Atom Investors LP

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 14, 2025), Atom Investors LP reported 587 stock positions worth $1.1 billion. Its top holding was iShares Russell 2000 ETF (IWM) at 6.0% of the portfolio, followed by iShares Russell 2000 Value E (IWN, 3.9%) and SS Financial Select Sector (XLF, 2.5%). Compared with Q1 2025, it opened 320 new positions, sold out of 221, added to 136 and reduced 119. The biggest buy was iShares Russell 2000 ETF (IWM, shares +2311%) and the biggest sale Idex (IEX, shares −92%).

Most Recent 13F
Q2 2026
Location
AUSTIN, TX
CIK
0001738902
Portfolio Value
$1.1B (Q2 2025)
SEC Filing
0001214659-25-012165 ↗ filed Aug 14, 2025

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $795.8M Q1 2024 Q2 2024: $1.0B Q2 2024 Q3 2024: $955.2M Q3 2024 Q4 2024: $805.0M Q4 2024 Q1 2025: $812.9M Q1 2025 Q2 2025: $1.1B $1.1B Q2 2025 Q3 2025: $1.3B Q3 2025 Q4 2025: $1.3B Q4 2025 Q1 2026: $1.4B Q1 2026 Q2 2026: $1.1B Q2 2026

Holdings 587 stocks · $1.1B
IWM iShares Russell 2000 ETF 6.02% 314,828 $67.9M Add +2310.8%
IWN iShares Russell 2000 Value E 3.93% 281,171 $44.4M Add +16.7%
XLF SS Financial Select Sector 2.54% 547,271 $28.7M Add +52.9%
XHB SS SPDR S&P Homebldrs ETF 1.61% 184,722 $18.2M Add +109.9%
XRT SS SPDR S&P Retail ETF 1.53% 224,524 $17.3M Add +250.5%
XLV SS Health Care Select Sector 1.44% 120,740 $16.3M Add +163.2%
CRM Salesforce Inc. 1.34% 55,578 $15.2M Add +147.4%
RSP Invesco S&P 500 Equal Weight 0.98% 60,792 $11.0M New
NKE Nike Inc. Class B 0.94% 149,551 $10.6M Add +101.6%
USMV iShares MSCI USA Min Vol Fac 0.94% 112,508 $10.6M Add +4.0%
ETR Entergy Corp. 0.93% 126,083 $10.5M Add +486.4%
AWK American Water Works Co. Inc. 0.91% 74,149 $10.3M Reduce -20.8%
BC Brunswick Corp. 0.85% 174,533 $9.6M Reduce -22.3%
CNK Cinemark Holdings Inc. 0.85% 316,219 $9.5M Add +50.8%
CSL Carlisle Cos Inc. 0.84% 25,451 $9.5M Add +103.2%
SSB Southstate Bank Corp. 0.83% 101,298 $9.3M Add +134.1%
CVX Chevron Corp. 0.81% 63,454 $9.1M New
SYY Sysco Corp. 0.74% 110,961 $8.4M New
SPY SS SPDR S&P 500 ETF Trust-US 0.73% 13,308 $8.2M Add +37.0%
MTN Vail Resorts Inc. 0.72% 51,827 $8.1M New
ADC Agree Realty Corp. 0.70% 108,587 $7.9M Add +1426.0%
GOOGL Alphabet Inc. Class A 0.66% 42,294 $7.5M Add +401.6%
FICO Fair Isaac Corp. 0.65% 4,042 $7.4M Add +5.2%
STZ Constellation Brands Inc. Class A 0.65% 45,317 $7.4M New
XLI SS Industrial Select Sector 0.64% 48,778 $7.2M Reduce -32.0%
DY Dycom Industries Inc. 0.63% 29,144 $7.1M Reduce -18.9%
HTGC Hercules Capital Inc. 0.63% 388,483 $7.1M Add +582.8%
XBI SS SPDR S&P Biotech ETF 0.62% 84,064 $7.0M Add +34.5%
LITE Lumentum Holdings Inc. 0.61% 72,652 $6.9M Reduce -35.2%
STM Stmicroelectronics NV-NY SHS 0.60% 223,373 $6.8M Add +12.2%
ELV Elevance Health Inc. 0.59% 17,105 $6.7M Add +30.6%
ZBRA Zebra Technologies Corp. Class A 0.56% 20,353 $6.3M New
LRN Stride Inc. 0.55% 43,002 $6.2M New
LINE Lineage Inc. 0.55% 141,711 $6.2M Add +44.0%
ITB iShares U.S. Home Constructi 0.53% 63,733 $5.9M New
TRS Trimas Corp. 0.52% 206,606 $5.9M Add +5.0%
PNW Pinnacle West Capital 0.51% 64,169 $5.7M Add +135.2%
XLE SS Energy Select Sector 0.51% 67,512 $5.7M Add +24.4%
XOP SS SPDR S&P Og Exp & Prod 0.50% 45,217 $5.7M Add +287.1%
