Investor
Massar Capital Management, LP
CIK 0002037238 · filed 2026-05-15 · SEC filing
13F book
$934.2M
Positions
230
112 new · 174 sold
Largest name
5.7%
Jd.Com Inc
Est. mark
−$10M
Price effect on 118 names still held. Flow $2.78M.
| Name | Ticker | Shares | Value | Weight | Est. mark | Change |
|---|---|---|---|---|---|---|
| Jd.Com Inc | — | 1.79M | $53.1M | 5.7% | $95.9K | Added$49.9M |
| Invesco Qqq Tr | — | 75.4K | $43.5M | 4.7% | −$195.5K | Added$40.3M |
| Kraneshares Trust | — | 1.15M | $32.7M | 3.5% | — | New |
| Mercadolibre Inc | MELI | 18.2K | $31.5M | 3.4% | −$489.2K | Added$28M |
| Paypal Hldgs Inc | — | 219.5K | $9.93M | 1.1% | −$211.6K | Added$8.99M |
| Amazon Com Inc | AMZN | 46.7K | $9.73M | 1.0% | −$683.1K | Added$2.74M |
| Ishares Bitcoin Trust Etf | IBIT | 250K | $9.61M | 1.0% | −$591.8K | Added$6.99M |
| Ishares Inc | — | 235K | $9.02M | 1.0% | $1.56M | Cut−$7.98M |
| Mosaic Co New | MOS | 328.7K | $8.38M | 0.9% | — | New |
| Vaneck Etf Trust | — | 61.1K | $8.14M | 0.9% | — | New |
| Uniqure Nv | — | 426K | $6.97M | 0.7% | −$307.2K | Added$6M |
| Mp Materials Corp | — | 140.8K | $6.8M | 0.7% | −$318.2K | Held |
| Alibaba Group Hldg Ltd | — | 51.5K | $6.47M | 0.7% | −$1.09M | Cut−$45.8M |
| Meta Platforms, Inc. | META | 11.1K | $6.36M | 0.7% | −$299.9K | Added$4.11M |
| Sumitomo Mitsui Finl Group I | — | 320K | $6.32M | 0.7% | $134.4K | Held |
| Molina Healthcare, Inc. | MOH | 47.3K | $6.3M | 0.7% | — | New |
| Hormel Foods Corp | — | 269.2K | $6.1M | 0.7% | −$48.7K | Added$5M |
| Mizuho Financial Group Inc | — | 650K | $5.16M | 0.6% | $403K | Held |
| Grayscale Ethereum Mini Tr E | — | 255K | $5.06M | 0.5% | −$2.09M | Cut−$4.95M |
| Microsoft Corp | MSFT | 13.2K | $4.88M | 0.5% | — | New |
| Mitsubishi Ufj Finl Group In | — | 280K | $4.75M | 0.5% | $310.8K | Held |
| Global X Fds | — | 97.5K | $4.72M | 0.5% | $555.8K | Held |
| Intel Corp | INTC | 101K | $4.46M | 0.5% | $498K | Added$1.92M |
| Ero Copper Corp. | ERO | 164.1K | $4.38M | 0.5% | −$187.5K | Added$1.1M |
| Neos Etf Trust | — | 83.4K | $4.14M | 0.4% | — | New |
| Neos Etf Trust | — | 82.5K | $4.07M | 0.4% | — | New |
| Take-Two Interactive Softwar | — | 18.9K | $3.74M | 0.4% | — | New |
| Comstock Res Inc | — | 176.9K | $3.73M | 0.4% | — | New |
| Ishares Inc | — | 91.7K | $3.65M | 0.4% | −$48K | Added$615.9K |
| Energy Fuels Inc | UUUU | 192K | $3.5M | 0.4% | $712.4K | Held |
| Cloudflare, Inc. | NET | 16.6K | $3.43M | 0.4% | $16.8K | Added$3.07M |
| Marex Group Ltd | MRX | 73.7K | $3.29M | 0.4% | — | New |
| Pan Amern Silver Corp | — | 60K | $3.28M | 0.4% | — | New |
| Alphabet Inc | — | 11.1K | $3.18M | 0.3% | −$203.5K | Added$675.6K |
