Skip to content

GAMMA Investing LLC

Follow

13F filer, CIK 2010235, FOSTER CITY, CA

GAMMA Investing LLC reported $2,687,093,336 across 4,173 holdings for the quarter ended 2026-06-30, in a 13F-HR filed 2026-07-07. Its ten largest share positions make up 25.36% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0002010235-26-000005

Period
2026-06-30
Reported value
$2.69B
Holdings
4,173
Top 10 weight
25.36%
New
196
Sold out
133

Largest buys vs the previous quarter

SecurityShares changeApprox. value
AAPLadded+43,839$12.7M
NVDAadded+58,530$11.7M
KLACadded+33,835$10.2M
IEMGadded+109,164$9.04M
AMZNadded+31,872$7.6M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Largest sells vs the previous quarter

SecurityShares changeApprox. value
HONreduced-10,653-$2.39M
MCHIreduced-25,212-$1.29M
CTRAexited-34,796-$1.22M
HOLXexited-15,695-$1.19M
DDexited-23,115-$1.06M

Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.

Back to all 4,173 share positions

Sold out in Q2 2026

Positions in the previous quarter's report that this quarter's report no longer lists.

SecurityShares beforeValue beforeType
CTRACOTERRA ENERGY INC34,796$1.22Mshares
HOLXHOLOGIC INC15,695$1.19Mshares
DDDUPONT DE NEMOURS INC23,115$1.06Mshares
CCLCARNIVAL CORP34,395$890Kshares
ALAIR LEASE CORP7,763$504Kshares
PRAPROASSURANCE CORP17,196$425Kshares
CWENACLEARWAY ENERGY INC8,154$319Kshares
SEESEALED AIR CORP NEW6,934$292Kshares
CSGSCSG SYS INTL INC3,220$257Kshares
ASNDASCENDIS PHARMA A/S957$219Kshares
TPHTRI POINTE HOMES INC4,635$217Kshares
CALIBLACKROCK ETF TRUST II3,870$195Kshares
KWKENNEDY-WILSON HOLDINGS INC17,874$193Kshares
PKSTPEAKSTONE REALTY TRUST9,052$189Kshares
CNTACENTESSA PHARMACEUTICALS PLC3,980$158Kshares
CUKCARNIVAL PLC5,612$145Kshares
NVRIENVIRI CORP6,928$136Kshares
SNCYSUN CTRY AIRLS HLDGS INC7,781$129Kshares
TRITHOMSON REUTERS CORP1,397$126Kshares
MASIMASIMO CORP586$104Kshares
RTMVYRIGHTMOVE PLC UNSPON ADR (UK)8,664$98.7Kshares
CWANCLEARWATER ANALYTICS HLDGS I4,078$96.4Kshares
KYOCYKYOCERA CORP ADR(RP 1 SHS)5,318$81.7Kshares
MCWMISTER CAR WASH INC11,676$81.4Kshares
GLDDGREAT LAKES DREDGE & DOCK CO3,996$67.9Kshares
HERMES INTERNTNL S ORDFHERMES INTERNTNL S ORDF34$63.8Kshares
VREVERIS RESIDENTIAL INC3,352$63.3Kshares
INDAISHARES TR1,245$58.3Kshares
GDENGOLDEN ENTMT INC1,980$52.8Kshares
ACLXARCELLX INC456$52.4Kshares
HTBKHERITAGE COMM CORP4,156$51.9Kshares
TERNTERNS PHARMACEUTICALS INC926$48.8Kshares
WIZEYWISE PLC ADR (UK)3,258$40.2Kshares
AMWDAMERICAN WOODMARK CORP917$36.5Kshares
FOLDAMICUS THERAPEUTIC2,432$35.2Kshares
APLSAPELLIS PHARMACEUTICALS INC796$32Kshares
UDMYUDEMY INC4,711$21.8Kshares
FFICFLUSHING FINL CORP1,158$17.8Kshares
JMTGJ P MORGAN EXCHANGE TRADED F312$15.9Kshares
KNOINVESTMENT MANAGERS SER TR I250$13Kshares
KALVKALVISTA PHARMACEUTICALS INC639$12.9Kshares
NINTENDO CO LTD KYOTO ORD I…NINTENDO CO LTD KYOTO ORD ISIN JP…227$12.8Kshares
DAWNDAY ONE BIOPHARMACEUTICALS I586$12.6Kshares
CVGWCALAVO GROWERS INC445$11.5Kshares
FFWMFIRST FNDTN INC1,820$10.7Kshares
CTLPCANTALOUPE INC974$10.5Kshares
THRTHERMON GROUP HLDGS INC189$9.53Kshares
DMRCDIGIMARC CORP NEW1,938$9.52Kshares
ONTFON24 INC1,099$8.9Kshares
ARCCARES CAPITAL CORP477$8.6Kshares
BDRXBIODEXA PHARMACEUTICALS PLC13,780$8.52Kshares
