Harbor Investment Advisory, LLC

In its 13F for Q1 2025 (holdings as of March 31, 2025, filed April 9, 2025), Harbor Investment Advisory, LLC reported 1,169 stock positions worth $1.0 billion. Its top holding was Marriott International Class A (MAR) at 12.9% of the portfolio, followed by Apple (AAPL, 7.3%) and Amazon.com (AMZN, 4.4%). Compared with Q4 2024, it opened 61 new positions, sold out of 25, added to 250 and reduced 276. The biggest buy was Berkshire Hathaway Class B (BRK.B, shares +0%) and the biggest sale Marriott International Class A (MAR, shares −0%).

Most Recent 13F
Q2 2026
Location
LUTHERVILLE, MD
CIK
0001468792
Portfolio Value
$1.0B (Q1 2025)
SEC Filing
0001468792-25-000004 ↗ filed Apr 9, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $956.6M Q1 2024 Q2 2024: $957.8M Q2 2024 Q3 2024: $1.0B Q3 2024 Q4 2024: $1.1B Q4 2024 Q1 2025: $1.0B $1.0B Q1 2025 Q2 2025: $1.1B Q2 2025 Q3 2025: $1.2B Q3 2025 Q4 2025: $1.3B Q4 2025 Q1 2026: $1.3B Q1 2026 Q2 2026: $1.4B Q2 2026

