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Disclosery

HARBOR INVESTMENT ADVISORY, LLC

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13F filer, CIK 1468792, LUTHERVILLE, MD

HARBOR INVESTMENT ADVISORY, LLC reported $1,270,560,594 across 1,233 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-04-23. Its ten largest share positions make up 38.36% of the portfolio.

Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001468792-26-000005

Period
2026-03-31
Reported value
$1.27B
Holdings
1,233
Top 10 weight
38.36%
New
150
Sold out
146

Largest buys vs the previous quarter

SecurityShares changeApprox. value
SILJadded+94,570$2.81M
RISRadded+52,744$1.91M
JSIadded+33,245$1.71M
VTVadded+8,003$1.57M
RSPadded+6,772$1.3M

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
BRK-Breduced-172,792-$82.8M
MSFTreduced-57,096-$21.1M
AMZNreduced-78,791-$16.4M
MARreduced-32,458-$10.6M
AAPLreduced-37,381-$9.49M

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 1,227 share positions

Options

Puts and calls, as filed. The amount and value describe the underlying shares, not the option premium, so they stay out of % of portfolio (H5).

SecurityTypeAmountValueChange
IBITISHARES BITCOIN TRUST ETF SHSput35,200$1.35Mnew
SPYSTATE STR SPDR S&P 500 ETF T SHScall500$325K-1,000
AAPLAPPLE INC COMput800$203K-100
QQQINVESCO QQQ TR COMput200$115K0
NVDANVIDIA CORPORATION COMput300$52.3K0
VGVENTURE GLOBAL INC COM CL Acall100$1.58Knew

