13D Management LLC
In its 13F for Q3 2024 (holdings as of September 30, 2024, filed November 14, 2024), 13D Management LLC reported 22 stock positions worth $136.4 million. Its top holding was Frontier Communications Pare (FYBR) at 10.3% of the portfolio, followed by Insight Enterprises (NSIT, 8.4%) and Southwest Gas (SWX, 7.1%). Compared with Q2 2024, it opened 3 new positions, sold out of 2, added to 12 and reduced 7. The biggest buy was a new position in Bausch + Lomb (BLCO) and the biggest sale an exit from Algonquin Power & Utilities (AQN).
- Most Recent 13F
- Q2 2026
- Location
- New York, NY
- CIK
- 0001600133
- Portfolio Value
- $136.4M (Q3 2024)
- SEC Filing
- 0000921895-24-002654 ↗ filed Nov 14, 2024
Holdings Value
Holdings 22 stocks · $136.4M
| FYBR Frontier Communications Pare | 10.27% | 394,091 | $14.0M | Reduce -1.0% |
| NSIT Insight Enterprises Inc. | 8.43% | 53,374 | $11.5M | Add +0.2% |
| SWX Southwest Gas Holdings Inc. | 7.13% | 131,831 | $9.7M | Add +0.2% |
| EXEL Exelixis Inc. | 6.86% | 360,575 | $9.4M | Add +0.2% |
| MDU Mdu Resources Group Inc. | 6.13% | 304,891 | $8.4M | Add +0.2% |
| VSTS Vestis Corp. | 6.06% | 554,826 | $8.3M | Add +0.2% |
| ABG Asbury Automotive Group | 5.30% | 30,302 | $7.2M | Add +0.2% |
| JHG Janus Henderson Group PLC | 5.23% | 187,513 | $7.1M | Add +0.2% |
| PSO Pearson PLC-Sponsored ADR | 5.10% | 512,732 | $7.0M | Add +0.2% |
| TWLO Twilio Inc. Class A | 4.73% | 98,893 | $6.4M | Reduce -28.7% |
| CNI Canadian Natl Railway Co. | 4.66% | 54,306 | $6.4M | Add +0.2% |
| MTCH Match Group Inc. | 4.12% | 148,638 | $5.6M | Add +0.2% |
| BLCO Bausch + Lomb Corp. | 3.85% | 272,000 | $5.2M | New |
| ALV Autoliv Inc. | 3.70% | 54,047 | $5.0M | Reduce -13.3% |
| ETSY Etsy Inc. | 3.58% | 87,817 | $4.9M | Reduce -25.6% |
| MRCY Mercury Systems Inc. | 3.57% | 131,508 | $4.9M | Add +0.2% |
| THS Treehouse Foods Inc. | 3.25% | 105,668 | $4.4M | Add +0.2% |
| PENN Penn Entertainment Inc. | 3.03% | 218,846 | $4.1M | New |
| FTRE Fortrea Holdings Inc. | 1.94% | 132,546 | $2.7M | New |
| ENV Envestnet Inc. | 1.93% | 42,048 | $2.6M | Reduce -59.7% |
| AZTA Azenta Inc. | 0.71% | 20,027 | $970K | Reduce -84.3% |
| BBWI Bath & Body Works Inc. | 0.42% | 17,910 | $572K | Reduce -88.0% |
Portfolio Sells Q2 2024 → Q3 2024
| AQN Algonquin Power & Utilities | Sold out | 0.00% | −4.20 |
| AZTA Azenta Inc. | Reduce -84.3% | 0.71% | −4.20 |
| BBWI Bath & Body Works Inc. | Reduce -88.0% | 0.42% | −3.84 |
| ENV Envestnet Inc. | Reduce -59.7% | 1.93% | −2.83 |
| ETSY Etsy Inc. | Reduce -25.6% | 3.58% | −1.50 |
| ALV Autoliv Inc. | Reduce -13.3% | 3.70% | −1.17 |
| TWLO Twilio Inc. Class A | Reduce -28.7% | 4.73% | −1.02 |
| AMARIN CORP PLC | Sold out | 0.00% | −0.01 |
| FYBR Frontier Communications Pare | Reduce -1.0% | 10.27% | +2.66 |
Portfolio Buys Q2 2024 → Q3 2024
| BLCO Bausch + Lomb Corp. | New | 3.85% | +3.85 |
| PENN Penn Entertainment Inc. | New | 3.03% | +3.03 |
| FTRE Fortrea Holdings Inc. | New | 1.94% | +1.94 |
| VSTS Vestis Corp. | Add +0.2% | 6.06% | +1.12 |
| MRCY Mercury Systems Inc. | Add +0.2% | 3.57% | +0.98 |
| EXEL Exelixis Inc. | Add +0.2% | 6.86% | +0.96 |
| MTCH Match Group Inc. | Add +0.2% | 4.12% | +0.83 |
| NSIT Insight Enterprises Inc. | Add +0.2% | 8.43% | +0.72 |
| JHG Janus Henderson Group PLC | Add +0.2% | 5.23% | +0.63 |
| MDU Mdu Resources Group Inc. | Add +0.2% | 6.13% | +0.55 |
| PSO Pearson PLC-Sponsored ADR | Add +0.2% | 5.10% | +0.44 |
| THS Treehouse Foods Inc. | Add +0.2% | 3.25% | +0.43 |
| SWX Southwest Gas Holdings Inc. | Add +0.2% | 7.13% | +0.37 |
| ABG Asbury Automotive Group | Add +0.2% | 5.30% | +0.27 |
| CNI Canadian Natl Railway Co. | Add +0.2% | 4.66% | −0.01 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 11 | $71.3M | VSAT, TWLO, MRCY, PSO, ALV |
| Q1 2026 | 13 | $64.5M | TWLO, VSAT, ACHC, PSO, ALV |
| Q4 2025 | 16 | $84.0M | TWLO, MRCY, VSAT, ALV, PSO |
| Q3 2025 | 18 | $104.3M | MRCY, QRVO, VSAT, ALV, PSO |
| Q2 2025 | 20 | $109.6M | TWLO, QRVO, MRCY, SWX, PSO |
| Q1 2025 | 21 | $113.4M | MRCY, PSO, NSIT, APD, SWX |
| Q4 2024 | 21 | $135.0M | TWLO, VSTS, SWX, MRCY, PSO |
| Q3 2024 | 22 | $136.4M | FYBR, NSIT, SWX, EXEL, MDU |
| Q2 2024 | 21 | $137.1M | NSIT, FYBR, SWX, EXEL, TWLO |
| Q1 2024 | 28 | $163.8M | GDDY, SWX, NSIT, FYBR, ELAN |