Atom Investors LP
In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 14, 2025), Atom Investors LP reported 481 stock positions worth $805.0 million. Its top holding was iShares Russell 2000 ETF (IWM) at 4.9% of the portfolio, followed by iShares Russell 2000 Value E (IWN, 2.8%) and American Water Works (AWK, 1.1%). Compared with Q3 2024, it opened 210 new positions, sold out of 185, added to 107 and reduced 158. The biggest buy was iShares Russell 2000 ETF (IWM, shares +3805%) and the biggest sale Unitedhealth (UNH, shares −96%).
- Most Recent 13F
- Q2 2026
- Location
- AUSTIN, TX
- CIK
- 0001738902
- Portfolio Value
- $805.0M (Q4 2024)
- SEC Filing
- 0001214659-25-002663 ↗ filed Feb 14, 2025
Holdings Value
Holdings 481 stocks · $805.0M
| IWM iShares Russell 2000 ETF | 4.89% | 177,971 | $39.3M | Add +3804.6% |
| IWN iShares Russell 2000 Value E | 2.81% | 137,965 | $22.6M | Add +15.7% |
| AWK American Water Works Co. Inc. | 1.11% | 71,997 | $9.0M | Add +5.9% |
| IEX Idex Corp. | 1.04% | 40,058 | $8.4M | Reduce -16.9% |
| COF Capital One Financial Corp. | 1.02% | 45,911 | $8.2M | Reduce -34.9% |
| RF Regions Financial Corp. | 0.99% | 339,053 | $8.0M | New |
| PNC PNC Financial Services Group | 0.91% | 38,006 | $7.3M | Reduce -21.4% |
| MTB M & T Bank Corp. filed as M & T BK CORP | 0.88% | 37,517 | $7.1M | Reduce -27.0% |
| XHB SS SPDR S&P Homebldrs ETF | 0.87% | 66,729 | $7.0M | Add +102.6% |
| ADC Agree Realty Corp. | 0.86% | 98,234 | $6.9M | Add +318.1% |
| WM Waste Management Inc. | 0.86% | 34,247 | $6.9M | Add +90.7% |
| TFC Truist Financial Corp. | 0.85% | 157,037 | $6.8M | Add +81.6% |
| XBI SS SPDR S&P Biotech ETF | 0.83% | 74,192 | $6.7M | Add +113.3% |
| LITE Lumentum Holdings Inc. | 0.81% | 78,054 | $6.6M | Add +19.9% |
| CVX Chevron Corp. | 0.81% | 44,780 | $6.5M | Add +1730.0% |
| FTV Fortive Corp. | 0.80% | 85,828 | $6.4M | Reduce -28.9% |
| DIS The Walt Disney Co. filed as DISNEY WALT CO | 0.79% | 56,967 | $6.3M | Add +1454.8% |
| SPGI S&P Global Inc. | 0.78% | 12,645 | $6.3M | Add +2.5% |
| BC Brunswick Corp. | 0.76% | 94,509 | $6.1M | Add +77.5% |
| PH Parker Hannifin Corp. | 0.73% | 9,237 | $5.9M | Reduce -37.6% |
| RPM RPM International Inc. | 0.72% | 46,971 | $5.8M | Add +379.1% |
| XLV SS Health Care Select Sector | 0.71% | 41,462 | $5.7M | New |
| QQQ Invesco QQQ Trust Series 1 | 0.70% | 11,014 | $5.6M | Add +42.7% |
| CVCO Cavco Industries Inc. | 0.69% | 12,515 | $5.6M | Reduce -29.2% |
| APTV Aptiv PLC | 0.66% | 87,678 | $5.3M | Add +136.1% |
| FUN Six Flags Entertainment Corp. | 0.64% | 106,282 | $5.1M | New |
| LVS Las Vegas Sands Corp. | 0.62% | 97,614 | $5.0M | New |
| HAE Haemonetics Corp. | 0.62% | 63,442 | $5.0M | Add +224.6% |