| Honeywell Intl Inc | — | 14.1K | $3.18M | 0.3% | $435K | Cut−$2.13M |
| Coeur Mng Inc | — | 168.3K | $3.16M | 0.3% | — | New |
| Slm Corp | — | 147.4K | $3.16M | 0.3% | — | New |
| Coupang, Inc. | CPNG | 151.2K | $2.85M | 0.3% | — | New |
| Renatus Tactical Acquis | — | 277K | $2.85M | 0.3% | −$70.8K | Added$910.3K |
| Proshares Tr | — | 53.9K | $2.8M | 0.3% | −$45.8K | Added$2.36M |
| Disney Walt Co | — | 28.8K | $2.78M | 0.3% | −$501.6K | Held |
| Sprott Fds Tr | — | 164.7K | $2.64M | 0.3% | — | New |
| Robinhood Mkts Inc | — | 36.8K | $2.55M | 0.3% | — | New |
| Dow Inc. | DOW | 59K | $2.46M | 0.3% | — | New |
| Intrepid Potash, Inc. | IPI | 55.8K | $2.39M | 0.3% | — | New |
| Lyondellbasell Industries N | — | 29.5K | $2.37M | 0.3% | — | New |
| Cellebrite DI Ltd. | CLBT | 168.4K | $2.32M | 0.2% | — | New |
| Stevanato Group S.p.A. | STVN | 168.4K | $2.32M | 0.2% | — | New |
| Ecovyst Inc. | ECVT | 179K | $2.3M | 0.2% | — | New |
| Bhp Group Ltd | — | 31.6K | $2.3M | 0.2% | — | New |
| Waterbridge Infrastructure L | — | 84.2K | $2.26M | 0.2% | — | New |
| Viavi Solutions Inc. | VIAV | 66K | $2.2M | 0.2% | — | New |
| Vaneck Etf Trust | — | 25.3K | $2.14M | 0.2% | — | New |
| Sweetgreen, Inc. | SG | 411K | $2.13M | 0.2% | −$645.3K | Held |
| Zoom Communications, Inc. | ZM | 26.3K | $2.12M | 0.2% | — | New |
| GE Vernova Inc. | GEV | 2.39K | $2.09M | 0.2% | $135.1K | Added$1.68M |
| Roblox Corp | RBLX | 36.5K | $2.06M | 0.2% | — | New |
| Cf Inds Hldgs Inc | — | 15.8K | $2.05M | 0.2% | — | New |
| Solaredge Technologies, Inc. | SEDG | 40K | $2.04M | 0.2% | — | New |
| First Solar, Inc. | FSLR | 10.2K | $2.01M | 0.2% | — | New |
| Proshares Tr | — | 26.3K | $1.98M | 0.2% | $79.2K | Added$1.18M |
| American Exceptionalism Acqu | — | 179K | $1.94M | 0.2% | −$88.4K | Added$139.6K |
| Gitlab Inc. | GTLB | 87.3K | $1.89M | 0.2% | −$1.01M | Added−$505.4K |
| ClearPoint Neuro, Inc. | CLPT | 207K | $1.88M | 0.2% | −$807.1K | Added−$527.4K |
| Kaspi Kz Jsc | — | 25.4K | $1.88M | 0.2% | −$103K | Held |
| Rubrik, Inc. | RBRK | 37.9K | $1.86M | 0.2% | −$830.1K | Added−$451.3K |
| Vanguard Index Fds | — | 3.09K | $1.85M | 0.2% | — | New |
| Berto Acquisition Corp | — | 180K | $1.84M | 0.2% | $19.8K | Held |
| Kraneshares Trust | — | 55K | $1.72M | 0.2% | −$35.6K | Held |
| New Amer Acquisition I Corp | — | 157.9K | $1.64M | 0.2% | −$3.16K | Added$543.2K |
| Landbridge Company Llc | — | 23.2K | $1.6M | 0.2% | — | New |
| Strive Inc Cl A Com | — | 157.9K | $1.58M | 0.2% | — | New |
| Sea Ltd | SE | 18.9K | $1.57M | 0.2% | — | New |
| Uber Technologies, Inc | UBER | 21.1K | $1.51M | 0.2% | — | New |
| Evolv Technologies Hldngs In | — | 242.5K | $1.47M | 0.2% | −$269.2K | Held |
