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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
13F HOLDINGS REPORT

Portolan Capital Management, LLC

Quarter ended Q3 2024 · Filed November 14, 2024 · Accession 0001104659-24-118686

Total Value
$1.38B
Positions
129
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (129)

#IssuerTicker / CUSIPSharesValue% of Filing
1LANTHEUS HLDGS INCLNTH670,881$73.6M5.34%
2ZETA GLOBAL HOLDINGS CORPZETA1,405,132$41.9M3.04%
3KRATOS DEFENSE &SEC SOLUTIO50077B2071,776,740$41.4M3.00%
4TALEN ENERGY CORPTLN221,145$39.4M2.86%
5CELESTICA INCCLS730,946$37.4M2.71%
6CASTLE BIOSCIENCES INCCSTL1,255,628$35.8M2.60%
7RADNET INCRDNT491,358$34.1M2.47%
8QUANTERIX CORPQTRX2,520,686$32.7M2.37%
9PHATHOM PHARMACEUTICALS INCPHAT1,699,918$30.7M2.23%
10MODINE MFG CO607828100208,766$27.7M2.01%
11HONEST CO INCHNST7,668,350$27.4M1.98%
12GDS HLDGS LTDGDHLF1,302,533$26.6M1.93%
13GENIUS SPORTS LIMITEDGENI3,170,891$24.9M1.80%
14AVID BIOSERVICES INC05368M1062,093,991$23.8M1.73%
15CELLEBRITE DI LTDCLBT1,224,020$20.6M1.49%
16TECNOGLASS INCTGLS290,880$20.0M1.45%
17SWEETGREEN INCSG555,569$19.7M1.43%
18TTM TECHNOLOGIES INCTTMI1,061,370$19.4M1.40%
19KEMPER CORPKMPB313,300$19.2M1.39%
20ACM RESH INC00108J109921,451$18.7M1.36%
21KURA SUSHI USA INCKRUS216,530$17.4M1.26%
22EXTREME NETWORKSEXTR1,060,828$15.9M1.16%
23AMPHASTAR PHARMACEUTICALS INAMPH327,764$15.9M1.15%
24ALIGN TECHNOLOGY INCALGN60,386$15.4M1.11%
25QUINSTREET INCQNST801,693$15.3M1.11%
26MARAVAI LIFESCIENCES HLDGS IMARA1,792,529$14.9M1.08%
27FLEX LTDFLEX440,856$14.7M1.07%
28COUCHBASE INC22207T101874,795$14.1M1.02%
29COMPASS INCCOMP2,287,336$14.0M1.01%
30I3 VERTICALS INCIIIV653,072$13.9M1.01%
31BAIDU INCBAIDF132,066$13.9M1.01%
32VERTIV HOLDINGS COVRT138,877$13.8M1.00%
33CROCS INCCROX91,776$13.3M0.96%
34E L F BEAUTY INCELF119,289$13.0M0.94%
35GE HEALTHCARE TECHNOLOGIES IGEHC136,625$12.8M0.93%
36MDU RES GROUP INC552690109445,288$12.2M0.88%
37SPORTRADAR GROUP AGSRAD995,953$12.1M0.87%
38SHIFT4 PMTS INC82452J109134,612$11.9M0.86%
39VIRTU FINL INC928254101391,272$11.9M0.86%
40ORION GROUP HLDGS INCORN1,985,355$11.5M0.83%
41MARINEMAX INCHZO319,576$11.3M0.82%
42OPERA LTDOPRA711,820$11.0M0.80%
43UNITED THERAPEUTICS CORP DELUTHR30,506$10.9M0.79%
44NORTHERN OIL &GAS INCNOG307,240$10.9M0.79%
45BIOLIFE SOLUTIONS INCBLFS427,876$10.7M0.78%
46NATERA INCNTRA83,680$10.6M0.77%
47SKECHERS U S A INC830566105154,059$10.3M0.75%
48ENOVA INTL INC29357K103118,056$9.9M0.72%
49BRIGHTVIEW HLDGS INCBV620,515$9.8M0.71%
50NVENT ELECTRIC PLCNVT138,307$9.7M0.70%
51BEL FUSE INCBELFB120,858$9.5M0.69%
52PRIMORIS SVCS CORP74164F103163,090$9.5M0.69%
53APPLIED OPTOELECTRONICS INCAAOI658,592$9.4M0.68%
54LIMBACH HLDGS INCLMB123,354$9.3M0.68%
55WESTERN DIGITAL CORP.WDC135,227$9.2M0.67%
56META PLATFORMS INCMETA15,980$9.1M0.66%
57SLM CORPSLMBP394,437$9.0M0.65%
58ORTHOPEDIATRICS CORPKIDS308,099$8.4M0.61%
59BOWLERO CORPLUCK705,357$8.3M0.60%
60PAYONEER GLOBAL INCPAYO1,067,216$8.0M0.58%
61SUNOPTA INCSTKL1,255,931$8.0M0.58%
