | 27,500 | 2.9% | 1 |
| VEEVA SYS INC | [VEEV](https://holderbook.com/stocks/VEEV/) | $7.1M | 40,000 | 2.7% | 1 |
| SEADRILL LTD | [SDRL](https://holderbook.com/stocks/SDRL/) | $7.0M | 185,000 | 2.7% | 1 |
| REPUBLIC SVCS INC | [RSG](https://holderbook.com/stocks/RSG/) | $6.9M | 32,500 | 2.7% | 1 |
| MYR GROUP INC | [MYRG](https://holderbook.com/stocks/MYRG/) | $6.3M | 12,500 | 2.4% | 2 |
| GUIDEWIRE SOFTWARE INC | [GWRE](https://holderbook.com/stocks/GWRE/) | $6.2M | 50,000 | 2.4% | 1 |
| CANADIAN NAT RES LTD MED TER | [CNQ](https://holderbook.com/stocks/CNQ/) | $5.9M | 150,000 | 2.3% | 1 |
| CACI INTL INC | [CACI](https://holderbook.com/stocks/CACI/) | $5.8M | 12,500 | 2.2% | 2 |
| ALIGN TECHNOLOGY INC | [ALGN](https://holderbook.com/stocks/ALGN/) | $5.6M | 33,000 | 2.1% | 1 |
| RANGER ENERGY SVCS INC | [RNGR](https://holderbook.com/stocks/RNGR/) | $5.2M | 325,000 | 2.0% | 1 |
| LANDSTAR SYS INC | [LSTR](https://holderbook.com/stocks/LSTR/) | $5.2M | 25,000 | 2.0% | 1 |
| A10 NETWORKS INC | [ATEN](https://holderbook.com/stocks/ATEN/) | $5.0M | 135,000 | 1.9% | 1 |
| BOOT BARN HLDGS INC | [BOOT](https://holderbook.com/stocks/BOOT/) | $4.9M | 30,000 | 1.9% | 7 |
| ONTO INNOVATION INC | [ONTO](https://holderbook.com/stocks/ONTO/) | $4.9M | 13,000 | 1.9% | 5 |
| MKS INC. | [MKSI](https://holderbook.com/stocks/MKSI/) | $4.9M | 11,000 | 1.9% | 1 |
| DIAMONDBACK ENERGY INC | [FANG](https://holderbook.com/stocks/FANG/) | $4.4M | 25,000 | 1.7% | 2 |
| MONOLITHIC PWR SYS INC | [MPWR](https://holderbook.com/stocks/MPWR/) | $4.1M | 3,000 | 1.6% | 7 |
| MICRON TECHNOLOGY INC | [MU](https://holderbook.com/stocks/MU/) | $4.0M | 3,500 | 1.6% | 1 |
| COMFORT SYS USA INC | [FIX](https://holderbook.com/stocks/FIX/) | $4.0M | 2,000 | 1.5% | 7 |
| TURNING PT BRANDS INC | [TPB](https://holderbook.com/stocks/TPB/) | $3.8M | 45,000 | 1.5% | 6 |
| VEECO INSTRS INC DEL | [VECO](https://holderbook.com/stocks/VECO/) | $3.8M | 50,000 | 1.5% | 1 |
| ICHOR HOLDINGS | [ICHR](https://holderbook.com/stocks/ICHR/) | $3.4M | 30,000 | 1.3% | 2 |
| KULICKE & SOFFA INDS INC | [KLIC](https://holderbook.com/stocks/KLIC/) | $3.0M | 22,500 | 1.2% | 2 |

## What the disclosed book did

Not the fund's return. This is the change in value of the positions disclosed on Form 13F, had they been left untouched, against SPY over the same quarter ends.

| Quarter | Book | Market | Difference | Priced |
|---|---|---|---|---|
| Q2 2026 | +36.2% | +14.8% | +21.4% | 100% |
| Q1 2026 | +4.7% | -4.6% | +9.4% | 100% |
| Q4 2025 | -1.5% | +2.4% | -3.8% | 100% |
| Q3 2025 | +15.0% | +7.8% | +7.2% | 98% |
| Q2 2025 | +13.8% | +10.5% | +3.3% | 100% |
| Q1 2025 | -14.0% | -4.6% | -9.5% | 99% |

## Quarter by quarter

| Quarter | Value | Positions |
|---|---|---|
| Q2 2026 | $260.3M | 37 |
| Q1 2026 | $157.8M | 34 |
| Q4 2025 | $182.5M | 37 |
| Q3 2025 | $187.8M | 33 |
| Q2 2025 | $186.0M | 34 |
| Q1 2025 | $128.7M | 32 |
| Q4 2024 | $143.5M | 34 |