| Dlocal Ltd | DLO | 109.5K | $1.42M | 0.2% | — | New |
| Grupo Financiero Galicia S.A | — | 30K | $1.4M | 0.1% | −$216.9K | Held |
| Jumia Technologies Ag | JMIA | 198.5K | $1.37M | 0.1% | −$1.11M | Held |
| Okeanis Eco Tankers Cor | — | 26.3K | $1.33M | 0.1% | — | New |
| Yorkville Acquisition Corp. | — | 130K | $1.33M | 0.1% | −$3.59K | Held |
| Cosan S.A. | CSAN | 300.2K | $1.24M | 0.1% | $51K | Held |
| Spdr S&P 500 Etf Tr | — | 1.88K | $1.22M | 0.1% | −$52K | Added$98.8K |
| StoneCo Ltd. | STNE | 85K | $1.2M | 0.1% | −$56.9K | Held |
| Churchill Capital Corp Ix | — | 110K | $1.17M | 0.1% | $5.5K | Held |
| Cadiz Inc | — | 225.6K | $1.11M | 0.1% | −$157.9K | Held |
| Texas Ventures Acquisition I | — | 106.6K | $1.11M | 0.1% | −$27.3K | Added−$10.8K |
| ServiceNow, Inc. | NOW | 9.95K | $1.04M | 0.1% | −$260.2K | Added$220.2K |
| Netflix Inc | NFLX | 10.5K | $1.01M | 0.1% | — | New |
| Silverbox Corp Iv | — | 94.6K | $1.01M | 0.1% | $11.4K | Held |
| Invesco Exchange Traded Fd T | — | 31.6K | $997.4K | 0.1% | — | New |
| Cheniere Energy, Inc. | LNG | 3.5K | $993.2K | 0.1% | $312.8K | Held |
| Owens & Minor Inc New | — | 421.1K | $960.2K | 0.1% | — | New |
| TripAdvisor, Inc. | TRIP | 90K | $959.4K | 0.1% | −$351K | Held |
| Grupo Cibest Sa | — | 13K | $946.5K | 0.1% | $119.6K | Cut−$707.3K |
| Viper Energy, Inc. | VNOM | 19.9K | $935K | 0.1% | — | New |
| Centrus Energy Corp | LEU | 5.31K | $921.4K | 0.1% | — | New |
| Proshares Tr | — | 14.5K | $881.7K | 0.1% | −$56.5K | Added$459.2K |
| Mid-Amer Apt Cmntys Inc | — | 7.2K | $879.3K | 0.1% | −$120.9K | Held |
| Proshares Tr | — | 16.7K | $869.3K | 0.1% | — | New |
| RingCentral, Inc. | RNG | 23.2K | $861.4K | 0.1% | — | New |
| Global X Fds | — | 40.3K | $848K | 0.1% | — | New |
| Bold Eagle Acquisition Corp | — | 80K | $844.4K | 0.1% | −$2K | Held |
| Denison Mines Corp. | DNN | 233.6K | $824.8K | 0.1% | — | New |
| Spdr Dow Jones Indl Average | — | 1.77K | $818.9K | 0.1% | — | New |
| Blackstone Secd Lending Fd | — | 34.4K | $815.3K | 0.1% | — | New |
| Qualcomm Inc | — | 6.22K | $800.6K | 0.1% | — | New |
| Nutrien Ltd. | NTR | 10.5K | $794.4K | 0.1% | — | New |
| Spring Vy Acquisition Corp I | — | 77.4K | $786.6K | 0.1% | — | New |
| Renatus Tactical Acquis | — | 73K | $765.8K | 0.1% | −$43.1K | Held |
| Cantor Equity Partners I, Inc. | CEPO | 71.3K | $748.1K | 0.1% | $6.41K | Held |
| Ivanhoe Electric Inc. | IE | 63.2K | $746.6K | 0.1% | −$262.8K | Cut−$599.3K |
| Invesco Exch Traded Fd Tr Ii | — | 6.54K | $733K | 0.1% | — | New |
| Reddit, Inc. | RDDT | 5.26K | $708.8K | 0.1% | −$171K | Added$296K |
| Xpeng Inc | — | 38.3K | $655.3K | 0.1% | −$121.4K | Held |
