Flagship Harbor Advisors, LLC

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 21, 2026), Flagship Harbor Advisors, LLC reported 2,270 stock positions worth $2.1 billion. Its top holding was SS SPDR P S&P 500 Value ETF (SPYV) at 3.4% of the portfolio, followed by iShares 0-3 Month Treasury B (SGOV, 3.2%) and Nvidia (NVDA, 2.5%). Compared with Q3 2025, it opened 1,518 new positions, sold out of 52, added to 256 and reduced 476. The biggest buy was SS SPDR P S&P 500 Value ETF (SPYV, shares +8%) and the biggest sale an exit from SS SPDR P S&P 500 Growth ETF (SPYG).

Most Recent 13F
Q2 2026
Location
BOSTON, MA
CIK
0001691766
Portfolio Value
$2.1B (Q4 2025)
SEC Filing
0001691766-26-000003 ↗ filed Jan 21, 2026

Holdings Value

0$1.0B$2.0B$3.0B Q1 2024: $1.6B Q1 2024 Q2 2024: $1.7B Q2 2024 Q3 2024: $1.8B Q3 2024 Q4 2024: $1.9B Q4 2024 Q1 2025: $1.9B Q1 2025 Q2 2025: $2.1B Q2 2025 Q3 2025: $2.3B Q3 2025 Q4 2025: $2.1B $2.1B Q4 2025 Q1 2026: $2.3B Q1 2026 Q2 2026: $2.6B Q2 2026

