PORTOLAN CAPITAL MANAGEMENT LLC
Q1 2022 Form 13-F
BOSTON, MASSACHUSETTS
CIK 0001350290
· CRD 157542
· SEC-registered investment adviser
$1.3B Reported Value Total
PORTOLAN CAPITAL MANAGEMENT, LLC reports 19 total accounts under management (AUM). There are 19 discretionary accounts valued at $1,560,232,109, and 0 non-discretionary accounts.
Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
Private funds (Form ADV)
7 funds
· $822.9M gross asset value
Hedge Fund: $822.9M
Source: Form ADV filed 2026-04-15
Reported value
$1.3B
Quarter over quarter
-15.5%
Holdings
136
Top-10 concentration
23.3%
Key People
Form ADV owners & control persons
George Frederic Mccabe
CHIEF INVESTMENT OFFICER, MANAGING DIRECTOR, AND SOLE MEMBER
Nancy Jean Bonner
CHIEF ADMINISTRATIVE OFFICER
Betsy Hochadel Flaherty
CHIEF COMPLIANCE OFFICER
Filing Navigation
Coverage begins with the second quarter of 2013. Earlier quarters are not shown while their accuracy is being verified.
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Q1 2022 13F record
Q1 2022 13F filing summary
| Period of report | March 31, 2022 |
|---|---|
| Filed | May 16, 2022 |
| Form | 13F-HR |
| Reported value | $1.3B |
| Positions | 136 |
| Change in reported value | -15.6% |
| New positions | 52 |
| Exited positions | 47 |
| Position turnover | 54.1% |
| Top-10 concentration | 23.3% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
148 | $2.7B |
|
Q1 2026 13F
Filed May 15, 2026
|
144 | $1.9B |
|
Q4 2025 13F
Filed Feb 17, 2026
|
155 | $1.9B |
|
Q3 2025 13F
Filed Nov 13, 2025
|
119 | $1.8B |
|
Q2 2025 13F
Filed Aug 13, 2025
|
118 | $1.6B |
|
Q1 2025 13F
Filed May 15, 2025
|
109 | $1.3B |
|
Q4 2024 13F
Filed Feb 13, 2025
|
131 | $1.5B |
|
Q3 2024 13F
Filed Nov 14, 2024
|
129 | $1.4B |
|
Q2 2024 13F
Filed Aug 14, 2024
|
117 | $1.2B |
|
Q1 2024 13F
Filed May 15, 2024
|
116 | $1.3B |
|
Q4 2023 13F
Filed Feb 14, 2024
|
127 | $1.1B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
123 | $1.1B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
120 | $1.1B |
|
Q1 2023 13F
Filed May 15, 2023
|
139 | $1.0B |
|
Q4 2022 13F
Filed Feb 13, 2023
|
131 | $1.0B |
|
Q3 2022 13F
Filed Nov 14, 2022
|
128 | $946.2M |
|
Q2 2022 13F
Filed Aug 15, 2022
|
123 | $993.2M |
|
Q1 2022 13F
Filed May 16, 2022
|
136 | $1.3B |
|
Q4 2021 13F
Filed Feb 14, 2022
|
131 | $1.5B |
|
Q3 2021 13F
Filed Nov 15, 2021
|
134 | $1.4B |
33 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q1 2022
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | DOMO DOMO, INC. | $37.6M | 3.0% |
| 2 | BAND BANDWIDTH, INC. | $33.0M | 2.63% |
| 3 | INVE IDENTIV, INC. | $32.8M | 2.62% |
| 4 | VST VISTRA CORP. | $29.1M | 2.32% |
| 5 | APPS DIGITAL TURBINE, INC. | $28.5M | 2.27% |
| 6 | SSYS STRATASYS LTD | $26.9M | 2.15% |
| 7 | DSKE DASEKE, INC. | $26.5M | 2.11% |
| 8 | CROX CROCS, INC. | $26.1M | 2.08% |
| 9 | AVID AVID TECHNOLOGY, INC. | $25.8M | 2.05% |
| 10 | CUBI CUSTOMERS BANCORP, INC. | $25.5M | 2.03% |
| 11 | TA TRAVELCENTERS OF AMERICA, INC. | $25.1M | 2.0% |
| 12 | TGLS TECNOGLASS, INC. | $22.9M | 1.82% |
| 13 | TTWO TAKE TWO INTERACTIVE SOFTWARE, INC. | $21.1M | 1.68% |
| 14 | TGH TEXTAINER GROUP HOLDINGS | $19.9M | 1.58% |
| 15 | ALTG ALTA EQUIPMENT GROUP, INC. | $19.5M | 1.55% |
| 16 | BXC BLUELINX HOLDINGS, INC. | $19.4M | 1.55% |
| 17 | BIO BIO-RAD LABORATORIES, INC. | $19.3M | 1.54% |
| 18 | KRUS KURA SUSHI USA, INC. | $18.5M | 1.47% |
| 19 | CHRB CHARAH SOLUTIONS, INC. | $17.9M | 1.43% |
| 20 | VTLE LAREDO PETROLEUM, INC. | $16.9M | 1.34% |
Values as reported on the Q1 2022 Form 13F. Every position is in the holdings table below.