The Analysis of Portolan Capital Management, LLC's Holdings & P&L


Currently, Portolan Capital Management, LLC holds 144 types of securities in its portfolio with a total value $1.9B. In the most recent quarter, they have increased their positions in MOD (+412.1K shares, valued at $89.3M), TTMI (+727.5K shares, valued at $70.9M), N/A (+197.9K shares, valued at $55.7M); initiated new positions in MOD (+412.1K shares, valued at $89.3M), TTMI (+727.5K shares, valued at $70.9M), N/A (+197.9K shares, valued at $55.7M).


1M P&L
+268.2M+13.63%
3M P&L
+397.7M+21.64%
HY P&L
+546.4M+32.35%

P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.

Top Holding Treemap

Top Industries by Value

1Electronic Components196.9M
11.3%
2Software - Infrastructure151.6M
8.7%
3Auto Parts95.1M
5.4%

Top Industries by Stock Count

1Software - Infrastructure10 stocks
7.4%
2Electronic Components9 stocks
6.7%
3Diagnostics & Research8 stocks
5.9%
Stock Holdings
MOD
MODINE MFG CO
New
Shares412.1K
Event2026-03-31
Filed2026-05-15
TTMI
TTM TECHNOLOGIES INC
New
Shares727.5K
Event2026-03-31
Filed2026-05-15
CELESTICA INC
CELESTICA INC
New
Shares197.9K
Event2026-03-31
Filed2026-05-15
VIRT
VIRTU FINL INC
New
Shares1.2M
Event2026-03-31
Filed2026-05-15
AKAM
AKAMAI TECHNOLOGIES INC
New
Shares423.4K
Event2026-03-31
Filed2026-05-15
VPG
VISHAY PRECISION GROUP INC
New
Shares1.0M
Event2026-03-31
Filed2026-05-15
PARR
PAR PAC HOLDINGS INC
New
Shares693.8K
Event2026-03-31
Filed2026-05-15
POWL
POWELL INDS INC
New
Shares75.8K
Event2026-03-31
Filed2026-05-15
BIDU
BAIDU INC
New
Shares366.4K
Event2026-03-31
Filed2026-05-15
PBF
PBF ENERGY INC
New
Shares800.0K
Event2026-03-31
Filed2026-05-15
UTHR
UNITED THERAPEUTICS CORP DEL
New
Shares63.4K
Event2026-03-31
Filed2026-05-15
REAX
THE REAL BROKERAGE INC
New
Shares14.5M
Event2026-03-31
Filed2026-05-15
GOOS
CANADA GOOSE HLDGS INC
New
Shares3.2M
Event2026-03-31
Filed2026-05-15
CRGY
CRESCENT ENERGY COMPANY
New
Shares2.6M
Event2026-03-31
Filed2026-05-15
CSTL
CASTLE BIOSCIENCES INC
New
Shares1.4M
Event2026-03-31
Filed2026-05-15
LNTH
LANTHEUS HLDGS INC
New
Shares417.4K
Event2026-03-31
Filed2026-05-15
CLBT
CELLEBRITE DI LTD
New
Shares2.2M
Event2026-03-31
Filed2026-05-15
LUXE
LUXEXPERIENCE BV
New
Shares3.7M
Event2026-03-31
Filed2026-05-15
FLEX
FLEXTRONICS INTL LTD
New
Shares443.1K
Event2026-03-31
Filed2026-05-15
FN
FABRINET
New
Shares54.8K
Event2026-03-31
Filed2026-05-15
ECO
OKEANIS ECO TANKERS COR
New
Shares538.9K
Event2026-03-31
Filed2026-05-15
TLN
TALEN ENERGY CORP
New
Shares81.6K
Event2026-03-31
Filed2026-05-15
SMTC
SEMTECH CORP
New
Shares332.3K
Event2026-03-31
Filed2026-05-15
CORE NATURAL RESOURCES INC
CORE NATURAL RESOURCES INC
New
Shares237.0K
Event2026-03-31
Filed2026-05-15
MUSA
MURPHY USA INC
New
Shares48.1K
Event2026-03-31
Filed2026-05-15
BIIB
BIOGEN INC
New
Shares118.5K
Event2026-03-31
Filed2026-05-15
KRUS
KURA SUSHI USA INC
New
