HoldingsChannel.com
All Stocks Held By Portolan Capital Management LLC
As of  12/31/2023, we find all stocks held by Portolan Capital Management LLC to be as follows, presented in the table below with each row detailing each Portolan Capital Management LLC position, ordered by largest to smallest position size. The all-stocks-held-by-Portolan Capital Management LLC table shows the entity held in the first column (click any entity to explore other funds holding positions), the share amount held, the share count change between the last two reporting periods, and finally the position size for all stocks held by Portolan Capital Management LLC as of the latest filing.

   EntityAmountChange
 09/30/2023 to 12/31/2023		 Position Size
($ in 1000's)
SUPER MICRO COMPUTER INC. 242,864 -51,214 $69,037
     SMCI242,864-51,214$69,037
E.L.F. BEAUTY INC. 330,026 +12,519 $47,636
     ELF330,026+12,519$47,636
CELESTICA INC. 1,234,024 -176,352 $36,132
     CLS1,234,024-176,352$36,132
MODINE MANUFACTURING COMPANY 597,757 +85,051 $35,686
     MOD597,757+85,051$35,686
QUANTERIX CORPORATION 1,297,090 -378,748 $35,462
     QTRX1,297,090-378,748$35,462
APPLIED OPTOELECTRONICS INC. 1,539,083 +491,484 $29,735
     AAOI1,539,083+491,484$29,735
LANTHEUS HOLDINGS INC. 427,244 -47,415 $26,489
     LNTH427,244-47,415$26,489
HONEST COMPANY INC. 7,556,985 +461,681 $24,938
     HNST7,556,985+461,681$24,938
AGNICO EAGLE MINES LIMITED 435,276 +435,276 $23,875
     AEM435,276+435,276$23,875
TECNOGLASS INC. 481,863 -130,176 $22,026
     TGLS481,863-130,176$22,026
UNITED THERAPEUTICS CORPORATION 91,808 +10,760 $20,188
     UTHR91,808+10,760$20,188
INDIE SEMICONDUCTOR INC. 2,468,896 +1,676,859 $20,023
     INDI2,468,896+1,676,859$20,023
WALKME LTD. 1,863,049 +861,569 $19,879
     WKME1,863,049+861,569$19,879
BIO RAD LABORATORIES INC. 57,274 +14,788 $18,493
     BIO57,274+14,788$18,493
COUCHBASE INC. 803,364 -284,877 $18,092
     BASE803,364-284,877$18,092
SHIFT4 PAYMENTS INC. 215,727 +115,980 $16,037
     FOUR215,727+115,980$16,037
CASTLE BIOSCIENCES INC. 728,653 +475,625 $15,724
     CSTL728,653+475,625$15,724
ACM RESEARCH INC. 799,504 +799,504 $15,622
     ACMR799,504+799,504$15,622
KRATOS DEFENSE & SECURITY SOLUTIONS INC. 736,017 +197,733 $14,934
     KTOS736,017+197,733$14,934
GENIUS SPORTS LTD. 2,383,604 -728,574 $14,731
     GENI2,383,604-728,574$14,731
APPLIED DIGITAL CORPORATION 2,124,236 +1,100,007 $14,317
     APLD2,124,236+1,100,007$14,317
SUNOPTA INC. 2,603,254 +280,934 $14,240
     STKL2,603,254+280,934$14,240
META PLATFORMS INC. 39,019 -17,954 $13,811
     META39,019-17,954$13,811
MAXCYTE INC. 2,757,249 +613,583 $12,959
     MXCT2,757,249+613,583$12,959
BEL FUSE INC. 190,512 -188,666 $12,720
     BELFB190,512-188,666$12,720
