Portolan Capital Management, LLC
CIK: 0001350290SEC EDGAR →
Portfolio Value
$1.9T
Holdings
155
As of
Q4 2025
New Positions
119
Closed Positions
0
Portfolio Value History
Top 10 Holdings
| Rank | Stock | Shares | Value | % of Portfolio |
|---|---|---|---|---|
| 1 | TTM TECHNOLOGIES INC | 1,146,682 | $79.1B | 4.24% |
| 2 | MODINE MFG CO | 535,947 | $71.6B | 3.83% |
| 3 | CASTLE BIOSCIENCES INC | 1,729,463 | $67.3B | 3.60% |
| 4 | CELESTICA INC | 172,275 | $50.9B | 2.73% |
| 5 | AKAMAI TECHNOLOGIES INC | 524,321 | $45.7B | 2.45% |
| 6 | THE REAL BROKERAGE INC | 10,779,843 | $39.3B | 2.11% |
| 7 | SEMTECH CORP | 508,655 | $37.5B | 2.01% |
| 8 | BAIDU INC | 263,681 | $34.5B | 1.85% |
| 9 | VISHAY PRECISION GROUP INC | 877,669 | $33.8B | 1.81% |
| 10 | GENIUS SPORTS LIMITED | 2,938,119 | $32.4B | 1.73% |
Quarterly Changes
New Positions (57)
$45.7B · 524K shares
$19.7B · 321K shares
$16.1B · 71K shares
$16.1B · 419K shares
$15.0B · 85K shares
$14.6B · 249K shares
$14.6B · 288K shares
$13.6B · 255K shares
$12.7B · 107K shares
$12.5B · 376K shares
$12.1B · 1.5M shares
$11.5B · 130K shares
$10.7B · 168K shares
$10.6B · 104K shares
$10.3B · 238K shares
$10.2B · 150K shares
RAMACO RES INC
$10.1B · 562K shares
$10.0B · 67K shares
$9.8B · 405K shares
$9.7B · 44K shares
$9.6B · 513K shares
$8.7B · 628K shares
$8.5B · 22K shares
$8.0B · 255K shares
$7.0B · 1.1M shares
$7.0B · 80K shares
$6.9B · 52K shares
$6.5B · 560K shares
$6.0B · 252K shares
$5.6B · 344K shares
$5.5B · 162K shares
$5.3B · 49K shares
$5.1B · 58K shares
$4.6B · 12K shares
$4.5B · 170K shares
$4.4B · 256K shares
$4.1B · 90K shares
$3.8B · 54K shares
$3.6B · 342K shares
$3.4B · 301K shares
$3.3B · 26K shares
$3.2B · 23K shares
$3.1B · 145K shares
$3.1B · 477K shares
$3.0B · 379K shares
$2.4B · 672K shares
$2.1B · 44K shares
$2.0B · 97K shares
$1.9B · 134K shares
$1.8B · 16K shares
$1.3B · 119K shares
$469.0M · 126K shares
$407.0M · 89K shares
$366.0M · 120K shares
$361.0M · 48K shares
$334.0M · 40K shares
$273.0M · 410K shares
Closed Positions (21)
$21.9B · 797K shares
$19.2B · 196K shares
$9.4B · 164K shares
$8.9B · 132K shares
$7.9B · 390K shares
$7.5B · 45K shares
$6.3B · 473K shares
$6.2B · 13K shares
$5.9B · 175K shares
$5.8B · 45K shares
$5.0B · 214K shares
$4.9B · 150K shares
$4.7B · 16K shares
$4.4B · 161K shares
$4.2B · 649K shares
$3.8B · 128K shares
$3.5B · 132K shares
$983.9M · 71K shares
$841.5M · 304K shares
$489.6M · 7K shares
$184.0M · 60K shares
Sector Breakdown
| Sector | # Holdings | Value | % |
|---|---|---|---|
| Technology | 47 | $683.1B | 36.6% |
| Healthcare | 22 | $295.9B | 15.9% |
| Consumer Cyclical | 16 | $213.9B | 11.5% |
| Unknown | 12 | $151.2B | 8.1% |
| Industrials | 19 | $125.4B | 6.7% |
| Financial Services | 9 | $105.0B | 5.6% |
| Communication Services | 10 | $103.5B | 5.5% |
| Real Estate | 5 | $60.1B | 3.2% |
| Consumer Defensive | 5 | $38.0B | 2.0% |
| Energy | 7 | $35.7B | 1.9% |
| Utilities | 1 | $28.1B | 1.5% |
| Basic Materials | 2 | $26.7B | 1.4% |