Quantum Portfolio Management LLC
In its 13F for Q3 2025 (holdings as of September 30, 2025, filed October 29, 2025), Quantum Portfolio Management LLC reported 262 stock positions worth $336.5 million. Its top holding was Apple (AAPL) at 4.2% of the portfolio, followed by Nvidia (NVDA, 3.4%) and iShares Russell 1000 Growth (IWF, 2.9%). Compared with Q2 2025, it opened 52 new positions, sold out of 22, added to 163 and reduced 27. The biggest buy was a new position in Alerian MLP ETF (AMLP) and the biggest sale SS SPDR S&P 600 SC GR ETF (SLYG, shares −74%).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0002003672
- Portfolio Value
- $336.5M (Q3 2025)
- SEC Filing
- 0001172661-25-004476 ↗ filed Oct 29, 2025
Holdings Value
Holdings 262 stocks · $336.5M
| AAPL Apple Inc. | 4.24% | 56,008 | $14.3M | Add +12.5% |
| NVDA Nvidia Corp. | 3.36% | 60,638 | $11.3M | Add +28.6% |
| IWF iShares Russell 1000 Growth | 2.88% | 20,681 | $9.7M | Add +90.1% |
| EFV iShares MSCI Eafe Value ETF | 2.23% | 110,609 | $7.5M | Add +57.1% |
| IVW iShares S&P 500 Growth ETF | 2.14% | 59,648 | $7.2M | Add +98.7% |
| DEM Wisdomtree Emerging Markets | 2.06% | 150,937 | $6.9M | Add +57.5% |
| MSFT Microsoft Corp. | 2.06% | 13,394 | $6.9M | Add +45.1% |
| IWD iShares Russell 1000 Value E | 2.03% | 33,555 | $6.8M | Add +88.5% |
| IWO iShares Russell 2000 Growth | 1.77% | 18,657 | $6.0M | Add +113.7% |
| SCHV Schwab US Large-Cap Value | 1.71% | 198,042 | $5.8M | Add +87.6% |
| FTRB Fed Hermes TTL RTRN BND | 1.51% | 200,161 | $5.1M | Add +4.7% |
| GOOG Alphabet Inc. Class C | 1.49% | 20,654 | $5.0M | Add +65.4% |
| VWO Vanguard Ftse Emerging Marke | 1.37% | 84,935 | $4.6M | Add +57.3% |
| FNDE Schwab Fndmntl Em MRK Eq ETF | 1.34% | 124,551 | $4.5M | Add +57.4% |
| META Meta Platforms Inc. Class A | 1.31% | 6,020 | $4.4M | Add +50.6% |
| AMZN Amazon.com Inc. | 1.31% | 20,073 | $4.4M | Add +38.7% |
| AVGO Broadcom Inc. | 1.31% | 13,331 | $4.4M | Add +29.8% |
| ORLY O'reilly Automotive Inc. | 1.25% | 38,869 | $4.2M | Add +55.5% |
| NFLX Netflix Inc. | 1.14% | 3,212 | $3.9M | Add +62.9% |
| PXH Inves Rafi Emer MRKT-Usd Inc. | 1.08% | 143,354 | $3.6M | Add +57.5% |
| AMLP Alerian MLP ETF | 1.03% | 73,959 | $3.5M | New |
| MLPX Global X MLP & Energy Infras | 1.01% | 54,047 | $3.4M | New |
| AGX Argan Inc. | 0.96% | 11,931 | $3.2M | Add +47.6% |
| GOOGL Alphabet Inc. Class A | 0.93% | 12,851 | $3.1M | Add +19.1% |
| IVLU iShares MSCI International V | 0.82% | 78,214 | $2.8M | Add +58.2% |
| APPF Appfolio Inc. Class A | 0.82% | 10,002 | $2.8M | Add +134.6% |
| SGI Somnigroup International Inc. | 0.79% | 31,331 | $2.6M | Add +253.9% |
| MCK McKesson Corp. | 0.77% | 3,347 | $2.6M | Add +55.5% |
| VST Vistra Corp. | 0.71% | 12,195 | $2.4M | Add +102.3% |
| TTWO Take-Two Interactive Softwre | 0.71% | 9,213 | $2.4M | Add +56.7% |