Sold out in Q1 2026

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

SecurityShares beforeValue beforeType
HLIHOULIHAN LOKEY INC5,178$902Kshares
SPDWSPDR INDEX SHS FDS13,919$618Kshares
PTCPTC INC2,575$449Kshares
AZNASTRAZENECA PLC-SPONS ADR3,539$325Kshares
SHAKSHAKE SHACK INC3,875$315Kshares
GLDSPDR GOLD TR700$277Kcall
PRMPERIMETER SOLUTIONS INC8,666$239Kshares
PDPINVESCO EXCHANGE TRADED FD T1,790$208Kshares
RDDTREDDIT INC750$172Kshares
RBCRBC BEARINGS INC327$147Kshares
HEI-AHEICO CORP NEW539$136Kshares
HLNEHAMILTON LANE INC967$130Kshares
HAYWHAYWARD HLDGS INC7,842$121Kshares
NOVTNOVANTA INC987$117Kshares
CWSTCASELLA WASTE SYS INC1,199$117Kshares
DSGXDESCARTES SYS GROUP INC1,273$112Kshares
APPFAPPFOLIO INC467$109Kshares
MANHMANHATTAN ASSOCIATES INC600$104Kshares
MEDPMEDPACE HLDGS INC183$103Kshares
PRFINVESCO EXCHANGE TRADED FD T2,083$97.7Kshares
PCORPROCORE TECHNOLOGIES INC1,343$97.7Kshares
CSWCSW INDUSTRIALS INC314$92.2Kshares
RDWREDWIRE CORPORATION12,000$91.2Kshares
HUBSHUBSPOT INC89,546$89.5Kshares
CNMCORE & MAIN INC1,703$88.5Kshares
GSHDGOOSEHEAD INS INC1,196$88.1Kshares
AGYSAGILYSYS INC695$82.6Kshares
AITAPPLIED INDL TECHNOLOGIES IN321$82.4Kshares
FNDFLOOR & DECOR HLDGS INC1,291$78.6Kshares
ESEESCO TECHNOLOGIES INC394$77Kshares
FSSFEDERAL SIGNAL CORP691$75Kshares
LBLANDBRIDGE COMPANY LLC1,521$74.5Kshares
BMIBADGER METER INC416$72.6Kshares
EXPEAGLE MATLS INC348$71.9Kshares
SITESITEONE LANDSCAPE SUPPLY INC565$70.4Kshares
ONONON HLDG AG1,500$69.7Kcall
ONTOONTO INNOVATION INC419$66.1Kshares
PLOWDOUGLAS DYNAMICS INC1,922$62.8Kshares
VCITVANGUARD SCOTTSDALE FDS732$61.3Kshares
SCHISCHWAB STRATEGIC TR2,386$54.8Kshares
INDYISHARES TR1,100$54.2Kshares
ISCVISHARES TR759$52Kshares
PSAPUBLIC STORAGE197$51.2Kshares
SPABSPDR SERIES TRUST1,987$51.2Kshares
BXMXNUVEEN S&P 500 BUY-WRITE INCOM3,400$50Kshares
LMATLEMAITRE VASCULAR INC615$49.9Kshares
KAIKADANT INC174$49.6Kshares
MSCIMSCI INC82$47Kshares
HQYHEALTHEQUITY INC493$45.2Kshares
MORNMORNINGSTAR INC197$42.8Kshares
SSDSIMPSON MFG INC255$41.2Kshares
MCKMCKESSON CORP45$36.9Kshares
IYGISHARES TR383$35.3Kshares
HRLHORMEL FOODS CORP1,480$35.1Kshares
IRMIRON MTN INC DEL420$34.8Kshares
TTANSERVICETITAN INC324$34.5Kshares
ENSGENSIGN GROUP INC194$33.8Kshares
FTITECHNIPFMC PLC724$32.3Kshares
MGCVANGUARD WORLD FD122$30.6Kshares
KBHKB HOME500$28.2Kshares
MKTXMARKETAXESS HLDGS INC155$28.1Kshares
USBUS BANCORP435$23.2Kshares
BBPETFIS SER TR I275$22Kshares
CRCRANE COMPANY118$21.8Kshares
TCHPT ROWE PRICE EXCHANGE-TRADED417$20.8Kshares
JBTMJBT MAREL CORPORATION132$19.9Kshares
CAGCONAGRA BRANDS INC1,000$17.3Kshares
TTWOTAKE-TWO INTERACTIVE SOFTWAR67$17.2Kshares
MTDMETTLER TOLEDO INTERNATIONAL11$15.3Kshares
SHLDGLOBAL X FDS234$15.2Kshares
ATOATMOS ENERGY CORP86$14.4Kshares
VGITVANGUARD SCOTTSDALE FDS223$13.4Kshares
TPRTAPESTRY INC103$13.2Kshares
PYLDPIMCO ETF TR458$12.2Kshares
HSYHERSHEY CO65$11.8Kshares
VCSHVANGUARD SCOTTSDALE FDS142$11.3Kshares
RIVNRIVIAN AUTOMOTIVE INC557$11Kshares
CPTCAMDEN PPTY TR99$10.9Kshares
ITGARTNER INC40$10.1Kshares
ICLRICON PUB LTD CO54$9.84Kshares
AOSSMITH A O CORP142$9.5Kshares
IGMISHARES TR72$9.3Kshares
FTREFORTREA HLDGS INC500$8.62Kshares
ROKROCKWELL AUTOMATION INC22$8.56Kshares
FTNTFORTINET INC104$8.26Kshares
CPNGCOUPANG INC350$8.26Kshares
PODDINSULET CORP28$7.96Kshares
WSTWEST PHARMACEUTICAL SVSC INC28$7.7Kshares
KVUEKENVUE INC441$7.61Kshares
FEOERBB FUND TRUST150$7.25Kshares
NTAPNETAPP INC66$7.07Kshares
WYNNWYNN RESORTS LTD55$6.62Kshares
PBIPITNEY BOWES INC593$6.27Kshares
BROBROWN & BROWN INC77$6.14Kshares
AMCOR PLCAMCOR PLC732$6.11Kshares
PHMPULTE GROUP INC52$6.1Kshares
EPAMEPAM SYS INC29$5.94Kshares
EXREXTRA SPACE STORAGE INC45$5.86Kshares
DLTRDOLLAR TREE INC47$5.78Kshares
CXTCRANE NXT CO118$5.55Kshares
GSKGSK PLC109$5.34Kshares
EFXEQUIFAX INC24$5.21Kshares
CRLCHARLES RIV LABS INTL INC26$5.19Kshares
AREALEXANDRIA REAL ESTATE EQ IN103$5.04Kshares
ADMARCHER DANIELS MIDLAND CO87$5Kshares
INCYINCYTE CORP49$4.84Kshares
PCARPACCAR INC44$4.82Kshares
DXCMDEXCOM INC72$4.78Kshares
VRSNVERISIGN INC19$4.62Kshares
GDDYGODADDY INC36$4.47Kshares
NWSANEWS CORP NEW169$4.41Kshares
OVVOVINTIV INC109$4.29Kshares
CMACOMERICA INC49$4.26Kshares
SLXVANECK ETF TRUST50$4.24Kshares
MTCHMATCH GROUP INC NEW131$4.23Kshares
TTDTHE TRADE DESK INC98$3.72Kshares
BAMBROOKFIELD ASSET MANAGMT LTD65$3.41Kshares
VTWOVANGUARD SCOTTSDALE FDS32$3.19Kshares
CINFCINCINNATI FINL CORP19$3.1Kshares
SBACSBA COMMUNICATIONS CORP15$2.9Kshares
HHYATT HOTELS CORP18$2.89Kshares
MAAMID-AMER APT CMNTYS INC19$2.64Kshares
ANFABERCROMBIE & FITCH CO20$2.52Kshares
SPHSUBURBAN PROPANE PARTNERS L135$2.5Kshares
TSNTYSON FOODS INC42$2.46Kshares
BF-BBROWN FORMAN CORP90$2.35Kshares
JLLJONES LANG LASALLE INC6$2.02Kshares
HMCHONDA MOTOR CO LTD65$1.92Kshares
INGRINGREDION INC13$1.43Kshares
SKYDPARAMOUNT SKYDANCE CORP104$1.39Kshares
NNNNNN REIT INC35$1.39Kshares
LNTALLIANT ENERGY CORP20$1.3Kshares
COOCOOPER COS INC15$1.23Kshares
GNTXGENTEX CORP50$1.16Kshares
GPNGLOBAL PMTS INC15$1.16Kshares
NORDSTROM INCNORDSTROM INC757$757shares
XMTRXOMETRY INC669$669shares
QIAGEN N.V.QIAGEN N.V.14$640shares
FOXFFOX FACTORY HLDG CORP30$513shares
OSKOSHKOSH CORP4$503shares
BJBJS WHSL CLUB HLDGS INC4$360shares
SPHYSPDR SERIES TRUST8$189shares
USHYISHARES TR2$75shares
SPTLSPDR SERIES TRUST2$53shares
PTIXPROTAGENIC THERAPEUTICS INC CO1$1shares
CENNCENNTRO INC1$0shares

How Q1 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 0001468792-26-000005 base2026-04-23acceptance time not in the bulk data set