PRGO Perrigo Co. PLC 0.50% 211,769 $5.7M Add +318.3%
ABM Abm Industries Inc. 0.49% 117,869 $5.6M New
DXCM Dexcom Inc. 0.49% 63,582 $5.6M New
WTRG Essential Utilities Inc. 0.49% 147,774 $5.5M Add +2.8%
OSIS Osi Systems Inc. 0.48% 24,295 $5.5M Reduce -36.5%
OIH Vaneck Oil Services ETF 0.48% 23,301 $5.4M Add +79.0%
PHIN Phinia Inc. 0.47% 118,499 $5.3M Add +20.4%
VTR Ventas Inc. 0.47% 83,473 $5.3M New
APD Air Products & Chemicals Inc. 0.45% 17,996 $5.1M New
SPGI S&P Global Inc. 0.44% 9,477 $5.0M Reduce -4.8%
FUN Six Flags Entertainment Corp. 0.44% 164,141 $5.0M Reduce -6.3%
NVDA Nvidia Corp. 0.44% 31,190 $4.9M No change
GPGI Gpgi Inc. filed as COMPOSECURE INC 0.43% 348,076 $4.9M Add +13.4%
ZION Zions Bancorp NA 0.43% 93,229 $4.8M Add +157.3%
ACI Albertsons Cos Inc. Class A 0.43% 224,344 $4.8M New
MBUU Malibu Boats Inc. Class A 0.42% 152,421 $4.8M Add +16.8%
STE Steris PLC 0.42% 19,873 $4.8M Add +55.4%
PCG P G & E Corp. 0.42% 339,878 $4.7M New
JNJ Johnson & Johnson 0.42% 30,993 $4.7M Add +341.2%
AAP Advance Auto Parts Inc. 0.42% 100,871 $4.7M New
PAYX Paychex Inc. 0.41% 31,770 $4.6M Add +6.5%
APTV Aptiv PLC 0.39% 64,781 $4.4M Reduce -22.1%
TYL Tyler Technologies Inc. 0.39% 7,346 $4.4M Add +109.3%
URGN Urogen Pharma Ltd. 0.39% 317,596 $4.4M Reduce -20.7%
MKTX Marketaxess Holdings Inc. 0.38% 19,261 $4.3M New
PR Permian Resources Corp. Class A 0.38% 313,438 $4.3M Add +40.9%
PPL PPL Corp. 0.38% 125,735 $4.3M Add +843.6%
MSFT Microsoft Corp. 0.38% 8,561 $4.3M No change
CAG Conagra Brands Inc. 0.37% 204,432 $4.2M New
CLX Clorox Company 0.36% 34,235 $4.1M New
ROK Rockwell Automation Inc. 0.36% 12,228 $4.1M Reduce -53.2%
CMCSA Comcast Corp. Class A 0.36% 112,514 $4.0M Add +1246.7%
CRCL Circle Internet Group Inc. 0.35% 22,045 $4.0M New
HUBB Hubbell Inc. 0.35% 9,700 $4.0M New
RF Regions Financial Corp. 0.35% 166,624 $3.9M Reduce -67.8%
MRUS Merus NV 0.34% 73,789 $3.9M Reduce -35.4%
AA Alcoa Corp. 0.34% 130,275 $3.8M New
CZR Caesars Entertainment Inc. 0.33% 131,906 $3.7M Add +475.0%
USB US Bancorp 0.33% 82,281 $3.7M Add +78.9%
IBB iShares Biotechnology ETF 0.33% 29,426 $3.7M Add +30.6%
TTE Totalenergies SE -Spon ADR 0.33% 59,775 $3.7M Add +292.4%
CL Colgate-Palmolive Co. 0.32% 40,031 $3.6M New
LSCC Lattice Semiconductor Corp. 0.32% 74,129 $3.6M Add +12.8%
DD Dupont DE Nemours Inc. 0.32% 52,819 $3.6M Add +33.2%
SKY Champion Homes Inc. 0.32% 56,768 $3.6M Add +150.9%
AAON Aaon Inc. 0.31% 47,374 $3.5M Add +173.1%
WLY Wiley (john) & Sons Class A 0.31% 78,183 $3.5M Add +32.3%
XLY SS Consumer Disc Select Sect 0.30% 15,806 $3.4M New
SHEL Shell PLC-ADR 0.30% 48,776 $3.4M New
HAE Haemonetics Corp. 0.30% 45,975 $3.4M Reduce -12.9%
WM Waste Management Inc. 0.30% 14,885 $3.4M Add +108.8%
WFC Wells Fargo & Co. 0.30% 41,611 $3.3M Add +460.2%
MSM MSC Industrial Direct Co. Class A 0.29% 39,044 $3.3M Add +8.3%
PH Parker Hannifin Corp. 0.29% 4,738 $3.3M Add +467.4%
ANSS Ansys Inc. 0.29% 9,420 $3.3M New
LMT Lockheed Martin Corp. 0.29% 7,131 $3.3M New
PNC PNC Financial Services Group 0.29% 17,510 $3.3M Reduce -58.9%
GEHC GE Healthcare Technology 0.28% 43,270 $3.2M Reduce -29.6%
MCO Moody's Corp. 0.28% 6,316 $3.2M Reduce -16.0%
HTO H2O America 0.28% 59,846 $3.1M Add +50.1%
ASML ASML Holding NV-NY Reg SHS 0.27% 3,869 $3.1M New