Holdings 2,270 stocks · $2.1B

SPYV SS SPDR P S&P 500 Value ETF 3.39% 1,266,104 $71.9M Add +8.1%
SGOV iShares 0-3 Month Treasury B 3.18% 672,160 $67.5M Add +12.8%
NVDA Nvidia Corp. 2.52% 286,639 $53.5M Reduce -15.6%
AAPL Apple Inc. 2.44% 190,104 $51.7M Reduce -15.3%
SPY SS SPDR S&P 500 ETF Trust-US 2.22% 69,092 $47.1M Reduce -13.8%
IUSV iShares Core S&P U.S. Value 2.11% 435,777 $44.7M Add +6.8%
VTI VG Morningstar TS MKT ETF-US 2.11% 133,096 $44.6M Reduce -0.5%
SPYM Ste STR SPDR PT S&P 500 ETF 2.05% 540,842 $43.4M Reduce -10.4%
AGG iShares Core U.S. Aggregate 2.02% 429,099 $42.9M Add +6.0%
AMZN Amazon.com Inc. 1.70% 155,953 $36.0M Reduce -14.7%
MSFT Microsoft Corp. 1.30% 57,103 $27.6M Reduce -18.9%
JPST JPMorgan Ultra-Short Income 1.18% 494,963 $25.0M Reduce -8.0%
DIVI Franklin International Core 1.01% 551,061 $21.4M Add +23.1%
RSP Invesco S&P 500 Equal Weight 1.01% 111,626 $21.4M Add +6.3%
SPSM SS SPDR P S&P 600 Small Cap 0.94% 425,333 $19.9M Add +25.9%
CLSE Convergence Long/Short Eqy 0.91% 705,459 $19.3M Add +4.5%
VIG Vanguard Dividend Apprec ETF 0.91% 87,657 $19.3M Add +1.4%
GOOG Alphabet Inc. Class C 0.88% 59,513 $18.7M Reduce -32.0%
BUFR FT Vest Lad Buffervetf-Usd I 0.86% 529,130 $18.1M Add +6.5%
AVGO Broadcom Inc. 0.81% 49,469 $17.1M Reduce -6.7%
VOO Vanguard S&P 500 ETF 0.81% 27,261 $17.1M Add +2.5%
TSLA Tesla Inc. 0.80% 37,776 $17.0M Reduce -3.9%
SPTI SS SPDR P Int Term TSY ETF 0.80% 588,379 $17.0M Add +5.1%
GOOGL Alphabet Inc. Class A 0.78% 53,124 $16.6M Reduce -8.3%
IVV iShares Core S&P 500 ETF 0.76% 23,649 $16.2M Add +3.9%
XLU St Sr Utl SL SE SPDR ETF-Usd 0.75% 373,177 $15.9M Add +7.8%
QQQ Invesco QQQ Trust Series 1 0.74% 25,577 $15.7M Add +67.2%
JPM JPMorgan Chase & Co. 0.74% 48,614 $15.7M Reduce -1.4%
FTSM First Trust Enh Short Mat FD 0.69% 242,953 $14.6M Add +12.2%
SPEM State Street SP PTF Em ETF 0.67% 303,211 $14.2M Add +13.5%
META Meta Platforms Inc. Class A 0.67% 21,453 $14.2M Reduce -15.9%
XLV SS Health Care Select Sector 0.67% 91,066 $14.1M Add +202.2%
BRK.B Berkshire Hathaway Inc. Class B 0.66% 28,010 $14.1M Reduce -0.4%
V Visa Inc. Class A 0.64% 38,541 $13.5M Reduce -5.6%
VUG Vanguard Mrngstar GR ETF-Sui 0.63% 27,433 $13.4M Reduce -0.2%
CNEQ Alger Concentrated Eqty ETF 0.63% 387,071 $13.3M Add +6.3%
WTV Wisdomtree U.S. Value Fund 0.63% 142,320 $13.3M Add +3.8%
XLF SS Financial Select Sector 0.61% 237,902 $13.0M Reduce -10.6%
BIL SS SPDR BB 1-3M T-Bill ETF 0.60% 139,969 $12.8M Reduce -12.3%
RDVY First Trust Rising Dividend 0.53% 162,537 $11.3M Add +23.2%
IJH iShares Core S&P Midcap ETF 0.52% 167,176 $11.0M Add +13.5%
VYM Vanguard High DVD Yield ETF 0.50% 73,964 $10.6M Add +0.8%
SPGP Invesco S&P 500 Garp ETF 0.49% 92,123 $10.5M Add +3.5%
SPMB SS SPDR P Mort Back Bond ETF 0.49% 466,219 $10.5M Add +8.1%
USFR Wisdomtree Floating Rate Tre 0.49% 207,659 $10.4M Reduce -69.7%
DGRW Wisdomtree U.S. Quality Divi 0.48% 114,583 $10.2M Add +1.1%
GLD SPDR Gold Shares 0.48% 25,659 $10.2M Add +18.1%
SPIB SS SPDR P Int C Corp. ETF 0.48% 300,314 $10.2M Add +6.8%
CGBL Cap Group Core Balanced filed as CAPITAL GROUP CORE BALANCED 0.47% 284,093 $10.0M Add +28.9%
CGGR Cap Group Growth Equity 0.46% 219,195 $9.7M Add +3.0%
SPDW Ste STR SPDR PT DW Eu ETF 0.46% 218,941 $9.7M Reduce -29.6%
GSY Invesco Ultra Short Duration 0.44% 186,865 $9.4M Add +9.1%
VB Vanguard Most SM-Cap ETF-Usd 0.44% 35,907 $9.3M Reduce -2.6%
CGDV Cap Group Dividend Value filed as CAPITAL GROUP DIVIDEND VALUE 0.43% 207,414 $9.1M Add +5.3%
NFLX Netflix Inc. 0.42% 94,042 $8.8M Reduce -9.8%
CBRE GBL REAL ESTATE INC FD 0.41% 1,981,572 $8.7M Add +0.8%
PAAA Pgim Aaa Clo ETF 0.41% 167,889 $8.6M Reduce -14.4%
VFLO Victoryshares Free Cash Flow 0.40% 213,675 $8.4M Add +4.5%
FTLS First Trust Long/Short Eqty 0.39% 117,827 $8.4M Add +2.5%
CEF Sprott Physical Gold and Sil 0.39% 181,263 $8.3M Reduce -1.3%
XLB SS Materials Select Sector 0.39% 182,300 $8.3M Add +1107.0%
HELO JPMorgan Hedged Equity ETF 0.38% 120,931 $8.0M Reduce -9.0%
ICLO Invesco Aaa Clo F/R Note ETF 0.37% 306,059 $7.8M Add +7.7%
FSK FS KKR Capital Corp. 0.36% 515,168 $7.6M Add +1.7%
JHMB John Hancock Mortgage-Backed 0.35% 337,252 $7.5M Add +7.3%
VTV Vanguard Mrngstr Val ETF-Aui 0.35% 38,834 $7.4M Add +1.8%
VV Vngrd Mrgstr LRG-Cap ETF-Usd 0.35% 23,389 $7.4M Reduce -0.6%
IJR iShares Core S&P Small-Cap E 0.34% 60,661 $7.3M Reduce -47.1%
BUFQ FT VST Lad NSDQ Buf ETF-Usdi 0.34% 203,140 $7.3M Add +11.5%
ICSH iShares Ultra Short Duration 0.34% 142,631 $7.2M Reduce -10.3%
BSTZ BlackRock Sci & Tech TRM TR 0.34% 315,818 $7.1M Reduce -2.2%
AIRR First Trust Rba American Ind 0.34% 72,605 $7.1M Add +34.9%
SHOP Shopify Inc. Class A 0.33% 43,009 $6.9M Reduce -4.7%
BBY Best Buy Co. Inc. 0.32% 101,130 $6.8M Reduce -0.1%
ABBV Abbvie Inc. 0.31% 29,186 $6.7M Reduce -12.4%
FDVV Fidelity High Dividend ETF 0.30% 112,504 $6.4M Add +5.4%
PULS Pgim Ultra Short Bond ETF 0.30% 126,622 $6.3M Reduce -12.2%
QTUM Defiance Quantum ETF 0.30% 57,117 $6.3M Add +1.4%
WMT Walmart Inc. 0.29% 55,210 $6.2M Reduce -14.4%
XOM Exxon Mobil Corp. 0.29% 50,971 $6.1M Reduce -3.2%
JNJ Johnson & Johnson 0.29% 29,482 $6.1M Reduce -0.5%
HQL Abrdn Life Sciences Investor 0.29% 363,381 $6.1M Add +1.8%
XLK SS Technology Select Sector 0.29% 42,294 $6.1M Reduce -3.5%
PPA Invesco Aerospace & Defense 0.28% 37,387 $5.9M Add +5.0%
SPTM SS SPDR P S&P 1500 Comp ETF 0.28% 70,950 $5.9M Reduce -1.9%
PG The Procter & Gamble Co. 0.28% 40,657 $5.8M Reduce -12.1%
SCHD Schwab US DVD Equity ETF 0.27% 208,666 $5.7M Add +4.5%
MRK Merck & Co. Inc. 0.27% 54,139 $5.7M Reduce -9.0%
JSI JH Securitized Income ETF 0.27% 108,228 $5.6M Add +2.5%
CDX Simplify High Yield ETF 0.26% 252,039 $5.6M Add +2.4%
VXUS Vanguard Total Intl Stock 0.26% 74,358 $5.6M Add +2.8%
RMT Royce Micro-Cap Trust Inc. 0.26% 527,776 $5.5M Add +2.2%
SDY SS SPDR S&P Dividend ETF 0.25% 38,504 $5.4M Reduce -1.1%
QGRO American Century US Quality 0.25% 46,122 $5.3M Reduce -0.6%
TBIL F/M US Treasury 3 Month Bill 0.25% 105,865 $5.3M Reduce -15.3%
GLDM SPDR Gold Minishares Trust 0.24% 60,602 $5.2M Reduce -31.7%
COWG Pacer US LRG Cap Cows GR LD 0.24% 146,928 $5.2M Add +5.4%
QQQM Invesco Nasdaq 100 ETF 0.24% 20,419 $5.2M Reduce -1.4%
HD Home Depot Inc. 0.24% 14,963 $5.1M Reduce -7.9%
LLY Eli Lilly & Co. 0.24% 4,782 $5.1M Reduce -24.5%

Show all 2,270 holdings

Other holdings (9): bonds, preferreds, convertibles and warrants · $124K (not counted above)
SecurityClassShares / PrincipalValueChange
EL PASO ENERGY CAP TRST (KMI 4.75 03/31/28) PFD CV TR SEC 28 1,200$59KNew
RLJ LODGING TRUST (RLJ 1.95 PERP A) CUM CONV PFD A 2,105$52KNew
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A 8$10KNew
HTZWW Hertz Global Hldgs Inc. -CW51 *W EXP 06/30/205 926$2KNew
OXY.WS Occidental Petroleum-CW27 *W EXP 08/03/202 11$212New
GME.WS Gamestop Corp. *W EXP 10/30/202 5$15New
OPENW Opendoor Technologies Inc.-26 *W EXP 11/20/202 4$4New
OPENL Opendoor Technologies Inc.-26 *W EXP 11/20/202 4$2New
OPENZ Opendoor Technologies Inc.-26 *W EXP 11/20/202 4$2New

Total filed on the 13F, all lines: $2.1B.

Portfolio Sells Q3 2025 → Q4 2025

SPYG SS SPDR P S&P 500 Growth ETF Sold out 0.00% −4.17
USFR Wisdomtree Floating Rate Tre Reduce -69.7% 0.49% −1.00
SPAB SS SPDR P Agg Bond ETF Reduce -86.1% 0.09% −0.51
SPBO SS SPDR P Corp. Bond ETF Sold out 0.00% −0.46
XLE SS Energy Select Sector Reduce -69.2% 0.19% −0.39
XLRE SS Real Estate Select Sector Reduce -81.2% 0.08% −0.33
RING iShares MSCI Global Gold Min Sold out 0.00% −0.30
MSFT Microsoft Corp. Reduce -18.9% 1.30% −0.28
IJR iShares Core S&P Small-Cap E Reduce -47.1% 0.34% −0.25
NVDA Nvidia Corp. Reduce -15.6% 2.52% −0.24
SPLV Invesco S&P 500 Low Volatili Reduce -58.4% 0.17% −0.22
SPMD SS SPDR P S&P 400 Midcap ETF Reduce -48.0% 0.20% −0.15
META Meta Platforms Inc. Class A Reduce -15.9% 0.67% −0.15
IEFA iShares Core MSCI Eafe ETF Sold out 0.00% −0.15
ISRG Intuitive Surgical Inc. Reduce -83.7% 0.04% −0.14
PLTR Palantir Technologies Inc. Class A Reduce -52.9% 0.13% −0.13
NFLX Netflix Inc. Reduce -9.8% 0.42% −0.13
SPDW Ste STR SPDR PT DW Eu ETF Reduce -29.6% 0.46% −0.12
ADBE Adobe Inc. Sold out 0.00% −0.12
MELI MercadoLibre Inc. Sold out 0.00% −0.11
VONE Vanguard Russell 1000 Sold out 0.00% −0.10
SPY SS SPDR S&P 500 ETF Trust-US Reduce -13.8% 2.22% −0.10
IQLT iShares MSCI International Q Sold out 0.00% −0.09
IGV iShares Expanded Tech-Softwa Reduce -91.5% 0.01% −0.07
COST Costco Wholesale Corp. Reduce -26.6% 0.20% −0.07
NDAQ Nasdaq Inc. Reduce -96.7% 0.00% −0.06
QUS SS SPDR MSCI U Stratfact ETF Reduce -37.9% 0.13% −0.06
GLDM SPDR Gold Minishares Trust Reduce -31.7% 0.24% −0.05
WM Waste Management Inc. Reduce -59.1% 0.04% −0.05
AAPL Apple Inc. Reduce -15.3% 2.44% −0.05
AMZN Amazon.com Inc. Reduce -14.7% 1.70% −0.05
PANW Palo Alto Networks Inc. Reduce -50.6% 0.04% −0.05
CLS Celestica Inc. Reduce -93.6% 0.00% −0.05
GOOG Alphabet Inc. Class C Reduce -32.0% 0.88% −0.05
FICO Fair Isaac Corp. Reduce -99.4% 0.00% −0.04
HD Home Depot Inc. Reduce -7.9% 0.24% −0.04
ESGU iShares ESG Aware MSCI USA Sold out 0.00% −0.04
IWM iShares Russell 2000 ETF Sold out 0.00% −0.04
XLC SS Comm Select Sector SPDR Reduce -47.5% 0.05% −0.04
IBKR Interactive Brokers Gro Class A Reduce -99.4% 0.00% −0.04
SUB iShares Short-Term National Sold out 0.00% −0.04
PM Philip Morris International Sold out 0.00% −0.04
FXE Invesco Currencyshares Euro Reduce -92.9% 0.00% −0.04
SPYD SS SPDR P S&P 500 Hi Div ETF Sold out 0.00% −0.04
UBER Uber Technologies Inc. Reduce -15.9% 0.12% −0.04
FDL First Trust Morn DVD Lead Inc. Sold out 0.00% −0.04
PG The Procter & Gamble Co. Reduce -12.1% 0.28% −0.03
KGC Kinross Gold Corp. Reduce -98.4% 0.00% −0.03
PAAA Pgim Aaa Clo ETF Reduce -14.4% 0.41% −0.03
BIL SS SPDR BB 1-3M T-Bill ETF Reduce -12.3% 0.60% −0.03

Portfolio Buys Q3 2025 → Q4 2025

SPYV SS SPDR P S&P 500 Value ETF Add +8.1% 3.39% +0.57
SGOV iShares 0-3 Month Treasury B Add +12.8% 3.18% +0.57
XLV SS Health Care Select Sector Add +202.2% 0.67% +0.48
XLB SS Materials Select Sector Add +1107.0% 0.39% +0.36
QQQ Invesco QQQ Trust Series 1 Add +67.2% 0.74% +0.34
IUSV iShares Core S&P U.S. Value Add +6.8% 2.11% +0.33
DIVI Franklin International Core Add +23.1% 1.01% +0.29
SPSM SS SPDR P S&P 600 Small Cap Add +25.9% 0.94% +0.26
AGG iShares Core U.S. Aggregate Add +6.0% 2.02% +0.26
MGK Vngrd Mrgstr MG CP GR ETF-Ui Add +910.4% 0.19% +0.18
RDVY First Trust Rising Dividend Add +23.2% 0.53% +0.15
CLSE Convergence Long/Short Eqy Add +4.5% 0.91% +0.14
GLD SPDR Gold Shares Add +18.1% 0.48% +0.14
RSP Invesco S&P 500 Equal Weight Add +6.3% 1.01% +0.14
CGBL Cap Group Core Balanced Add +28.9% 0.47% +0.14
BUFR FT Vest Lad Buffervetf-Usd I Add +6.5% 0.86% +0.13
SPEM State Street SP PTF Em ETF Add +13.5% 0.67% +0.13
FTSM First Trust Enh Short Mat FD Add +12.2% 0.69% +0.12
ALAB Astera Labs Inc. New 0.12% +0.12
AIRR First Trust Rba American Ind Add +34.9% 0.34% +0.11
IJH iShares Core S&P Midcap ETF Add +13.5% 0.52% +0.10
IVV iShares Core S&P 500 ETF Add +3.9% 0.76% +0.10
VOO Vanguard S&P 500 ETF Add +2.5% 0.81% +0.10
AKRE Akre Focus ETF New 0.10% +0.10
VIG Vanguard Dividend Apprec ETF Add +1.4% 0.91% +0.10
SPTI SS SPDR P Int Term TSY ETF Add +5.1% 0.80% +0.10
XLU St Sr Utl SL SE SPDR ETF-Usd Add +7.8% 0.75% +0.09
WTV Wisdomtree U.S. Value Fund Add +3.8% 0.63% +0.08
SPMB SS SPDR P Mort Back Bond ETF Add +8.1% 0.49% +0.07
HON Honeywell International Inc. Add +62.5% 0.18% +0.07
CNEQ Alger Concentrated Eqty ETF Add +6.3% 0.63% +0.07
GSY Invesco Ultra Short Duration Add +9.1% 0.44% +0.07
BUFQ FT VST Lad NSDQ Buf ETF-Usdi Add +11.5% 0.34% +0.07
CGDV Cap Group Dividend Value Add +5.3% 0.43% +0.07
SPIB SS SPDR P Int C Corp. ETF Add +6.8% 0.48% +0.06
VFLO Victoryshares Free Cash Flow Add +4.5% 0.40% +0.06
VGSH Vanguard Short-Term Treasury New 0.06% +0.06
TRPA Hartford Aaa Clo ETF Add +67.9% 0.13% +0.06
SPGP Invesco S&P 500 Garp ETF Add +3.5% 0.49% +0.06
CGGR Cap Group Growth Equity Add +3.0% 0.46% +0.05
ICLO Invesco Aaa Clo F/R Note ETF Add +7.7% 0.37% +0.05
SMH Vaneck Semiconductor ETF Add +20.4% 0.17% +0.05
VYM Vanguard High DVD Yield ETF Add +0.8% 0.50% +0.05
COPX Global X Copper Miners ETF New 0.05% +0.05
JHMB John Hancock Mortgage-Backed Add +7.3% 0.35% +0.05
FBND Fidelity Total Bond ETF Add +22.0% 0.20% +0.05
XLSR SS US Sector Rotation New 0.05% +0.05
FV First Trust DW Focus 5 Fund New 0.05% +0.05
HQL Abrdn Life Sciences Investor Add +1.8% 0.29% +0.05
EMXC iShares MSCI Emr MRK Ex Chna Add +62.0% 0.10% +0.05

