Arkolith/Funds/Harbour Investments, Inc.

Harbour Investments, Inc.

CIK 810121
Holdings as of Mar 31, 2026·disclosed May 15, 2026·~45-day 13F lag·One quarter behind·13F-HR
Inactive

Harbour Investments, Inc. holds a diversified book of 4665 reported positions worth $6.5B as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter Realloys Inc first appears in 13F filings (one of 4 new listings in the book), a listing rather than a purchase; they opened Bluerock Private Real Estate and trimmed Vanguard S&P 500 ETF. Their largest long position is Vanguard S&P 500 ETF at 4% of the reported non-option book.

Opened
958
bought for the first time
+955 more · largest first
4 newly reportable · first quarter we see the security in 13F filings, a listing not a purchase
Sold out
158
exited the position entirely
+155 more · largest first, by prior value

How much sits in the biggest positions

Top-heavy: diversified book

Top 5 holdings
12%
Top 10 holdings
18%
Top 20 holdings
27%

Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.

Where the money is, by sector

24% mapped to company sectors

ETFs / funds
74%
Information Technology
6%
Financials
3%
No sector on file yet
3%
Industrials
3%
Health Care
3%
Consumer Discretionary
3%
Materials
2%

+5 sectors below the cut, 4% together

Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.

Biggest moves: latest quarter

Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis

Bought
Trimmed / exited
Newly reportable· first quarter we see the security in 13F filings · position value, not a trade

Funds with the most overlap

Other tracked managers holding the same core names as Harbour Investments, Inc.

Manager / fundShared namesTheir $ in those
Donor Advised Charitable Giving, Inc.8 / 80$4.4B
Hoffman, Alan N Investment Management9 / 80$161.9M
Swiss Re Ltd17 / 80$1.0B
Vestwell Advisors, LLC8 / 80$361.6M
9823 Capital, L.P.8 / 80$128.0M
Carter Financial, LLC19 / 80$114.8M
MKP Capital Management, L.L.C.8 / 80$3.2B
Kearns & Associates LLC15 / 80$182.2M

Ranked by the share of each fund's own book sitting in the names it shares with Harbour Investments, Inc.: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.

Holdings: largest first

Bars show each position's share of the portfolio. Click a row for its position history.

4,665 positions
#SecurityValueShares% PortLast moveHistory
1Vanguard S&P 500 ETF
ETF
$236.1M395.2K
3.6%
−15%
Reduced · −67K sh
2Invesco QQQ Trust Series I
ETF
$160.6M278.2K
2.5%
+1.0%
Added · +3K sh
3First Trust Smid Cap Rising Dividend Achievers ETF
ETF
$151.0M3.83M
2.3%
+41%
Added · +1.1M sh
4Apple Inc Com
Stock
$116.6M459.6K
1.8%
+70%
Added · +189K sh
5First Trust Smith Unconstrained Bond ETF
ETF
$102.1M4.12M
1.6%
+16%
Added · +559K sh
6Avantis Emerging Markets Equity ETF
ETF
$92.5M1.15M
1.4%
+48%
Added · +374K sh
7FT Vest Laddered Buffer ETF
ETF
$88.4M2.62M
1.4%
+5.4%
Added · +134K sh
8Ishares Core S&P Mid-Cap ETF
ETF
$84.9M1.26M
1.3%
+0.3%
Added · +3K sh
9Ishares Core S&P 500 ETF
ETF
$80.6M123.5K
1.2%
+44%
Added · +38K sh
10Capital Group Core Plus Income ETF
ETF
$71.9M3.22M
1.1%
+14%
Added · +398K sh
11State Street SPDR S&P 500 ETF
ETF
$63.2M97.2K
1.0%
+14%
Added · +12K sh
12First Trust Rising Dividend Achievers ETF
ETF
$60.6M887.2K
0.9%
+53%
Added · +308K sh
13Ishares S&P 500 Growth ETF
ETF
$60.3M532.8K
0.9%
+469%
Added · +439K sh
14Ishares S&P 500 Value ETF
ETF
$59.7M282.6K
0.9%
+594%
Added · +242K sh
15Schwab US Dividend Equity ETF
ETF
$59.1M1.93M
0.9%
+19%
Added · +312K sh
16First Trust Core Investment Grade ETF
ETF
$58.2M2.77M
0.9%
+180%
Added · +1.8M sh
17Nvidia Corporation Com
Stock
$57.6M330.5K
0.9%
+30%
Added · +76K sh
18State Street SPDR Portfolio S&P 500 ETF
ETF
$56.8M741.6K
0.9%
+12%
Added · +77K sh
19Procter & Gamble Co Com
Stock
$55.9M387.3K
0.9%
+40%
Added · +110K sh
20Vanguard Growth ETF
ETF
$53.0M121.3K
0.8%
+57%
Added · +44K sh
21Vanguard Total Stock Market ETF
ETF
$51.6M160.8K
0.8%
+50%
Added · +54K sh
22Dimensional International Core Equity Market ETF
ETF
$49.7M1.27M
0.8%
140×
Added · +1.3M sh
23Abbvie Inc Com
Stock
$49.6M228.0K
0.8%
+33%
Added · +56K sh
24Avantis International Equity ETF
ETF
$46.1M543.5K
0.7%
+26%
Added · +111K sh
25Capital Group Dividend Value ETF
ETF
$46.1M1.08M
0.7%
+44%
Added · +331K sh
26Schwab U.S. Large-Cap ETF
ETF
$45.7M1.78M
0.7%
+0.3%
Added · +6K sh
27Microsoft Corp Com
Stock
$45.2M122.0K
0.7%
+53%
Added · +42K sh
28Vanguard Ftse Developed Markets ETF
ETF
$43.1M672.5K
0.7%
+14%
Added · +84K sh
29First Trust Capital Strength ETF
ETF
$40.8M439.7K
0.6%
+9.6%
Added · +38K sh
30Dimensional US High Profitability ETF
ETF
$40.3M1.10M
0.6%
+80%
Added · +489K sh
31Vanguard Dividend Appreciation ETF
ETF
$39.4M183.3K
0.6%
+212%
Added · +125K sh
32Amazon Com Inc Com
Stock
$39.3M188.6K
0.6%
+37%
Added · +51K sh
33Liberty One Tactical Income ETF
ETF
$36.7M1.44M
0.6%
+28%
Added · +315K sh
34First Trust Low Duration Opportunities ETF
ETF
$36.4M730.6K
0.6%
+38%
Added · +202K sh
35Capital Group Growth ETF
ETF
$35.1M874.4K
0.5%
+34%
Added · +223K sh
36Fidelity Total Bond ETF
ETF
$34.9M764.0K
0.5%
+73%
Added · +322K sh
37Capital Group Core Balanced ETF
ETF
$33.4M970.6K
0.5%
+59%
Added · +359K sh
38JPMorgan Active Bond ETF
ETF
$32.6M606.3K
0.5%
+291%
Added · +451K sh
39Pacer US Cash Cows 100 ETF
ETF
$30.4M486.0K
0.5%
+25%
Added · +98K sh
40Dimensional US Small Cap Value ETF
ETF
$30.4M866.6K
0.5%
+27%
Added · +182K sh
41Vanguard Information Technology ETF
ETF
$30.3M43.4K
0.5%
−34%
Reduced · −22K sh
42First Trust Rba American Industrial Renaissance ETF
ETF
$29.4M265.1K
0.5%
+22%
Added · +47K sh
43SPDR Gold Shares
ETF
$28.9M67.2K
0.4%
+13%
Added · +8K sh
44JPMorgan U.S. Quality Factor ETF
ETF
$28.8M469.3K
0.4%
226×
Added · +467K sh
45Vanguard Total International Bond ETF
ETF
$28.3M588.1K
0.4%
+34%
Added · +148K sh
46Schwab U.S. Broad Market ETF
ETF
$28.1M1.12M
0.4%
+8.8%
Added · +90K sh
47Caterpillar Inc Com
Stock
$26.5M37.5K
0.4%
+250%
Added · +27K sh
48Eli Lilly & Co Com
Stock
$25.3M27.5K
0.4%
+2.7%
Added · +719 sh
49Vanguard Total International Stock ETF
ETF
$24.3M314.7K
0.4%
+21%
Added · +55K sh
50FT Vest Laddered Deep Buffer ETF
ETF
$24.0M857.7K
0.4%
+34%
Added · +216K sh
Showing 50 of 4,665 positions
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Filing history

