Harbor Advisory Corp.

Q2 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024Q1 2024

In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 7, 2026), Harbor Advisory Corp. reported 79 stock positions worth $332.8 million. Its top holding was Vanguard S&P 500 ETF (VOO) at 5.8% of the portfolio, followed by Alphabet Class A (GOOGL, 4.5%) and First Trust Senior Loan ETF (FTSL, 4.3%). Compared with Q4 2025, it opened 4 new positions, sold out of 3, added to 15 and reduced 37. The biggest buy was a new position in JPMorgan Income ETF (JPIE) and the biggest sale Alphabet Class A (GOOGL, shares −17%).

Most Recent 13F: Q2 2026
Location: PORTSMOUTH, NH
CIK: 0001100710
Portfolio Value: $332.8M (Q1 2026)
SEC Filing: 0001765380-26-000184 ↗ filed May 7, 2026

Holdings Value

Holdings 79 stocks · $332.8M


VOO Vanguard S&P 500 ETF	5.83%	32,471	$19.4M	Reduce -5.8%
GOOGL Alphabet Inc. Class A	4.52%	52,301	$15.0M	Reduce -17.2%
FTSL First Trust Senior Loan ETF	4.33%	322,007	$14.4M	Reduce -1.3%
VGK Vanguard Ftse Europe ETF	4.26%	172,160	$14.2M	Add +0.8%
IJH iShares Core S&P Midcap ETF	4.14%	203,872	$13.8M	Add +42.5%
VWO Vanguard Ftse Emerging Marke	3.89%	239,540	$12.9M	Add +2.5%
AMZN Amazon.com Inc.	3.87%	61,875	$12.9M	Reduce -3.3%
IJR iShares Core S&P Small-Cap E	3.68%	98,493	$12.2M	Add +25.1%
JPIE JPMorgan Income ETF	3.64%	262,618	$12.1M	New
BRK.B Berkshire Hathaway Inc. Class B	3.18%	22,097	$10.6M	Reduce -7.1%
AAPL Apple Inc.	3.09%	40,542	$10.3M	Reduce -7.9%
SOXX iShares Semiconductor ETF	3.07%	31,072	$10.2M	Reduce -9.5%
IVV iShares Core S&P 500 ETF	2.98%	15,163	$9.9M	Reduce -6.5%
VB Vanguard Most SM-Cap ETF-Usd	2.63%	33,449	$8.8M	Reduce -24.1%
BIP Brookfield Infrastructure Pa	2.57%	236,606	$8.5M	Reduce -5.4%
MSFT Microsoft Corp.	2.45%	22,020	$8.2M	Add +34.7%
EEMS iShares MSCI Emerging MKT SM	2.36%	113,563	$7.9M	Add +1.7%
CSCO Cisco Systems Inc.	2.32%	99,518	$7.7M	Add +129.5%
JNJ Johnson & Johnson	2.18%	29,674	$7.3M	Reduce -8.7%
VO Vngrd Mrngstr MD-Cap ETF-Usd	2.15%	24,924	$7.2M	Reduce -29.1%
JPM JPMorgan Chase & Co.	2.04%	23,086	$6.8M	Reduce -10.7%
IVOO Vanguard S&P Mid-Cap 400 ETF	1.70%	49,445	$5.7M	No change
FLRN SS SPDR BB Ig Float RT ETF	1.68%	181,490	$5.6M	Reduce -22.8%
IBDT iShares Ibonds Dec 2028 ETF	1.64%	215,277	$5.5M	Add +3.1%
SCZ iShares MSCI Eafe Small-Cap	1.55%	65,811	$5.2M	Add +3.6%
SPDW Ste STR SPDR PT DW Eu ETF	1.54%	112,330	$5.1M	No change
PFE Pfizer Inc.	1.51%	178,658	$5.0M	Reduce -2.0%
VIOO Vanguard S&P Small-Cap 600 E	1.35%	38,986	$4.5M	No change
PEP Pepsico Inc.	1.22%	26,175	$4.1M	Reduce -5.9%
SPEM State Street SP PTF Em ETF	1.22%	86,327	$4.0M	No change
ABBV Abbvie Inc.	1.09%	16,702	$3.6M	Reduce -14.3%
IBDU iShares Ibonds Dec 2029 Term	1.04%	148,903	$3.5M	Add +18.8%
MRK Merck & Co. Inc.	0.86%	23,912	$2.9M	Reduce -2.2%
