Harbor Investment Advisory, LLC

In its 13F for Q3 2025 (holdings as of September 30, 2025, filed October 27, 2025), Harbor Investment Advisory, LLC reported 1,165 stock positions worth $1.2 billion. Its top holding was Marriott International Class A (MAR) at 12.3% of the portfolio, followed by Apple (AAPL, 7.0%) and Amazon.com (AMZN, 4.3%). Compared with Q2 2025, it opened 43 new positions, sold out of 46, added to 294 and reduced 275. The biggest buy was Alphabet Class A (GOOGL, shares +2%) and the biggest sale Amazon.com (AMZN, shares −0%).

Most Recent 13F
Q2 2026
Location
LUTHERVILLE, MD
CIK
0001468792
Portfolio Value
$1.2B (Q3 2025)
SEC Filing
0001468792-25-000006 ↗ filed Oct 27, 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 Q1 2025 Q2 2025: $1.1B Q2 2025 Q3 2025: $1.2B $1.2B Q3 2025 Q4 2025: $1.3B Q4 2025 Q1 2026: $1.3B Q1 2026 Q2 2026: $1.4B Q2 2026

Holdings 1,165 stocks · $1.2B

MAR Marriott International Class A 12.34% 572,367 $149.1M Add +2.7%
AAPL Apple Inc. 7.05% 351,828 $85.2M Reduce -0.1%
AMZN Amazon.com Inc. 4.29% 302,368 $51.8M Reduce -0.5%
MSFT Microsoft Corp. 4.00% 147,158 $48.4M Add +0.8%
GOOGL Alphabet Inc. Class A 3.52% 175,086 $42.6M Add +1.8%
BRK.B Berkshire Hathaway Inc. Class B 2.77% 236,694 $33.4M Add +1.7%
JPM JPMorgan Chase & Co. 1.43% 68,637 $17.3M Reduce -0.5%
GOOG Alphabet Inc. Class C 1.35% 75,795 $16.4M Reduce -0.5%
MA Mastercard Inc. Class A 1.27% 27,011 $15.4M Reduce -0.3%
NVDA Nvidia Corp. 1.25% 80,750 $15.1M Add +8.7%
VTI VG Morningstar TS MKT ETF-US 1.22% 44,878 $14.7M Reduce -0.5%
GLDM SPDR Gold Minishares Trust 1.13% 179,260 $13.7M Reduce -2.3%
VUG Vanguard Mrngstar GR ETF-Sui 1.13% 28,477 $13.7M Reduce -0.6%
V Visa Inc. Class A 1.11% 39,185 $13.4M Reduce -0.1%
RSP Invesco S&P 500 Equal Weight 1.02% 64,955 $12.3M Reduce -6.2%
VOO Vanguard S&P 500 ETF 1.00% 19,826 $12.1M Reduce -3.7%
IVV iShares Core S&P 500 ETF 0.99% 17,893 $12.0M Reduce -3.1%
IWN iShares Russell 2000 Value E 0.90% 61,340 $10.8M Reduce -0.5%
META Meta Platforms Inc. Class A 0.89% 14,575 $10.7M Add +1.1%
VTV Vanguard Mrngstr Val ETF-Aui 0.88% 56,770 $10.6M Add +4.9%
BIL SS SPDR BB 1-3M T-Bill ETF 0.77% 100,805 $9.2M Reduce -5.3%
SPY SS SPDR S&P 500 ETF Trust-US 0.76% 13,739 $9.1M Reduce -4.4%
AVGO Broadcom Inc. 0.75% 27,487 $9.1M Reduce -0.4%
