Sign in

You're signed outSign in or to get full access.

Flagship Harbor Advisors, LLC

CIK:0001691766
Investment Adviser
$2B AUM
771 holdings
Boston, MA, USA
Founded:2007
60 employees
Latest filing:Jun 30, 2025

Flagship Harbor Advisors, LLC is an investment advisory firm based in Boston. It primarily manages assets for individual investors and high net worth individuals.

Latest 13F Filing Activity

Flagship Harbor Advisors, LLC filed their most recent 13F report on Jun 30, 2025 disclosing 761 equity positions with a total 13F market value of $2B. The fund increased holdings in Wisdomtree TR, Ishares TR, SPDR Series Trust among other positions. Flagship Harbor Advisors, LLC reduced exposure to SPDR Ser TR, SPDR Series Trust, Select Sector SPDR TR among others.

Top Buys
U
USFRWISDOMTREE TR
+$26.6M
S
SGOVISHARES TR
+$19.1M
S
SPYGSPDR SERIES TRUST
+$18.3M
N
NVDANVIDIA CORPORATION
+$15.9M
X
XLESELECT SECTOR SPDR TR
+$10.1M
Top Sells
S
SPTLSPDR SER TR
-$17.7M
S
SPYVSPDR SERIES TRUST
-$15.3M
X
XLVSELECT SECTOR SPDR TR
-$13.7M
S
SPTISPDR SERIES TRUST
-$12.0M
P
PULSPGIM ETF TR
-$11.4M

Top Holdings

S
SPYGSPDR SERIES TRUST
+4.3%$91.5M
S
SGOVISHARES TR
+3.1%$65.0M
S
SPYVSPDR SERIES TRUST
+2.8%$60.0M
N
NVDANVIDIA CORPORATION
+2.5%$53.7M
S
SPYSPDR S&P 500 ETF TR
+2.3%$49.5M

Equity Positions (761)

TickerSecurityWeightMarket ValueSharesAvg CostPriceChange (QoQ)
SPDR SERIES TRUST4.33%$91.5M959,536$84.09$95.32+$18.3M
ISHARES TR3.08%$65.0M645,900$100.54$100.69+$19.1M
SPDR SERIES TRUST2.84%$60.0M1,145,512$52.84$52.34-$15.3M
NVIDIA CORPORATION2.55%$53.7M340,126$121.44$157.99+$15.9M
SPDR S&P 500 ETF TR2.34%$49.5M80,055$584.19$617.85+$4.8M

Industry Allocation

SEMICONDUCTORS & RELATED DEVICES
+4.1%
SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC.
+3.4%
SERVICES-PREPACKAGED SOFTWARE
+3.2%
ELECTRONIC COMPUTERS
+2.5%
RETAIL-CATALOG & MAIL-ORDER HOUSES
+1.7%