HUDSON TECHNOLOGIES INC. 927,375 -106,590 $12,510
     HDSN927,375-106,590$12,510
VERTIV HOLDINGS LLC 251,081 -895 $12,059
     VRT251,081-895$12,059
WARBY PARKER INC. 848,266 +545,578 $11,961
     WRBY848,266+545,578$11,961
BAIDU INC. 100,001 +23,022 $11,909
     BIDU100,001+23,022$11,909
TAKE TWO INTERACTIVE SOFTWARE INC. 73,972 +28,149 $11,906
     TTWO73,972+28,149$11,906
PDD HOLDINGS INC. 80,844 +80,844 $11,828
     PDD80,844+80,844$11,828
ZETA GLOBAL HOLDINGS CORP. 1,321,337 +354,320 $11,654
     ZETA1,321,337+354,320$11,654
SMART GLOBAL HOLDINGS INC. 608,408 +8,322 $11,517
     SGH608,408+8,322$11,517
SWEETGREEN INC. 983,253 +638,620 $11,111
     SG983,253+638,620$11,111
BILL HOLDINGS INC. 126,148 +126,148 $10,292
     BILL126,148+126,148$10,292
FASTLY INC. 575,889 +575,889 $10,251
     FSLY575,889+575,889$10,251
SIMILARWEB LTD. 1,912,272 -636,360 $10,192
     SMWB1,912,272-636,360$10,192
CROCS INC. 107,503 -108,957 $10,042
     CROX107,503-108,957$10,042
DIGITALOCEAN HOLDINGS INC. 273,426 +273,426 $10,032
     DOCN273,426+273,426$10,032
PORCH GROUP INC. 3,200,183 +3,200,183 $9,857
     PRCH3,200,183+3,200,183$9,857
PAYONEER GLOBAL INC. 1,877,113 -2,034,419 $9,780
     PAYO1,877,113-2,034,419$9,780
ASURE SOFTWARE INC. 1,026,815 +1,026,815 $9,775
     ASUR1,026,815+1,026,815$9,775
FLEX LTD. 310,464 -55,080 $9,457
     FLEX310,464-55,080$9,457
AMPHASTAR PHARMACEUTICALS INC. 148,416 +15,566 $9,180
     AMPH148,416+15,566$9,180
BIOLIFE SOLUTIONS INC. 521,906 +521,906 $8,481
     BLFS521,906+521,906$8,481
HIMS & HERS HEALTH INC. 932,652 +782,652 $8,301
     HIMS932,652+782,652$8,301
RH 28,150 +22,402 $8,205
     RH28,150+22,402$8,205
QUINSTREET INC. 622,551 +340,380 $7,981
     QNST622,551+340,380$7,981
NERDY INC. 2,251,402 +78,152 $7,722
     NRDY2,251,402+78,152$7,722
COMPASS INC.      $7,686
     CL A2,044,130+2,044,130$7,686
R1 RCM INC. 720,000 +720,000 $7,610
     RCM720,000+720,000$7,610
SKECHERS USA INC. 120,543 +34,738 $7,515
     SKX120,543+34,738$7,515
IDENTIV INC. 907,468 -54,122 $7,478
     INVE907,468-54,122$7,478
DELL TECHNOLOGIES INC. 97,561 -172,254 $7,463
     DELL97,561-172,254$7,463
DOCGO INC. 1,326,596 -675,828 $7,416
     DCGO1,326,596-675,828$7,416
NUVEI CORPORATION 281,116 +281,116 $7,382
     NVEI281,116+281,116$7,382
WESTERN DIGITAL CORPORATION 136,807 +136,807 $7,165
     WDC136,807+136,807$7,165
ANGLOGOLD ASHANTI PLC 377,095 +377,095 $7,048
     AU377,095+377,095$7,048
RAMACO RESOURCES INC. 403,419 +403,419 $6,931
     METC403,419+403,419$6,931
EVERQUOTE INC. 562,455 +562,455 $6,884
     EVER562,455+562,455$6,884
AMKOR TECHNOLOGY INC. 199,616 -173,418 $6,641
     AMKR199,616-173,418$6,641
CUSTOM TRUCK ONE SOURCE INC. 1,042,255 +65,205 $6,441
     CTOS1,042,255+65,205$6,441
VIKING THERAPEUTICS INC. 339,800 +339,800 $6,324
