Portolan Capital Management, LLC
Top Portfolio Positions
141 positions ·
$1,858,184,444 total
· as of Mar 31, 2026
| Ticker | Company | Shares | Value (USD) | % of Portfolio | Open |
|---|---|---|---|---|---|
| MOD |
Modine Manufacturing Co
Consumer Cyclical
|
412,092 | $89,304,457 | 4.81% | |
| TTMI |
Ttm Technologies Inc
Technology
|
727,494 | $70,872,465 | 3.81% | |
| CLS |
Celestica Inc
Technology
|
197,863 | $55,734,049 | 3.00% | |
| VIRT |
Virtu Financial, Inc.
Financial Services
|
1,211,887 | $53,298,790 | 2.87% | |
| AKAM |
Akamai Technologies Inc
Technology
|
423,442 | $48,632,313 | 2.62% | |
| VPG |
Vishay Precision Group, Inc.
Technology
|
1,019,868 | $44,282,668 | 2.38% | |
| PARR |
Par Pacific Holdings, Inc.
Energy
|
693,834 | $43,461,761 | 2.34% | |
| POWL |
Powell Industries Inc
Industrials
|
75,830 | $41,030,096 | 2.21% | |
| BIDU |
Baidu, Inc.
Communication Services
|
366,429 | $40,827,519 | 2.20% | |
| PBF |
PBF Energy Inc.
Energy
|
799,998 | $38,095,904 | 2.05% |
Portfolio Trend
23 quarters · across all stocks
Holdings in FLEX
Shares Held
Position Value (USD)
13 quarters on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $29,007,158 | 443,128 | Shares | Sole | 2026-05-15 | |
| 2025-06-30 | $23,991,751 | 480,604 | Shares | Sole | 2025-08-13 | |
| 2025-03-31 | $9,292,436 | 280,908 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $16,711,243 | 435,302 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $14,737,816 | 440,856 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $10,523,182 | 356,839 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $12,308,165 | 430,205 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $7,126,390 | 310,464 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $7,432,094 | 365,544 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $9,096,188 | 436,710 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $11,950,711 | 689,203 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $9,651,184 | 596,791 | Shares | Sole | 2023-02-13 | |
| 2022-09-30 | $4,186,168 | 333,437 | Shares | Sole | 2022-11-14 | |
| No 13F history on record for this holder in this stock. | ||||||