Institutional Fund
Portolan Capital Management, LLC
Boston, MACIK 13502905 filings on record
Portfolio Value
$1.88B
Q1 2026
Holdings
144
Reported positions
New Buys
30
Opened this quarter
QoQ Change
+0.7%
from $1.87B
Portfolio Value Trend
Reported 13F value by quarter
Portfolio value trend — upgrade to see history
UpgradeTop Allocations
Largest positions by weight
- Modine Mfg Co4.8%
- Ttm Technologies Inc3.8%
- Celestica Inc3.0%
- Virtu Finl Inc2.8%
- Akamai Technologies Inc2.6%
- Vishay Precision Group Inc2.4%
- Other80.7%
Portfolio Holdings
144 positions · Q1 2026
| # | Security | Shares | Value | % Port. | Δ Shares | Activity |
|---|---|---|---|---|---|---|
| 1 | Modine Mfg Co | 412.1K | $89.30M | 4.8% | −123.9K | Reduced |
| 2 | Ttm Technologies Inc | 727.5K | $70.87M | 3.8% | −419.2K | Reduced |
| 3 | Celestica Inc | 197.9K | $55.73M | 3.0% | +25.6K | Added |
| 4 | Virtu Finl Inc | 1.21M | $53.30M | 2.8% | +835.6K | Added |
| 5 | Akamai Technologies Inc | 423.4K | $48.63M | 2.6% | −100.9K | Reduced |
| 6 | Vishay Precision Group Inc | 1.02M | $44.28M | 2.4% | +142.2K | Added |
| 7 | Par Pac Holdings Inc | 693.8K | $43.46M | 2.3% | +693.8K | New |
| 8 | Powell Inds Inc | 75.8K | $41.03M | 2.2% | −3.3K | Reduced |
| 9 | Baidu Inc | 366.4K | $40.83M | 2.2% | +102.7K | Added |
| 10 | Pbf Energy Inc | 800.0K | $38.10M | 2.0% | +800.0K | New |
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