Portolan Capital Management, LLC
CIK: 0001350290SEC EDGAR →
Portfolio Value
$1.9B
Holdings
155
As of
Q4 2025
New Positions
56
Closed Positions
21
Portfolio Value History
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | TTM TECHNOLOGIES INC | 1,146,682 | $79.1M | 4.24% |
| 2 | MODINE MFG CO | 535,947 | $71.6M | 3.83% |
| 3 | CASTLE BIOSCIENCES INC | 1,729,463 | $67.3M | 3.60% |
| 4 | CELESTICA INC | 172,275 | $50.9M | 2.73% |
| 5 | AKAMAI TECHNOLOGIES INC | 524,321 | $45.7M | 2.45% |
| 6 | THE REAL BROKERAGE INC | 10,779,843 | $39.3M | 2.11% |
| 7 | SEMTECH CORP | 508,655 | $37.5M | 2.01% |
| 8 | BAIDU INC | 263,681 | $34.5M | 1.85% |
| 9 | VISHAY PRECISION GROUP INC | 877,669 | $33.8M | 1.81% |
| 10 | GENIUS SPORTS LIMITED | 2,938,119 | $32.4M | 1.73% |
Quarterly Changes
New Positions (57)
$45.7M · 524K shares
$19.7M · 321K shares
$16.1M · 71K shares
$16.1M · 419K shares
$15.0M · 85K shares
$14.6M · 249K shares
$14.6M · 288K shares
$13.6M · 255K shares
$12.7M · 107K shares
$12.5M · 376K shares
$12.1M · 1.5M shares
$11.5M · 130K shares
$10.7M · 168K shares
$10.6M · 104K shares
$10.3M · 238K shares
$10.2M · 150K shares
RAMACO RES INC
$10.1M · 562K shares
$10.0M · 67K shares
$9.8M · 405K shares
$9.7M · 44K shares
$9.6M · 513K shares
$8.7M · 628K shares
$8.5M · 22K shares
$8.0M · 255K shares
$7.0M · 1.1M shares
$7.0M · 80K shares
$6.9M · 52K shares
$6.5M · 560K shares
$6.0M · 252K shares
$5.6M · 344K shares
$5.5M · 162K shares
$5.3M · 49K shares
$5.1M · 58K shares
$4.6M · 12K shares
$4.5M · 170K shares
$4.4M · 256K shares
$4.1M · 90K shares
$3.8M · 54K shares
$3.6M · 342K shares
$3.4M · 301K shares
$3.3M · 26K shares
$3.2M · 23K shares
$3.1M · 145K shares
$3.1M · 477K shares
$3.0M · 379K shares
$2.4M · 672K shares
$2.1M · 44K shares
$2.0M · 97K shares
$1.9M · 134K shares
$1.8M · 16K shares
$1.3M · 119K shares
$469K · 126K shares
$407K · 89K shares
$366K · 120K shares
$361K · 48K shares
$334K · 40K shares
$273K · 410K shares
Closed Positions (21)
$21.9M · 797K shares
$19.2M · 196K shares
$9.4M · 164K shares
$8.9M · 132K shares
$7.9M · 390K shares
$7.5M · 45K shares
$6.3M · 473K shares
$6.2M · 13K shares
$5.9M · 175K shares
$5.8M · 45K shares
$5.0M · 214K shares
$4.9M · 150K shares
$4.7M · 16K shares
$4.4M · 161K shares
$4.2M · 649K shares
$3.8M · 128K shares
$3.5M · 132K shares
$984K · 71K shares
$842K · 304K shares
$490K · 7K shares
$184K · 60K shares
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Technology | 47 | $683.1M | 36.6% |
| Healthcare | 22 | $295.9M | 15.9% |
| Consumer Cyclical | 16 | $213.9M | 11.5% |
| Unknown | 12 | $151.2M | 8.1% |
| Industrials | 19 | $125.4M | 6.7% |
| Financial Services | 9 | $105.0M | 5.6% |
| Communication Services | 10 | $103.5M | 5.5% |
| Real Estate | 5 | $60.1M | 3.2% |
| Consumer Defensive | 5 | $38.0M | 2.0% |
| Energy | 7 | $35.7M | 1.9% |
| Utilities | 1 | $28.1M | 1.5% |
| Basic Materials | 2 | $26.7M | 1.4% |