IWY iShares Russell Top 200 Grow 0.70% 30,861 $8.4M Reduce -3.1%
BLK BlackRock Inc. 0.70% 7,232 $8.4M Reduce -0.1%
JNJ Johnson & Johnson 0.64% 41,604 $7.7M Add +2.7%
LLY Eli Lilly & Co. 0.62% 9,893 $7.5M Reduce -2.2%
GLD SPDR Gold Shares 0.61% 20,883 $7.4M Add +11.5%
VNQ Vanguard Real Estate ETF 0.60% 79,867 $7.3M Add +4.6%
UNH Unitedhealth Group Inc. 0.58% 20,358 $7.0M Reduce -25.6%
EFA iShares MSCI Eafe ETF 0.57% 74,305 $6.9M Add +1.2%
AMGN Amgen Inc. 0.56% 23,953 $6.8M Reduce -1.6%
VOT Vngrd Mrngstr MC GRW ETF-Usd 0.55% 22,576 $6.6M Add +12.6%
JAAA Janus Henderson Aaa Clo ETF 0.53% 126,754 $6.4M Add +12.3%
TSLA Tesla Inc. 0.53% 14,360 $6.4M Reduce -3.9%
COST Costco Wholesale Corp. 0.53% 6,882 $6.4M Add +19.0%
VOE Vngrd Mrngstr MD-Cap Val ETF 0.52% 36,045 $6.3M Add +12.8%
IWF iShares Russell 1000 Growth 0.51% 13,249 $6.2M Add +0.1%
IWO iShares Russell 2000 Growth 0.51% 19,184 $6.1M Reduce -0.8%
BX Blackstone Inc. 0.49% 34,456 $5.9M Add +2.0%
IEFA iShares Core MSCI Eafe ETF 0.48% 66,557 $5.8M Add +0.9%
HD Home Depot Inc. 0.46% 13,766 $5.6M Add +9.6%
CRWD CrowdStrike Holdings Inc. Class A 0.45% 11,053 $5.4M Reduce -1.9%
WMT Walmart Inc. 0.44% 51,436 $5.3M Reduce -2.1%
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.44% 102,021 $5.3M Reduce -1.4%
ABBV Abbvie Inc. 0.42% 21,868 $5.1M Reduce -0.1%
IWP iShares Russell Mid-Cap Grow 0.41% 34,417 $4.9M Add +0.2%
IWB iShares Russell 1000 ETF 0.40% 13,142 $4.8M Add +0.5%
DGRO iShares Core Dividend Growth 0.39% 69,477 $4.7M Add +4.0%
XOM Exxon Mobil Corp. 0.37% 39,767 $4.5M Reduce -2.2%
ORCL Oracle Corp. 0.37% 15,852 $4.5M Reduce -22.1%
IVW iShares S&P 500 Growth ETF 0.37% 36,918 $4.5M Add +3.7%
DFIS Dimensional International SM 0.37% 140,807 $4.5M Add +28.6%
IWX iShares Russell Top 200 Valu 0.37% 50,446 $4.4M Add +0.5%
SBUX Starbucks Corp. 0.35% 50,079 $4.2M Reduce -4.7%
IJH iShares Core S&P Midcap ETF 0.35% 64,822 $4.2M Reduce -1.8%
IVE iShares S&P 500 Value ETF 0.35% 20,308 $4.2M Add +1.0%
QQQ Invesco QQQ Trust Series 1 0.33% 6,702 $4.0M Add +19.4%
IWD iShares Russell 1000 Value E 0.33% 19,524 $4.0M Reduce -0.3%
AMT American Tower Corp. 0.33% 20,605 $4.0M Reduce -3.4%
UBER Uber Technologies Inc. 0.31% 38,504 $3.8M Add +1.9%
FVD First Trust Value Line DVD 0.31% 81,000 $3.7M Reduce -9.2%