Options Activity Q3 2025 → Q4 2025

FREEPORT MCMORAN INC call Sold out 10,000 $44Kbefore exit
STATE STR SPDR S&P 500 ETF T put Sold out 16,200 $26Kbefore exit

Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.

Notes & Other Activity Q3 2025 → Q4 2025

EL PASO ENERGY CAP TRST (KMI 4.75 03/31/28) PFD CV TR SEC 28 New 1,200 $59K
RLJ LODGING TRUST (RLJ 1.95 PERP A) CUM CONV PFD A New 2,105 $52K
WELLS FARGO & COMPANY (WFC 7.5 PERP L) PERP PFD CNV A New 8 $10K
HTZWW Hertz Global Hldgs Inc. -CW51 *W EXP 06/30/205 New 926 $2K
OXY.WS Occidental Petroleum-CW27 *W EXP 08/03/202 New 11 $212
GME.WS Gamestop Corp. *W EXP 10/30/202 New 5 $15
OPENW Opendoor Technologies Inc.-26 *W EXP 11/20/202 New 4 $4
OPENL Opendoor Technologies Inc.-26 *W EXP 11/20/202 New 4 $2
OPENZ Opendoor Technologies Inc.-26 *W EXP 11/20/202 New 4 $2
PALL Abrdn Physical Palladium SHS PHYSICAL PALLADM New 0 $0

Bonds, preferreds, convertibles and warrants; not part of the stock holdings or percentages above.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 752$2.6BSPYG, SPYV, NVDA, SGOV, AAPL
Q1 2026 726$2.3BSPYG, SGOV, SPYV, NVDA, AAPL
Q4 2025 2,270$2.1BSPYV, SGOV, NVDA, AAPL, SPY
Q3 2025 801$2.3BSPYG, SPYV, NVDA, SGOV, AAPL
Q2 2025 770$2.1BSPYG, SGOV, SPYV, NVDA, SPY
Q1 2025 745$1.9BSPYV, SPYG, AAPL, SGOV, SPY
Q4 2024 734$1.9BSPYV, SPYG, SPY, AAPL, NVDA
Q3 2024 722$1.8BSPYV, SPYG, AAPL, NVDA, USDU
Q2 2024 691$1.7BNVDA, SPYV, AAPL, SPYG, SPTI
Q1 2024 673$1.6BSPYG, SPYV, VTI, AAPL, SPTL