Show all 587 holdings

Portfolio Sells Q1 2025 → Q2 2025
IEX Idex Corp. Reduce -92.4% 0.08% −1.49
GWW WW Grainger Inc. Sold out 0.00% −1.41
RPM RPM International Inc. Sold out 0.00% −1.15
RF Regions Financial Corp. Reduce -67.8% 0.35% −1.04
MAS Masco Corp. Reduce -97.2% 0.02% −1.01
DIS The Walt Disney Co. Sold out 0.00% −0.86
QQQ Invesco QQQ Trust Series 1 Sold out 0.00% −0.83
AWK American Water Works Co. Inc. Reduce -20.8% 0.91% −0.79
XLC SS Comm Select Sector SPDR Sold out 0.00% −0.72
DGX Quest Diagnostics Inc. Sold out 0.00% −0.69
HBAN Huntington Bancshares Inc. Reduce -83.1% 0.11% −0.68
LVS Las Vegas Sands Corp. Sold out 0.00% −0.66
MTB M & T Bank Corp. Reduce -81.4% 0.11% −0.64
PNC PNC Financial Services Group Reduce -58.9% 0.29% −0.63
BC Brunswick Corp. Reduce -22.3% 0.85% −0.63
CVCO Cavco Industries Inc. Sold out 0.00% −0.61
WYNN WYNN Resorts Ltd. Sold out 0.00% −0.58
TDY Teledyne Technologies Inc. Reduce -94.2% 0.03% −0.56
CWST Casella Waste Systems Inc. Class A Sold out 0.00% −0.56
SPYV SS SPDR P S&P 500 Value ETF Sold out 0.00% −0.53
XLI SS Industrial Select Sector Reduce -32.0% 0.64% −0.52
TFC Truist Financial Corp. Reduce -86.5% 0.06% −0.50
SGI Somnigroup International Inc. Sold out 0.00% −0.50
ACHC Acadia Healthcare Co. Inc. Reduce -57.3% 0.15% −0.49
ROK Rockwell Automation Inc. Reduce -53.2% 0.36% −0.47
OSIS Osi Systems Inc. Reduce -36.5% 0.48% −0.43
MTZ Mastec Inc. Sold out 0.00% −0.42
PSA Public Storage Sold out 0.00% −0.41
IVE iShares S&P 500 Value ETF Sold out 0.00% −0.40
APO Apollo Global Management Inc. Sold out 0.00% −0.38
EMR Emerson Electric Co. Sold out 0.00% −0.36
RBC RBC Bearings Inc. Reduce -75.7% 0.10% −0.36
CWH Camping World Holdings Inc. Class A Reduce -83.1% 0.05% −0.35
TTEK Tetra Tech Inc. Reduce -75.1% 0.10% −0.35
YETI Yeti Holdings Inc. Sold out 0.00% −0.35
PG The Procter & Gamble Co. Sold out 0.00% −0.34
TFSL TFS Financial Corp. Sold out 0.00% −0.34
COOP Mr Cooper Group Inc. Sold out 0.00% −0.34
AKR Acadia Realty Trust Sold out 0.00% −0.34
LW Lamb Weston Holdings Inc. Sold out 0.00% −0.33
GEHC GE Healthcare Technology Reduce -29.6% 0.28% −0.33
FUN Six Flags Entertainment Corp. Reduce -6.3% 0.44% −0.33
JNPR Juniper Networks Inc. Reduce -62.2% 0.14% −0.32
AMT American Tower Corp. Sold out 0.00% −0.32
ALL Allstate Corp. Sold out 0.00% −0.32
PNTG The Pennant Group Inc. Sold out 0.00% −0.31
DVN Devon Energy Corp. Sold out 0.00% −0.30
COF Capital One Financial Corp. Reduce -77.6% 0.07% −0.30
ST Sensata Technologies Holdplc Sold out 0.00% −0.29
HCI Hci Group Inc. Sold out 0.00% −0.29

