Filed: 11/14/2023ACC: 0001104659-23-117928
📋 What this filing means
PORTOLAN CAPITAL MANAGEMENT, LLC filed this quarterly 13F‑HR report disclosing 123 equity positions with a total reported market value of $1.07B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
123
Positions
$1.07B
Total AUM (reported)
72.05M
Total Shares
Allocation by class
COM$1.07B100.0%
Portfolio Concentration
Top 3$161.00M15.0%
4–10$172.90M16.2%
11–25$244.87M22.9%
Rest$491.27M45.9%
Top 3 weight
15.0%
Top 10 weight
31.2%
Voting Authority Distribution
Total shares with voting rights: 72.05M
Sole
Full voting authority
72.05M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole123
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings123
Rows:
SUPER MICRO COMPUTER, INC.
SOLEShares294.08K
TypeSH
Market value$80.64M
7.54%
Sole
294.08K
Shared
0.00
None
0.00
QUANTERIX CORPORATION
SOLEShares1.68M
TypeSH
Market value$45.48M
4.25%
Sole
1.68M
Shared
0.00
None
0.00
E.L.F. BEAUTY, INC.
SOLEShares317.51K
TypeSH
Market value$34.87M
3.26%
Sole
317.51K
Shared
0.00
None
0.00
CELESTICA, INC.
SOLEShares1.41M
TypeSH
Market value$34.58M
3.23%
Sole
1.41M
Shared
0.00
None
0.00
LANTHEUS HOLDINGS, INC.
SOLEShares474.66K
TypeSH
Market value$32.98M
3.08%
Sole
474.66K
Shared
0.00
None
0.00
PAYONEER GLOBAL, INC.
SOLEShares3.91M
TypeSH
Market value$23.94M
2.24%
Sole
3.91M
Shared
0.00
None
0.00
MODINE MANUFACTURING COMPANY
SOLEShares512.71K
TypeSH
Market value$23.46M
2.19%
Sole
512.71K
Shared
0.00
None
0.00
TECNOGLASS, INC.
SOLEShares612.04K
TypeSH
Market value$20.17M
1.89%
Sole
612.04K
Shared
0.00
None
0.00
CROCS, INC.
SOLEShares216.46K
TypeSH
Market value$19.10M
1.78%
Sole
216.46K
Shared
0.00
None
0.00
COUCHBASE, INC.
SOLEShares1.09M
TypeSH
Market value$18.67M
1.75%
Sole
1.09M
Shared
0.00
None
0.00
DELL TECHNOLOGIES, INC.
SOLEShares269.81K
TypeSH
Market value$18.59M
1.74%
Sole
269.81K
Shared
0.00
None
0.00
UNITED THERAPEUTICS CORPORATION
SOLEShares81.05K
TypeSH
Market value$18.31M
1.71%
Sole
81.05K
Shared
0.00
None
0.00
BEL FUSE, INC.
SOLEShares379.18K
TypeSH
Market value$18.09M
1.69%
Sole
379.18K
Shared
0.00
None
0.00
META PLATFORMS, INC.
SOLEShares56.97K
TypeSH
Market value$17.10M
1.60%
Sole
56.97K
Shared
0.00
None
0.00
ORACLE CORPORATION
SOLEShares159.82K
TypeSH
Market value$16.93M
1.58%
Sole
159.82K
Shared
0.00
None
0.00
KURA SUSHI USA, INC.
SOLEShares255.63K
TypeSH
Market value$16.90M
1.58%
Sole
255.63K
Shared
0.00
None
0.00
KOSMOS ENERGY LTD.
SOLEShares2.05M
TypeSH
Market value$16.79M
1.57%
Sole
2.05M
Shared
0.00
None
0.00
GENIUS SPORTS LTD.
SOLEShares3.11M
TypeSH
Market value$16.59M
1.55%
Sole
3.11M
Shared
0.00
None
0.00
SIMILARWEB LTD.
SOLEShares2.55M
TypeSH
Market value$16.52M
1.54%
Sole
2.55M
Shared
0.00
None
0.00
MATTHEWS INTERNATIONAL CORPORATION
SOLEShares405.85K
TypeSH
Market value$15.79M
1.48%
Sole
405.85K
Shared
0.00
None
0.00
BIO-RAD LABORATORIES, INC.
SOLEShares42.49K
TypeSH
Market value$15.23M
1.42%
Sole
42.49K
Shared
0.00
None
0.00
COGENT COMMUNICATIONS HOLDINGS, INC.