Holdings 1,169 stocks · $1.0B

MAR Marriott International Class A 12.93% 557,619 $132.8M Reduce -0.0%
AAPL Apple Inc. 7.28% 354,118 $74.8M Reduce -1.9%
AMZN Amazon.com Inc. 4.40% 304,091 $45.2M Add +0.7%
MSFT Microsoft Corp. 3.38% 146,141 $34.7M Add +0.2%
BRK.B Berkshire Hathaway Inc. Class B 3.22% 232,360 $33.1M Add +0.3%
GOOGL Alphabet Inc. Class A 2.54% 168,892 $26.1M Reduce -2.4%
UNH Unitedhealth Group Inc. 1.65% 32,447 $17.0M Reduce -6.1%
MA Mastercard Inc. Class A 1.47% 27,513 $15.1M Add +5.9%
V Visa Inc. Class A 1.36% 39,758 $13.9M Reduce -1.4%
JPM JPMorgan Chase & Co. 1.33% 69,341 $13.6M Add +0.1%
VTI VG Morningstar TS MKT ETF-US 1.27% 47,392 $13.0M Add +4.1%
GOOG Alphabet Inc. Class C 1.22% 89,056 $12.6M Reduce -6.7%
RSP Invesco S&P 500 Equal Weight 1.10% 65,332 $11.3M Reduce -9.3%
GLDM SPDR Gold Minishares Trust 1.09% 181,378 $11.2M Add +7.3%
IVV iShares Core S&P 500 ETF 1.03% 18,846 $10.6M Reduce -5.4%
VOO Vanguard S&P 500 ETF 0.98% 19,612 $10.1M Add +0.3%
VUG Vanguard Mrngstar GR ETF-Sui 0.95% 26,460 $9.8M Reduce -0.0%
IWN iShares Russell 2000 Value E 0.91% 61,822 $9.3M Reduce -1.9%
BIL SS SPDR BB 1-3M T-Bill ETF 0.86% 95,939 $8.8M Add +30.1%
LLY Eli Lilly & Co. 0.81% 10,122 $8.4M Reduce -5.4%
META Meta Platforms Inc. Class A 0.80% 14,231 $8.2M Add +1.4%
NVDA Nvidia Corp. 0.78% 74,187 $8.0M Add +2.6%
VTV Vanguard Mrngstr Val ETF-Aui 0.74% 44,040 $7.6M Add +0.9%
AMGN Amgen Inc. 0.74% 24,403 $7.6M Reduce -2.4%
SPY SS SPDR S&P 500 ETF Trust-US 0.73% 13,375 $7.5M Add +2.7%
VNQ Vanguard Real Estate ETF 0.68% 77,212 $7.0M Reduce -2.3%
BLK BlackRock Inc. 0.67% 7,289 $6.9M Add +0.5%
JNJ Johnson & Johnson 0.67% 41,437 $6.9M Reduce -11.5%
EFA iShares MSCI Eafe ETF 0.58% 73,425 $6.0M Reduce -0.7%
IWY iShares Russell Top 200 Grow 0.55% 27,002 $5.7M Add +6.0%
JAAA Janus Henderson Aaa Clo ETF 0.53% 106,594 $5.4M Add +48.0%
SBUX Starbucks Corp. 0.51% 53,665 $5.3M Reduce -1.4%
COST Costco Wholesale Corp. 0.51% 5,532 $5.2M Reduce -2.5%
VOE Vngrd Mrngstr MD-Cap Val ETF 0.51% 32,384 $5.2M Add +1.3%
JEPI JPMorgan Equity Premium Inco 0.50% 89,429 $5.1M Add +0.9%
IWO iShares Russell 2000 Growth 0.49% 19,804 $5.1M Add +2.8%
XOM Exxon Mobil Corp. 0.49% 42,226 $5.0M Reduce -3.4%
GLD SPDR Gold Shares 0.49% 17,344 $5.0M Reduce -1.4%
VOT Vngrd Mrngstr MC GRW ETF-Usd 0.48% 20,375 $5.0M Add +0.9%
BX Blackstone Inc. 0.47% 34,647 $4.8M Reduce -11.2%
IWF iShares Russell 1000 Growth 0.46% 13,232 $4.8M Reduce -0.0%
HD Home Depot Inc. 0.46% 12,837 $4.7M Add +0.8%
IEFA iShares Core MSCI Eafe ETF 0.45% 61,289 $4.6M Add +2.3%
WMT Walmart Inc. 0.44% 51,990 $4.6M Add +0.3%
ABBV Abbvie Inc. 0.44% 21,392 $4.5M Reduce -1.8%
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.41% 101,604 $4.2M Reduce -0.5%
AVGO Broadcom Inc. 0.40% 24,634 $4.1M Reduce -3.5%
IWX iShares Russell Top 200 Valu 0.40% 50,180 $4.1M Add +0.0%
IWB iShares Russell 1000 ETF 0.40% 13,432 $4.1M Reduce -0.8%