SHY iShares 1-3 Year Treasury Bo 0.31% 45,086 $3.7M Add +16.6%
JEPI JPMorgan Equity Premium Inco 0.30% 64,495 $3.7M Reduce -27.5%
ABT Abbott Laboratories 0.29% 26,105 $3.5M Add +0.9%
VIG Vanguard Dividend Apprec ETF 0.28% 15,932 $3.4M Reduce -1.2%
MKL Markel Group Inc. 0.28% 1,799 $3.4M Add +0.1%
DLR Digital Realty Trust Inc. 0.28% 19,587 $3.4M Add +12.9%
IWS iShares Russell Mid-Cap Valu 0.27% 23,644 $3.3M No change
PG The Procter & Gamble Co. 0.27% 21,455 $3.3M Add +0.1%
GS Goldman Sachs Group Inc. 0.27% 4,127 $3.3M Add +9.1%
NFLX Netflix Inc. 0.27% 19,313 $3.3M Add +0.8%
HELO JPMorgan Hedged Equity ETF 0.27% 49,469 $3.2M Reduce -23.6%
IJR iShares Core S&P Small-Cap E 0.26% 26,054 $3.1M Add +23.8%
HON Honeywell International Inc. 0.25% 14,539 $3.1M Add +0.1%
AEM Agnico Eagle Mines Ltd. 0.25% 18,052 $3.0M Add +0.1%
GDXJ Vaneck Junior Gold Miners 0.25% 30,607 $3.0M Add +291.8%
EQIX Equinix Inc. 0.25% 3,855 $3.0M Reduce -14.3%
CEG Constellation Energy 0.25% 9,108 $3.0M Reduce -2.4%
VYM Vanguard High DVD Yield ETF 0.25% 21,042 $3.0M Add +20.5%
SYK Stryker Corp. 0.24% 8,001 $3.0M Reduce -1.9%
MGNR Amer Beac GLG NTRL Rsrcs ETF filed as AMERICAN BEACON SELECT FUNDS 0.24% 71,673 $2.9M Add +62.8%
CVX Chevron Corp. 0.24% 18,546 $2.9M Reduce -4.4%
TJX TJX Companies Inc. filed as TJX COS INC NEW 0.22% 18,500 $2.7M Reduce -0.3%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.21% 8,977 $2.5M Add +42.5%
CCJ Cameco Corp. 0.21% 30,191 $2.5M Reduce -6.4%
JSI JH Securitized Income ETF 0.21% 48,156 $2.5M Add +85.3%
HOOD Robinhood Markets Inc. Class A 0.21% 17,545 $2.5M Add +2.9%
TCAF T Rowe PRC Cap Appreciation 0.21% 66,029 $2.5M Add +41.9%
FISV Fiserv Inc. 0.20% 18,779 $2.4M Add +23.5%
RTX RTX Corp. 0.20% 14,193 $2.4M Reduce -1.4%
TXRH Texas Roadhouse Inc. 0.20% 14,283 $2.4M Reduce -0.3%
LOW Lowe's Cos Inc. 0.20% 9,392 $2.4M Reduce -0.0%
IBDT iShares Ibonds Dec 2028 ETF 0.19% 90,543 $2.3M Add +14.4%
RISR Foliobe Altr In&in H ETF-Usd 0.19% 64,373 $2.3M Add +1409.3%
AGI Alamos Gold Inc. Class A 0.19% 65,444 $2.3M Add +1.1%
TMUS T-Mobile US Inc. 0.19% 9,452 $2.3M Add +10.0%
ACWX iShares MSCI Acwi Ex US ETF 0.19% 34,642 $2.3M Reduce -7.5%
ICF iShares Select U.S. REIT ETF 0.19% 36,547 $2.3M Add +0.1%
IBDS Ishrs Ibnds Dec 27 Corp. ETF 0.18% 89,093 $2.2M Add +16.0%

