Quantum Portfolio Management LLC
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 1, 2026), Quantum Portfolio Management LLC reported 254 stock positions worth $229.6 million. Its top holding was Apple (AAPL) at 5.6% of the portfolio, followed by Nvidia (NVDA, 3.7%) and iShares MSCI Emerging Market (EEM, 2.5%). Compared with Q4 2025, it opened 54 new positions, sold out of 38, added to 91 and reduced 89. The biggest buy was Argan (AGX, shares +9%) and the biggest sale an exit from iShares Asia 50 ETF (AIA).
- Most Recent 13F
- Q2 2026
- Location
- NEW YORK, NY
- CIK
- 0002003672
- Portfolio Value
- $229.6M (Q1 2026)
- SEC Filing
- 0001172661-26-001580 ↗ filed May 1, 2026
Holdings Value
Holdings 254 stocks · $229.6M
| AAPL Apple Inc. | 5.58% | 50,436 | $12.8M | Add +0.5% |
| NVDA Nvidia Corp. | 3.68% | 48,380 | $8.4M | Add +0.1% |
| EEM iShares MSCI Emerging Market | 2.51% | 101,337 | $5.8M | Add +36.9% |
| EFV iShares MSCI Eafe Value ETF | 2.47% | 76,126 | $5.7M | Add +11.5% |
| FTRB Fed Hermes TTL RTRN BND | 2.29% | 208,911 | $5.3M | Add +3.9% |
| GOOG Alphabet Inc. Class C | 1.79% | 14,308 | $4.1M | Reduce -0.0% |
| AGX Argan Inc. | 1.77% | 7,466 | $4.1M | Add +8.5% |
| MSFT Microsoft Corp. | 1.64% | 10,163 | $3.8M | Add +3.9% |
| IWF iShares Russell 1000 Growth | 1.61% | 8,642 | $3.7M | Reduce -16.8% |
| IWO iShares Russell 2000 Growth | 1.60% | 11,687 | $3.7M | Add +1.9% |
| FNDE Schwab Fndmntl Em MRK Eq ETF | 1.48% | 89,010 | $3.4M | Add +27.3% |
| IVW iShares S&P 500 Growth ETF | 1.45% | 29,511 | $3.3M | Reduce -0.8% |
| IVLU iShares MSCI International V | 1.43% | 82,694 | $3.3M | Add +72.8% |
| GOOGL Alphabet Inc. Class A | 1.35% | 10,789 | $3.1M | Reduce -0.2% |
| AMZN Amazon.com Inc. | 1.30% | 14,291 | $3.0M | Reduce -0.3% |
| IWD iShares Russell 1000 Value E | 1.19% | 12,807 | $2.7M | Add +0.5% |
| AVGO Broadcom Inc. | 1.12% | 8,271 | $2.6M | Add +1.0% |
| FNDF Schwab Fndmn Intl LRG Co. ETF | 1.08% | 50,451 | $2.5M | Add +92.0% |
| META Meta Platforms Inc. Class A | 1.02% | 4,111 | $2.4M | Reduce -3.5% |
| SCHV Schwab US Large-Cap Value | 1.01% | 76,283 | $2.3M | Reduce -1.4% |
| VWO Vanguard Ftse Emerging Marke | 0.86% | 36,651 | $2.0M | Add +56.7% |
| LRCX Lam Research Corp. | 0.83% | 8,866 | $1.9M | Reduce -0.2% |
| MCK McKesson Corp. | 0.82% | 2,172 | $1.9M | Add +8.2% |
| MU Micron Technology Inc. | 0.76% | 5,179 | $1.7M | Add +60.6% |
| VCLT Vanguard Long-Term Corp. Bond | 0.76% | 23,391 | $1.7M | Reduce -3.1% |
| FIVE Five Below | 0.76% | 7,593 | $1.7M | Add +2.6% |
| IDV iShares International Select | 0.75% | 40,387 | $1.7M | New |
| PLTR Palantir Technologies Inc. Class A | 0.74% | 11,660 | $1.7M | Add +4.4% |