| ALL Allstate Corp. | 0.60% | 24,978 | $4.8M | Reduce -27.2% |
| BAC Bank of America Corp. filed as BANK AMERICA CORP | 0.59% | 107,369 | $4.7M | Reduce -27.4% |
| XRT SS SPDR S&P Retail ETF | 0.58% | 59,070 | $4.7M | Add +15.1% |
| SKY Champion Homes Inc. | 0.57% | 51,888 | $4.6M | Reduce -27.1% |
| SAIA Saia Inc. | 0.56% | 9,935 | $4.5M | Add +757.2% |
| SYY Sysco Corp. | 0.56% | 59,185 | $4.5M | Add +69.5% |
| SGI Somnigroup International Inc. filed as TEMPUR SEALY INTL INC | 0.56% | 79,650 | $4.5M | Reduce -42.1% |
| HBAN Huntington Bancshares Inc. | 0.56% | 275,025 | $4.5M | New |
| ITB iShares U.S. Home Constructi | 0.55% | 42,892 | $4.4M | Add +1742.4% |
| TRS Trimas Corp. | 0.55% | 178,483 | $4.4M | Reduce -0.5% |
| MCO Moody's Corp. | 0.54% | 9,257 | $4.4M | Add +103.7% |
| CLS Celestica Inc. | 0.54% | 46,754 | $4.3M | Reduce -60.9% |
| CWH Camping World Holdings Inc. Class A | 0.53% | 203,587 | $4.3M | Add +8.4% |
| MRUS Merus NV | 0.53% | 101,757 | $4.3M | New |
| TEL Te Connectivity PLC | 0.53% | 29,880 | $4.3M | Add +534.8% |
| GPN Global Payments Inc. | 0.52% | 37,446 | $4.2M | Add +128.8% |
| GFS Globalfoundries Inc. | 0.52% | 97,640 | $4.2M | Add +77.5% |
| NVDA Nvidia Corp. | 0.52% | 31,190 | $4.2M | Reduce -55.5% |
| GEV GE Vernova Inc. | 0.52% | 12,614 | $4.1M | Add +54.6% |
| ABT Abbott Laboratories | 0.51% | 36,222 | $4.1M | Reduce -16.8% |
| MAS Masco Corp. | 0.51% | 56,056 | $4.1M | Add +181.2% |
| V Visa Inc. Class A | 0.50% | 12,744 | $4.0M | Reduce -71.5% |
| XYL Xylem Inc. | 0.49% | 33,678 | $3.9M | New |
| ACHC Acadia Healthcare Co. Inc. | 0.48% | 98,237 | $3.9M | Add +186.0% |
| VIS Vanguard Industrials ETF | 0.48% | 15,251 | $3.9M | New |
| PHIN Phinia Inc. | 0.48% | 80,535 | $3.9M | Reduce -43.5% |
| AXTA Axalta Coating Systems Ltd. | 0.48% | 113,009 | $3.9M | Reduce -70.3% |
| NUVL Nuvalent Inc. Class A | 0.48% | 48,948 | $3.8M | New |
| GPGI Gpgi Inc. filed as COMPOSECURE INC | 0.47% | 248,064 | $3.8M | Add +23.9% |
| CSL Carlisle Cos Inc. | 0.47% | 10,215 | $3.8M | New |
| DX Dynex Capital Inc. | 0.47% | 295,971 | $3.7M | New |
| MTZ Mastec Inc. | 0.46% | 27,335 | $3.7M | Reduce -55.2% |
| META Meta Platforms Inc. Class A | 0.45% | 6,178 | $3.6M | Add +17.4% |
| MSFT Microsoft Corp. | 0.45% | 8,561 | $3.6M | Reduce -76.5% |
| MHK Mohawk Industries Inc. | 0.45% | 30,076 | $3.6M | Reduce -1.9% |
| DVN Devon Energy Corp. | 0.44% | 108,091 | $3.5M | New |
| XLY SS Consumer Disc Select Sect | 0.44% | 15,727 | $3.5M | Add +18.4% |
| CVSA Covista Inc. filed as ADTALEM GLOBAL ED INC | 0.43% | 38,543 | $3.5M | Reduce -56.5% |
| RBC RBC Bearings Inc. | 0.43% | 11,630 | $3.5M | Add +643.6% |