FVD First Trust Value Line DVD 0.39% 90,734 $4.0M Reduce -4.7%
AMT American Tower Corp. 0.38% 17,963 $3.9M Add +8.0%
CRWD CrowdStrike Holdings Inc. Class A 0.38% 10,960 $3.9M Add +4.0%
IVE iShares S&P 500 Value ETF 0.37% 20,054 $3.8M Add +0.1%
HELO JPMorgan Hedged Equity ETF 0.37% 62,911 $3.8M Add +4.3%
PG The Procter & Gamble Co. 0.36% 21,960 $3.7M Reduce -1.7%
EQIX Equinix Inc. 0.36% 4,556 $3.7M Add +3.1%
IWD iShares Russell 1000 Value E 0.36% 19,548 $3.7M Add +0.3%
IJH iShares Core S&P Midcap ETF 0.35% 62,282 $3.6M Reduce -0.8%
TSLA Tesla Inc. 0.34% 13,454 $3.5M Reduce -5.9%
ABT Abbott Laboratories 0.33% 25,761 $3.4M Reduce -2.4%
VIG Vanguard Dividend Apprec ETF 0.32% 17,154 $3.3M Add +2.0%
IVW iShares S&P 500 Growth ETF 0.32% 35,614 $3.3M Reduce -1.8%
SHY iShares 1-3 Year Treasury Bo 0.31% 38,988 $3.2M Reduce -1.8%
QQQ Invesco QQQ Trust Series 1 0.31% 6,857 $3.2M Add +0.5%
MKL Markel Group Inc. 0.31% 1,708 $3.2M Add +19.6%
ZION Zions Bancorp NA 0.31% 62,928 $3.1M No change
CRM Salesforce Inc. 0.30% 28,281 $3.1M Reduce -1.3%
FISV Fiserv Inc. 0.30% 13,867 $3.1M Reduce -0.2%
HON Honeywell International Inc. 0.29% 14,264 $3.0M Reduce -0.4%
IWS iShares Russell Mid-Cap Valu 0.29% 23,644 $3.0M No change
CVX Chevron Corp. 0.29% 17,649 $3.0M Reduce -2.9%
SYK Stryker Corp. 0.28% 7,819 $2.9M Add +16.8%
DGRO iShares Core Dividend Growth 0.28% 46,470 $2.9M Reduce -0.3%
IJR iShares Core S&P Small-Cap E 0.27% 26,635 $2.8M Reduce -34.3%
UBER Uber Technologies Inc. 0.26% 36,962 $2.7M Add +147.8%
NFLX Netflix Inc. 0.26% 19,459 $2.7M Add +1.0%
ISRG Intuitive Surgical Inc. 0.26% 5,384 $2.7M Add +104.3%
ORCL Oracle Corp. 0.24% 17,699 $2.5M Reduce -3.3%
DLR Digital Realty Trust Inc. 0.24% 16,911 $2.4M Add +2.1%
TXRH Texas Roadhouse Inc. 0.23% 14,109 $2.4M Reduce -1.8%
APO Apollo Global Management Inc. 0.23% 17,167 $2.4M Add +7.4%
TMUS T-Mobile US Inc. 0.23% 8,694 $2.3M Reduce -0.5%
JMBS Janus Henderson Mortg Backed 0.23% 51,172 $2.3M Reduce -10.3%
GS Goldman Sachs Group Inc. 0.22% 4,164 $2.3M Add +12.2%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.22% 18,668 $2.3M Add +0.1%
ICF iShares Select U.S. REIT ETF 0.22% 36,474 $2.2M Add +0.0%
VYM Vanguard High DVD Yield ETF 0.22% 17,393 $2.2M Add +1.5%
LOW Lowe's Cos Inc. 0.21% 9,420 $2.2M Reduce -1.9%
IWP iShares Russell Mid-Cap Grow 0.21% 18,457 $2.2M No change
ACWX iShares MSCI Acwi Ex US ETF 0.20% 36,792 $2.0M Add +117.8%
REGN Regeneron Pharmaceuticals 0.20% 3,198 $2.0M Reduce -11.5%
PEP Pepsico Inc. 0.19% 13,204 $2.0M Reduce -14.5%
CSCO Cisco Systems Inc. 0.19% 31,721 $2.0M Reduce -0.2%
VICR Vicor Corp. 0.19% 41,511 $1.9M No change
CEG Constellation Energy 0.19% 9,578 $1.9M Add +6.0%
AEM Agnico Eagle Mines Ltd. 0.19% 17,772 $1.9M Reduce -1.8%
CMG Chipotle Mexican Grill Inc. 0.18% 37,289 $1.9M Reduce -1.8%
RTX RTX Corp. 0.18% 14,089 $1.9M Add +3.2%
UNP Union Pacific Corp. 0.18% 7,877 $1.9M Reduce -0.1%
QUS SS SPDR MSCI U Stratfact ETF 0.18% 11,502 $1.8M Add +2.3%