| ASP Isotopes Inc. | ASPI | 147.4K | $651.4K | 0.1% | −$137.1K | Held |
| Brinker Intl Inc | — | 4.56K | $650.5K | 0.1% | — | New |
| Coinbase Global, Inc. | COIN | 3.68K | $642.9K | 0.1% | −$189.7K | Cut−$16.1M |
| Taseko Mines Ltd | — | 98K | $632.1K | 0.1% | $77.4K | Cut−$332.4K |
| Amkor Technology, Inc. | AMKR | 14K | $628.4K | 0.1% | $77.5K | Held |
| Bitmine Immersion Tecnologie | — | 31K | $613.8K | 0.1% | −$73.5K | Added$343K |
| Perpetua Resources Corp. | PPTA | 21.1K | $592.1K | 0.1% | $82.3K | Cut−$682.3K |
| Proshares Tr | — | 26.5K | $584.1K | 0.1% | — | New |
| Alpha Teknova, Inc. | TKNO | 200K | $578K | 0.1% | −$182K | Held |
| NexGen Energy Ltd. | NXE | 49.6K | $575.2K | 0.1% | $119K | Cut−$563.8K |
| Zurn Elkay Water Solns Corp | — | 12.8K | $573.9K | 0.1% | — | New |
| Airsculpt Technologies, Inc. | AIRS | 202.3K | $572.4K | 0.1% | $171.9K | Held |
| Grupo Aval Acciones Y Valore | — | 130K | $572K | 0.1% | $45.5K | Held |
| Valero Energy Corp | — | 2.31K | $572K | 0.1% | $195.1K | Held |
| Keysight Technologies, Inc. | KEYS | 1.99K | $561.9K | 0.1% | $157.6K | Cut−$1.37M |
| Amentum Holdings, Inc. | AMTM | 21.1K | $549.1K | 0.1% | — | New |
| Alps Etf Tr | — | 15.8K | $529.2K | 0.1% | — | New |
| Credicorp Ltd | BAP | 1.52K | $515.9K | 0.1% | $79.4K | Held |
| JBT MAREL Corp | JBTM | 3.97K | $508.2K | 0.1% | — | New |
| Nicolet Bankshares Inc | NIC | 3.41K | $507.1K | 0.1% | — | New |
| Super Micro Computer Inc | — | 22.3K | $506.6K | 0.1% | −$144.6K | Held |
| Vita Coco Co Inc | — | 10.5K | $501.9K | 0.1% | −$53.4K | Held |
| Steel Dynamics Inc | STLD | 2.76K | $496.4K | 0.1% | $29.1K | Held |
| Jabil Inc | JBL | 1.86K | $493.5K | 0.1% | $69.9K | Held |
| Photronics Inc | PLAB | 12.1K | $488.4K | 0.1% | — | New |
| NPK International Inc. | NPKI | 33.1K | $480.3K | 0.1% | $85.2K | Held |
| Frontier Nuclear & Minerals Inc. | FNUC | 167K | $469.3K | 0.1% | — | New |
| Asana, Inc. | ASAN | 73.3K | $469.1K | 0.1% | −$535.8K | Held |
| Antero Resources Corp | AR | 11K | $466.8K | 0.1% | $87.8K | Held |
| MARA Holdings, Inc. | MARA | 57K | $465.1K | 0.1% | −$46.7K | Cut−$14.2M |
| Redwire Corp | RDW | 54.2K | $460.9K | 0.0% | $48.8K | Held |
| Viking Holdings Ltd | VIK | 6.21K | $456.1K | 0.0% | $12.8K | Held |
| Travel Plus Leisure Co | — | 6.58K | $455.3K | 0.0% | −$8.82K | Held |
| Enova Intl Inc | — | 3.31K | $450.3K | 0.0% | −$70.8K | Held |
| Planet Labs Pbc | PL | 16.1K | $450.2K | 0.0% | $132.6K | Cut−$185.1K |
| Harrow, Inc. | HROW | 12.6K | $445.5K | 0.0% | — | New |
| Ameris Bancorp | ABCB | 5.68K | $443.4K | 0.0% | $21.1K | Held |
| Armstrong World Inds Inc New | — | 2.66K | $438.2K | 0.0% | — | New |
| Gates Indl Corp Plc | — | 19.4K | $438K | 0.0% | — | New |