| TSM Taiwan Semiconductor-SP ADR | 0.74% | 5,037 | $1.7M | Reduce -2.2% |
| MLPX Global X MLP & Energy Infras | 0.74% | 22,934 | $1.7M | Reduce -37.5% |
| WMB Williams Cos Inc. | 0.71% | 22,471 | $1.6M | Reduce -0.1% |
| JNK SS SPDR BB High Yield Bond | 0.68% | 16,365 | $1.6M | No change |
| DEM Wisdomtree Emerging Markets | 0.67% | 31,074 | $1.5M | Add +33.2% |
| COST Costco Wholesale Corp. | 0.64% | 1,484 | $1.5M | Reduce -2.0% |
| AMCR Amcor PLC | 0.64% | 36,878 | $1.5M | Add +89.3% |
| TIGO Millicom Intl Cellular S.A. | 0.64% | 19,517 | $1.5M | Add +14.1% |
| DGX Quest Diagnostics Inc. | 0.63% | 7,437 | $1.5M | Reduce -3.5% |
| SGI Somnigroup International Inc. | 0.62% | 19,346 | $1.4M | Add +4.2% |
| NFLX Netflix Inc. | 0.59% | 14,135 | $1.4M | Reduce -0.3% |
| BKF iShares MSCI Bic ETF | 0.58% | 33,025 | $1.3M | New |
| VRT Vertiv Holdings Co. Class A | 0.57% | 5,205 | $1.3M | Reduce -1.0% |
| FYC First Trust Small Cap Growth | 0.55% | 13,125 | $1.3M | Reduce -1.2% |
| LH Labcorp Holdings Inc. | 0.54% | 4,626 | $1.2M | Reduce -1.7% |
| DOV Dover Corp. | 0.53% | 5,800 | $1.2M | Add +6.9% |
| AN Autonation Inc. | 0.50% | 5,907 | $1.2M | Reduce -0.9% |
| APH Amphenol Corp. Class A | 0.50% | 9,088 | $1.1M | Reduce -0.0% |
| TTWO Take-Two Interactive Softwre | 0.49% | 5,664 | $1.1M | Reduce -0.5% |
| APPF Appfolio Inc. Class A | 0.48% | 7,018 | $1.1M | Add +5.7% |
| AMLP Alerian MLP ETF | 0.48% | 20,823 | $1.1M | Reduce -38.0% |
| CBRE CBRE Group Inc. Class A | 0.48% | 8,080 | $1.1M | Reduce -5.0% |
| JPM JPMorgan Chase & Co. | 0.47% | 3,691 | $1.1M | Add +0.7% |
| ASML ASML Holding NV-NY Reg SHS filed as ASML HLDG NV | 0.47% | 821 | $1.1M | Reduce -0.2% |
| WMT Walmart Inc. | 0.47% | 8,696 | $1.1M | Add +77.1% |
| PAVE Global X US Infrastructure | 0.46% | 20,682 | $1.1M | Reduce -30.0% |
| QQQ Invesco QQQ Trust Series 1 | 0.44% | 1,765 | $1.0M | Add +0.7% |
| SPG Simon Property Group Inc. | 0.43% | 5,292 | $987K | Reduce -2.5% |
| EBC Eastern Bankshares Inc. | 0.43% | 50,379 | $985K | Reduce -1.5% |
| CLH Clean Harbors Inc. | 0.43% | 3,420 | $981K | Reduce -6.1% |
| NEE Nextera Energy Inc. | 0.42% | 10,416 | $967K | Add +27.8% |
| SIVR Abrdn Physical Silver Shares | 0.42% | 13,475 | $965K | Reduce -24.2% |
| BKR Baker Hughes Co. | 0.42% | 15,737 | $961K | Reduce -10.3% |
| SE Sea Ltd.-ADR | 0.42% | 11,543 | $956K | Add +60.4% |
| MTZ Mastec Inc. | 0.42% | 2,962 | $953K | Add +0.9% |
| BEN Franklin Templeton Inc. | 0.41% | 39,851 | $941K | New |
| VST Vistra Corp. | 0.41% | 6,248 | $939K | Reduce -28.8% |
| IAU iShares Gold Trust | 0.41% | 10,594 | $934K | Add +4.8% |
| CHRD Chord Energy Corp. | 0.40% | 6,494 | $923K | Add +3.4% |