| ELAN Elanco Animal Health Inc. | 0.43% | 283,472 | $3.4M | Reduce -18.0% |
| SMH Vaneck Semiconductor ETF | 0.43% | 14,175 | $3.4M | Add +26.8% |
| SBAC SBA Communications Corp. | 0.43% | 16,815 | $3.4M | Reduce -23.9% |
| BNY Bank of New York Mellon Corp. filed as BANK NEW YORK MELLON CORP | 0.42% | 44,338 | $3.4M | Reduce -63.2% |
| OMF Onemain Holdings Inc. | 0.42% | 65,312 | $3.4M | Add +259.3% |
| RH RH | 0.42% | 8,649 | $3.4M | Reduce -0.1% |
| ESI Element Solutions Inc. | 0.42% | 132,459 | $3.4M | Add +133.2% |
| IAS Integral Ad Science Holding | 0.41% | 317,544 | $3.3M | Reduce -6.1% |
| NKE Nike Inc. Class B | 0.41% | 43,701 | $3.3M | New |
| DESP Despegar.com Corp. | 0.40% | 168,859 | $3.3M | Reduce -56.3% |
| EA Electronic Arts Inc. | 0.40% | 21,917 | $3.2M | New |
| XLF SS Financial Select Sector | 0.40% | 66,015 | $3.2M | Reduce -13.2% |
| VTOL Bristow Group Inc. | 0.39% | 91,435 | $3.1M | Reduce -1.2% |
| PLOW Douglas Dynamics Inc. | 0.39% | 131,553 | $3.1M | Reduce -0.2% |
| PFGC Performance Food Group Co. | 0.38% | 35,988 | $3.0M | New |
| DHR Danaher Corp. | 0.37% | 13,100 | $3.0M | Add +0.1% |
| KNX Knight-Swift Transportation | 0.37% | 56,052 | $3.0M | Add +27.6% |
| LZ Legalzoomcom Inc. | 0.37% | 395,096 | $3.0M | Reduce -37.4% |
| LSCC Lattice Semiconductor Corp. | 0.37% | 52,158 | $3.0M | New |
| GGG Graco Inc. | 0.37% | 35,036 | $3.0M | Reduce -55.8% |
| LIN Linde PLC | 0.37% | 7,023 | $2.9M | Reduce -42.8% |
| MBUU Malibu Boats Inc. Class A | 0.37% | 78,176 | $2.9M | Add +41.2% |
| XLI SS Industrial Select Sector | 0.36% | 22,238 | $2.9M | New |
| GOOG Alphabet Inc. Class C | 0.36% | 15,277 | $2.9M | Reduce -7.5% |
| IBB iShares Biotechnology ETF | 0.36% | 21,647 | $2.9M | Reduce -2.1% |
| REXR Rexford Industrial Realty Inc. | 0.35% | 73,165 | $2.8M | Reduce -21.3% |
| MDT Medtronic PLC | 0.35% | 35,362 | $2.8M | New |
| SWIM Latham Group Inc. | 0.35% | 405,186 | $2.8M | New |
| CMS CMS Energy Corp. | 0.35% | 41,902 | $2.8M | Add +1036.2% |
| PR Permian Resources Corp. Class A | 0.34% | 188,630 | $2.7M | New |
| XOP SS SPDR S&P Og Exp & Prod | 0.33% | 20,335 | $2.7M | Add +99.5% |
| XLE SS Energy Select Sector | 0.33% | 31,405 | $2.7M | Reduce -40.8% |
| PNTG The Pennant Group Inc. | 0.33% | 101,375 | $2.7M | Reduce -9.1% |
Portfolio Sells Q3 2024 → Q4 2024
| UNH Unitedhealth Group Inc. | Reduce -95.5% | 0.06% | −1.27 |
| MSFT Microsoft Corp. | Reduce -76.5% | 0.45% | −1.19 |
| AXTA Axalta Coating Systems Ltd. | Reduce -70.3% | 0.48% | −0.96 |
| VGK Vanguard Ftse Europe ETF | Sold out | 0.00% | −0.90 |
| KDP Keurig Dr Pepper Inc. | Sold out | 0.00% | −0.87 |
| WTRG Essential Utilities Inc. | Reduce -94.0% | 0.06% | −0.87 |
