Atom Investors LP
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed August 14, 2026), Atom Investors LP reported 818 stock positions worth $1.1 billion. Its top holding was Vanguard S&P 500 ETF (VOO) at 4.1% of the portfolio, followed by Viatris (VTRS, 1.0%) and Intel (INTC, 0.9%). Compared with Q1 2026, it opened 414 new positions, sold out of 239, added to 145 and reduced 256. The biggest buy was Viatris (VTRS, shares +561%) and the biggest sale an exit from Bio-Techne (TECH).
- Most Recent 13F
- Q2 2026
- Location
- AUSTIN, TX
- CIK
- 0001738902
- Portfolio Value
- $1.1B (Q2 2026)
- SEC Filing
- 0001214659-26-010164 ↗ filed Aug 14, 2026
Holdings Value
Holdings 818 stocks · $1.1B
| VOO Vanguard S&P 500 ETF | 4.09% | 66,972 | $46.0M | Reduce -0.1% |
| VTRS Viatris Inc. | 1.00% | 705,683 | $11.2M | Add +560.9% |
| INTC Intel Corp. | 0.94% | 76,015 | $10.6M | Add +262.3% |
| HPE Hewlett Packard Enterprise | 0.86% | 215,283 | $9.7M | New |
| RYTM Rhythm Pharmaceuticals Inc. | 0.73% | 73,465 | $8.2M | Add +28.9% |
| ESAB Esab Corp. | 0.72% | 82,405 | $8.1M | Add +238.4% |
| EWZ iShares MSCI Brazil ETF | 0.72% | 234,771 | $8.1M | New |
| GXO Gxo Logistics Inc. | 0.71% | 156,873 | $8.0M | Add +43.7% |
| AMAT Applied Materials Inc. | 0.62% | 9,715 | $7.0M | Reduce -49.5% |
| AVGO Broadcom Inc. | 0.61% | 18,060 | $6.8M | Reduce -51.4% |
| NVDA Nvidia Corp. | 0.60% | 33,901 | $6.8M | Reduce -40.9% |
| VSEC Vse Corp. | 0.58% | 28,386 | $6.5M | New |
| AAPL Apple Inc. | 0.56% | 21,814 | $6.3M | New |
| IMNM Immunome Inc. | 0.56% | 297,489 | $6.3M | Reduce -3.1% |
| JBTM JBT Marel Corp. | 0.55% | 42,492 | $6.2M | New |
| VRSN Verisign Inc. | 0.54% | 24,293 | $6.1M | Add +308.2% |
| EQIX Equinix Inc. | 0.53% | 5,714 | $6.0M | Reduce -52.2% |
| RSP Invesco S&P 500 Equal Weight | 0.53% | 27,764 | $5.9M | New |
| HD Home Depot Inc. | 0.52% | 16,683 | $5.9M | New |
| RARE Ultragenyx Pharmaceutical Inc. | 0.51% | 171,771 | $5.7M | Add +83.5% |
| GGG Graco Inc. | 0.50% | 74,973 | $5.7M | New |
| AME Ametek Inc. | 0.49% | 22,891 | $5.5M | Add +62.5% |
| MSFT Microsoft Corp. | 0.48% | 14,579 | $5.4M | Add +30.6% |
| TTMI TTM Technologies | 0.48% | 28,908 | $5.4M | Add +244.5% |
| AMZN Amazon.com Inc. | 0.48% | 22,644 | $5.4M | Reduce -53.9% |
| GOOG Alphabet Inc. Class C | 0.48% | 15,198 | $5.4M | Reduce -0.8% |
| ZETA Zeta Global Holdings Corp. Class A | 0.46% | 264,086 | $5.2M | New |
| SLGN Silgan Holdings Inc. | 0.44% | 107,324 | $5.0M | New |
| FERG Ferguson Enterprises Inc. | 0.44% | 20,966 | $5.0M | New |
| SMTC Semtech Corp. | 0.43% | 30,064 | $4.9M | Add +303.2% |
| MU Micron Technology Inc. | 0.42% | 4,068 | $4.7M | New |
