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PORTOLAN CAPITAL MANAGEMENT, LLC
PORTOLAN CAPITAL MANAGEMENT, LLC
Latest filing: 2026-06-30
PORTOLAN CAPITAL MANAGEMENT, LLC runs PORTOLAN CAPITAL MANAGEMENT, LLC and currently holds 148 stock positions, which is fewer than the average of 230 among the investors we track. The portfolio is valued at approximately $2.67B. Their top holdings are VPG, VIRT, TTMI, MOD, QLYS. The top five represent 19.9% of reported portfolio weight. PORTOLAN CAPITAL MANAGEMENT, LLC ranks #80 out of 1000 investors tracked by Alpha Score. In the most recent quarter, PORTOLAN CAPITAL MANAGEMENT, LLC initiated 22 new positions. They added to 46 existing positions. They trimmed 32 positions. Their current best-performing preview position is VPG with returns of +245.26%.
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148 stock holdings
| Holding | Weight | Avg Buy | Current | Return | Quarter Change |
|---|---|---|---|---|---|
 VPG VISHAY PRECISION GROUP INC | 5.66% | $27.86 | $66.54 | +138.84% | Trimmed -1.15% |
 VIRT VIRTU FINL INC | 4.78% | $48.88 | $67.93 | +38.97% | Added +76.77% |
 TTMI TTM TECHNOLOGIES INC | 3.56% | $22.77 | $110.54 | +385.46% | Trimmed -30.19% |
 MOD MODINE MFG CO | 3.14% | $81.35 | $197.77 | +143.11% | Trimmed -23.88% |
 QLYS QUALYS INC | 2.73% | $119.50 | $181.98 | +52.28% | Added +121.65% |
 FOUR SHIFT4 PMTS INC | 2.03% | $52.57 | $47.90 | -8.88% | Added +419.93% |
 ENVA ENOVA INTL INC | 1.79% | $169.30 | $242.80 | +43.41% | Added +145.66% |
 SMTC SEMTECH CORP | 1.79% | $57.87 | $124.09 | +114.43% | Trimmed -11.35% |
 CLS CELESTICA INC | 1.73% | $111.15 | $296.52 | +166.77% | Trimmed -35.89% |
 UTHR UNITED THERAPEUTICS CORP DEL | 1.65% | $488.69 | $513.12 | +5.00% | Added +28.51% |
Showing 1-10 of 148