| L Loews Corp. | 0.40% | 8,611 | $919K | New |
| AXS Axis Capital Holdings Ltd. | 0.39% | 8,811 | $894K | Add +5.4% |
| CW Curtiss-Wright Corp. | 0.39% | 1,300 | $885K | Reduce -9.0% |
| XSMO Invesco S&P Smallcap Momentu | 0.38% | 11,541 | $877K | Reduce -6.0% |
| HWM Howmet Aerospace Inc. | 0.38% | 3,789 | $873K | Reduce -1.4% |
| SOFI Sofi Technologies Inc. | 0.38% | 54,976 | $873K | Add +29.4% |
| CHRW C.H. Robinson Worldwide Inc. | 0.37% | 5,128 | $852K | New |
| GLD SPDR Gold Shares | 0.37% | 1,975 | $850K | No change |
| WELL Welltower Inc. | 0.37% | 4,266 | $843K | Reduce -20.2% |
| STX Seagate Technology Holdings | 0.36% | 2,115 | $829K | Add +3.3% |
| HDV iShares Core High Dividend E | 0.35% | 5,979 | $811K | Add +98.3% |
| SHLD Global X Defense Tech ETF | 0.34% | 11,131 | $789K | Add +3.2% |
| CEG Constellation Energy | 0.34% | 2,789 | $779K | Reduce -20.1% |
| MSI Motorola Solutions Inc. | 0.34% | 1,785 | $775K | Reduce -9.3% |
| IWX iShares Russell Top 200 Valu | 0.34% | 8,355 | $774K | Reduce -0.1% |
| TSLA Tesla Inc. | 0.34% | 2,080 | $773K | Reduce -29.3% |
| HAL Halliburton Co. | 0.33% | 19,639 | $766K | New |
| IVE iShares S&P 500 Value ETF | 0.33% | 3,626 | $766K | Add +2.5% |
| PR Permian Resources Corp. Class A | 0.33% | 35,737 | $762K | New |
| SPGP Invesco S&P 500 Garp ETF | 0.33% | 7,036 | $757K | New |
| JNJ Johnson & Johnson | 0.33% | 3,071 | $751K | Add +27.8% |
| QTUM Defiance Quantum ETF | 0.32% | 6,920 | $743K | Add +0.2% |
| BC Brunswick Corp. | 0.32% | 10,201 | $742K | New |
| TER Teradyne Inc. | 0.32% | 2,491 | $738K | Add +5.2% |
| GDXJ Vaneck Junior Gold Miners | 0.32% | 6,077 | $729K | Add +1.1% |
| PNW Pinnacle West Capital | 0.31% | 7,059 | $711K | New |
| PWR Quanta Services Inc. | 0.31% | 1,293 | $710K | Add +36.7% |
| AWI Armstrong World Industries | 0.31% | 4,284 | $706K | Add +3.4% |
| CF CF Industries Holdings Inc. | 0.30% | 5,325 | $691K | Add +16.6% |
| AXP American Express Co. | 0.30% | 2,262 | $684K | Reduce -0.2% |
| RGLD Royal Gold Inc. | 0.29% | 2,641 | $672K | Reduce -14.8% |
| DOW Dow Inc. filed as DOW HLDGS INC | 0.29% | 15,966 | $665K | New |
| QUAL iShares MSCI USA Quality Fac | 0.29% | 3,442 | $660K | Add +5.9% |
Portfolio Sells Q4 2025 → Q1 2026
| AIA iShares Asia 50 ETF | Sold out | 0.00% | −1.01 |
| KWEB Kranesh Csi China Internet | Sold out | 0.00% | −0.78 |
| ORLY O'reilly Automotive Inc. | Reduce -83.2% | 0.14% | −0.69 |
| GII State Street SPDR S&P Global | Sold out | 0.00% | −0.57 |
| IWF iShares Russell 1000 Growth | Reduce -16.8% | 1.61% | −0.57 |
| KR Kroger Co. | Sold out | 0.00% | −0.55 |
| EUAD Select Stoxx Eur Aer DE ETF | Reduce -67.0% | 0.22% | −0.49 |