62VIKING THERAPEUTICS INCVKTX125,762$8.0M0.58%
63IES HLDGS INCIESC39,391$7.9M0.57%
64POTBELLY CORP73754Y100902,529$7.5M0.55%
65BIO RAD LABS INC09057220721,900$7.3M0.53%
66SUPER MICRO COMPUTER INCSMCI17,133$7.1M0.52%
67GENERAC HLDGS INCGNRC44,225$7.0M0.51%
68MAMAS CREATIONS INC56146T103953,629$7.0M0.50%
69MYT NETHERLANDS PARENT B V55406W1031,805,758$6.9M0.50%
70MGP INGREDIENTS INC NEWMGPI81,400$6.8M0.49%
71ORACLE CORPORCL-PD39,022$6.6M0.48%
72MATCH GROUP INC NEWMTCH173,414$6.6M0.48%
73CORE SCIENTIFIC INC NEW21874A106551,977$6.5M0.47%
74TAKE-TWO INTERACTIVE SOFTWARTTWO42,564$6.5M0.47%
75MATRIX SVC CO576853105509,059$5.9M0.43%
76WEX INCWEX26,870$5.6M0.41%
77APPLIED DIGITAL CORPAPLD672,254$5.5M0.40%
78HEALTH CATALYST INCHCAT663,602$5.4M0.39%
79INDIE SEMICONDUCTOR INCINDI1,344,430$5.4M0.39%
80DOUGLAS ELLIMAN INCDOUG2,910,906$5.3M0.39%
81RHRH15,480$5.2M0.38%
82MAXCYTE INCMXCT1,303,438$5.1M0.37%
83TXNM ENERGY INCTXNM115,360$5.0M0.37%
84EBAY INC.EBAY76,760$5.0M0.36%
85NAVIOS MARITIME PARTNERS L PNMM79,221$5.0M0.36%
86MYRIAD GENETICS INCMYGN179,634$4.9M0.36%
87NAVIGATOR HLDGS LTDNVGS300,408$4.8M0.35%
88ROYALTY PHARMA PLCRPRX170,464$4.8M0.35%
89REMITLY GLOBAL INCRELY353,054$4.7M0.34%
90O-I GLASS INCOI353,166$4.6M0.34%
91MICRON TECHNOLOGY INCMU43,990$4.6M0.33%
92INTERNATIONAL SEAWAYS INCINSW84,625$4.4M0.32%
93SEMTECH CORPSMTC94,036$4.3M0.31%
94CACI INTL INC1271903048,476$4.3M0.31%
95OATLY GROUP ABOTLY4,745,911$4.1M0.29%
96UNIVERSAL STAINLESS &ALLOY913837100104,916$4.1M0.29%
97PARSONS CORP DELPSN37,597$3.9M0.28%
98TOPGOLF CALLAWAY BRANDS CORP131193104351,691$3.9M0.28%
99WARBY PARKER INCWRBY233,401$3.8M0.28%
100FORRESTER RESH INC346563109206,599$3.7M0.27%
101IDENTIV INCINVE1,008,220$3.6M0.26%
102DIGITALBRIDGE GROUP INCDBRG-PJ234,238$3.3M0.24%
103SONOS INCSONO264,831$3.3M0.24%
104CHAMPION HOMES INCSKY34,009$3.2M0.23%
105AMERICAS CAR-MART INC03062T10576,264$3.2M0.23%
106DRAFTKINGS INC NEWDKNG81,364$3.2M0.23%
107MITEK SYS INCMITK366,749$3.2M0.23%
108GEN RESTAURENT GROUP36870C104372,759$3.1M0.23%
1091STDIBS COM INCDIBS707,652$3.1M0.23%
110ARCTURUS THERAPEUTICS HLDGSARCT129,144$3.0M0.22%
111REDDIT INCRDDT44,542$2.9M0.21%
112HUDSON TECHNOLOGIES INCHDSN335,840$2.8M0.20%
113JAKKS PAC INCJAKK109,203$2.8M0.20%
114BWX TECHNOLOGIES INCBWXT24,632$2.7M0.19%
115MIRION TECHNOLOGIES INCMIR236,975$2.6M0.19%
116SPORTSMANS WHSE HLDGS INC84920Y106946,313$2.6M0.19%
117ESTABLISHMENT LABS HLDGS INCESTA56,533$2.4M0.18%
118LINDBLAD EXPEDITIONS HLDGS ILIND259,343$2.4M0.17%
119MICROSOFT CORPMSFT5,538$2.4M0.17%
120DELL TECHNOLOGIES INCDELL18,815$2.2M0.16%
121CUSTOM TRUCK ONE SOURCE INCCTOS574,300$2.0M0.14%
122SMART GLOBAL HLDGS INCPENG89,325$1.9M0.14%
123SUPER HI INTL HLDG LTD86803S106100,358$1.7M0.13%
124CASELLA WASTE SYS INCCWST15,392$1.5M0.11%
125ALPHABET INCGOOG6,754$1.1M0.08%
126ANGLOGOLD ASHANTI PLCAU35,554$946,8030.07%
127PORCH GROUP INCPRCH399,219$612,8010.04%
128BLUELINX HLDGS INCBXC4,055$427,4780.03%
129ALTIMMUNE INCALT60,976$374,3930.03%