Portfolio Buys Q1 2025 → Q2 2025
IWM iShares Russell 2000 ETF Add +2310.8% 6.02% +5.70
XRT SS SPDR S&P Retail ETF Add +250.5% 1.53% +0.99
RSP Invesco S&P 500 Equal Weight New 0.98% +0.98
CVX Chevron Corp. New 0.81% +0.81
SYY Sysco Corp. New 0.74% +0.74
MTN Vail Resorts Inc. New 0.72% +0.72
ETR Entergy Corp. Add +486.4% 0.93% +0.70
STZ Constellation Brands Inc. Class A New 0.65% +0.65
ADC Agree Realty Corp. Add +1426.0% 0.70% +0.64
XLV SS Health Care Select Sector Add +163.2% 1.44% +0.62
CRM Salesforce Inc. Add +147.4% 1.34% +0.60
XHB SS SPDR S&P Homebldrs ETF Add +109.9% 1.61% +0.56
ZBRA Zebra Technologies Corp. Class A New 0.56% +0.56
LRN Stride Inc. New 0.55% +0.55
ITB iShares U.S. Home Constructi New 0.53% +0.53
GOOGL Alphabet Inc. Class A Add +401.6% 0.66% +0.50
HTGC Hercules Capital Inc. Add +582.8% 0.63% +0.49
ABM Abm Industries Inc. New 0.49% +0.49
DXCM Dexcom Inc. New 0.49% +0.49
VTR Ventas Inc. New 0.47% +0.47
APD Air Products & Chemicals Inc. New 0.45% +0.45
ACI Albertsons Cos Inc. Class A New 0.43% +0.43
PCG P G & E Corp. New 0.42% +0.42
AAP Advance Auto Parts Inc. New 0.42% +0.42
MKTX Marketaxess Holdings Inc. New 0.38% +0.38
CAG Conagra Brands Inc. New 0.37% +0.37
CLX Clorox Company New 0.36% +0.36
NKE Nike Inc. Class B Add +101.6% 0.94% +0.36
CRCL Circle Internet Group Inc. New 0.35% +0.35
HUBB Hubbell Inc. New 0.35% +0.35
XLF SS Financial Select Sector Add +52.9% 2.54% +0.35
AA Alcoa Corp. New 0.34% +0.34
SSB Southstate Bank Corp. Add +134.1% 0.83% +0.33
PRGO Perrigo Co. PLC Add +318.3% 0.50% +0.33
CL Colgate-Palmolive Co. New 0.32% +0.32
PPL PPL Corp. Add +843.6% 0.38% +0.32
CMCSA Comcast Corp. Class A Add +1246.7% 0.36% +0.32
CSL Carlisle Cos Inc. Add +103.2% 0.84% +0.32
XOP SS SPDR S&P Og Exp & Prod Add +287.1% 0.50% +0.31
XLY SS Consumer Disc Select Sect New 0.30% +0.30
SHEL Shell PLC-ADR New 0.30% +0.30
ANSS Ansys Inc. New 0.29% +0.29
LMT Lockheed Martin Corp. New 0.29% +0.29
JNJ Johnson & Johnson Add +341.2% 0.42% +0.28
ASML ASML Holding NV-NY Reg SHS New 0.27% +0.27
FTS Fortis Inc. New 0.27% +0.27
ETSY Etsy Inc. New 0.27% +0.27
AZN Astrazeneca PLC-Spons ADR New 0.27% +0.27
GSK GSK PLC-Spon ADR New 0.27% +0.27
SNY Sanofi-ADR New 0.27% +0.27

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 818$1.1BVOO, VTRS, INTC, HPE, RYTM
Q1 2026 641$1.4BVOO, TECH, EQIX, AVGO, SMG
Q4 2025 556$1.3BVOO, TECH, SITE, APO, CRM
Q3 2025 584$1.3BIWM, SPY, IWN, XRT, XLF
Q2 2025 587$1.1BIWM, IWN, XLF, XHB, XRT
Q1 2025 488$812.9MIWN, XLF, AWK, IEX, BC
Q4 2024 481$805.0MIWM, IWN, AWK, IEX, COF
Q3 2024 456$955.2MIWN, MSFT, AXTA, UNH, V
Q2 2024 457$1.0BIWN, BAC, TSM, AMT, V
Q1 2024 563$795.8MIWM, SPY, HON, TSM, XBI