SKLTYSEEK LTD UNSPON ADR (AU)434$8.38Kshares
STKLSUNOPTA INC1,280$8.29Kshares
OSONESTREAM INC305$7.32Kshares
MBBISHARES TR77$7.31Kshares
SEMRSEMRUSH HLDGS INC605$7.22Kshares
CNVVYCONVATEC GROUP PLC (UK)603$6.97Kshares
ESGUISHARES TR29$4.1Kshares
SLNOSOLENO THERAPEUTICS INC116$3.88Kshares
KBWBINVESCO EXCH TRADED FD TR II41$3.24Kshares
EWCZEUROPEAN WAX CTR INC498$2.88Kshares
VDMCYVODACOM GROUP LIMITED SPONSORE279$2.41Kshares
DHILDIAMOND HILL INVT GROUP INC14$2.41Kshares
EAGGISHARES TR50$2.38Kshares
BLFYBLUE FOUNDRY BANCORP154$2.04Kshares
SIGASIGA TECHNOLOGIES INC358$1.92Kshares
CAECAE INC72$1.88Kshares
UPWHEELS UP EXPERIENCE INC3,403$1.76Kshares
EHABENHABIT INC119$1.68Kshares
SBCSBC MED GROUP HLDGS INC387$1.62Kshares
UBFOUNITED SEC BANCSHARES CALIF153$1.61Kshares
GLBEGLOBAL E ONLINE LTD52$1.6Kshares
TLSITRISALUS LIFE SCIENCES INC386$1.54Kshares
CHPTCHARGEPOINT HOLDINGS INC301$1.46Kshares
BSVVANGUARD BD INDEX FDS16$1.25Kshares
CARLCARLSMED INC135$1.22Kshares
VWOBVANGUARD WHITEHALL FDS18$1.18Kshares
HUCKHUCKLEBERRY AI INC386$1.18Kshares
SNBRQSLEEP NUMBER CORP612$1.1Kshares
HLNCFHALEON PLC207$1.03Kshares
KRMDKORU MEDICAL SYSTEMS INC238$1.03Kshares
GRSDGRANDSTAND LTD224$869shares
CLCGYCLICKS GROUP LTD SPONSORED ADR25$866shares
MPXMARINE PRODS CORP99$720shares
SKINSKINHEALTH SYSTEMS INC788$701shares
IKTINHIBIKASE THERAPEUTICS INC411$690shares
TSLXSIXTH STREET SPECIALTY LENDI37$680shares
LNKBLINKBANCORP INC78$651shares
SANASANA BIOTECHNOLOGY INC222$639shares
EGANEGAIN CORP80$631shares
NEONNEONODE INC447$626shares
JILLJ JILL INC52$596shares
HQIHIREQUEST INC59$589shares
MNKDMANNKIND CORP228$559shares
ATLNCIRCLE8 GROUP INC176$533shares
AKBAAKEBIA THREAPEUTICS INC382$531shares
ORBSEIGHTCO HOLDINGS INC564$526shares
ADXNADDEX THERAPEUTICS LTD81$509shares
DERMJOURNEY MED CORP101$474shares
IMMPIMMUTEP LTD1,334$468shares
NFENEW FORTRESS ENERGY INC771$455shares
ZSPCZSPACE INC4,008$455shares
PRDSYPRADA SPA UNSPON ADR (ITALY)46$438shares
PPBTPURPLE BIOTECH LTD108$436shares
EPEMPIRE PETE CORP146$432shares
PROPPRAIRIE OPER CO195$396shares
HCATHEALTH CATALYST INC307$390shares
TMCITREACE MED CONCEPTS INC289$387shares
SWKHSWK HLDGS CORP20$340shares
BTMDBIOTE CORP251$339shares
OSGOCTAVE SPECIALTY GROUP INC72$335shares
CLPRCLIPPER RLTY INC110$332shares
CIACITIZENS INC65$327shares
FNWDFINWARD BANCORP9$327shares
ARAYACCURAY INC DEL775$301shares
HAINHAIN CELESTIAL GROUP INC336$234shares
SNWVSANUWAVE HEALTH INC13$225shares
ZIMZIM INTEGRATED SHIPPING SERV8$211shares
TTECTTEC HLDGS INC83$208shares
RGCREGENCELL BIOSCIENCE HLDGS L8$203shares
MZDAYMazda Motor Corp Unsponsored A58$193shares
TLRYTILRAY BRANDS INC29$188shares
FTKFLOTEK INDUSTRIES INC11$187shares
STXSSTEREOTAXIS INC98$180shares
JCAPJEFFERSON CAPITAL INC9$173shares
RRRICHTECH ROBOTICS INC80$167shares
M-TRON INDS INCM-TRON INDS INC67$141shares
PAYPAYMENTUS HOLDINGS INC5$127shares
AIVAPARTMENT INVT & MGMT CO27$110shares
EVOEVOTEC AG44$110shares
BARKBARK INC194$98shares
NTSKNETSKOPE INC10$85shares
ARCOARCOS DORADOS HLDGS INC10$83shares

How Q2 2026 was built

Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).

FilingRoleAmendmentFiledAcceptedIngested
13F-HR 0002010235-26-000005 base2026-07-07acceptance time not in the bulk data set