SOLEShares241.52K
TypeSH
Market value$14.95M
1.40%
Sole
241.52K
Shared
0.00
None
0.00
CELSIUS HOLDINGS, INC.
SOLEShares85.80K
TypeSH
Market value$14.72M
1.38%
Sole
85.80K
Shared
0.00
None
0.00
SMART GLOBAL HOLDINGS, INC.
SOLEShares600.09K
TypeSH
Market value$14.61M
1.37%
Sole
600.09K
Shared
0.00
None
0.00
HUDSON TECHNOLOGIES, INC.
SOLEShares1.03M
TypeSH
Market value$13.75M
1.29%
Sole
1.03M
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
SUPER MICRO COMPUTER, INC.SOLE | COM | 294.08K | SH | $80.64M 7.54% | 294.08K | 0.00 | 0.00 |
QUANTERIX CORPORATIONSOLE | COM | 1.68M | SH | $45.48M 4.25% | 1.68M | 0.00 | 0.00 |
E.L.F. BEAUTY, INC.SOLE | COM | 317.51K | SH | $34.87M 3.26% | 317.51K | 0.00 | 0.00 |
CELESTICA, INC.SOLE | COM | 1.41M | SH | $34.58M 3.23% | 1.41M | 0.00 | 0.00 |
LANTHEUS HOLDINGS, INC.SOLE | COM | 474.66K | SH | $32.98M 3.08% | 474.66K | 0.00 | 0.00 |
PAYONEER GLOBAL, INC.SOLE | COM | 3.91M | SH | $23.94M 2.24% | 3.91M | 0.00 | 0.00 |
MODINE MANUFACTURING COMPANYSOLE | COM | 512.71K | SH | $23.46M 2.19% | 512.71K | 0.00 | 0.00 |
TECNOGLASS, INC.SOLE | COM | 612.04K | SH | $20.17M 1.89% | 612.04K | 0.00 | 0.00 |
CROCS, INC.SOLE | COM | 216.46K | SH | $19.10M 1.78% | 216.46K | 0.00 | 0.00 |
COUCHBASE, INC.SOLE | COM | 1.09M | SH | $18.67M 1.75% | 1.09M | 0.00 | 0.00 |
DELL TECHNOLOGIES, INC.SOLE | COM | 269.81K | SH | $18.59M 1.74% | 269.81K | 0.00 | 0.00 |
UNITED THERAPEUTICS CORPORATIONSOLE | COM | 81.05K | SH | $18.31M 1.71% | 81.05K | 0.00 | 0.00 |
BEL FUSE, INC.SOLE | COM | 379.18K | SH | $18.09M 1.69% | 379.18K | 0.00 | 0.00 |
META PLATFORMS, INC.SOLE | COM | 56.97K | SH | $17.10M 1.60% | 56.97K | 0.00 | 0.00 |
ORACLE CORPORATIONSOLE | COM | 159.82K | SH | $16.93M 1.58% | 159.82K | 0.00 | 0.00 |
KURA SUSHI USA, INC.SOLE | COM | 255.63K | SH | $16.90M 1.58% | 255.63K | 0.00 | 0.00 |
KOSMOS ENERGY LTD.SOLE | COM | 2.05M | SH | $16.79M 1.57% | 2.05M | 0.00 | 0.00 |
GENIUS SPORTS LTD.SOLE | COM | 3.11M | SH | $16.59M 1.55% | 3.11M | 0.00 | 0.00 |
SIMILARWEB LTD.SOLE | COM | 2.55M | SH | $16.52M 1.54% | 2.55M | 0.00 | 0.00 |
MATTHEWS INTERNATIONAL CORPORATIONSOLE | COM | 405.85K | SH | $15.79M 1.48% | 405.85K | 0.00 | 0.00 |
BIO-RAD LABORATORIES, INC.SOLE | COM | 42.49K | SH | $15.23M 1.42% | 42.49K | 0.00 | 0.00 |
COGENT COMMUNICATIONS HOLDINGS, INC.SOLE | COM | 241.52K | SH | $14.95M 1.40% | 241.52K | 0.00 | 0.00 |
CELSIUS HOLDINGS, INC.SOLE | COM | 85.80K | SH | $14.72M 1.38% | 85.80K | 0.00 | 0.00 |
SMART GLOBAL HOLDINGS, INC.SOLE | COM | 600.09K | SH | $14.61M 1.37% | 600.09K | 0.00 | 0.00 |
HUDSON TECHNOLOGIES, INC.SOLE | COM | 1.03M | SH | $13.75M 1.29% | 1.03M | 0.00 | 0.00 |
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