| SHW The Sherwin-Williams Co. | Sold out | 0.00% | −0.86 |
| V Visa Inc. Class A | Reduce -71.5% | 0.50% | −0.79 |
| IVV iShares Core S&P 500 ETF | Sold out | 0.00% | −0.76 |
| ELV Elevance Health Inc. | Sold out | 0.00% | −0.72 |
| SPY SS SPDR S&P 500 ETF Trust-US | Reduce -80.4% | 0.22% | −0.70 |
| AMZN Amazon.com Inc. | Reduce -78.2% | 0.29% | −0.67 |
| SQSP Squarespace Inc. Class A | Sold out | 0.00% | −0.63 |
| VRT Vertiv Holdings Co. Class A | Reduce -81.4% | 0.21% | −0.62 |
| AWR American States Water Co. | Reduce -77.7% | 0.19% | −0.58 |
| SNX TD Synnex Corp. | Sold out | 0.00% | −0.55 |
| PRG Prog Holdings Inc. | Sold out | 0.00% | −0.52 |
| ETR Entergy Corp. | Reduce -95.6% | 0.03% | −0.52 |
| EQT Eqt Corp. | Reduce -95.3% | 0.04% | −0.52 |
| BP BP PLC-Spons ADR | Sold out | 0.00% | −0.51 |
| USFD US Foods Holding Corp. | Reduce -79.2% | 0.18% | −0.49 |
| BNY Bank of New York Mellon Corp. | Reduce -63.2% | 0.42% | −0.48 |
| JNJ Johnson & Johnson | Sold out | 0.00% | −0.47 |
| HON Honeywell International Inc. | Reduce -92.8% | 0.05% | −0.45 |
| DVA Davita Inc. | Sold out | 0.00% | −0.43 |
| CCOI Cogent Communications Holdin | Reduce -90.3% | 0.06% | −0.42 |
| FTAI Ftai Aviation Ltd. | Reduce -91.2% | 0.05% | −0.42 |
| EHC Encompass Health Corp. | Sold out | 0.00% | −0.41 |
| FLR Fluor Corp. | Sold out | 0.00% | −0.39 |
| KRE SS SPDR S&P Regional Bank | Reduce -86.2% | 0.08% | −0.38 |
| POOL Pool Corp. | Sold out | 0.00% | −0.38 |
| CSX CSX Corp. | Sold out | 0.00% | −0.37 |
| NVDA Nvidia Corp. | Reduce -55.5% | 0.52% | −0.37 |
| GGG Graco Inc. | Reduce -55.8% | 0.37% | −0.36 |
| JPM JPMorgan Chase & Co. | Sold out | 0.00% | −0.35 |
| AMT American Tower Corp. | Reduce -90.0% | 0.03% | −0.33 |
| FN Fabrinet | Sold out | 0.00% | −0.33 |
| GMED Globus Medical Inc. Class A | Sold out | 0.00% | −0.33 |
| ON On Semiconductor | Sold out | 0.00% | −0.33 |
| XLB SS Materials Select Sector | Reduce -74.9% | 0.11% | −0.32 |
| MTZ Mastec Inc. | Reduce -55.2% | 0.46% | −0.32 |
| GOOGL Alphabet Inc. Class A | Sold out | 0.00% | −0.32 |
| CFG Citizens Financial Group | Reduce -63.7% | 0.27% | −0.32 |
| HDB HDFC Bank Ltd.-ADR | Sold out | 0.00% | −0.32 |
| CRM Salesforce Inc. | Reduce -88.6% | 0.06% | −0.32 |
| S Sentinelone Inc. Class A | Reduce -78.2% | 0.10% | −0.31 |
| WSM Williams-Sonoma Inc. | Sold out | 0.00% | −0.29 |
| XPO Xpo Inc. | Sold out | 0.00% | −0.29 |
| NI Nisource Inc. | Sold out | 0.00% | −0.28 |
| TSM Taiwan Semiconductor-SP ADR | Sold out | 0.00% | −0.28 |
Portfolio Buys Q3 2024 → Q4 2024
| IWM iShares Russell 2000 ETF | Add +3804.6% | 4.89% | +4.78 |
| RF Regions Financial Corp. | New | 0.99% | +0.99 |
