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Flagship Harbor Advisors, LLC SEC 13F Filing (Q3 2026) — Holdings & Portfolio
Flagship Harbor Advisors, LLCCIK: 0001691766
Diversified strategyMomentum followerQuality / disciplined sizing
Total reported value
$2.7B
Reporting period: 2026-09-30 · Number of holdings: 771
FLAGSHIP HARBOR ADVISORS, LLC disclosed 771 holdings in its latest 13F filing for the period ending 2026-09-30, with total reported value of $2.7B and a quarterly turnover rate of 17.8%.
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Personality snowflake
- Concentration
- 4.04
- Portfolio Stability
- 17.8
- Momentum
- 100
- Sector conviction
- 65.65
- Diversification
- 100
- Sizing Uniformity
- 73.92
Flagship Harbor Advisors, LLC's disclosed holdings carry a Herfindahl concentration index of 0.010 — mathematically equivalent to about 99 equally-sized positions, well below its 771 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.61), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 24% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govAdd HFSI
+5769.3% $32.6M
Trim AGG
-52.8% -$28.6M
Add QQQM
+265.6% $19.5M
Add SPYM
+36.3% $20.6M
Sold out IGR
Trim SPHD
-97.6% -$9.8M
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
Showing top 200 holdings (of 771 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | SPYG | Ss Spdr P S&p 500 Growth ETF | ETF-Large Cap & Growth | 5.00% | -0.14% | -2.88% | |
| 2 | SPYV | Ss Spdr P S&p 500 Value ETF | ETF-Large Cap & Growth | 2.89% | -0.22% | -4.68% | |
| 3 | SPYM | Ste Str Spdr Pt S&p 500 ETF | ETF-Large Cap & Growth | 2.72% | +0.71% | +36.25% | |
| 4 | AAPL | Apple Inc | Stock-Tech | 2.38% | +0.24% | -0.26% | |
| 5 | NVDA | Nvidia CORP | Stock-Tech | 2.34% | +0.19% | -1.72% | |
| 6 | SGOV | Ishares 0-3 Month Treasury B | ETF-Gov Bonds | 2.13% | -0.01% | +2.46% | |
| 7 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 2.01% | -0.05% | -1.43% | |
| 8 | IUSV | Ishares Core S&p U.s. Value | ETF-Other | 1.87% | +0.06% | +6.11% | |
| 9 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 1.83% | -0.03% | +0.07% | |
| 10 | JPST | Jpmorgan Ultra-short Income | ETF-Other | 1.70% | +0.06% | +7.57% | |
| 11 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 1.42% | +0.01% | -1.22% | |
| 12 | HFSI | Hartfor Strateg Income Etf-u | ETF-Other | 1.23% | +1.21% | +5769.28% | |
| 13 | MSFT | Microsoft CORP | Stock-Tech | 1.18% | +0.27% | -2.72% | |
| 14 | USFR | Wisdomtree Floating Rate Tre | ETF-Other | 1.17% | -0.07% | -3.19% | |
| 15 | CLSE | Convergence Long/short Eqy | ETF-Other | 1.09% | +0.01% | +4.21% | |
| 16 | QQQM | Invesco Nasdaq 100 ETF | ETF-Tech | 1.00% | +0.72% | +265.63% | |
| 17 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 0.95% | +0.04% | +4.50% | |
| 18 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 0.87% | -1.12% | -52.80% | |
| 19 | RDVY | First Trust Rising Dividend | ETF-Other | 0.86% | +0.29% | +60.74% | |
| 20 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.78% | -0.06% | +0.07% | |
| 21 | CGBL | Cap Group Core Balanced | ETF-Other | 0.77% | -0.03% | +2.96% | |
| 22 | VIG | Vanguard Dividend Apprec ETF | ETF-Other | 0.76% | -0.04% | -0.13% | |
| 23 | VOO | Vanguard S&p 500 ETF | ETF-Large Cap & Growth | 0.76% | -0.01% | +0.71% | |
| 24 | SPSM | Ss Spdr P S&p 600 Small Cap | ETF-Small Cap | 0.75% | -0.08% | +1.24% | |
| 25 | BUFR | Ft Vest Lad Buffervetf-usd I | ETF-Other | 0.74% | -0.05% | -5.80% | |
| 26 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.72% | -0.02% | +4.27% | |
| 27 | ITOT | Ishares Core S&p Total U.s. | ETF-Other | 0.72% | +0.01% | +3.22% | |
| 28 | DIVI | Franklin International Core | ETF-Other | 0.72% | -0.25% | -23.69% | |
| 29 | SPEM | State Street Sp Ptf Em ETF | ETF-Other | 0.67% | -0.08% | -7.81% | |
| 30 | CNEQ | Alger Concentrated Eqty ETF | ETF-Other | 0.65% | -0.03% | +1.13% | |
| 31 | WTV | Wisdomtree U.s. Value Fund | ETF-Other | 0.62% | — | +2.54% | |
| 32 | IJH | Ishares Core S&p Midcap ETF | ETF-Other | 0.62% | -0.02% | +7.07% | |
| 33 | AVGO | Broadcom Inc | Stock-Tech | 0.62% | -0.07% | -1.74% | |
| 34 | IXUS | Ishares Core Intl Stock ETF | ETF-Other | 0.61% | +0.18% | +46.99% | |
| 35 | XLV | Ss Health Care Select Sector | ETF-Other | 0.60% | +0.04% | +4.19% | |
| 36 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.60% | -0.02% | -1.33% | |
| 37 | FTSM | First Trust Enh Short Mat Fd | ETF-Other | 0.56% | -0.03% | -1.57% | |
| 38 | CGDV | Cap Group Dividend Value | ETF-Other | 0.56% | +0.03% | +9.70% | |
| 39 | VUG | Vanguard Growth ETF | ETF-Other | 0.55% | +0.01% | +0.70% | |
| 40 | VFLO | Victoryshares Free Cash Flow | ETF-Other | 0.53% | +0.10% | +14.17% | |
| 41 | SPTI | Ss Spdr P Int Term Tsy ETF | ETF-Other | 0.53% | -0.07% | -5.54% | |
| 42 | SPBO | Ss Spdr P CORP Bond ETF | ETF-Corp Bonds | 0.51% | +0.05% | +21.32% | |
| 43 | V | Visa Inc-class A Shares | Stock-Financials | 0.51% | — | -0.45% | |
| 44 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.51% | -0.01% | +0.56% | |
| 45 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 0.50% | -0.03% | -2.31% | |
| 46 | TSLA | Tesla Inc | Stock-Consumer Disc | 0.50% | -0.12% | -0.89% | |
| 47 | IJR | Ishares Core S&p Small-cap E | ETF-Small Cap | 0.50% | +0.14% | +54.17% | |
| 48 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.48% | +0.03% | -14.17% | |
| 49 | XLF | Ss Financial Select Sector | ETF-Other | 0.48% | -0.02% | +0.02% | |
| 50 | SPDW | Ste Str Spdr Pt Dw EU ETF | ETF-Other | 0.47% | +0.07% | +20.91% |
1–50 of 200
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Portfolio Performance
Performance for Q4 2026
+0.9%
Performance Last 4 Quarters
+10.1%
- Stdev
- +10%
- Beta
- +0.79
- Alpha
- +0.4%
- Max Drawdown
- -5.8%
- Annualized Perf
- +19%
- Batting Avg vs S&P
- +33.3%
- Sortino
- +4.06
- Stutzer
- +0.53
- Treynor
- +0.23
- Sterling
- +1.32
- Calmar
- +3.26
- Information Ratio
- -1.24
- Tracking Error
- +3.4%
- Stdev Down
- +4.4%
- Winning Months %
- +72.2%
- Losing Months %
- +27.8%
- Best 12 Months
- +29.7%
- Worst 12 Months
- +7.3%
- Efficiency Ratio
- +0.74
- Sharpe
- +1.81
- Stdev Sectors
- +10.8%
- Skewness
- 0
- Kurtosis
- -0.12
- Upside Potential
- +5.51
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q3 | 771 | $2.7B | 18 | ||
| 2026 Q2 | 752 | $2.6B | 22 | ||
| 2026 Q1 | 732 | $2.3B | 27 | ||
| 2025 Q4 | 2281 | $2.1B | 26 | ||
| 2025 Q3 | 803 | $2.3B | 35 | ||
| 2025 Q2 | 771 | $2.1B | 0 | ||
| 2025 Q1 | 746 | $1.9B | 47 | ||
| 2024 Q4 | 737 | $1.9B | 0 | ||
| 2024 Q3 | 724 | $1.8B | 0 | ||
| 2024 Q2 | 691 | $1.7B | 100 | ||
| 2024 Q1 | 678 | $1.6B | 0 | ||
| 2023 Q4 | 625 | $1.4B | 0 | ||
| 2023 Q3 | 614 | $1.2B | 0 | ||
| 2023 Q2 | 614 | $1.2B | 0 | ||
| 2023 Q1 | 621 | $1.1B | 0 | ||
| 2022 Q4 | 608 | $975.5M | 0 | ||
| 2022 Q3 | 587 | $862.2M | 0 | ||