| DGX Quest Diagnostics Inc. | 0.66% | 11,659 | $2.2M | Add +61.8% |
| CBRE CBRE Group Inc. Class A | 0.63% | 13,554 | $2.1M | Add +50.3% |
| AN Autonation Inc. | 0.63% | 9,748 | $2.1M | Add +262.2% |
| KR Kroger Co. | 0.63% | 31,511 | $2.1M | Add +58.1% |
| LH Labcorp Holdings Inc. | 0.62% | 7,325 | $2.1M | Add +54.2% |
| PLTR Palantir Technologies Inc. Class A | 0.62% | 11,526 | $2.1M | Add +6.8% |
| QQQ Invesco QQQ Trust Series 1 | 0.62% | 3,468 | $2.1M | Add +68.9% |
| WMB Williams Cos Inc. | 0.61% | 32,198 | $2.0M | Add +65.8% |
| ACM Aecom | 0.60% | 15,478 | $2.0M | Add +54.8% |
| IWB iShares Russell 1000 ETF | 0.60% | 5,480 | $2.0M | Add +82.5% |
| IVE iShares S&P 500 Value ETF | 0.58% | 9,502 | $2.0M | Add +87.4% |
| FNDF Schwab Fndmn Intl LRG Co. ETF | 0.57% | 44,732 | $1.9M | Add +59.2% |
| FFIV F5 Inc. | 0.56% | 5,816 | $1.9M | Add +54.6% |
| COST Costco Wholesale Corp. | 0.56% | 2,028 | $1.9M | Add +27.9% |
| APH Amphenol Corp. Class A | 0.56% | 15,121 | $1.9M | Add +59.1% |
| EUAD Select Stoxx Eur Aer DE ETF | 0.55% | 39,388 | $1.9M | Add +92.3% |
| EZU iShares MSCI Eurozone ETF | 0.54% | 29,587 | $1.8M | Add +59.3% |
| PAVE Global X US Infrastructure | 0.54% | 38,335 | $1.8M | New |
| UTI Universal Technical Institut | 0.54% | 55,894 | $1.8M | Add +87.0% |
| LRCX Lam Research Corp. | 0.53% | 13,334 | $1.8M | Add +52.4% |
| SOFI Sofi Technologies Inc. | 0.52% | 66,651 | $1.8M | New |
| GII State Street SPDR S&P Global | 0.50% | 24,230 | $1.7M | New |
| AVAV Aerovironment Inc. | 0.48% | 5,165 | $1.6M | New |
| SPG Simon Property Group Inc. | 0.48% | 8,618 | $1.6M | Add +51.7% |
| TSLA Tesla Inc. | 0.48% | 3,595 | $1.6M | Add +15.0% |
| DOV Dover Corp. | 0.47% | 9,530 | $1.6M | Add +55.7% |
| SIVR Abrdn Physical Silver Shares | 0.47% | 35,515 | $1.6M | Add +118.6% |
| ORCL Oracle Corp. | 0.47% | 5,606 | $1.6M | Add +78.3% |
| FXO First Trust Financial Alphad | 0.45% | 25,656 | $1.5M | Add +83.9% |
| CWEN.A Clearway Energy Inc. Class A | 0.45% | 56,374 | $1.5M | Add +62.5% |
| EBC Eastern Bankshares Inc. | 0.44% | 81,935 | $1.5M | Add +49.2% |
| IGV iShares Expanded Tech-Softwa | 0.44% | 12,930 | $1.5M | Add +161.7% |
| FYC First Trust Small Cap Growth | 0.44% | 16,344 | $1.5M | Add +354.0% |
| XSMO Invesco S&P Smallcap Momentu | 0.43% | 19,873 | $1.5M | Add +173.8% |
| MSI Motorola Solutions Inc. | 0.43% | 3,188 | $1.5M | Add +58.9% |
| PG The Procter & Gamble Co. | 0.43% | 9,484 | $1.5M | Add +27.1% |
| TSM Taiwan Semiconductor-SP ADR | 0.43% | 5,204 | $1.5M | Add +3.1% |
| IAU iShares Gold Trust | 0.42% | 19,554 | $1.4M | Add +54.0% |
| CEG Constellation Energy | 0.42% | 4,281 | $1.4M | Add +43.0% |
| JNK SS SPDR BB High Yield Bond | 0.42% | 14,265 | $1.4M | No change |
| WELL Welltower Inc. | 0.41% | 7,820 | $1.4M | Add +49.4% |
| JPM JPMorgan Chase & Co. | 0.40% | 4,311 | $1.4M | Add +10.8% |
