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Latest Atom Investors LP Stock Portfolio

$1.40Billion | No. of Holdings #641

Atom Investors LP Performance

2026 Q1-0.61%
YTD-0.61%
2025+3.09%

About Atom Investors LP and 13F Hedge Fund Stock Holdings

Atom Investors LP is a hedge fund based in Austin, TX. On 2026-05-15, the fund reported it's updated stock portfolio. In the 13F Holdings report, Atom Investors LP reported an equity portfolio of $1.4 Billions as of 31 Mar, 2026. <br><br> The top stock holdings of Atom Investors LP are VB, TECH, EQIX. The fund has invested 2.9% of it's portfolio in VANGUARD INDEX FDS and 1.2% of portfolio in BIO-TECHNE CORP. <br><br> The fund managers got completely rid off SALESFORCE INC (CRM), SELECT SECTOR SPDR TR (XLB) and ISHARES TR (AMPS) stocks. They significantly reduced their stock positions in LIBERTY ENERGY INC (LBRT), MCKESSON CORP (MCK) and CINEMARK HLDGS INC (CNK). Atom Investors LP opened new stock positions in EQUINIX INC (EQIX), RELIANCE INC (RS) and WEX INC (WEX). The fund showed a lot of confidence in some stocks as they added substantially to GRAB HOLDINGS LIMITED (GRAB), GENERAL MTRS CO (GM) and BURLINGTON STORES INC (BURL).
Atom Investors LP Equity Portfolio Value
Last Reported on: 15 May, 2026
$1.40Billion
  as of May 15, 2026

Atom Investors LP Annual Return Estimates Vs S&P 500

Our best estimate is that Atom Investors LP made a return of -0.61% in the last quarter. In trailing 12 months, it's portfolio return was 6.71%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
equinix inc11,717,800
reliance inc8,872,640
wex inc8,715,480
coeur mng inc7,667,580
bristol-myers squibb co7,552,440
huntington bancshares inc7,488,290
chevron corporation7,348,670
revvity inc7,297,210
New stocks bought by Atom Investors LP

Additions

Ticker% Inc.
grab holdings limited4,933
general mtrs co2,278
burlington stores inc1,977
honest co inc1,874
boise cascade co del1,418
crane nxt co1,000
solventum corp954
costar group inc920
Additions to existing portfolio by Atom Investors LP

Reductions

Ticker% Reduced
liberty energy inc-95.55
mckesson corp-92.64
norwegian cruise line hldgs-91.99
blue bird corp-91.48
bloom energy corp-91.46
xcel energy inc-89.36
golar lng ltd-88.96
acadia healthcare company in-88.58
Atom Investors LP reduced stake in above stock

Sold off

None of the stocks were completely sold off by Atom Investors LP

Sector Distribution

Atom Investors LP has about 14.8% of it's holdings in Others sector.

  • Others
  • Industrials
  • Consumer Cyclical
  • Healthcare
  • Technology
  • Financial Services
  • Energy
  • Basic Materials
  • Utilities
  • Consumer Defensive
  • Real Estate
  • Communication Services
Sector%
Others14.8
Industrials14.7
Consumer Cyclical12.7
Healthcare12.6
Technology12.1
Financial Services7.8
Energy5.3
Basic Materials4.7
Utilities4.6
Consumer Defensive4.4
Real Estate3.5
Communication Services2.7

Market Cap. Distribution

Atom Investors LP has about 43.9% of it's portfolio invested in the large-cap and mega-cap stocks.

  • LARGE-CAP
  • MID-CAP
  • UNALLOCATED
  • SMALL-CAP
  • MEGA-CAP
Category%
LARGE-CAP37.3
MID-CAP28.3
UNALLOCATED14.7
SMALL-CAP12.7
MEGA-CAP6.6

Stocks belong to which Index?

About 62.3% of the stocks held by Atom Investors LP either belong to S&P 500 or RUSSELL 2000 index.

  • Others
  • S&P 500
  • RUSSELL 2000
Index%
Others37.7
S&P 50033.1
RUSSELL 200029.2
Top 5 Winners (%)%
sandisk corp
109.3 %
dianthus therapeutics inc
82.5 %
ATEX
anterix inc
74.1 %
PBF
pbf energy inc
62.4 %
CODI
compass diversified
62.3 %
Top 5 Winners ($)$
dianthus therapeutics inc
6.2 M
AEIS
advanced energy inds
3.2 M
LBRT
liberty energy inc
2.8 M
GLNG
golar lng ltd
2.6 M
sandisk corp
2.5 M
Top 5 Losers (%)%
RPD
rapid7 inc
-54.4 %
CRMT
americas car-mart inc
-48.8 %
kindercare learning companie
-47.5 %
JACK
jack in the box inc
-46.7 %
SPT
sprout social inc
-46.1 %
Top 5 Losers ($)$
flutter entmt plc
-4.7 M
OWL
blue owl capital inc
-2.7 M
apollo global mgmt inc
-2.7 M
HRB
block h & r inc
-2.6 M
RPD
rapid7 inc
-2.5 M

Atom Investors LP Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Atom Investors LP

Atom Investors LP has 641 stocks in it's portfolio. About 9.9% of the portfolio is in top 10 stocks. proved to be the most loss making stock for the portfolio. was the most profitable stock for Atom Investors LP last quarter.

$1.36BTotal Value
500Positions
15 May, 2026Last Reported
Current holdings of Current Stock Holdings of Atom Investors LP, last reported on 15 May, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change