Shares301.2K
Event2026-03-31
Filed2026-05-15
QLYS
QUALYS INC
New
Shares239.0K
Event2026-03-31
Filed2026-05-15
JBL
JABIL INC
New
Shares77.2K
Event2026-03-31
Filed2026-05-15
CRCL
CIRCLE INTERNET GROUP INC
New
Shares213.8K
Event2026-03-31
Filed2026-05-15
DHT
DHT HOLDINGS INC
New
Shares1.1M
Event2026-03-31
Filed2026-05-15
NOK
NOKIA CORP
New
Shares2.4M
Event2026-03-31
Filed2026-05-15
ALNT
ALLIENT INC
New
Shares323.5K
Event2026-03-31
Filed2026-05-15
PRIM
PRIMORIS SVCS CORP
New
Shares130.6K
Event2026-03-31
Filed2026-05-15
DAVE INC
DAVE INC
New
Shares105.4K
Event2026-03-31
Filed2026-05-15
KTOS
KRATOS DEFENSE & SEC SOLUTIO
New
Shares259.8K
Event2026-03-31
Filed2026-05-15
MAMA
MAMAS CREATIONS INC
New
Shares1.2M
Event2026-03-31
Filed2026-05-15
ADEA
ADEIA INC
New
Shares729.5K
Event2026-03-31
Filed2026-05-15
UPWK
UPWORK INC
New
Shares1.6M
Event2026-03-31
Filed2026-05-15
PLSE
PULSE BIOSCIENCES INC
New
Shares733.4K
Event2026-03-31
Filed2026-05-15
PRCH
PORCH GROUP INC
New
Shares2.1M
Event2026-03-31
Filed2026-05-15
HAFNIA LTD
HAFNIA LTD
New
Shares1.9M
Event2026-03-31
Filed2026-05-15
MEC
MAYVILLE ENGR CO INC
New
Shares821.1K
Event2026-03-31
Filed2026-05-15
CADL
CANDEL THERAPEUTICS INC
New
Shares2.9M
Event2026-03-31
Filed2026-05-15
LASR
NLIGHT INC
New
Shares225.6K
Event2026-03-31
Filed2026-05-15
GENI
GENIUS SPORTS LIMITED
New
Shares2.8M
Event2026-03-31
Filed2026-05-15
AS
AMER SPORTS INC
New
Shares357.8K
Event2026-03-31
Filed2026-05-15
EBAY
EBAY INC.
New
Shares126.1K
Event2026-03-31
Filed2026-05-15
PKE
PARK AEROSPACE CORP
New
Shares410.7K
Event2026-03-31
Filed2026-05-15
ENVA
ENOVA INTL INC
New
Shares80.9K
Event2026-03-31
Filed2026-05-15
RELY
REMITLY GLOBAL INC
New
Shares698.2K
Event2026-03-31
Filed2026-05-15
EVLV
EVOLV TECHNOLOGIES HLDNGS IN
New
Shares1.8M
Event2026-03-31
Filed2026-05-15
WRBY
WARBY PARKER INC
New
Shares500.7K
Event2026-03-31
Filed2026-05-15
BELFB
BEL FUSE INC
New
Shares53.2K
Event2026-03-31
Filed2026-05-15
LPTH
LIGHTPATH TECHNOLOGIES INC
New
Shares1.0M
Event2026-03-31
Filed2026-05-15
QTRX
QUANTERIX CORP
New
Shares2.9M
Event2026-03-31
Filed2026-05-15
RRX
REGAL REXNORD CORPORATION
New
Shares54.0K
Event2026-03-31
Filed2026-05-15
AMSC
AMERICAN SUPERCONDUCTOR CORP
New
Shares295.6K
Event2026-03-31
Filed2026-05-15
TWLO
TWILIO INC
New
Shares74.8K
Event2026-03-31
Filed2026-05-15
FOUR
SHIFT4 PMTS INC
New
Shares214.3K
Event2026-03-31
Filed2026-05-15
HNST
HONEST CO INC
New
Shares3.0M
Event2026-03-31
Filed2026-05-15
FORR
FORRESTER RESH INC
New
Shares1.5M
Event2026-03-31
Filed2026-05-15
LPRO
OPEN LENDING CORP
New
Shares6.9M
Event2026-03-31
Filed2026-05-15
MOG.A
MOOG INC
New
Shares29.4K
Event2026-03-31
Filed2026-05-15
VECO
VEECO INSTRS INC DEL
New
Shares253.4K
Event2026-03-31
Filed2026-05-15
HQY
HEALTHEQUITY INC
New
Shares101.6K
Event2026-03-31
Filed2026-05-15
ELF
E L F BEAUTY INC
New
Shares136.7K
Event2026-03-31
Filed2026-05-15
DGII