| CVX Chevron Corp. | Add +1730.0% | 0.81% | +0.77 |
| DIS The Walt Disney Co. | Add +1454.8% | 0.79% | +0.75 |
| IWN iShares Russell 2000 Value E | Add +15.7% | 2.81% | +0.73 |
| XLV SS Health Care Select Sector | New | 0.71% | +0.71 |
| ADC Agree Realty Corp. | Add +318.1% | 0.86% | +0.67 |
| FUN Six Flags Entertainment Corp. | New | 0.64% | +0.64 |
| LVS Las Vegas Sands Corp. | New | 0.62% | +0.62 |
| RPM RPM International Inc. | Add +379.1% | 0.72% | +0.59 |
| HBAN Huntington Bancshares Inc. | New | 0.56% | +0.56 |
| MRUS Merus NV | New | 0.53% | +0.53 |
| ITB iShares U.S. Home Constructi | Add +1742.4% | 0.55% | +0.52 |
| SAIA Saia Inc. | Add +757.2% | 0.56% | +0.51 |
| XYL Xylem Inc. | New | 0.49% | +0.49 |
| VIS Vanguard Industrials ETF | New | 0.48% | +0.48 |
| NUVL Nuvalent Inc. Class A | New | 0.48% | +0.48 |
| XBI SS SPDR S&P Biotech ETF | Add +113.3% | 0.83% | +0.47 |
| WM Waste Management Inc. | Add +90.7% | 0.86% | +0.47 |
| CSL Carlisle Cos Inc. | New | 0.47% | +0.47 |
| DX Dynex Capital Inc. | New | 0.47% | +0.47 |
| TFC Truist Financial Corp. | Add +81.6% | 0.85% | +0.46 |
| TEL Te Connectivity PLC | Add +534.8% | 0.53% | +0.46 |
| HAE Haemonetics Corp. | Add +224.6% | 0.62% | +0.45 |
| DVN Devon Energy Corp. | New | 0.44% | +0.44 |
| XHB SS SPDR S&P Homebldrs ETF | Add +102.6% | 0.87% | +0.44 |
| NKE Nike Inc. Class B | New | 0.41% | +0.41 |
| EA Electronic Arts Inc. | New | 0.40% | +0.40 |
| RBC RBC Bearings Inc. | Add +643.6% | 0.43% | +0.38 |
| LITE Lumentum Holdings Inc. | Add +19.9% | 0.81% | +0.38 |
| APTV Aptiv PLC | Add +136.1% | 0.66% | +0.38 |
| PFGC Performance Food Group Co. | New | 0.38% | +0.38 |
| LSCC Lattice Semiconductor Corp. | New | 0.37% | +0.37 |
| XLI SS Industrial Select Sector | New | 0.36% | +0.36 |
| MDT Medtronic PLC | New | 0.35% | +0.35 |
| SWIM Latham Group Inc. | New | 0.35% | +0.35 |
| GPN Global Payments Inc. | Add +128.8% | 0.52% | +0.35 |
| PR Permian Resources Corp. Class A | New | 0.34% | +0.34 |
| OMF Onemain Holdings Inc. | Add +259.3% | 0.42% | +0.33 |
| MAS Masco Corp. | Add +181.2% | 0.51% | +0.33 |
| CMS CMS Energy Corp. | Add +1036.2% | 0.35% | +0.32 |
| MCO Moody's Corp. | Add +103.7% | 0.54% | +0.32 |
| PSA Public Storage | New | 0.31% | +0.31 |
| QQQ Invesco QQQ Trust Series 1 | Add +42.7% | 0.70% | +0.31 |
| COOP Mr Cooper Group Inc. | New | 0.30% | +0.30 |
| BUD Anheuser-Busch Inbev-SPN ADR | New | 0.30% | +0.30 |
| GEV GE Vernova Inc. | Add +54.6% | 0.52% | +0.30 |
| BC Brunswick Corp. | Add +77.5% | 0.76% | +0.29 |
| GFS Globalfoundries Inc. | Add +77.5% | 0.52% | +0.29 |
| FLNC Fluence Energy Inc. | New | 0.28% | +0.28 |
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 |