| ABT Abbott Laboratories | 0.41% | 50,174 | $4.6M | Add +140.0% |
| LECO Lincoln Electric Holdings | 0.40% | 16,908 | $4.5M | Add +4.8% |
| LRCX Lam Research Corp. | 0.37% | 9,535 | $4.1M | New |
| ED Consolidated Edison Inc. | 0.35% | 35,657 | $3.9M | Add +300.1% |
| MGRC McGrath Rentcorp | 0.34% | 32,013 | $3.9M | New |
| LOW Lowe's Cos Inc. | 0.34% | 17,565 | $3.9M | New |
| MA Mastercard Inc. Class A | 0.34% | 7,408 | $3.8M | New |
| NPK National Presto Inds Inc. | 0.34% | 30,383 | $3.8M | Add +6.6% |
| HNI Hni Corp. | 0.34% | 93,877 | $3.8M | Add +42.1% |
| RS Reliance Inc. | 0.33% | 10,023 | $3.7M | Reduce -65.7% |
| SUPN Supernus Pharmaceuticals Inc. | 0.33% | 79,936 | $3.7M | Add +74.7% |
| GILD Gilead Sciences Inc. | 0.33% | 29,028 | $3.7M | New |
| DNTH Dianthus Therapeutics Inc. | 0.32% | 37,228 | $3.6M | Reduce -65.5% |
| CNM Core & Main Inc. Class A | 0.32% | 74,801 | $3.6M | Add +941.1% |
| CELC Celcuity Inc. | 0.32% | 34,488 | $3.6M | Reduce -54.8% |
| PEP Pepsico Inc. | 0.32% | 26,345 | $3.6M | New |
| SNDX Syndax Pharmaceuticals Inc. | 0.32% | 162,524 | $3.6M | Add +4.2% |
| NRG NRG Energy Inc. | 0.31% | 24,183 | $3.5M | Reduce -48.5% |
| MBUU Malibu Boats Inc. Class A | 0.31% | 127,366 | $3.5M | Reduce -45.1% |
| FAST Fastenal Co. | 0.31% | 72,660 | $3.5M | New |
| EXP Eagle Materials Inc. | 0.31% | 15,501 | $3.5M | New |
| AXSM Axsome Therapeutics Inc. | 0.31% | 14,179 | $3.5M | Add +73.1% |
| CVBF CVB Financial Corp. | 0.31% | 153,349 | $3.5M | Reduce -14.4% |
| BXC Bluelinx Holdings Inc. | 0.30% | 54,846 | $3.4M | Reduce -5.9% |
| FDX FedEx Corp. | 0.30% | 10,714 | $3.4M | New |
| SBUX Starbucks Corp. | 0.30% | 32,753 | $3.3M | New |
| BSY Bentley Systems Inc. Class B | 0.30% | 111,872 | $3.3M | Add +38.7% |
| IOSP Innospec Inc. | 0.30% | 40,870 | $3.3M | Add +0.2% |
| AMTM Amentum Holdings Inc. | 0.30% | 160,876 | $3.3M | Add +605.1% |
| MTH Meritage Homes Corp. | 0.29% | 39,467 | $3.3M | Reduce -54.4% |
| SARO Standardaero Inc. | 0.29% | 110,579 | $3.3M | Reduce -30.8% |
| UTHR United Therapeutics Corp. | 0.29% | 6,052 | $3.3M | Reduce -46.3% |
| CB Chubb Ltd. | 0.29% | 9,602 | $3.3M | New |
| SNA Snap-on Inc. | 0.29% | 8,084 | $3.3M | Reduce -22.0% |
| JAZZ Jazz Pharmaceuticals PLC | 0.29% | 13,474 | $3.2M | Reduce -16.5% |
| SGI Somnigroup International Inc. | 0.29% | 41,284 | $3.2M | New |
| AOS Smith (a.o.) Corp. | 0.29% | 51,399 | $3.2M | New |
| MSI Motorola Solutions Inc. | 0.29% | 7,737 | $3.2M | New |
| BMY Bristol-Myers Squibb Co. | 0.29% | 55,638 | $3.2M | Reduce -55.3% |
| TILE Interface Inc. | 0.28% | 88,515 | $3.2M | Add +11.9% |
| MRVL Marvell Technology Inc. | 0.28% | 10,628 | $3.2M | New |
| CVSA Covista Inc. | 0.28% | 25,391 | $3.2M | Add +16.5% |
| DAL Delta Air Lines Inc. | 0.28% | 33,454 | $3.1M | Add +447.2% |
| AWI Armstrong World Industries | 0.27% | 19,182 | $3.1M | Add +256.8% |
| FELE Franklin Electric Co. Inc. | 0.27% | 28,478 | $3.1M | Reduce -6.5% |
| BMRN Biomarin Pharmaceutical Inc. | 0.27% | 52,916 | $3.0M | Add +32.2% |
| AFG American Financial Group Inc. | 0.27% | 21,555 | $3.0M | Reduce -10.5% |
| KOD Kodiak Sciences Inc. | 0.27% | 76,843 | $3.0M | Reduce -59.7% |
| AEBI Aebi Schmidt Holding AG | 0.27% | 238,015 | $3.0M | Add +5.4% |
| CWST Casella Waste Systems Inc. Class A | 0.27% | 30,778 | $3.0M | Reduce -41.2% |
| UHT Universal Health RLTY Income | 0.26% | 67,302 | $3.0M | Add +579.6% |
| STX Seagate Technology Holdings | 0.26% | 3,050 | $2.9M | New |
| ERAS Erasca Inc. | 0.26% | 159,811 | $2.9M | Reduce -53.8% |
| KR Kroger Co. | 0.26% | 52,123 | $2.9M | New |
| APEI American Public Education | 0.26% | 53,680 | $2.9M | Reduce -20.8% |
| PG The Procter & Gamble Co. | 0.26% | 19,581 | $2.9M | New |
| APG Api Group Corp. | 0.26% | 67,799 | $2.9M | New |
| IMVT Immunovant Inc. | 0.25% | 74,171 | $2.9M | New |
| HBNC Horizon Bancorp Inc. | 0.25% | 142,466 | $2.8M | Reduce -7.9% |
| ADI Analog Devices Inc. | 0.25% | 7,163 | $2.8M | Add +32.9% |
| HBAN Huntington Bancshares Inc. | 0.25% | 160,318 | $2.8M | Reduce -66.5% |
| PHM Pultegroup Inc. | 0.25% | 20,621 | $2.8M | Add +197.3% |
| APP AppLovin Corp. Class A | 0.25% | 5,491 | $2.8M | New |
| NKTR Nektar Therapeutics | 0.25% | 40,519 | $2.8M | Reduce -6.3% |
| FRME First Merchants Corp. | 0.25% | 64,208 | $2.8M | Add +8.1% |
| INBX Inhibrx Biosciences Inc. | 0.25% | 29,594 | $2.8M | Add +11.7% |
| CXT Crane NXT Co. | 0.25% | 54,701 | $2.8M | Reduce -13.2% |
| DINO HF Sinclair Corp. | 0.25% | 39,746 | $2.8M | Add +114.8% |
| ITT Itt Inc. | 0.25% | 13,949 | $2.8M | New |
Portfolio Sells Q1 2026 → Q2 2026
| TECH Bio-Techne Corp. | Sold out | 0.00% | −1.19 |
| SMG Scotts Miracle-Gro Co. | Sold out | 0.00% | −0.75 |
| LKQ LKQ Corp. | Reduce -91.3% | 0.07% | −0.64 |
| WEX Wex Inc. | Sold out | 0.00% | −0.62 |
| HRB H&R Block Inc. | Sold out | 0.00% | −0.62 |
| CSL Carlisle Cos Inc. | Reduce -94.3% | 0.05% | −0.61 |
| ALK Alaska Air Group Inc. | Sold out | 0.00% | −0.60 |
| WHD Cactus Inc. Class A | Sold out | 0.00% | −0.56 |
| REZI Resideo Technologies Inc. | Sold out | 0.00% | −0.55 |
| CDE Coeur Mining Inc. | Sold out | 0.00% | −0.55 |
| BLDR Builders Firstsource Inc. | Reduce -93.5% | 0.05% | −0.55 |
| STZ Constellation Brands Inc. Class A | Sold out | 0.00% | −0.52 |
| PFGC Performance Food Group Co. | Sold out | 0.00% | −0.52 |
| CNP Centerpoint Energy Inc. | Sold out | 0.00% | −0.51 |
| BURL Burlington Stores Inc. | Sold out | 0.00% | −0.50 |
| AEE Ameren Corporation | Reduce -78.7% | 0.17% | −0.46 |
| CVX Chevron Corp. | Reduce -87.1% | 0.07% | −0.46 |
| PPL PPL Corp. | Reduce -95.1% | 0.03% | −0.46 |
| CSX CSX Corp. | Sold out | 0.00% | −0.45 |
| CNTA Centessa Pharmaceuticals Ltd. | Sold out | 0.00% | −0.45 |
| JBS JBS NV-A | Sold out | 0.00% | −0.44 |
| LMT Lockheed Martin Corp. | Reduce -92.5% | 0.04% | −0.44 |
| FND Floor & Decor Holdings Inc. Class A | Reduce -92.5% | 0.05% | −0.44 |
| PCG P G & E Corp. | Reduce -85.9% | 0.09% | −0.44 |
| SPGI S&P Global Inc. | Sold out | 0.00% | −0.44 |
| LNT Alliant Energy Corp. | Reduce -78.4% | 0.17% | −0.43 |
| APO Apollo Global Management Inc. | Reduce -94.5% | 0.03% | −0.42 |
| VSH Vishay Intertechnology Inc. | Sold out | 0.00% | −0.42 |
| PRA Proassurance Corp. | Sold out | 0.00% | −0.41 |
| RVTY Revvity Inc. | Reduce -85.8% | 0.12% | −0.41 |
| IWM iShares Russell 2000 ETF | Sold out | 0.00% | −0.40 |
| GM General Motors Co. | Sold out | 0.00% | −0.40 |
| THR Thermon Group Holdings Inc. | Sold out | 0.00% | −0.40 |
| HUBS HubSpot Inc. | Reduce -93.1% | 0.03% | −0.39 |
| ARW Arrow Electronics Inc. | Sold out | 0.00% | −0.39 |
| VISN Vistance Networks Inc. | Sold out | 0.00% | −0.38 |
| BX Blackstone Inc. | Sold out | 0.00% | −0.38 |
| NU Nu Holdings Ltd./Cayman Isl-A | Reduce -84.5% | 0.08% | −0.38 |
| ESI Element Solutions Inc. | Reduce -95.8% | 0.03% | −0.37 |
| AKAM Akamai Technologies Inc. | Sold out | 0.00% | −0.37 |
| FN Fabrinet | Sold out | 0.00% | −0.37 |
| PH Parker Hannifin Corp. | Reduce -95.9% | 0.02% | −0.36 |
| FOX Fox Corp. Class B | Sold out | 0.00% | −0.36 |
| ETR Entergy Corp. | Sold out | 0.00% | −0.35 |
| KALV Kalvista Pharmaceuticals Inc. | Sold out | 0.00% | −0.35 |
| RPM RPM International Inc. | Sold out | 0.00% | −0.35 |
| KMB Kimberly-Clark Corp. | Sold out | 0.00% | −0.35 |
| TALO Talos Energy Inc. | Reduce -84.9% | 0.06% | −0.35 |
| BCO The Brink's Co. | Reduce -75.4% | 0.13% | −0.33 |
| WWW Wolverine World Wide Inc. | Reduce -78.0% | 0.13% | −0.33 |
Portfolio Buys Q1 2026 → Q2 2026
| VTRS Viatris Inc. | Add +560.9% | 1.00% | +0.89 |
| INTC Intel Corp. | Add +262.3% | 0.94% | +0.88 |
| HPE Hewlett Packard Enterprise | New | 0.86% | +0.86 |
| EWZ iShares MSCI Brazil ETF | New | 0.72% | +0.72 |
| VSEC Vse Corp. | New | 0.58% | +0.58 |
| AAPL Apple Inc. | New | 0.56% | +0.56 |
| ESAB Esab Corp. | Add +238.4% | 0.72% | +0.55 |
| JBTM JBT Marel Corp. | New | 0.55% | +0.55 |
| RSP Invesco S&P 500 Equal Weight | New | 0.53% | +0.53 |
| HD Home Depot Inc. | New | 0.52% | +0.52 |
| GGG Graco Inc. | New | 0.50% | +0.50 |
| ZETA Zeta Global Holdings Corp. Class A | New | 0.46% | +0.46 |
| SLGN Silgan Holdings Inc. | New | 0.44% | +0.44 |
| FERG Ferguson Enterprises Inc. | New | 0.44% | +0.44 |
| VRSN Verisign Inc. | Add +308.2% | 0.54% | +0.44 |
| TTMI TTM Technologies | Add +244.5% | 0.48% | +0.42 |
| MU Micron Technology Inc. | New | 0.42% | +0.42 |
| SMTC Semtech Corp. | Add +303.2% | 0.43% | +0.39 |
| RYTM Rhythm Pharmaceuticals Inc. | Add +28.9% | 0.73% | +0.37 |
| RARE Ultragenyx Pharmaceutical Inc. | Add +83.5% | 0.51% | +0.37 |
| LRCX Lam Research Corp. | New | 0.37% | +0.37 |
| MGRC McGrath Rentcorp | New | 0.34% | +0.34 |
| LOW Lowe's Cos Inc. | New | 0.34% | +0.34 |
| MA Mastercard Inc. Class A | New | 0.34% | +0.34 |
| GILD Gilead Sciences Inc. | New | 0.33% | +0.33 |
| PEP Pepsico Inc. | New | 0.32% | +0.32 |
| FAST Fastenal Co. | New | 0.31% | +0.31 |
| EXP Eagle Materials Inc. | New | 0.31% | +0.31 |
| GXO Gxo Logistics Inc. | Add +43.7% | 0.71% | +0.30 |
| FDX FedEx Corp. | New | 0.30% | +0.30 |
| SBUX Starbucks Corp. | New | 0.30% | +0.30 |
| CNM Core & Main Inc. Class A | Add +941.1% | 0.32% | +0.30 |
| CB Chubb Ltd. | New | 0.29% | +0.29 |
| SGI Somnigroup International Inc. | New | 0.29% | +0.29 |
| AOS Smith (a.o.) Corp. | New | 0.29% | +0.29 |
| MSI Motorola Solutions Inc. | New | 0.29% | +0.29 |
| MRVL Marvell Technology Inc. | New | 0.28% | +0.28 |
| ED Consolidated Edison Inc. | Add +300.1% | 0.35% | +0.28 |
| AME Ametek Inc. | Add +62.5% | 0.49% | +0.28 |
| STX Seagate Technology Holdings | New | 0.26% | +0.26 |
| KR Kroger Co. | New | 0.26% | +0.26 |
| APG Api Group Corp. | New | 0.26% | +0.26 |
| PG The Procter & Gamble Co. | New | 0.26% | +0.26 |
| IMVT Immunovant Inc. | New | 0.25% | +0.25 |
| AMTM Amentum Holdings Inc. | Add +605.1% | 0.30% | +0.25 |
| APP AppLovin Corp. Class A | New | 0.25% | +0.25 |
| ABT Abbott Laboratories | Add +140.0% | 0.41% | +0.25 |
| DAL Delta Air Lines Inc. | Add +447.2% | 0.28% | +0.25 |
| ITT Itt Inc. | New | 0.25% | +0.25 |
| TRMB Trimble Inc. | New | 0.24% | +0.24 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 818 | $1.1B | VOO, VTRS, INTC, HPE, RYTM |
| Q1 2026 | 641 | $1.4B | VOO, TECH, EQIX, AVGO, SMG |
| Q4 2025 | 556 | $1.3B | VOO, TECH, SITE, APO, CRM |
| Q3 2025 | 584 | $1.3B | IWM, SPY, IWN, XRT, XLF |
| Q2 2025 | 587 | $1.1B | IWM, IWN, XLF, XHB, XRT |
| Q1 2025 | 488 | $812.9M | IWN, XLF, AWK, IEX, BC |
| Q4 2024 | 481 | $805.0M | IWM, IWN, AWK, IEX, COF |
| Q3 2024 | 456 | $955.2M | IWN, MSFT, AXTA, UNH, V |
| Q2 2024 | 457 | $1.0B | IWN, BAC, TSM, AMT, V |
| Q1 2024 | 563 | $795.8M | IWM, SPY, HON, TSM, XBI |