Flagship Harbor Advisors, LLC holds a diversified book of 726 stocks worth $2.3B as of Q1 2026 (disclosed Apr 28, 2026, a ~45-day 13F lag). This quarter they opened SS SPDR P S&P 500 Growth ETF and trimmed Nvidia Corp. Their largest long position is SS SPDR P S&P 500 Growth ETF at 6% of the equity book. They also disclosed $43K in put options (a bearish bet) and $220K in call options (bullish), shown separately below and excluded from the equity book.
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curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/1691766/holdings"
Use Arkolith to show FLAGSHIP HARBOR ADVISORS, LLC's latest holdings, largest changes, and filing provenance.
Top-heavy: diversified book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
27% mapped to company sectors
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.
Estimated $ traded · quarter-end prices, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | SPDR Series Trust STATE STREET SPD | $126.8M | 1.30M | 5.6% | ▲New New position | |
| 2 | Ishares TR 0-3 MNTH TREASRY | $82.2M | 816.5K | 3.6% | ▲+21% Added · +144K sh | |
| 3 | SPDR Series Trust STATE STREET SPD | $73.7M | 1.30M | 3.2% | ▲+2.8% Added · +36K sh | |
| 4 | Nvidia Corporation COM | $49.4M | 283.5K | 2.2% | ▼−1.1% Reduced · −3K sh | |
| 5 | Apple Inc COM | $48.3M | 190.4K | 2.1% | ▲+0.2% Added · +326 sh | |
| 6 | State STR SPDR S&P 500 ETF T TR UNIT | $45.1M | 69.3K | 2.0% | ▲+0.3% Added · +202 sh | |
| 7 | SPDR Series Trust STATE STREET SPD | $43.8M | 571.8K | 1.9% | ▲+5.7% Added · +31K sh | |
| 8 | Vanguard Index FDS TOTAL STK MKT | $42.5M | 132.4K | 1.9% | ▼−0.5% Reduced · −670 sh | |
| 9 | Ishares TR CORE S&P US VLU | $41.7M | 407.9K | 1.8% | ▼−6.4% Reduced · −28K sh | |
| 10 | Ishares TR CORE US AGGBD ET | $37.3M | 375.8K | 1.6% | ▼−12% Reduced · −53K sh | |
| 11 | Amazon Com Inc COM | $32.5M | 156.1K | 1.4% | ▲+0.1% Added · +189 sh | |
| 12 | J P Morgan Exchange Traded F ULTRA SHRT ETF | $32.4M | 640.8K | 1.4% | ▲+29% Added · +146K sh | |
| 13 | Microsoft Corp COM | $23.3M | 62.9K | 1.0% | ▲+10% Added · +6K sh | |
| 14 | Franklin Templeton ETF TR INTL COR DIV TIL | $22.6M | 567.8K | 1.0% | ▲+3.0% Added · +17K sh | |
| 15 | Trust For Professional Manag CONVERGENCE LNG | $21.5M | 762.8K | 0.9% | ▲+8.1% Added · +57K sh | |
| 16 | Vanguard Specialized Funds DIV APP ETF | $18.8M | 87.4K | 0.8% | ▼−0.2% Reduced · −208 sh | |
| 17 | First TR Exchng Traded FD VI FT VEST LADDERED | $18.7M | 552.9K | 0.8% | ▲+4.5% Added · +24K sh | |
| 18 | Capital Group Core Balanced SHS | $17.8M | 516.9K | 0.8% | ▲+82% Added · +233K sh | |
| 19 | SPDR Index SHS FDS STATE STREET SPD | $17.8M | 378.8K | 0.8% | ▲+25% Added · +76K sh | |
| 20 | Ishares TR CORE S&P500 ETF | $17.8M | 27.2K | 0.8% | ▲+15% Added · +4K sh | |
| 21 | Alphabet Inc CAP STK CL C | $17.7M | 61.8K | 0.8% | ▲+3.8% Added · +2K sh | |
| 22 | SPDR Series Trust STATE STREET SPD | $17.3M | 359.1K | 0.8% | ▼−16% Reduced · −66K sh | |
| 23 | Vanguard Index FDS S&P 500 ETF SHS | $17.3M | 28.9K | 0.8% | ▲+6.0% Added · +2K sh | |
| 24 | SPDR Series Trust STATE STREET SPD | $16.7M | 584.1K | 0.7% | ▼−0.7% Reduced · −4K sh | |
| 25 | Alphabet Inc CAP STK CL A | $15.5M | 53.9K | 0.7% | ▲+1.5% Added · +804 sh | |
| 26 | Broadcom Inc COM | $15.3M | 49.3K | 0.7% | ▼−0.3% Reduced · −152 sh | |
| 27 | First TR Exchange-Traded FD FIRST TR ENH NEW | $15.0M | 250.1K | 0.7% | ▲+2.9% Added · +7K sh | |
| 28 | JPMorgan Chase & Co COM | $14.6M | 49.6K | 0.6% | ▲+2.1% Added · +1K sh | |
| 29 | Invesco QQQ TR UNIT SER 1 | $14.5M | 25.1K | 0.6% | ▼−1.8% Reduced · −452 sh | |
| 30 | Wisdomtree TR WISDOMTREE US VA | $14.4M | 151.6K | 0.6% | ▲+6.5% Added · +9K sh | |
| 31 | Tesla Inc COM | $14.3M | 38.5K | 0.6% | ▲+1.8% Added · +686 sh | |
| 32 | Berkshire Hathaway Inc Del CL B NEW | $13.5M | 28.2K | 0.6% | ▲+0.6% Added · +181 sh | |
| 33 | Select Sector SPDR TR STATE STREET TEC | $13.0M | 97.8K | 0.6% | ▲+131% Added · +55K sh | |
| 34 | The Alger ETF Trust CONCENTRATED EQT | $12.8M | 411.1K | 0.6% | ▲+6.2% Added · +24K sh | |
| 35 | Ishares TR CORE S&P TTL STK | $12.4M | 87.2K | 0.5% | ▲+413% Added · +70K sh | |