| CWEN.A Clearway Energy Inc. Class A | Sold out | 0.00% | −0.47 |
| EZU iShares MSCI Eurozone ETF | Sold out | 0.00% | −0.42 |
| FFIV F5 Inc. | Sold out | 0.00% | −0.42 |
| ACM Aecom | Sold out | 0.00% | −0.41 |
| ATO Atmos Energy Corp. | Sold out | 0.00% | −0.35 |
| MA Mastercard Inc. Class A | Sold out | 0.00% | −0.35 |
| EXAS Exact Sciences Corp. | Sold out | 0.00% | −0.34 |
| IWB iShares Russell 1000 ETF | Sold out | 0.00% | −0.34 |
| GWRE Guidewire Software Inc. | Sold out | 0.00% | −0.31 |
| V Visa Inc. Class A | Reduce -58.0% | 0.17% | −0.31 |
| XLU St Sr Utl SL SE SPDR ETF-Usd | Sold out | 0.00% | −0.26 |
| EWZ iShares MSCI Brazil ETF | Sold out | 0.00% | −0.25 |
| TSLA Tesla Inc. | Reduce -29.3% | 0.34% | −0.25 |
| EWY iShares MSCI South Korea ETF | Sold out | 0.00% | −0.25 |
| MLPX Global X MLP & Energy Infras | Reduce -37.5% | 0.74% | −0.24 |
| AMLP Alerian MLP ETF | Reduce -38.0% | 0.48% | −0.22 |
| BSX Boston Scientific Corp. | Sold out | 0.00% | −0.22 |
| META Meta Platforms Inc. Class A | Reduce -3.5% | 1.02% | −0.22 |
| VST Vistra Corp. | Reduce -28.8% | 0.41% | −0.22 |
| CPNG Coupang Inc. | Sold out | 0.00% | −0.21 |
| CEG Constellation Energy | Reduce -20.1% | 0.34% | −0.21 |
| GOOG Alphabet Inc. Class C | Reduce -0.0% | 1.79% | −0.20 |
| ORCL Oracle Corp. | Reduce -45.4% | 0.13% | −0.19 |
| AVAV Aerovironment Inc. | Reduce -52.1% | 0.10% | −0.19 |
| CNP Centerpoint Energy Inc. | Reduce -49.5% | 0.23% | −0.18 |
| SAP Sap SE-Sponsored ADR | Reduce -34.8% | 0.15% | −0.18 |
| ADM Archer-Daniels-Midland Co. | Sold out | 0.00% | −0.17 |
| APP AppLovin Corp. Class A | Sold out | 0.00% | −0.17 |
| PAVE Global X US Infrastructure | Reduce -30.0% | 0.46% | −0.17 |
| MELI MercadoLibre Inc. | Sold out | 0.00% | −0.17 |
| IVW iShares S&P 500 Growth ETF | Reduce -0.8% | 1.45% | −0.16 |
| AMZN Amazon.com Inc. | Reduce -0.3% | 1.30% | −0.16 |
| NOW ServiceNow Inc. | Sold out | 0.00% | −0.16 |
| CDNS Cadence Design SYS Inc. | Reduce -42.7% | 0.16% | −0.16 |
| VBK Van Morst SML-Cap Gro-Usd Inc. | Sold out | 0.00% | −0.16 |
| TTWO Take-Two Interactive Softwre | Reduce -0.5% | 0.49% | −0.16 |
| RACE Ferrari NV | Sold out | 0.00% | −0.14 |
| GOOGL Alphabet Inc. Class A | Reduce -0.2% | 1.35% | −0.14 |
| ARGX Argenx SE - ADR | Reduce -50.2% | 0.10% | −0.13 |
| EVRG Evergy Inc. | Sold out | 0.00% | −0.13 |
| CBRE CBRE Group Inc. Class A | Reduce -5.0% | 0.48% | −0.13 |
| EPOL iShares MSCI Poland ETF | Sold out | 0.00% | −0.13 |
| EWW iShares MSCI Mexico ETF | Sold out | 0.00% | −0.12 |
Portfolio Buys Q4 2025 → Q1 2026
| AGX Argan Inc. | Add +8.5% | 1.77% | +0.82 |
| IDV iShares International Select | New | 0.75% | +0.75 |