| GRAVITY Co., Ltd. | GRVY | 7K | $433.7K | 0.0% | $28.6K | Held |
| Advanced Micro Devices Inc | AMD | 2.13K | $432.9K | 0.0% | — | New |
| Exagen Inc. | XGN | 140K | $420K | 0.0% | −$431.2K | Cut−$613.6K |
| Ishares Tr | — | 4.83K | $419.1K | 0.0% | — | New |
| Toronto Dominion Bk Ont | — | 4.45K | $415.5K | 0.0% | — | New |
| Indivior Pharmaceuticals, Inc. | INDV | 13.6K | $414.9K | 0.0% | — | New |
| Federal Signal Corp | — | 3.81K | $411.5K | 0.0% | — | New |
| Cooper Std Hldgs Inc | CPS | 14.7K | $410.8K | 0.0% | — | New |
| Installed Bldg Prods Inc | — | 1.55K | $410.5K | 0.0% | — | New |
| Ge Aerospace | — | 1.44K | $408.9K | 0.0% | — | New |
| Ferguson Enterprises Inc | — | 1.74K | $405.2K | 0.0% | $18.5K | Held |
| Hexcel Corp New | — | 4.95K | $400.8K | 0.0% | — | New |
| Quanta Svcs Inc | — | 729 | $400.2K | 0.0% | $92.6K | Cut−$3.53M |
| Embraer S.A. | EMBJ | 6.7K | $397.3K | 0.0% | −$33.7K | Held |
| First Tr Exchange-Traded Fd | — | 8.42K | $391.4K | 0.0% | — | New |
| Terrestrial Energy Inc | — | 65K | $390.3K | 0.0% | −$6.83K | Held |
| Norfolk Southn Corp | — | 1.36K | $389.7K | 0.0% | −$2.34K | Cut−$2.53M |
| Virtu Finl Inc | — | 8.83K | $388.3K | 0.0% | — | New |
| Martin Marietta Matls Inc | — | 650 | $382.6K | 0.0% | −$22.1K | Held |
| Catalyst Pharmaceuticals Inc | — | 15.4K | $380.9K | 0.0% | $21.8K | Cut−$47.2K |
| Globus Med Inc | — | 4.41K | $380.1K | 0.0% | — | New |
| StoneX Group Inc. | SNEX | 4.66K | $375.5K | 0.0% | — | New |
| Blend Labs, Inc. | BLND | 220K | $374K | 0.0% | −$294.8K | Held |
| Gildan Activewear Inc. | GIL | 6.68K | $372K | 0.0% | −$45.5K | Held |
| Duolingo, Inc. | DUOL | 3.77K | $371.9K | 0.0% | — | New |
| Ur-Energy Inc | URG | 247.4K | $368.6K | 0.0% | — | New |
| Amer Sports, Inc. | AS | 10.9K | $357.3K | 0.0% | −$48.1K | Held |
| Sharplink Gaming Inc | SBET | 54.7K | $353.1K | 0.0% | — | New |
| Cal-Maine Foods Inc | CALM | 4.42K | $349.6K | 0.0% | — | New |
| Apollo Global Mgmt Inc | — | 3K | $334.3K | 0.0% | −$100K | Held |
| Tg Therapeutics, Inc. | TGTX | 10K | $333.2K | 0.0% | — | New |
| Everus Constr Group | — | 2.79K | $328.9K | 0.0% | — | New |
| Westwater Res Inc | — | 490.2K | $320.5K | 0.0% | −$47.1K | Held |
| Neuronetics, Inc. | STIM | 221K | $320.4K | 0.0% | $15.5K | Held |
| Novo-Nordisk A S | — | 8.42K | $309.5K | 0.0% | — | New |
| Telephone & Data Sys Inc | — | 7.3K | $307.2K | 0.0% | — | New |
| Draftkings Inc New | — | 14K | $302.7K | 0.0% | −$179.8K | Held |
| Skywest Inc | SKYW | 3.28K | $301.2K | 0.0% | — | New |
| Stride, Inc. | LRN | 3.31K | $291.6K | 0.0% | — | New |
| Figure Technology Solutio | — | 8.49K | $288.1K | 0.0% | — | New |
