§ 13F · FUND PROFILE
Portolan Capital Management, LLC.
Institutional filer · behavioral pattern: Other. Summary pending.
AUM · $1595.0T (13F)Positions · 118Turnover · — · Q4Filed · Feb 17, 2026
CONCENTRATION
—
Top 10 holdings
NEW BUYS
0
+$433.1T deployed
EXITS
0
No exits
SECTOR SHIFT
—
No prior quarter data
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 17, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | TTMI | TTM TECHNOLOGIES INC | 1.15M | $79.1T | 4.2% | −4% |
| 2 | MOD | MODINE MFG CO | 536K | $71.6T | 3.8% | −11% |
| 3 | CSTL | CASTLE BIOSCIENCES INC | 1.73M | $67.3T | 3.6% | +14% |
| 4 | CLS | CELESTICA INC | 172K | $50.9T | 2.7% | −32% |
| 5 | AKAM | AKAMAI TECHNOLOGIES INC | 524K | $45.7T | 2.5% | NEW |
| 6 | REAX | THE REAL BROKERAGE INC | 10.78M | $39.3T | 2.1% | +87% |
| 7 | SMTC | SEMTECH CORP | 509K | $37.5T | 2.0% | −24% |
| 8 | BIDU | BAIDU INC | 264K | $34.5T | 1.8% | — |
| 9 | VPG | VISHAY PRECISION GROUP INC | 878K | $33.8T | 1.8% | +7% |
| 10 | GENI | GENIUS SPORTS LIMITED | 2.94M | $32.4T | 1.7% | −19% |
§ 02 · SECTOR ALLOCATION
Where the money is
Sector data pending
§ 03 · THE PORTOLAN SIGNAL
AC read
Portolan Capital Management, LLC is a Other fund managing $1594952.7 trillion in assets. The fund runs a portfolio of 118 positions.
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Steady book
+0 buys · −0 exits · 0 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q2 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed