Institutional Manager · CIK 0001691766
FLAGSHIP HARBOR ADVISORS, LLC
BOSTON, MA · File #028-18078
Latest AUM
$1.66B
Positions
691
Top-10 Concentration
45.4%
Filings
9
Portfolio Value Over Time
2024-03
2024-09
2024-12
2025-03
2025-06
2025-09
2025-12
2025-12
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| REDUCE | BROADCOM INC | AVGO | -44,436 | -$71.3M | +$62.3M |
| REDUCE | ISHARES TR | 46436E718 | -629,924 | -$63.4M | +$221,920 |
| REDUCE | NETFLIX INC | NFLX | -83,689 | -$56.5M | +$54.6M |
| NEW | SPDR SER TR | 78464A409 | +593,343 | +$47.5M | $0 |
| REDUCE | SPDR S&P 500 ETF TR | SPY | -51,494 | -$28.0M | -$9.5M |
| ADD | SPDR SER TR | 78464A672 | +963,029 | +$27.0M | -$482,467 |
| ADD | INVESCO EXCH TRADED FD TR II | IVZ | +119,906 | +$23.6M | -$1.1M |
| ADD | PIMCO ETF TR | 72201R882 | +273,985 | +$20.6M | +$1,561 |
| REDUCE | ISHARES TR | 464287226 | -200,783 | -$19.5M | -$1.2M |
| REDUCE | ISHARES TR | 464287663 | -216,828 | -$19.1M | -$6.3M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 20252,281 pos · $2.12B
- 13F HOLDINGS REPORTQ/E Dec 2025691 pos · $1.66B
- 13F HOLDINGS REPORTQ/E Sep 2025803 pos · $2.30B
- 13F HOLDINGS REPORTQ/E Jun 2025771 pos · $2.11B
- 13F HOLDINGS REPORTQ/E Mar 2025746 pos · $1.90B
- 13F HOLDINGS REPORTQ/E Dec 2024737 pos · $1.90B
- 13F HOLDINGS REPORTQ/E Sep 2024724 pos · $1.82B
- 13F HOLDINGS REPORTQ/E Mar 2024678 pos · $1.56B
- 13F HOLDINGS REPORTQ/E Dec 2023614 pos · $1.20B
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | STATE STREET | 78464A508 | 1,266,104 | $71.9M | 6.50% |
| 2 | ISHARES 0-3 | 46436E718 | 672,160 | $67.5M | 6.09% |
| 3 | NVIDIA CORP | NVDA | 286,639 | $53.5M | 4.83% |
| 4 | APPLE INC | AAPL | 190,104 | $51.7M | 4.67% |
| 5 | SPDR S&P | SPY | 69,092 | $47.1M | 4.25% |
| 6 | ISHARES CORE | 464287663 | 435,777 | $44.7M | 4.04% |
| 7 | VANGUARD TOTAL | 922908769 | 133,096 | $44.6M | 4.03% |
| 8 | STATE STREET | 78464A854 | 540,842 | $43.4M | 3.92% |
| 9 | ISHARES CORE | 464287226 | 429,099 | $42.9M | 3.87% |
| 10 | AMAZON COM | AMZN | 155,953 | $36.0M | 3.25% |
| 11 | MICROSOFT CORP | MSFT | 57,103 | $27.6M | 2.49% |
| 12 | JPMORGAN | 46641Q837 | 494,963 | $25.0M | 2.26% |
| 13 | FRANKLIN INTL | FGDL | 551,061 | $21.4M | 1.94% |
| 14 | INVESCO S&P | IVZ | 111,626 | $21.4M | 1.93% |
| 15 | STATE STREET | 78468R853 | 425,333 | $19.9M | 1.80% |
| 16 | CONVERGENCE LONG | 89834G760 | 705,459 | $19.3M | 1.74% |
| 17 | VANGUARD DIVIDEND | 921908844 | 87,657 | $19.3M | 1.74% |
| 18 | ALPHABET INC | GOOG | 59,513 | $18.7M | 1.69% |
| 19 | FIRST TRUST | 33740F755 | 529,130 | $18.1M | 1.64% |
| 20 | BROADCOM INC | AVGO | 49,469 | $17.1M | 1.55% |