As-of date vs the date the SEC received each filing

$6.5B · Q1 2026Q1 2021 · $2.8BQ1 2026 · $6.5B

Reported 13F total per quarter. Raw filing totals can include option notional.

QuarterAs ofFiledLagPositionsValueForm
Q1 2026Mar 31, 2026May 15, 202645d4,673$6.5B13F-HR
Q4 2025Dec 31, 2025Feb 9, 202640d3,866$4.9B13F-HR
Q3 2025Sep 30, 2025Nov 12, 202543d3,746$4.4B13F-HR
Q2 2025Jun 30, 2025Jul 28, 202528d3,607$3.9B13F-HR
Q1 2025Mar 31, 2025May 8, 202538d3,559$3.5B13F-HR
Q4 2024Dec 31, 2024Feb 10, 202541d3,491$3.5B13F-HR
Q3 2024Sep 30, 2024Nov 4, 202435d3,396$3.3B13F-HR
Q2 2024Jun 30, 2024Jul 26, 202426d3,291$3.0B13F-HR
Q1 2024Mar 31, 2024Jul 22, 2024113d3,215$2.8B13F-HR
Q4 2023Dec 31, 2023Feb 16, 202447d3,130$2.4B13F-HR
Q3 2023Sep 30, 2023Nov 15, 202346d2,998$2.0B13F-HR
Q2 2023Jun 30, 2023Aug 15, 202346d3,028$2.0B13F-HR
Q1 2023Mar 31, 2023May 15, 202345d2,998$1.8B13F-HR
Q4 2022Dec 31, 2022Feb 16, 202347d2,999$1.6B13F-HR
Q3 2022Sep 30, 2022Nov 15, 202246d2,899$1.5B13F-HR
Q2 2022Jun 30, 2022Aug 15, 202246d2,899$1.5B13F-HR
Q4 2021Dec 31, 2021Feb 16, 202247d2,724$1.7B13F-HR
Q3 2021Sep 30, 2021Nov 15, 202146d3,978$3.1B13F-HR
Q2 2021Jun 30, 2021Aug 16, 202147d3,970$3.1B13F-HR
Q1 2021Mar 31, 2021Aug 17, 2021139d3,808$2.8B13F-HR/A
Amended / restated
  • Q1 2021 · filed May 12, 202113F-HR · superseded

Data source

Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. Price-derived performance is withheld until the price-source policy and freshness gate are green.