ABT Abbott Laboratories	0.75%	24,316	$2.5M	Reduce -9.5%
IJT iShares S&P Small-Cap 600 GR	0.73%	16,685	$2.4M	Reduce -3.1%
EFA iShares MSCI Eafe ETF	0.72%	24,593	$2.4M	No change
XOM Exxon Mobil Corp.	0.72%	14,027	$2.4M	Add +9.3%
V Visa Inc. Class A	0.67%	7,408	$2.2M	Reduce -6.8%
XSD SS SPDR S&P Semiconductor	0.67%	6,864	$2.2M	Reduce -9.1%
CVX Chevron Corp.	0.66%	10,556	$2.2M	Reduce -0.3%
IBDS Ishrs Ibnds Dec 27 Corp. ETF	0.61%	83,433	$2.0M	Add +9.4%
FNDE Schwab Fndmntl Em MRK Eq ETF	0.56%	48,443	$1.9M	No change
EEM iShares MSCI Emerging Market	0.55%	32,039	$1.8M	Reduce -5.9%
MDY State Street SPDR S&P Midcap	0.51%	2,743	$1.7M	No change
LOW Lowe's Cos Inc.	0.50%	6,995	$1.7M	Reduce -0.3%
IBDR iShares Ibonds Dec 2026 Term	0.49%	67,891	$1.6M	No change
HD Home Depot Inc.	0.47%	4,788	$1.6M	Reduce -0.7%
MCD McDonald's Corp.	0.42%	4,532	$1.4M	No change
IBDV iShares Ibonds Dec 2030 Corp.	0.41%	63,049	$1.4M	Add +34.5%
DGRO iShares Core Dividend Growth	0.41%	19,323	$1.4M	Reduce -21.1%
GOOG Alphabet Inc. Class C	0.40%	4,585	$1.3M	Reduce -15.3%
PG The Procter & Gamble Co.	0.38%	8,736	$1.3M	Reduce -0.8%
RSP Invesco S&P 500 Equal Weight	0.30%	5,205	$999K	No change
BAC Bank of America Corp. filed as BANK AMERICA CORP	0.30%	20,410	$995K	Reduce -0.8%
PFF iShares Preferred & Income S	0.30%	32,731	$992K	Reduce -11.3%
ACWX iShares MSCI Acwi Ex US ETF	0.28%	13,795	$945K	Add +97.1%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS	0.24%	3,236	$784K	Add +6.6%
BIPC Brookfield Infrastructure-A	0.23%	19,061	$753K	Reduce -4.4%
VTI VG Morningstar TS MKT ETF-US	0.21%	2,135	$685K	Reduce -33.8%
KO The Coca-Cola Co.	0.16%	7,092	$539K	No change
SPY SS SPDR S&P 500 ETF Trust-US	0.16%	794	$516K	No change
GE General Electric filed as GE AEROSPACE	0.15%	1,728	$490K	No change
IWF iShares Russell 1000 Growth	0.13%	1,050	$448K	No change
XSOE Wisdmtree Emerg MKT Ex-St Ow	0.13%	10,745	$431K	No change
AMAT Applied Materials Inc.	0.12%	1,150	$393K	No change
GEV GE Vernova Inc.	0.11%	428	$374K	No change
PM Philip Morris International	0.11%	2,249	$372K	Reduce -15.0%
AVGO Broadcom Inc.	0.11%	1,169	$362K	Reduce -14.7%
ASML ASML Holding NV-NY Reg SHS filed as ASML HLDG NV	0.10%	257	$339K	No change
SPYM Ste STR SPDR PT S&P 500 ETF	0.09%	3,936	$301K	No change
GWW WW Grainger Inc.	0.08%	255	$278K	No change
IEMG iShares Core MSCI Emerging	0.08%	3,810	$266K	No change
TDIV FT Nasdaq Tech DVD Index FD	0.07%	2,500	$234K	No change
SCHD Schwab US DVD Equity ETF	0.07%	7,626	$234K	Reduce -10.8%
VNQ Vanguard Real Estate ETF	0.07%	2,539	$225K	Reduce -52.1%
IEFA iShares Core MSCI Eafe ETF	0.06%	2,352	$213K	No change
STX Seagate Technology Holdings	0.06%	527	$206K	New
ACWI iShares MSCI Acwi ETF	0.06%	1,463	$202K	New
EDD Morgan Stanley Emrg MRK Dom	0.02%	15,000	$76K	New