| 2022 Q2 | 593 | $890.3M | 0 | ||
| 2022 Q1 | 621 | $1.0B | 0 | ||
| 2021 Q4 | 657 | $1.1B | 0 | ||
| 2021 Q3 | 623 | $930.8M | 0 | ||
| 2021 Q2 | 634 | $932.3M | 97 | ||
| 2021 Q1 | 633 | $880.8M | 24 | ||
| 2020 Q4 | 559 | $806.5M | 33 | ||
| 2020 Q3 | 2037 | $740.6M | 25 | ||
| 2020 Q2 | 2166 | $681.1M | 37 | ||
| 2020 Q1 | 1952 | $500.0M | 35 | ||
| 2019 Q4 | 1942 | $571.1M | 17 | ||
| 2019 Q3 | 1946 | $510.3M | 16 | ||
| 2019 Q2 | 1969 | $481.9M | 18 | ||
| 2019 Q1 | 1936 | $486.8M | 23 | ||
| 2018 Q4 | 1990 | $411.5M | 39 | ||
| 2018 Q3 | 2124 | $539.3M | 19 | ||
| 2018 Q2 | 2124 | $499.6M | 52 | ||
| 2018 Q1 | 364 | $336.4M | 22 | ||
| 2017 Q4 | 371 | $347.9M | 19 | ||
| 2017 Q3 | 347 | $308.2M | 20 | ||
| 2017 Q2 | 343 | $288.0M | 18 | ||
| 2017 Q1 | 324 | $261.8M | 20 | ||
| 2016 Q4 | 288 | $231.7M | 0 |
Holding changes this quarter
Flagship Harbor Advisors, LLC's most significant position changes for 2026-09-30: Sold out: Cbre Global Real Estate Inc (IGR); New buy: ; New buy: ; New buy: Vs Free Cash Flow Growth ETF (GFLW); Sold out: Exxon Mobil CORP (XOM).
Showing top 200 changes by size (of 818 total)
1–50 of 200
Filing History
FAQ
What is Flagship Harbor Advisors, LLC and what type of investor is it?
Flagship Harbor Advisors, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-09-30), the firm manages a tracked equity portfolio valued at approximately $2.7B, spread across 771 disclosed positions.
What are Flagship Harbor Advisors, LLC's largest equity positions?
Based on the latest 13F filing, Flagship Harbor Advisors, LLC's top holdings by market value are:
1. Ss Spdr P S&p 500 Growth ETF (SPYG) — $134.8M (5.0%)
2. Ss Spdr P S&p 500 Value ETF (SPYV) — $77.9M (2.9%)
3. Ste Str Spdr Pt S&p 500 ETF (SPYM) — $73.2M (2.7%)
4. Apple Inc (AAPL) — $64.2M (2.4%)
5. Nvidia CORP (NVDA) — $63.1M (2.3%)
What changes did Flagship Harbor Advisors, LLC make in its most recent portfolio filing?
In the latest reported quarter, Flagship Harbor Advisors, LLC made 200 notable position adjustments: 30 new positions were initiated, 81 existing holdings were added to, 75 positions were partially reduced, and 14 were completely exited. The largest of these moves: Sold out: Cbre Global Real Estate Inc (IGR); New buy: ; New buy: ; New buy: Vs Free Cash Flow Growth ETF (GFLW); Sold out: Exxon Mobil CORP (XOM)
What sectors does Flagship Harbor Advisors, LLC focus on?
Flagship Harbor Advisors, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 40.9%
• Consumer Discretionary: 11.7%
• Communication Services: 10.6%
• Health Care: 10.3%
• Financials: 9.1%
• Industrials: 6.3%
Investment Profile
Flagship Harbor Advisors, LLC returned an annualized 19.0% over the trailing 36 months — outperforming the S&P 500 by 0.4 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 0.79 (less volatile than the market) and a 33% quarterly batting average against the index.
Its portfolio is broadly diversified and long-term-holding, with 40.9% of the portfolio concentrated in Information Technology.
Its turnover score has fallen from 35 to 18 over the past 4 quarters — a shift toward longer holding periods.
It has added to its SPYM position over the past two quarters (+$29.5M, now $73.2M), while trimming XLP over the same stretch (-$10.4M, still holding $1.4M).
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Developer Access
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