| V Visa Inc. Class A | 0.40% | 3,933 | $1.3M | Add +36.6% |
| CNP Centerpoint Energy Inc. | 0.40% | 34,477 | $1.3M | Add +57.5% |
| SE Sea Ltd.-ADR | 0.39% | 7,346 | $1.3M | Add +2.5% |
| SHBI Shore Bancshares Inc. | 0.39% | 79,173 | $1.3M | Add +60.1% |
| CW Curtiss-Wright Corp. | 0.38% | 2,360 | $1.3M | Reduce -37.5% |
| SHLD Global X Defense Tech ETF | 0.37% | 17,723 | $1.2M | Add +72.5% |
| AXS Axis Capital Holdings Ltd. | 0.37% | 12,961 | $1.2M | Reduce -16.7% |
| BKR Baker Hughes Co. | 0.36% | 24,972 | $1.2M | Add +48.9% |
| TDG Transdigm Group Inc. | 0.36% | 921 | $1.2M | Add +196.1% |
| INOD Innodata Inc. | 0.36% | 15,571 | $1.2M | Add +54.5% |
| HD Home Depot Inc. | 0.35% | 2,943 | $1.2M | Add +42.8% |
| LIN Linde PLC | 0.35% | 2,504 | $1.2M | Add +27.0% |
| VCLT Vanguard Long-Term Corp. Bond | 0.34% | 14,692 | $1.1M | Add +71.9% |
| HWM Howmet Aerospace Inc. | 0.34% | 5,778 | $1.1M | Add +31.4% |
| CDNS Cadence Design SYS Inc. | 0.34% | 3,224 | $1.1M | Add +18.3% |
| QUAL iShares MSCI USA Quality Fac | 0.33% | 5,683 | $1.1M | Add +82.5% |
| CLH Clean Harbors Inc. | 0.33% | 4,727 | $1.1M | Add +53.9% |
| GDXJ Vaneck Junior Gold Miners | 0.32% | 10,958 | $1.1M | Add +180.1% |
| XLU St Sr Utl SL SE SPDR ETF-Usd | 0.32% | 12,358 | $1.1M | Add +141.1% |
| AXP American Express Co. | 0.32% | 3,199 | $1.1M | Add +149.9% |
| ATO Atmos Energy Corp. | 0.31% | 6,152 | $1.1M | Add +48.5% |
| AWI Armstrong World Industries | 0.31% | 5,336 | $1.0M | Add +115.4% |
| GWRE Guidewire Software Inc. | 0.30% | 4,459 | $1.0M | Add +133.6% |
| MTZ Mastec Inc. | 0.30% | 4,801 | $1.0M | Add +60.5% |
| MA Mastercard Inc. Class A | 0.30% | 1,791 | $1.0M | Add +57.1% |
| PLMR Palomar Holdings Inc. | 0.30% | 8,506 | $993K | Add +4.4% |
| IWX iShares Russell Top 200 Valu | 0.29% | 11,132 | $978K | New |
| SPOT Spotify Technology SA | 0.29% | 1,401 | $978K | Reduce -0.4% |
Portfolio Sells Q2 2025 → Q3 2025
| SLYG SS SPDR S&P 600 SC GR ETF | Reduce -73.5% | 0.14% | −0.67 |
| CW Curtiss-Wright Corp. | Reduce -37.5% | 0.38% | −0.50 |
| EPD Enterprise Products Partners | Sold out | 0.00% | −0.47 |
| MPLX MPLX LP | Sold out | 0.00% | −0.47 |
| PAA Plains All Amer Pipeline LP | Sold out | 0.00% | −0.43 |
| AFG American Financial Group Inc. | Reduce -51.0% | 0.23% | −0.43 |
| WES Western Midstream Partners L | Sold out | 0.00% | −0.41 |
| PAY Paymentus Holdings Inc. Class A | Sold out | 0.00% | −0.41 |
| AXS Axis Capital Holdings Ltd. | Reduce -16.7% | 0.37% | −0.40 |
| ET Energy Transfer LP | Sold out | 0.00% | −0.39 |
| CPRX Catalyst Pharmaceuticals Inc. | Sold out | 0.00% | −0.38 |
| VRT Vertiv Holdings Co. Class A | Reduce -44.2% | 0.25% | −0.36 |
| EFG iShares MSCI Eafe Growth ETF | Sold out | 0.00% | −0.30 |
| SUN Sunoco LP | Sold out | 0.00% | −0.29 |