Show all 1,165 holdings

Options reported separately and not counted above: SPY calls ($866K), AAPL puts ($458K), GLD calls ($355K), QQQ puts ($300K), ONON calls ($64K), ARKK puts ($26K), KWEB calls ($21K).

Other holdings (5): bonds, preferreds, convertibles and warrants · $11K (not counted above)
SecurityClassShares / PrincipalValueChange
OXBRW Oxbridge Re Holdings-CW24 *W EXP 03/26/202 24,000$10KNo change
OXY.WS Occidental Petroleum-CW27 *W EXP 08/03/202 51$1KNo change
COHEN & STEERS INFRASTRU RIGHT 10/16/2025 2,272$177No change
CLEARBRIDGE ENERGY MI-RT RIGHT 10/10/2025 2,115$40Add +0.1%
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: $1.2B.

Portfolio Sells Q2 2025 → Q3 2025

AMZN Amazon.com Inc. Reduce -0.5% 4.29% −0.35
ZION Zions Bancorp NA Reduce -96.5% 0.01% −0.28
UNH Unitedhealth Group Inc. Reduce -25.6% 0.58% −0.18
JEPI JPMorgan Equity Premium Inco Reduce -27.5% 0.30% −0.15
NOW ServiceNow Inc. Reduce -72.5% 0.04% −0.14
V Visa Inc. Class A Reduce -0.1% 1.11% −0.13
ISRG Intuitive Surgical Inc. Reduce -29.2% 0.14% −0.12
BIL SS SPDR BB 1-3M T-Bill ETF Reduce -5.3% 0.77% −0.10
RSP Invesco S&P 500 Equal Weight Reduce -6.2% 1.02% −0.10
CRM Salesforce Inc. Reduce -10.2% 0.14% −0.10
HELO JPMorgan Hedged Equity ETF Reduce -23.6% 0.27% −0.09
AMT American Tower Corp. Reduce -3.4% 0.33% −0.09
MA Mastercard Inc. Class A Reduce -0.3% 1.27% −0.09
SBUX Starbucks Corp. Reduce -4.7% 0.35% −0.08
LLY Eli Lilly & Co. Reduce -2.2% 0.62% −0.08
EQIX Equinix Inc. Reduce -14.3% 0.25% −0.07
CMG Chipotle Mexican Grill Inc. Reduce -3.3% 0.11% −0.07
CRWD CrowdStrike Holdings Inc. Class A Reduce -1.9% 0.45% −0.06
ANSS Ansys Inc. Sold out 0.00% −0.06
LULU Lululemon Athletica Inc. Reduce -48.7% 0.03% −0.06
ONON On Holding AG Class A Reduce -71.6% 0.01% −0.05
DKNG Draftkings Inc. Class A Reduce -33.0% 0.06% −0.05
AMGN Amgen Inc. Reduce -1.6% 0.56% −0.05
FVD First Trust Value Line DVD Reduce -9.2% 0.31% −0.05
TXRH Texas Roadhouse Inc. Reduce -0.3% 0.20% −0.04
SYK Stryker Corp. Reduce -1.9% 0.24% −0.04
SHW The Sherwin-Williams Co. Reduce -56.4% 0.03% −0.04
VOO Vanguard S&P 500 ETF Reduce -3.7% 1.00% −0.04
SPY SS SPDR S&P 500 ETF Trust-US Reduce -4.4% 0.76% −0.03
DHR Danaher Corp. Reduce -19.7% 0.10% −0.03
PM Philip Morris International Reduce -12.3% 0.08% −0.03
IVV iShares Core S&P 500 ETF Reduce -3.1% 0.99% −0.03
RJF Raymond James Financial Inc. Reduce -98.4% 0.00% −0.03
CMCSA Comcast Corp. Class A Reduce -19.2% 0.06% −0.03
APO Apollo Global Management Inc. Reduce -1.0% 0.18% −0.03
ORCL Oracle Corp. Reduce -22.1% 0.37% −0.03
FICO Fair Isaac Corp. Reduce -1.8% 0.08% −0.03
ZTS Zoetis Inc. Reduce -64.0% 0.01% −0.02
MRK Merck & Co. Inc. Reduce -17.6% 0.09% −0.02
VRTX Vertex Pharmaceuticals Inc. Reduce -21.8% 0.04% −0.02
VZ Verizon Communications Inc. Reduce -15.4% 0.08% −0.02
CEG Constellation Energy Reduce -2.4% 0.25% −0.02
XOM Exxon Mobil Corp. Reduce -2.2% 0.37% −0.02
RDW Redwire Corp. Reduce -31.7% 0.01% −0.02
WMT Walmart Inc. Reduce -2.1% 0.44% −0.02
PYPL PayPal Holdings Inc. Reduce -2.3% 0.08% −0.02
ACWX iShares MSCI Acwi Ex US ETF Reduce -7.5% 0.19% −0.02
RCL Royal Caribbean Cruises Ltd. Reduce -13.9% 0.08% −0.02
EW Edwards Lifesciences Corp. Reduce -3.3% 0.14% −0.02
CSCO Cisco Systems Inc. Reduce -0.5% 0.17% −0.02