Portfolio Sells Q4 2025 → Q1 2026


GOOGL Alphabet Inc. Class A	Reduce -17.2%	4.52%	−1.46
VO Vngrd Mrngstr MD-Cap ETF-Usd	Reduce -29.1%	2.15%	−0.93
VB Vanguard Most SM-Cap ETF-Usd	Reduce -24.1%	2.63%	−0.81
VOO Vanguard S&P 500 ETF	Reduce -5.8%	5.83%	−0.71
AMZN Amazon.com Inc.	Reduce -3.3%	3.87%	−0.60
AAPL Apple Inc.	Reduce -7.9%	3.09%	−0.53
FLRN SS SPDR BB Ig Float RT ETF	Reduce -22.8%	1.68%	−0.51
JPM JPMorgan Chase & Co.	Reduce -10.7%	2.04%	−0.48
BRK.B Berkshire Hathaway Inc. Class B	Reduce -7.1%	3.18%	−0.43
IVV iShares Core S&P 500 ETF	Reduce -6.5%	2.98%	−0.38
ABT Abbott Laboratories	Reduce -9.5%	0.75%	−0.27
ABBV Abbvie Inc.	Reduce -14.3%	1.09%	−0.25
FTSL First Trust Senior Loan ETF	Reduce -1.3%	4.33%	−0.19
V Visa Inc. Class A	Reduce -6.8%	0.67%	−0.17
VTI VG Morningstar TS MKT ETF-US	Reduce -33.8%	0.21%	−0.12
VNQI Vanguard GLBL Ex-US Real Est	Sold out	0.00%	−0.12
GOOG Alphabet Inc. Class C	Reduce -15.3%	0.40%	−0.12
DGRO iShares Core Dividend Growth	Reduce -21.1%	0.41%	−0.11
VNQ Vanguard Real Estate ETF	Reduce -52.1%	0.07%	−0.07
AXP American Express Co.	Sold out	0.00%	−0.07
LLY Eli Lilly & Co.	Sold out	0.00%	−0.06
XSD SS SPDR S&P Semiconductor	Reduce -9.1%	0.67%	−0.06
SOXX iShares Semiconductor ETF	Reduce -9.5%	3.07%	−0.06
BIP Brookfield Infrastructure Pa	Reduce -5.4%	2.57%	−0.06
BIPC Brookfield Infrastructure-A	Reduce -4.4%	0.23%	−0.05
PFF iShares Preferred & Income S	Reduce -11.3%	0.30%	−0.05
BAC Bank of America Corp.	Reduce -0.8%	0.30%	−0.04
AVGO Broadcom Inc.	Reduce -14.7%	0.11%	−0.03
HD Home Depot Inc.	Reduce -0.7%	0.47%	−0.03
EEM iShares MSCI Emerging Market	Reduce -5.9%	0.55%	−0.02
PM Philip Morris International	Reduce -15.0%	0.11%	−0.02
LOW Lowe's Cos Inc.	Reduce -0.3%	0.50%	−0.02
IJT iShares S&P Small-Cap 600 GR	Reduce -3.1%	0.73%	−0.01
PG The Procter & Gamble Co.	Reduce -0.8%	0.38%	−0.00
SCHD Schwab US DVD Equity ETF	Reduce -10.8%	0.07%	−0.00
PEP Pepsico Inc.	Reduce -5.9%	1.22%	+0.01
MRK Merck & Co. Inc.	Reduce -2.2%	0.86%	+0.09
PFE Pfizer Inc.	Reduce -2.0%	1.51%	+0.13
JNJ Johnson & Johnson	Reduce -8.7%	2.18%	+0.15
CVX Chevron Corp.	Reduce -0.3%	0.66%	+0.17

Portfolio Buys Q4 2025 → Q1 2026


JPIE JPMorgan Income ETF	New	3.64%	+3.64
CSCO Cisco Systems Inc.	Add +129.5%	2.32%	+1.31
IJH iShares Core S&P Midcap ETF	Add +42.5%	4.14%	+1.28
IJR iShares Core S&P Small-Cap E	Add +25.1%	3.68%	+0.82
XOM Exxon Mobil Corp.	Add +9.3%	0.72%	+0.25
IBDU iShares Ibonds Dec 2029 Term	Add +18.8%	1.04%	+0.15
ACWX iShares MSCI Acwi Ex US ETF	Add +97.1%	0.28%	+0.14
IBDV iShares Ibonds Dec 2030 Corp.	Add +34.5%	0.41%	+0.10
VWO Vanguard Ftse Emerging Marke	Add +2.5%	3.89%	+0.09
EEMS iShares MSCI Emerging MKT SM	Add +1.7%	2.36%	+0.08
STX Seagate Technology Holdings	New	0.06%	+0.06
SCZ iShares MSCI Eafe Small-Cap	Add +3.6%	1.55%	+0.06
ACWI iShares MSCI Acwi ETF	New	0.06%	+0.06
MSFT Microsoft Corp.	Add +34.7%	2.45%	+0.06
IBDS Ishrs Ibnds Dec 27 Corp. ETF	Add +9.4%	0.61%	+0.05
IBDT iShares Ibonds Dec 2028 ETF	Add +3.1%	1.64%	+0.03
EDD Morgan Stanley Emrg MRK Dom	New	0.02%	+0.02
IBM Intl Business Machines Corp.	Add +6.6%	0.24%	−0.04
VGK Vanguard Ftse Europe ETF	Add +0.8%	4.26%	−0.06

All Filings

Quarter	Positions	13F Reported Value	Top Holdings
Q2 2026	82	$373.7M	VOO, IJH, GOOGL, VGK, IJR
Q1 2026	79	$332.8M	VOO, GOOGL, FTSL, VGK, IJH
Q4 2025	78	$330.6M	VOO, GOOGL, FTSL, AMZN, VGK
Q3 2025	80	$338.2M	VOO, GOOGL, AMZN, FTSL, VGK
Q2 2025	81	$313.8M	VOO, AMZN, FTSL, VGK, GOOGL
Q1 2025	83	$297.9M	VOO, BRK.B, AMZN, VGK, AAPL
Q4 2024	86	$304.4M	VOO, GOOGL, AAPL, BRK.B, IVV
Q3 2024	90	$306.4M	VOO, AAPL, VGK, BRK.B, GOOGL
Q2 2024	84	$289.5M	VOO, GOOGL, VGK, AAPL, BRK.B
Q1 2024	86	$293.8M	VOO, VGK, BRK.B, GOOGL, SRLN