| Hawkins Inc | HWKN | 1.85K | $284.3K | 0.0% | — | New |
| Arcelormittal Sa Luxembourg | — | 5.37K | $279.1K | 0.0% | $34.4K | Cut−$210.2K |
| Brookfield Renewable Corp | BEPC | 7K | $278.8K | 0.0% | $10.4K | Held |
| Transalta Corp | — | 20.8K | $272.8K | 0.0% | $9.58K | Cut−$1.51M |
| Adtalem Global Ed Inc | CVSA | 2.37K | $272.8K | 0.0% | — | New |
| Archrock, Inc. | AROC | 7.7K | $268.1K | 0.0% | — | New |
| Twist Bioscience Corp | TWST | 5.5K | $261.4K | 0.0% | $86.9K | Cut−$127.2K |
| Madison Square Garden Entmt | — | 4.37K | $257.4K | 0.0% | $21.9K | Cut−$213.5K |
| PJT Partners Inc. | PJT | 1.81K | $252.8K | 0.0% | — | New |
| Palomar Hldgs Inc | — | 2.05K | $244.9K | 0.0% | — | New |
| NIKE, Inc. | NKE | 4.63K | $244.7K | 0.0% | −$50.4K | Held |
| Sensient Technologies Corp | SXT | 2.81K | $242.6K | 0.0% | — | New |
| Affiliated Managers Group In | — | 865 | $239.3K | 0.0% | −$10K | Cut−$259.4K |
| Mueller Wtr Prods Inc | — | 8.47K | $232.9K | 0.0% | — | New |
| Twilio Inc | TWLO | 1.85K | $232.6K | 0.0% | — | New |
| Piper Sandler Companies | PIPR | 3.04K | $232.4K | 0.0% | — | New |
| Chefs Whse Inc | — | 3.81K | $226.7K | 0.0% | — | New |
| Datadog, Inc. | DDOG | 1.92K | $226.7K | 0.0% | −$34.4K | Cut−$74.8K |
| Osi Systems Inc | OSIS | 825 | $219K | 0.0% | — | New |
| Crowdstrike Hldgs Inc | — | 538 | $210K | 0.0% | — | New |
| Lithium Argentina Ag | LAR | 31K | $207.3K | 0.0% | — | New |
| Mobileye Global Inc. | MBLY | 30.1K | $206.7K | 0.0% | — | New |
| Infleqtion Inc | — | 21.1K | $206.6K | 0.0% | — | New |
| Dxp Enterprises Inc | DXPE | 1.44K | $201.4K | 0.0% | — | New |
| Nano Nuclear Energy Inc. | NNE | 9.81K | $200.9K | 0.0% | −$34.6K | Cut−$313.5K |
| United Nat Foods Inc | — | 4.44K | $200.1K | 0.0% | — | New |
| Victory Cap Hldgs Inc | — | 3.06K | $200K | 0.0% | — | New |
| Rocket Cos Inc | — | 12.7K | $181.5K | 0.0% | −$65.1K | Held |
| Pitney Bowes Inc | — | 15K | $165.4K | 0.0% | — | New |
| Adma Biologics, Inc. | ADMA | 15.2K | $136.7K | 0.0% | — | New |
| Purecycle Technologies Inc | — | 25K | $129.8K | 0.0% | −$85K | Held |
| BTQ Technologies Corp. | BTQ | 47.7K | $127.3K | 0.0% | −$116.8K | Held |
| Standard Lithium Ltd. | SLI | 29.6K | $101K | 0.0% | — | New |
| Uniti Group Inc. | UNIT | 10K | $94.1K | 0.0% | — | New |
| Inotiv, Inc. | NOTVQ | 342.7K | $93.4K | 0.0% | −$99.2K | Held |
| Prospect Cap Corp | — | 27.1K | $70.7K | 0.0% | $463 | Added$10.7K |
| Gogo Inc. | GOGO | 14.8K | $59.4K | 0.0% | — | New |
Positions as of Q1 2026. 13F filings arrive up to 45 days after quarter-end and omit shorts. Values are quarter-end marks, as filed. Estimated mark is the price effect on shares still held — not realized P&L or investment advice.