| OKE Oneok Inc. | Reduce -57.6% | 0.08% | −0.27 |
| IEUR iShares Core MSCI Europe ETF | Sold out | 0.00% | −0.27 |
| DECK Deckers Outdoor Corp. | Reduce -31.9% | 0.19% | −0.26 |
| SKYY First Trust Cloud Computing | Sold out | 0.00% | −0.26 |
| ARLP Alliance Resource Partners | Sold out | 0.00% | −0.25 |
| KNTK Kinetik Holdings Inc. | Sold out | 0.00% | −0.24 |
| JAVA JPMorgan Active Value ETF | Sold out | 0.00% | −0.24 |
| MGV Vngrd Mrgstr MG CP VL ETF-Ui | Sold out | 0.00% | −0.24 |
| AXON Axon Enterprise Inc. | Sold out | 0.00% | −0.24 |
| SPOT Spotify Technology SA | Reduce -0.4% | 0.29% | −0.22 |
| ENFR Alerian Energy Infrastructur | Sold out | 0.00% | −0.18 |
| WAY Waystar Holding Corp. | Reduce -35.8% | 0.10% | −0.16 |
| CVX Chevron Corp. | Sold out | 0.00% | −0.15 |
| TEAM Atlassian Corp. Class A | Reduce -27.5% | 0.08% | −0.14 |
| SRLN SS Blackstone Sr Loan ETF | Reduce -6.5% | 0.20% | −0.14 |
| PEJ Invesco Leisure & Entertainm | Sold out | 0.00% | −0.13 |
| KEY Keycorp | Reduce -25.5% | 0.12% | −0.12 |
| JAAA Janus Henderson Aaa Clo ETF | Reduce -8.8% | 0.16% | −0.12 |
| VBK Van Morst SML-Cap Gro-Usd Inc. | Reduce -18.1% | 0.14% | −0.12 |
| KRE SS SPDR S&P Regional Bank | Reduce -37.5% | 0.08% | −0.12 |
| UGI Ugi Corp. | Sold out | 0.00% | −0.11 |
| NVO Novo-Nordisk A/S-Spons ADR | Reduce -5.3% | 0.10% | −0.11 |
| CFG Citizens Financial Group | Reduce -35.4% | 0.10% | −0.10 |
| ROAD Construction Partners Inc. Class A | Reduce -29.5% | 0.11% | −0.10 |
| ARGX Argenx SE - ADR | Reduce -19.6% | 0.21% | −0.10 |
| KMPR Kemper Corp. | Sold out | 0.00% | −0.10 |
| LOPE Grand Canyon Education Inc. | Reduce -10.5% | 0.17% | −0.09 |
| BRO Brown & Brown Inc. | Reduce -7.6% | 0.07% | −0.08 |
| SBRA Sabra Health Care REIT Inc. | Reduce -2.0% | 0.12% | −0.07 |
| WCN Waste Connections Inc. | Reduce -2.3% | 0.09% | −0.06 |
| STWD Starwood Property Trust Inc. | Reduce -1.1% | 0.08% | −0.06 |
| KBWB Invesco KBW Bank ETF | Reduce -12.0% | 0.08% | −0.06 |
| AGCO Agco Corp. | Reduce -1.2% | 0.08% | −0.04 |
| UTG Reaves Utility Income Fund | Reduce -1.0% | 0.08% | −0.04 |
| HBI Hanesbrands Inc. | Sold out | 0.00% | −0.03 |
Portfolio Buys Q2 2025 → Q3 2025
| AMLP Alerian MLP ETF | New | 1.03% | +1.03 |
| MLPX Global X MLP & Energy Infras | New | 1.01% | +1.01 |
| IWF iShares Russell 1000 Growth | Add +90.1% | 2.88% | +0.67 |
| IWO iShares Russell 2000 Growth | Add +113.7% | 1.77% | +0.58 |
| IVW iShares S&P 500 Growth ETF | Add +98.7% | 2.14% | +0.56 |
| PAVE Global X US Infrastructure | New | 0.54% | +0.54 |
| SOFI Sofi Technologies Inc. | New | 0.52% | +0.52 |
| GII State Street SPDR S&P Global | New | 0.50% | +0.50 |
| SGI Somnigroup International Inc. | Add +253.9% | 0.79% | +0.50 |
| AVAV Aerovironment Inc. | New | 0.48% | +0.48 |
| GOOG Alphabet Inc. Class C | Add +65.4% | 1.49% | +0.44 |