Show all 1,169 holdings

Options reported separately and not counted above: AAPL puts ($400K), ONON calls ($66K).

Other holdings (3): bonds, preferreds, convertibles and warrants · $11K (not counted above)
SecurityClassShares / PrincipalValueChange
OXBRW Oxbridge Re Holdings-CW24 *W EXP 03/26/202 24,000$9KNo change
OXY.WS Occidental Petroleum-CW27 *W EXP 08/03/202 51$1KNo change
DNABW Ginkgo Bioworks -CW27 *W EXP 09/16/202 140$1No change
Lines left out (1) · $1 — a value with no share or principal amount
SecurityClassSharesValue
EE Excelerate Energy Inc. Class A CL A COM0$1

Filed with a value but no share or principal amount (a cash line, a holding rounded to 0 shares), so they are kept out of the holdings, totals and percentages.

Total filed on the 13F, all lines: $1.0B.

Portfolio Sells Q4 2024 → Q1 2025

MAR Marriott International Class A Reduce -0.0% 12.93% −1.63
AAPL Apple Inc. Reduce -1.9% 7.28% −0.77
GOOGL Alphabet Inc. Class A Reduce -2.4% 2.54% −0.52
GOOG Alphabet Inc. Class C Reduce -6.7% 1.22% −0.32
TSLA Tesla Inc. Reduce -5.9% 0.34% −0.20
IJR iShares Core S&P Small-Cap E Reduce -34.3% 0.27% −0.17
BX Blackstone Inc. Reduce -11.2% 0.47% −0.16
AVGO Broadcom Inc. Reduce -3.5% 0.40% −0.15
MRK Merck & Co. Inc. Reduce -38.8% 0.17% −0.13
RSP Invesco S&P 500 Equal Weight Reduce -9.3% 1.10% −0.08
CRM Salesforce Inc. Reduce -1.3% 0.30% −0.07
IVV iShares Core S&P 500 ETF Reduce -5.4% 1.03% −0.07
VUG Vanguard Mrngstar GR ETF-Sui Reduce -0.0% 0.95% −0.06
IWN iShares Russell 2000 Value E Reduce -1.9% 0.91% −0.06
NEM Newmont Corp. Reduce -90.1% 0.01% −0.06
TROW T Rowe Price Group Inc. Reduce -17.0% 0.13% −0.05
LULU Lululemon Athletica Inc. Reduce -6.7% 0.13% −0.05
VBK Van Morst SML-Cap Gro-Usd Inc. Reduce -28.0% 0.09% −0.05
VO Vngrd Mrngstr MD-Cap ETF-Usd Reduce -30.5% 0.11% −0.05
ORCL Oracle Corp. Reduce -3.3% 0.24% −0.04
REGN Regeneron Pharmaceuticals Reduce -11.5% 0.20% −0.04
DHR Danaher Corp. Reduce -15.7% 0.15% −0.04
SPSM SS SPDR P S&P 600 Small Cap Reduce -47.3% 0.04% −0.04
ELV Elevance Health Inc. Reduce -76.9% 0.01% −0.04
XBI SS SPDR S&P Biotech ETF Reduce -78.7% 0.01% −0.04
FDX FedEx Corp. Reduce -13.2% 0.13% −0.04
ZTS Zoetis Inc. Reduce -38.9% 0.06% −0.04
IWF iShares Russell 1000 Growth Reduce -0.0% 0.46% −0.03
SOFI Sofi Technologies Inc. Sold out 0.00% −0.03
CMG Chipotle Mexican Grill Inc. Reduce -1.8% 0.18% −0.03
NKE Nike Inc. Class B Reduce -1.0% 0.18% −0.03
STZ Constellation Brands Inc. Class A Reduce -60.7% 0.01% −0.03
PEP Pepsico Inc. Reduce -14.5% 0.19% −0.03
EPI Wisdomtree India Earnings Reduce -42.5% 0.03% −0.02
CMCSA Comcast Corp. Class A Reduce -20.4% 0.11% −0.02
IBIT iShares Bitcoin Trust ETF Reduce -9.0% 0.12% −0.02
ETN Eaton Corp. PLC Reduce -2.3% 0.12% −0.02
PYPL PayPal Holdings Inc. Reduce -1.3% 0.09% −0.02
SMIN iShares MSCI India Small-Cap Reduce -76.0% 0.01% −0.02
LDOS Leidos Holdings Inc. Reduce -67.5% 0.01% −0.02
IVW iShares S&P 500 Growth ETF Reduce -1.8% 0.32% −0.02
JPST JPMorgan Ultra-Short Income Reduce -67.5% 0.01% −0.02
POOL Pool Corp. Reduce -81.3% 0.00% −0.02
PAVE Global X US Infrastructure Reduce -16.3% 0.09% −0.02
NOBL Proshares S&P 500 Dividend A Reduce -25.6% 0.08% −0.02
LYV Live Nation Entertainment Inc. Reduce -59.2% 0.01% −0.02
WDAY Workday Inc. Class A Reduce -37.2% 0.02% −0.02
IQV Iqvia Holdings Inc. Reduce -63.0% 0.01% −0.02
ADBE Adobe Inc. Reduce -34.6% 0.02% −0.02
BINC iShares Flex I A ETF-Usd Inc. Reduce -60.5% 0.01% −0.01