| 36 | Ishares TR CORE S&P MCP ETF | $12.4M | 183.8K | 0.5% | ▲+9.9% Added · +17K sh | |
| 37 | Meta Platforms Inc CL A | $12.2M | 21.4K | 0.5% | ▼−0.5% Reduced · −102 sh | |
| 38 | SPDR Gold TR GOLD SHS | $11.9M | 27.6K | 0.5% | ▲+7.6% Added · +2K sh | |
| 39 | Select Sector SPDR TR STATE STREET CON | $11.7M | 143.1K | 0.5% | ▲11× Added · +130K sh | |
| 40 | Vanguard Index FDS GROWTH ETF | $11.7M | 26.8K | 0.5% | ▼−2.3% Reduced · −636 sh | |
| 41 | Visa Inc COM CL A | $11.7M | 38.7K | 0.5% | ▲+0.3% Added · +119 sh | |
| 42 | SPDR Series Trust STATE STREET SPD | $11.4M | 393.7K | 0.5% | ▲New New position | |
| 43 | First TR Exchange Traded FD RISNG DIVD ACHIV | $11.3M | 165.8K | 0.5% | ▲+2.0% Added · +3K sh | |
| 44 | Select Sector SPDR TR STATE STREET FIN | $11.3M | 228.8K | 0.5% | ▼−3.8% Reduced · −9K sh | |
| 45 | Invesco Exchange Traded FD T S&P 500 GARP ETF | $11.3M | 104.9K | 0.5% | ▲+14% Added · +13K sh | |
| 46 | SPDR Series Trust STATE STREET SPD | $11.1M | 330.5K | 0.5% | ▲+10% Added · +30K sh | |
| 47 | Vanguard Whitehall FDS HIGH DIV YLD | $11.0M | 74.4K | 0.5% | ▲+0.6% Added · +474 sh | |
| 48 | Capital Group Dividend Value SHS CREATION UNI | $10.2M | 240.5K | 0.4% | ▲+16% Added · +33K sh | |
| 49 | SPDR Index SHS FDS STATE STREET SPD | $10.2M | 222.7K | 0.4% | ▲+1.7% Added · +4K sh | |
| 50 | Cbre GBL Real Estate Inc FD COM | $9.8M | 2.23M | 0.4% | ▲+13% Added · +253K sh |
Put / call positions from the 13F — totals include every disclosed option leg
| Type | Underlying | Notional value | Underlying shares |
|---|---|---|---|
| CALL · bullish | BROADCOM INCAVGO | $162K | 3K |
| CALL · bullish | TOAST INC-CLASS ATOST | $55K | 10K |
| PUT · bearish | SS SPDR S&P 500 ETF TRUST-USSPY | $43K | 3K |
| CALL · bullish | SHOPIFY INC - CLASS ASHOP | $2K | 100 |
| CALL · bullish | AXON ENTERPRISE INCAXON | $1K | 100 |
| CALL · bullish | META PLATFORMS INC-CLASS AMETA | $500 | 2K |
13F filers disclose option positions at the market value of the underlying the contracts reference, not the premium paid. A put is a bearish bet (it gains if the stock falls); a call is bullish. “Underlying shares” is the share count the contracts control, not a share holding. These legs are excluded from the equity book, weighting, concentration and sector figures above.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | Apr 28, 2026 | 732 | $2.3B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Jan 21, 2026 | 2,281 | $2.1B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Nov 5, 2025 | 803 | $2.3B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Aug 4, 2025 | 771 | $2.1B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 22, 2025 | 746 | $1.9B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 21, 2025 | 737 | $1.9B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 21, 2024 | 724 | $1.8B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Dec 2, 2025 | 691 | $1.7B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Apr 16, 2024 | 678 | $1.6B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Jan 10, 2024 | 625 | $1.4B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Oct 17, 2023 | 614 | $1.2B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 11, 2023 | 614 | $1.2B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | Apr 12, 2023 | 621 | $1.1B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Jan 13, 2023 | 608 | $975.5M | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Oct 13, 2022 | 587 | $862.2M | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Jul 13, 2022 | 593 | $890.3M | 13F-HR |
| Q1 2022 | Mar 31, 2022 | Apr 13, 2022 | 621 | $1.0B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 17, 2022 | 657 | $1.1B | 13F-HR/A |
| Q3 2021 | Sep 30, 2021 | Nov 1, 2021 | 623 | $930.8M | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Jul 26, 2021 | 634 | $932.3M | 13F-HR |
| Q1 2021 | Mar 31, 2021 | May 3, 2021 | 633 | $880.8M | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 8, 2021 | 559 | $806.5M | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Oct 13, 2020 | 2,037 | $740.6M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; 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.