| IWD iShares Russell 1000 Value E | Add +88.5% | 2.03% | +0.38 |
| AN Autonation Inc. | Add +262.2% | 0.63% | +0.38 |
| APPF Appfolio Inc. Class A | Add +134.6% | 0.82% | +0.35 |
| SCHV Schwab US Large-Cap Value | Add +87.6% | 1.71% | +0.32 |
| FYC First Trust Small Cap Growth | Add +354.0% | 0.44% | +0.30 |
| IWX iShares Russell Top 200 Valu | New | 0.29% | +0.29 |
| HDV iShares Core High Dividend E | New | 0.29% | +0.29 |
| IBKR Interactive Brokers Gro Class A | New | 0.24% | +0.24 |
| SIVR Abrdn Physical Silver Shares | Add +118.6% | 0.47% | +0.20 |
| MCHP Microchip Technology Inc. | New | 0.20% | +0.20 |
| XSMO Invesco S&P Smallcap Momentu | Add +173.8% | 0.43% | +0.20 |
| LNG Cheniere Energy Inc. | New | 0.20% | +0.20 |
| GDXJ Vaneck Junior Gold Miners | Add +180.1% | 0.32% | +0.20 |
| VRSN Verisign Inc. | New | 0.20% | +0.20 |
| IGV iShares Expanded Tech-Softwa | Add +161.7% | 0.44% | +0.18 |
| MKSI MKS Inc. | New | 0.18% | +0.18 |
| ORLY O'reilly Automotive Inc. | Add +55.5% | 1.25% | +0.17 |
| VST Vistra Corp. | Add +102.3% | 0.71% | +0.15 |
| IBIT iShares Bitcoin Trust ETF | New | 0.15% | +0.15 |
| FIVE Five Below | New | 0.14% | +0.14 |
| STX Seagate Technology Holdings | New | 0.14% | +0.14 |
| ORCL Oracle Corp. | Add +78.3% | 0.47% | +0.14 |
| MDB Mongodb Inc. | New | 0.14% | +0.14 |
| TDG Transdigm Group Inc. | Add +196.1% | 0.36% | +0.14 |
| EUAD Select Stoxx Eur Aer DE ETF | Add +92.3% | 0.55% | +0.13 |
| MU Micron Technology Inc. | New | 0.12% | +0.12 |
| LRCX Lam Research Corp. | Add +52.4% | 0.53% | +0.12 |
| AXP American Express Co. | Add +149.9% | 0.32% | +0.12 |
| XLU St Sr Utl SL SE SPDR ETF-Usd | Add +141.1% | 0.32% | +0.12 |
| AWI Armstrong World Industries | Add +115.4% | 0.31% | +0.12 |
| NRG NRG Energy Inc. | New | 0.12% | +0.12 |
| CVNA Carvana Co. | New | 0.11% | +0.11 |
| INOD Innodata Inc. | Add +54.5% | 0.36% | +0.11 |
| IVE iShares S&P 500 Value ETF | Add +87.4% | 0.58% | +0.11 |
| IWB iShares Russell 1000 ETF | Add +82.5% | 0.60% | +0.11 |
| APH Amphenol Corp. Class A | Add +59.1% | 0.56% | +0.11 |
| AGX Argan Inc. | Add +47.6% | 0.96% | +0.11 |
| FTGC First Trust Global Tactical | New | 0.11% | +0.11 |
| DBC Invesco DB Commodity Index T | New | 0.11% | +0.11 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 521 | $278.3M | AAPL, NVDA, EEM, FTRB, GOOG |
| Q1 2026Amended | 254 | $229.6M | AAPL, NVDA, EEM, EFV, FTRB |
| Q4 2025 | 238 | $226.4M | AAPL, NVDA, FTRB, IWF, EFV |
| Q3 2025 | 262 | $336.5M | AAPL, NVDA, IWF, EFV, IVW |
| Q2 2025 | 232 | $209.6M | AAPL, NVDA, FTRB, IWF, MSFT |
| Q1 2025 | 273 | $197.2M | AAPL, NVDA, MSFT, FTRB, IWF |
| Q4 2024 | 251 | $186.3M | AAPL, NVDA, IWF, IVW, MSFT |
| Q3 2024 | 236 | $184.6M | AAPL, NVDA, IWF, IVW, FTRB |
| Q2 2024 | 244 | $174.2M | AAPL, IWF, NVDA, IVW, IWD |
| Q1 2024 | 244 | $175.8M | AAPL, IWF, IWD, IVE, IWS |