| EEM iShares MSCI Emerging Market | Add +36.9% | 2.51% | +0.72 |
| IVLU iShares MSCI International V | Add +72.8% | 1.43% | +0.62 |
| BKF iShares MSCI Bic ETF | New | 0.58% | +0.58 |
| FNDF Schwab Fndmn Intl LRG Co. ETF | Add +92.0% | 1.08% | +0.55 |
| BEN Franklin Templeton Inc. | New | 0.41% | +0.41 |
| L Loews Corp. | New | 0.40% | +0.40 |
| CHRW C.H. Robinson Worldwide Inc. | New | 0.37% | +0.37 |
| FNDE Schwab Fndmntl Em MRK Eq ETF | Add +27.3% | 1.48% | +0.37 |
| MU Micron Technology Inc. | Add +60.6% | 0.76% | +0.36 |
| HAL Halliburton Co. | New | 0.33% | +0.33 |
| PR Permian Resources Corp. Class A | New | 0.33% | +0.33 |
| SPGP Invesco S&P 500 Garp ETF | New | 0.33% | +0.33 |
| BC Brunswick Corp. | New | 0.32% | +0.32 |
| EFV iShares MSCI Eafe Value ETF | Add +11.5% | 2.47% | +0.31 |
| PNW Pinnacle West Capital | New | 0.31% | +0.31 |
| VWO Vanguard Ftse Emerging Marke | Add +56.7% | 0.86% | +0.31 |
| DOW Dow Inc. | New | 0.29% | +0.29 |
| FRO Frontline PLC | New | 0.28% | +0.28 |
| AMCR Amcor PLC | Add +89.3% | 0.64% | +0.28 |
| AEP American Electric Power | New | 0.26% | +0.26 |
| KSS Kohls Corp. | New | 0.25% | +0.25 |
| WMT Walmart Inc. | Add +77.1% | 0.47% | +0.23 |
| TIGO Millicom Intl Cellular S.A. | Add +14.1% | 0.64% | +0.22 |
| COR Cencora Inc. | New | 0.21% | +0.21 |
| KEX Kirby Corp. | New | 0.20% | +0.20 |
| ICLN iShares Global Clean Energy | New | 0.20% | +0.20 |
| WCC Wesco International Inc. | New | 0.20% | +0.20 |
| HDV iShares Core High Dividend E | Add +98.3% | 0.35% | +0.19 |
| DEM Wisdomtree Emerging Markets | Add +33.2% | 0.67% | +0.19 |
| NVS Novartis AG-Sponsored ADR | New | 0.19% | +0.19 |
| TEVA Teva Pharmaceutical-SP ADR | New | 0.19% | +0.19 |
| DBC Invesco DB Commodity Index T | New | 0.19% | +0.19 |
| DY Dycom Industries Inc. | New | 0.18% | +0.18 |
| MDT Medtronic PLC | New | 0.18% | +0.18 |
| IGV iShares Expanded Tech-Softwa | New | 0.18% | +0.18 |
| VMI Valmont Industries | New | 0.18% | +0.18 |
| MLI Mueller Industries Inc. | New | 0.17% | +0.17 |
| FTA First Trust L C Val Alp | New | 0.17% | +0.17 |
| AAL American Airlines Group Inc. | New | 0.16% | +0.16 |
| EFG iShares MSCI Eafe Growth ETF | New | 0.16% | +0.16 |
| VTWG Vanguard Russell 2000 Growth | New | 0.15% | +0.15 |
| MEDP Medpace Holdings Inc. | New | 0.15% | +0.15 |
| CF CF Industries Holdings Inc. | Add +16.6% | 0.30% | +0.15 |
| CHRD Chord Energy Corp. | Add +3.4% | 0.40% | +0.14 |
| CMC Commercial Metals Co. | New | 0.14% | +0.14 |
| FIVE Five Below | Add +2.6% | 0.76% | +0.14 |
| HUBB Hubbell Inc. | New | 0.14% | +0.14 |
| LYG Lloyds Banking Group PLC-ADR | New | 0.14% | +0.14 |
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 |