     VKTX339,800+339,800$6,324
NORTHERN OIL AND GAS INC. 170,179 -113,903 $6,309
     NOG170,179-113,903$6,309
DIGITAL TURBINE INC. 915,252 +915,252 $6,279
     APPS915,252+915,252$6,279
RICHARDSON ELECTRONICS LTD. 464,464 +256,238 $6,201
     RELL464,464+256,238$6,201
SKYLINE CHAMPION CORPORATION 82,466 +21,505 $6,124
     SKY82,466+21,505$6,124
MATRIX SERVICE COMPANY 619,778 +175,490 $6,061
     MTRX619,778+175,490$6,061
I3 VERTICALS INC. 286,016 -81,367 $6,055
     IIIV286,016-81,367$6,055
NATERA INC. 92,426 +92,426 $5,790
     NTRA92,426+92,426$5,790
DOUGLAS ELLIMAN INC. 1,937,155 +824,690 $5,715
     DOUG1,937,155+824,690$5,715
KURA SUSHI USA INC. 74,917 -180,718 $5,694
     KRUS74,917-180,718$5,694
TELOS CORPORATION 1,500,907 +124,904 $5,478
     TLS1,500,907+124,904$5,478
THE AARON S COMPANY INC. 491,540 +491,540 $5,348
     AAN491,540+491,540$5,348
REPAY HOLDINGS CORPORATION 599,603 -171,681 $5,121
     RPAY599,603-171,681$5,121
RADNET INC. 142,521 -74,222 $4,955
     RDNT142,521-74,222$4,955
ENOVA INTERNATIONAL INC. 89,124 -109,676 $4,934
     ENVA89,124-109,676$4,934
OLAPLEX HOLDINGS INC. 1,940,216 +1,940,216 $4,928
     OLPX1,940,216+1,940,216$4,928
AGILON HEALTH INC. 383,449 +383,449 $4,812
     AGL383,449+383,449$4,812
NVENT ELECTRIC PUBLIC LIMITED COMPANY 80,697 -503 $4,768
     NVT80,697-503$4,768
ARCTURUS THERAPEUTICS HOLDINGS INC. 145,854 -130,651 $4,599
     ARCT145,854-130,651$4,599
GFL ENVIRONMENTAL INC. 127,340 -51,212 $4,395
     GFL127,340-51,212$4,395
ROYALTY PHARMA PLC 149,827 +71,475 $4,209
     RPRX149,827+71,475$4,209
ELDORADO GOLD CORPORATION 322,727 +322,727 $4,186
     EGO322,727+322,727$4,186
FORRESTER RESEARCH INC. 148,688 +29,730 $3,986
     FORR148,688+29,730$3,986
NAVIGATOR HOLDINGS LTD. 272,610 -148,348 $3,966
     NVGS272,610-148,348$3,966
OVERSEAS SHIPHOLDING GROUP INC. 706,457 -93,582 $3,723
     OSG706,457-93,582$3,723
RANPAK HOLDINGS CORPORATION 628,566 +628,566 $3,658
     PACK628,566+628,566$3,658
TH INTERNATIONAL LTD. 2,071,479 -426,131 $3,625
     THCH2,071,479-426,131$3,625
HARVARD BIOSCIENCE INC. 672,170 +221,273 $3,596
     HBIO672,170+221,273$3,596
CELSIUS HOLDINGS INC. 65,520 -20,283 $3,572
     CELH65,520-20,283$3,572
1STDIBS COM INC. 752,200 +196,288 $3,520
     DIBS752,200+196,288$3,520
DOMO INC. 331,025 +153,631 $3,406
     DOMO331,025+153,631$3,406
KOSMOS ENERGY LTD. 474,354 -1,577,971 $3,183
     KOS474,354-1,577,971$3,183
ORACLE CORPORATION 28,213 -131,610 $2,974
     ORCL28,213-131,610$2,974
AVID BIOSERVICES INC. 438,602 +438,602 $2,851
     CDMO438,602+438,602$2,851
MGP INGREDIENTS INC. 28,915 +28,915 $2,849
     MGPI28,915+28,915$2,849
CONTEXTLOGIC INC. 474,355 +474,355 $2,822
     WISH474,355+474,355$2,822
BANDWIDTH INC. 192,138 +192,138 $2,780