Portfolio Buys Q2 2025 → Q3 2025

GOOGL Alphabet Inc. Class A Add +1.8% 3.52% +0.82
GDXJ Vaneck Junior Gold Miners Add +291.8% 0.25% +0.20
NVDA Nvidia Corp. Add +8.7% 1.25% +0.20
RISR Foliobe Altr In&in H ETF-Usd Add +1409.3% 0.19% +0.18
MGNR Amer Beac GLG NTRL Rsrcs ETF Add +62.8% 0.24% +0.11
AVDE Avantis International Equity Add +737.9% 0.12% +0.11
GLD SPDR Gold Shares Add +11.5% 0.61% +0.11
JNJ Johnson & Johnson Add +2.7% 0.64% +0.09
JSI JH Securitized Income ETF Add +85.3% 0.21% +0.09
CGDV Cap Group Dividend Value Add +91.4% 0.17% +0.08
DFIS Dimensional International SM Add +28.6% 0.37% +0.08
VGSH Vanguard Short-Term Treasury Add +503.2% 0.09% +0.07
HOOD Robinhood Markets Inc. Class A Add +2.9% 0.21% +0.07
COF Capital One Financial Corp. Add +114.2% 0.13% +0.06
XBIL F/M US Treasury 6 Month Bill New 0.06% +0.06
AEM Agnico Eagle Mines Ltd. Add +0.1% 0.25% +0.06
TCAF T Rowe PRC Cap Appreciation Add +41.9% 0.21% +0.06
BRK.B Berkshire Hathaway Inc. Class B Add +1.7% 2.77% +0.06
QQQ Invesco QQQ Trust Series 1 Add +19.4% 0.33% +0.06
VOE Vngrd Mrngstr MD-Cap Val ETF Add +12.8% 0.52% +0.05
HD Home Depot Inc. Add +9.6% 0.46% +0.05
IJR iShares Core S&P Small-Cap E Add +23.8% 0.26% +0.05
HLI Houlihan Lokey Inc. Add +5308.0% 0.05% +0.05
IBM Intl Business Machines Corp. Add +42.5% 0.21% +0.04
CGGR Cap Group Growth Equity Add +126.5% 0.08% +0.04
VOT Vngrd Mrngstr MC GRW ETF-Usd Add +12.6% 0.55% +0.04
CAI Caris Life Sciences Inc. New 0.04% +0.04
VYM Vanguard High DVD Yield ETF Add +20.5% 0.25% +0.04
BX Blackstone Inc. Add +2.0% 0.49% +0.04
GEV GE Vernova Inc. Add +38.1% 0.11% +0.04
AGI Alamos Gold Inc. Class A Add +1.1% 0.19% +0.04
VO Vngrd Mrngstr MD-Cap ETF-Usd Add +37.0% 0.14% +0.04
COIN Coinbase Global Inc. Class A Add +317.1% 0.05% +0.03
GS Goldman Sachs Group Inc. Add +9.1% 0.27% +0.03
AMD Advanced Micro Devices Add +41.6% 0.10% +0.03
ARES Ares Management Corp. Class A Add +132.7% 0.07% +0.03
ASML ASML Holding NV-NY Reg SHS Add +69.2% 0.07% +0.03
APP AppLovin Corp. Class A Add +2490.5% 0.03% +0.03
GDX Vaneck Gold Miners ETF Add +16.8% 0.08% +0.03
PLTR Palantir Technologies Inc. Class A Add +10.8% 0.10% +0.03
HGER Harbor Commodity All Weather Add +21.3% 0.16% +0.03
EEM iShares MSCI Emerging Market Add +40.0% 0.09% +0.03
VBR Vngrd Mrngst SL-CP Val ETF-U Add +52.8% 0.08% +0.03
VBK Van Morst SML-Cap Gro-Usd Inc. Add +24.1% 0.13% +0.03
AVDV Avantis Intl S/C Value ETF Add +1463.8% 0.03% +0.03
GPIX GLDM SA S&P 500 PR in ETF-US New 0.03% +0.03
VRT Vertiv Holdings Co. Class A Add +29.8% 0.08% +0.02
SHY iShares 1-3 Year Treasury Bo Add +16.6% 0.31% +0.02
VTV Vanguard Mrngstr Val ETF-Aui Add +4.9% 0.88% +0.02
WDAY Workday Inc. Class A Add +165.5% 0.04% +0.02

Options Activity Q2 2025 → Q3 2025

SPY SS SPDR S&P 500 ETF Trust-US call New 1,300 $866K
GLD SPDR Gold Shares call New 1,000 $355K
ARKK ARK Innovation ETF put New 300 $26K
KWEB Kranesh Csi China Internet call New 500 $21K

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

Notes & Other Activity Q2 2025 → Q3 2025

CLEARBRIDGE ENERGY MI-RT RIGHT 10/10/2025 Add +0.1% 2,115 $40

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