DIGI INTL INC
New
Shares170.3K
Event2026-03-31
Filed2026-05-15
GHM
GRAHAM CORP
New
Shares103.6K
Event2026-03-31
Filed2026-05-15
ZETA
ZETA GLOBAL HOLDINGS CORP
New
Shares486.3K
Event2026-03-31
Filed2026-05-15
ESI
ELEMENT SOLUTIONS INC
New
Shares221.2K
Event2026-03-31
Filed2026-05-15
RPAY
REPAY HLDGS CORP
New
Shares2.9M
Event2026-03-31
Filed2026-05-15
ZGN
ERMENEGILDO ZEGNA N V
New
Shares710.6K
Event2026-03-31
Filed2026-05-15
WLDN
WILLDAN GROUP INC
New
Shares94.0K
Event2026-03-31
Filed2026-05-15
ACLS
AXCELIS TECHNOLOGIES INC
New
Shares77.2K
Event2026-03-31
Filed2026-05-15
CIEN
CIENA CORP
New
Shares18.5K
Event2026-03-31
Filed2026-05-15
PACK
RANPAK HOLDINGS CORP
New
Shares1.9M
Event2026-03-31
Filed2026-05-15
VNET
VNET GROUP INC
New
Shares825.5K
Event2026-03-31
Filed2026-05-15
ONON
ON HLDG AG
New
Shares202.4K
Event2026-03-31
Filed2026-05-15
NXT
NEXTPOWER INC
New
Shares56.7K
Event2026-03-31
Filed2026-05-15
FEIM
FREQUENCY ELECTRS INC
New
Shares150.1K
Event2026-03-31
Filed2026-05-15
WGS
GENEDX HOLDINGS CORP
New
Shares102.6K
Event2026-03-31
Filed2026-05-15
TTWO
TAKE-TWO INTERACTIVE SOFTWAR
New
Shares32.2K
Event2026-03-31
Filed2026-05-15
PRCT
PROCEPT BIOROBOTICS CORP
New
Shares251.7K
Event2026-03-31
Filed2026-05-15
NOG
NORTHERN OIL & GAS INC
New
Shares204.2K
Event2026-03-31
Filed2026-05-15
CDNA
CAREDX INC
New
Shares340.4K
Event2026-03-31
Filed2026-05-15
BL
BLACKLINE INC
New
Shares159.0K
Event2026-03-31
Filed2026-05-15
META
META PLATFORMS INC
New
Shares10.3K
Event2026-03-31
Filed2026-05-15
CELH
CELSIUS HLDGS INC
New
Shares164.6K
Event2026-03-31
Filed2026-05-15
DIGITALBRIDGE GROUP INC
DIGITALBRIDGE GROUP INC
New
Shares373.1K
Event2026-03-31
Filed2026-05-15
IESC
IES HOLDINGS INC
New
Shares11.9K
Event2026-03-31
Filed2026-05-15
TSEM
TOWER SEMICONDUCTOR LTD
New
Shares32.0K
Event2026-03-31
Filed2026-05-15
AMBA
AMBARELLA INC
New
Shares108.7K
Event2026-03-31
Filed2026-05-15
CENX
CENTURY ALUM CO
New
Shares95.0K
Event2026-03-31
Filed2026-05-15
TALO
TALOS ENERGY INC
New
Shares344.5K
Event2026-03-31
Filed2026-05-15
TLX
TELIX PHARMACEUTICAL LTD
New
Shares541.3K
Event2026-03-31
Filed2026-05-15
MIAX
MIAMI INTL HLDGS INC
New
Shares128.8K
Event2026-03-31
Filed2026-05-15
AVAV
AEROVIRONMENT INC
New
Shares26.9K
Event2026-03-31
Filed2026-05-15
VIAV
VIAVI SOLUTIONS INC
New
Shares145.8K
Event2026-03-31
Filed2026-05-15
XPEV
XPENG INC
New
Shares275.4K
Event2026-03-31
Filed2026-05-15
PSNL
PERSONALIS INC
New
Shares736.7K
Event2026-03-31
Filed2026-05-15
MBLY
MOBILEYE GLOBAL INC
New
Shares678.1K
Event2026-03-31
Filed2026-05-15
IIIV
I3 VERTICALS INC
New
Shares207.3K
Event2026-03-31
Filed2026-05-15
ONTO
ONTO INNOVATION INC
New
Shares22.3K
Event2026-03-31
Filed2026-05-15
PUMP
PROPETRO HLDG CORP
New
Shares314.8K
Event2026-03-31
Filed2026-05-15
SEZL
SEZZLE INC
New
Shares70.0K
Event2026-03-31
Filed2026-05-15
NOVT
NOVANTA INC
New
Shares37.5K
Event2026-03-31
Filed2026-05-15