     BAND192,138+192,138$2,780
SCORPIO TANKERS INC. 45,070 +45,070 $2,740
     STNG45,070+45,070$2,740
LANTRONIX INC. 441,318 +441,318 $2,586
     LTRX441,318+441,318$2,586
IMMERSION CORPORATION 363,471 -85,402 $2,566
     IMMR363,471-85,402$2,566
THE BEAUTY HEALTH COMPANY 821,688 +821,688 $2,555
     SKIN821,688+821,688$2,555
OPKO HEALTH INC. 1,661,766 +1,661,766 $2,509
     OPK1,661,766+1,661,766$2,509
SOLO BRANDS INC. 366,521 +366,521 $2,258
     DTC366,521+366,521$2,258
TASKUS INC. 170,072 -139,005 $2,223
     TASK170,072-139,005$2,223
ICAD INC. 1,232,445 -12,208 $2,181
     ICAD1,232,445-12,208$2,181
GEN RESTAURANT GROUP INC. 275,618 +275,618 $2,158
     GENK275,618+275,618$2,158
CRESCENT POINT ENERGY CORP. 308,337 -337,100 $2,137
     CPG308,337-337,100$2,137
NEXTRACKER INC. 44,535 -228,498 $2,086
     NXT44,535-228,498$2,086
JFROG LTD. 59,347 +59,347 $2,054
     FROG59,347+59,347$2,054
MYT NETHERLANDS PARENT B V 636,790 +636,790 $2,031
     MYTE636,790+636,790$2,031
MICROSOFT CORPORATION 5,259 -166 $1,978
     MSFT5,259-166$1,978
TWILIO INC. 20,881 -665 $1,584
     TWLO20,881-665$1,584
CASELLA WASTE SYSTEMS INC. 15,691 -34,474 $1,341
     CWST15,691-34,474$1,341
AXT INC. 505,313 -4,047 $1,213
     AXTI505,313-4,047$1,213
CARPARTS.COM INC. 372,430 UNCH $1,177
     PRTS372,430UNCH$1,177
CRANE NXT CO. 18,001 -187,145 $1,024
     CXT18,001-187,145$1,024
V2X INC. 19,943 +6,163 $926
     VVX19,943+6,163$926
ALPHABET INC. 5,239 +1,231 $738
     GOOG5,239+1,231$738
SLM CORPORATION 37,770 +37,770 $722
     SLM37,770+37,770$722
BLUELINX HOLDINGS INC. 4,627 -207 $524
     BXC4,627-207$524
DESTINATION XL GROUP INC. 95,686 -3,851 $421
     DXLG95,686-3,851$421
BOWLERO CORP. 28,200 +28,200 $399
     BOWL28,200+28,200$399
1 800 FLOWERS.COM INC. 18,600 +18,600 $201
     FLWS18,600+18,600$201
ACACIA RESEARCH CORPORATION 24,000 -1,176,802 $94
     ACTG24,000-1,176,802$94
BAYTEX ENERGY CORP. 18,600 +18,600 $62
     BTE18,600+18,600$62
ALTA EQUIPMENT GROUP INC. $0 (exited)
     ALTG0-189,478$0
BORR DRILLING LIMITED $0 (exited)
     BORR0-1,226,936$0
BOX INC. $0 (exited)
     BOX0-159,838$0
CARRIER GLOBAL CORPORATION $0 (exited)
     CARR0-49,709$0
CHUBB LIMITED $0 (exited)
     CB0-24,441$0
COGENT COMMUNICATIONS HOLDINGS INC. $0 (exited)
     CCOI0-241,516$0
CECO ENVIRONMENTAL CORP. $0 (exited)
     CECO0-163,953$0
CLEAN HARBORS INC. $0 (exited)
     CLH0-6,247$0
AMERICAS CAR MART INC. $0 (exited)
     CRMT0-54,358$0
DARLING INGREDIENTS INC. $0 (exited)
     DAR0-93,443$0
DHT HOLDINGS INC. $0 (exited)
     DHT0-452,984$0
EVENTBRITE INC. $0 (exited)
     EB0-673,766$0
ENDEAVOR GROUP HOLDINGS INC. $0 (exited)
     EDR0-212,695$0
EMCORE CORPORATION $0 (exited)
     EMKR0-663,500$0
EURONAV NV $0 (exited)
     EURN0-229,505$0