Portfolio Buys Q4 2024 → Q1 2025

BRK.B Berkshire Hathaway Inc. Class B Add +0.3% 3.22% +0.62
GLDM SPDR Gold Minishares Trust Add +7.3% 1.09% +0.27
BIL SS SPDR BB 1-3M T-Bill ETF Add +30.1% 0.86% +0.23
MA Mastercard Inc. Class A Add +5.9% 1.47% +0.19
JAAA Janus Henderson Aaa Clo ETF Add +48.0% 0.53% +0.18
UBER Uber Technologies Inc. Add +147.8% 0.26% +0.18
DFIS Dimensional International SM New 0.13% +0.13
ISRG Intuitive Surgical Inc. Add +104.3% 0.26% +0.13
ACWX iShares MSCI Acwi Ex US ETF Add +117.8% 0.20% +0.12
AMT American Tower Corp. Add +8.0% 0.38% +0.09
URI United Rentals Inc. Add +339.8% 0.12% +0.09
FAST Fastenal Co. Add +87.1% 0.16% +0.08
JPM JPMorgan Chase & Co. Add +0.1% 1.33% +0.08
MKL Markel Group Inc. Add +19.6% 0.31% +0.08
RRC Range Resources Corp. New 0.08% +0.08
SPGI S&P Global Inc. Add +69.5% 0.17% +0.08
SPOT Spotify Technology SA Add +1298.2% 0.08% +0.08
WCN Waste Connections Inc. Add +1022.7% 0.08% +0.07
JSI JH Securitized Income ETF New 0.07% +0.07
MGNR Amer Beac GLG NTRL Rsrcs ETF New 0.06% +0.06
CCJ Cameco Corp. Add +132.1% 0.13% +0.06
IR Ingersoll-Rand Inc. Add +149680.0% 0.06% +0.06
SYK Stryker Corp. Add +16.8% 0.28% +0.06
WAB Wabtec Corp. Add +23385.7% 0.06% +0.06
IEFA iShares Core MSCI Eafe ETF Add +2.3% 0.45% +0.06
ECL Ecolab Inc. Add +669.6% 0.06% +0.06
VMC Vulcan Materials Co. Add +587.5% 0.06% +0.05
IBDT iShares Ibonds Dec 2028 ETF Add +93.5% 0.10% +0.05
PWR Quanta Services Inc. Add +485.3% 0.07% +0.05
ANSS Ansys Inc. Add +591.9% 0.06% +0.05
IEF iShares 7-10 Year Treasury B Add +437.1% 0.06% +0.05
TECH Bio-Techne Corp. Add +529.9% 0.06% +0.05
VTV Vanguard Mrngstr Val ETF-Aui Add +0.9% 0.74% +0.05
TDG Transdigm Group Inc. Add +3600.0% 0.05% +0.05
CTRA Coterra Energy Inc. Add +1286.7% 0.05% +0.05
GWRE Guidewire Software Inc. Add +347.0% 0.06% +0.05
VEEV Veeva Systems Inc. Class A Add +3030.8% 0.05% +0.04
BSX Boston Scientific Corp. Add +57.5% 0.09% +0.04
CSGP Costar Group Inc. Add +554.8% 0.05% +0.04
VEU Vanguard Ftse All-World Ex-U Add +33.2% 0.13% +0.04
HDV iShares Core High Dividend E Add +15.1% 0.17% +0.04
CRWD CrowdStrike Holdings Inc. Class A Add +4.0% 0.38% +0.04
NFLX Netflix Inc. Add +1.0% 0.26% +0.04
EW Edwards Lifesciences Corp. Add +26.3% 0.16% +0.04
GEV GE Vernova Inc. Add +214.4% 0.05% +0.03
BDX Becton Dickinson and Co. Add +109.6% 0.06% +0.03
RTX RTX Corp. Add +3.2% 0.18% +0.03
GNRC Generac Holdings Inc. Add +9914.8% 0.03% +0.03
VTI VG Morningstar TS MKT ETF-US Add +4.1% 1.27% +0.03
VCRB Vanguard Core Bond ETF Add +55.5% 0.08% +0.03

Options Activity Q4 2024 → Q1 2025

AAPL Apple Inc. put Add +800.0% 1,800 $400K
QQQ Invesco QQQ Trust Series 1 put Sold out 400 $204Kbefore exit
SPY SS SPDR S&P 500 ETF Trust-US put Sold out 300 $176Kbefore exit
TSLA Tesla Inc. put Sold out 200 $81Kbefore exit
NVDA Nvidia Corp. put Sold out 500 $67Kbefore exit
DIS The Walt Disney Co. put Sold out 500 $56Kbefore exit
MSFT Microsoft Corp. put Sold out 100 $42Kbefore exit
GOOG Alphabet Inc. Class C put Sold out 100 $19Kbefore exit
EA Electronic Arts Inc. call Sold out 100 $15Kbefore exit

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q4 2024 → Q1 2025

HP Helmerich & Payne COM Sold out 0 $0before exit

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 1,306$1.4BMAR, AAPL, GOOGL, AMZN, MSFT
Q1 2026 1,223$1.3BMAR, AAPL, GOOGL, AMZN, MSFT
Q4 2025 1,219$1.3BMAR, AAPL, GOOGL, AMZN, MSFT
Q3 2025 1,165$1.2BMAR, AAPL, AMZN, MSFT, GOOGL
Q2 2025 1,168$1.1BMAR, AAPL, AMZN, MSFT, BRK.B
Q1 2025 1,169$1.0BMAR, AAPL, AMZN, MSFT, BRK.B
Q4 2024 1,131$1.1BMAR, AAPL, AMZN, MSFT, GOOGL
Q3 2024 1,140$1.0BMAR, AAPL, AMZN, MSFT, GOOGL
Q2 2024 1,298$957.8MMAR, AAPL, AMZN, MSFT, GOOGL
Q1 2024 1,323$956.6MMAR, AAPL, AMZN, MSFT, GOOGL