DOUG
DOUGLAS ELLIMAN INC
New
Shares2.7M
Event2026-03-31
Filed2026-05-15
VICR
VICOR CORP
New
Shares26.7K
Event2026-03-31
Filed2026-05-15
LITE
LUMENTUM HLDGS INC
New
Shares5.8K
Event2026-03-31
Filed2026-05-15
BIO
BIO RAD LABS INC
New
Shares14.2K
Event2026-03-31
Filed2026-05-15
SANM
SANMINA CORP
New
Shares27.3K
Event2026-03-31
Filed2026-05-15
FORGENT POWER SOLUTIONS INC
FORGENT POWER SOLUTIONS INC
New
Shares117.9K
Event2026-03-31
Filed2026-05-15
DRAGANFLY INC.
DRAGANFLY INC.
New
Shares682.7K
Event2026-03-31
Filed2026-05-15
GDOT
GREEN DOT CORP
New
Shares298.7K
Event2026-03-31
Filed2026-05-15
ACMR
ACM RESH INC
New
Shares83.3K
Event2026-03-31
Filed2026-05-15
SPT
SPROUT SOCIAL INC
New
Shares558.4K
Event2026-03-31
Filed2026-05-15
EXZEO GROUP INC
EXZEO GROUP INC
New
Shares209.9K
Event2026-03-31
Filed2026-05-15
OSK
OSHKOSH CORP
New
Shares18.2K
Event2026-03-31
Filed2026-05-15
AAOI
APPLIED OPTOELECTRONICS INC
New
Shares29.8K
Event2026-03-31
Filed2026-05-15
AMPL
AMPLITUDE INC
New
Shares359.6K
Event2026-03-31
Filed2026-05-15
TPR
TAPESTRY INC
New
Shares17.0K
Event2026-03-31
Filed2026-05-15
GCT
GIGACLOUD TECHNOLOGY INC
New
Shares52.0K
Event2026-03-31
Filed2026-05-15
NTRA
NATERA INC
New
Shares11.4K
Event2026-03-31
Filed2026-05-15
UCTT
ULTRA CLEAN HLDGS INC
New
Shares33.7K
Event2026-03-31
Filed2026-05-15
SD
SANDRIDGE ENERGY INC
New
Shares123.6K
Event2026-03-31
Filed2026-05-15
FLGT
FULGENT GENETICS INC
New
Shares106.6K
Event2026-03-31
Filed2026-05-15
KOS
KOSMOS ENERGY LTD
New
Shares602.5K
Event2026-03-31
Filed2026-05-15
ALPHABET INC
ALPHABET INC
New
Shares5.7K
Event2026-03-31
Filed2026-05-15
SEI
SOLARIS ENERGY INFRAS INC
New
Shares27.9K
Event2026-03-31
Filed2026-05-15
RDNT
RADNET INC
New
Shares23.7K
Event2026-03-31
Filed2026-05-15
PL
PLANET LABS PBC
New
Shares47.3K
Event2026-03-31
Filed2026-05-15
GH
GUARDANT HEALTH INC
New
Shares14.2K
Event2026-03-31
Filed2026-05-15
CWST
CASELLA WASTE SYS INC
New
Shares15.1K
Event2026-03-31
Filed2026-05-15
DAN
DANA INC
New
Shares34.2K
Event2026-03-31
Filed2026-05-15
TGEN
TECOGEN INC NEW
New
Shares443.6K
Event2026-03-31
Filed2026-05-15
TMDX
TRANSMEDICS GROUP INC
New
Shares10.7K
Event2026-03-31
Filed2026-05-15
ECG
EVERUS CONSTR GROUP
New
Shares8.7K
Event2026-03-31
Filed2026-05-15
LHX
L3HARRIS TECHNOLOGIES INC
New
Shares2.2K
Event2026-03-31
Filed2026-05-15
GDS
GDS HLDGS LTD
New
Shares15.3K
Event2026-03-31
Filed2026-05-15
DOMO
DOMO INC
New
Shares197.1K
Event2026-03-31
Filed2026-05-15
LINC
LINCOLN EDL SVCS CORP
New
Shares14.0K
Event2026-03-31
Filed2026-05-15
ESTA
ESTABLISHMENT LABS HLDGS INC
New
Shares9.6K
Event2026-03-31
Filed2026-05-15
AMPY
AMPLIFY ENERGY CORP NEW
New
Shares74.1K
Event2026-03-31
Filed2026-05-15

Call Option Holdings
No call option holdings data available

Put Option Holdings
No put option holdings data available
Portolan Capital Management, LLC Institutional Holdings, Portfolio & P&L β€” TradeFomo