EXTREME NETWORKS INC. $0 (exited)
     EXTR0-148,229$0
GREEN PLAINS INC. $0 (exited)
     GPRE0-128,432$0
HONEYWELL INTERNATIONAL INC. $0 (exited)
     HON0-26,253$0
HEWLETT PACKARD ENTERPRISE CO. $0 (exited)
     HPE0-421,733$0
HEALTHEQUITY INC. $0 (exited)
     HQY0-65,363$0
HARROW INC. $0 (exited)
     HROW0-385,964$0
INTEGRAL AD SCIENCE HOLDING CORP. $0 (exited)
     IAS0-433,855$0
MATTHEWS INTERNATIONAL CORPORATION $0 (exited)
     MATW0-405,847$0
MIDDLEBY CORPORATION $0 (exited)
     MIDD0-17,872$0
NEWMARK GROUP INC. $0 (exited)
     NMRK0-972,284$0
NUTANIX INC. $0 (exited)
     NTNX0-49,070$0
ONTO INNOVATION INC. $0 (exited)
     ONTO0-50,367$0
PBF ENERGY INC. $0 (exited)
     PBF0-148,272$0
CHILDREN S PLACE INC. $0 (exited)
     PLCE0-154,175$0
TALOS ENERGY INC. $0 (exited)
     TALO0-406,351$0
TECK RESOURCES LIMITED $0 (exited)
     TECK0-77,682$0
VICOR CORPORATION $0 (exited)
     VICR0-66,393$0
VISTRA CORP. $0 (exited)
     VST0-112,064$0
VITAL ENERGY INC. $0 (exited)
     VTLE0-55,873$0
WEX INC. $0 (exited)
     WEX0-59,158$0
WW INTERNATIONAL INC. 0 -331,396 $0 (exited)
     WW0-331,396$0

See Summary: Portolan Capital Management LLC Top Holdings
See Details: Top 10 Stocks Held By Portolan Capital Management LLC

Biggest New Positions
EntityShares/Amount
Change		Position Value
Change
AEM +435,276+$23,875
ACMR +799,504+$15,622
PDD +80,844+$11,828
BILL +126,148+$10,292
FSLY +575,889+$10,251
DOCN +273,426+$10,032
PRCH +3,200,183+$9,857
ASUR +1,026,815+$9,775
BLFS +521,906+$8,481
COMPASS INC. +2,044,130+$7,686
Biggest Exited Positions
EntityShares/Amount
Change		Position Value
Change
MATW -405,847-$15,792
CCOI -241,516-$14,950
WEX -59,158-$11,127
BORR -1,226,936-$8,711
PBF -148,272-$7,937
HPE -421,733-$7,326
TALO -406,351-$6,680
EB -673,766-$6,643
ONTO -50,367-$6,423
NMRK -972,284-$6,252
Biggest Position Increases
EntityShares/Amount
Change		Position Value
Change
INDI +1,676,859+$15,033
APLD +1,100,007+$7,926
WKME +861,569+$10,385
DOUG +824,690+$3,201
HIMS +782,652+$7,357
SG +638,620+$7,062
MXCT +613,583+$6,271
WRBY +545,578+$7,978
AAOI +491,484+$18,243
CSTL +475,625+$11,450
Biggest Position Decreases
EntityShares/Amount
Change		Position Value
Change
PAYO -2,034,419-$14,159
KOS -1,577,971-$13,605
ACTG -1,176,802-$4,289
GENI -728,574-$1,857
DCGO -675,828-$3,257
SMWB -636,360-$6,323
THCH -426,131-$896
QTRX -378,748-$10,020
CPG -337,100-$3,220
Portolan Capital Management LLC Info
Size ($ in 1000's)
At 12/31/2023: $1,143,733
At 09/30/2023: $1,070,049

Portolan Capital Management LLC holdings changes, total fund size, and other information presented on HoldingsChannel.com was derived from Portolan Capital Management LLC 13F filings. Link to 13F filings: SEC filings

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