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Atom Investors Portfolio holdings

AUM $1.4B
1-Year Est. Return 23.77%
This Fund
S&P 500
This Quarter Est. Return
+4.81%
1 Year Est. Return
+23.77%
3 Year Est. Return
+63.44%
5 Year Est. Return
+52.26%
10 Year Est. Return
–
AUM
$1.26B
AUM Growth
-$59.7M
Cap. Flow
-$53.1M
Cap. Flow %
-4.22%
Top 10 Hldgs %
13.02%
Holding
858
New
274
Increased
136
Reduced
131
Closed
302

Top Buys

Rank Stock Value
1
VOO icon
Vanguard S&P 500 ETF
VOO
+$41.7M
2
TECH icon
Bio-Techne
TECH
+$21.4M
3
SITE icon
SiteOne Landscape Supply
SITE
+$15.1M
4
CWST icon
Casella Waste Systems
CWST
+$11.4M
5
FFIV icon
F5
FFIV
+$10.8M

Top Sells

Rank Stock Value
1
IWM icon
iShares Russell 2000 ETF
IWM
+$97.9M
2
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$67.3M
3
IWN icon
iShares Russell 2000 Value ETF
IWN
+$40.2M
4
XRT icon
State Street SPDR S&P Retail ETF
XRT
+$19.5M
5
XLF icon
State Street Financial Select Sector SPDR ETF
XLF
+$17.5M

Sector Composition

Rank Sector Weight
1 Industrials 17.84%
2 Healthcare 17.1%
3 Consumer Discretionary 15.33%
4 Technology 13%
5 Financials 7.2%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake 		Capital Flow
THC icon
126
Tenet Healthcare
THC
$21.8B
$3.43M 0.27%
+17,250
New +$3.49M
UHS icon
127
Universal Health Services
UHS
$9.88B
$3.41M 0.27%
15,661
-17,977
-53% -$3.97M
CNK icon
128
Cinemark Holdings
CNK
$4.22B
$3.37M 0.27%
145,169
-152,524
-51% -$4.01M
SKY icon
129
Champion Homes
SKY
$4.41B
$3.36M 0.27%
+39,810
New +$3.14M
NKE icon
130
Nike
NKE
$62.7B
$3.35M 0.27%
52,660
-43,742
-45% -$2.85M
AHR icon
131
American Healthcare REIT
AHR
$10.7B
$3.35M 0.27%
+71,093
New +$3.3M
MSI icon
132
Motorola Solutions
MSI
$71.5B
$3.33M 0.26%
8,678
+7,648
+743% +$3.07M
ASND icon
133
Ascendis Pharma A/S
ASND
$16.5B
$3.3M 0.26%
15,478
+6,147
+66% +$1.27M
ESAB icon
134
ESAB
ESAB
$5.32B
$3.29M 0.26%
+29,462
New +$3.37M
CENX icon
135
Century Aluminum
CENX
$4.44B
$3.27M 0.26%
+83,374
New +$2.61M
PPL
136
PPL Corp
PPL
$26.8B
$3.25M 0.26%
92,907
-80,962
-47% -$2.92M
EQT icon
137
EQT Corp
EQT
$33B
$3.17M 0.25%
+59,176
New +$3.33M
KGS icon
138
Kodiak Gas Services
KGS
$5.88B
$3.12M 0.25%
+83,514
New +$2.95M
CPB icon
139
Campbell Soup
CPB
$6.58B
$3.11M 0.25%
111,679
+45,752
+69% +$1.38M
KMB icon
140
Kimberly-Clark
KMB
$36.6B
$3.05M 0.24%
30,274
+23,203
+328% +$2.54M
STNE icon
141
StoneCo
STNE
$2.78B
$3.05M 0.24%
+205,973
New +$3.44M
WAL icon
142
Western Alliance Bancorporation
WAL
$8.87B
$3.01M 0.24%
+35,765
New +$2.9M
AXTA icon
143
Axalta
AXTA
$7.71B
$2.98M 0.24%
92,362
+73,239
+383% +$2.15M
SNDX icon
144
Syndax Pharmaceuticals
SNDX
$1.73B
$2.98M 0.24%
+141,666
New +$2.47M
DT icon
145
Dynatrace
DT
$12.8B
$2.95M 0.23%
68,020
+47,251
+228% +$2.2M
WMS icon
146
Advanced Drainage Systems
WMS
$10.5B
$2.95M 0.23%
20,339
+11
+0.1% +$1.59K
W icon
147
Wayfair
W
$11.9B
$2.89M 0.23%
+28,783
New +$2.77M
JBS
148
JBS N.V.
JBS
$47B
$2.86M 0.23%
+198,450
New +$2.73M
CVGW
149
DELISTED
Calavo Growers
CVGW
$2.78M 0.22%
127,863
-37,028
-22% -$821K
FIVN icon
150
FIVE9
FIVN
$2.12B
$2.7M 0.21%
134,713
-15,890
-11% -$337K
4 5
6
7 8

Similar funds

SP
Steelhead Partners Seattle, Washington $1.39B AUM 0.01% 1-Year Est. Return
ELC
Edgar Lomax Company Kingstowne, Virginia $1.4B AUM 20.67% 1-Year Est. Return
HRES
Heitman Real Estate Securities Chicago, Illinois $1.39B AUM 6.59% 1-Year Est. Return
SRAIM
Scheer Rowlett & Associates Investment Management Toronto, Ontario, Canada $1.39B AUM 49.24% 1-Year Est. Return
PMG
ProVise Management Group Clearwater, Florida $1.39B AUM 18.33% 1-Year Est. Return
TCC
Trans-Canada Capital Montreal, Quebec, Canada $1.39B AUM 16.61% 1-Year Est. Return
FCP
Fidelis Capital Partners Tampa, Florida $1.4B AUM 31.16% 1-Year Est. Return
SC
Sagefield Capital Dallas, Texas $1.39B AUM 60.14% 1-Year Est. Return

Atom Investors's Q4 2025 Portfolio in Review

As of Q4 2025, Atom Investors held 858 positions worth $1.26B, down 4.5% from $1.32B the previous quarter. Its ten largest holdings account for 13% of the portfolio.

Atom Investors withdrew a net $53.1M in Q4 2025, closing 302 positions and reducing 131 holdings. Its most notable exit was iShares Russell 2000 ETF, an estimated $97.9M position sold in full.

By sector, the portfolio is most concentrated in Industrials at 18% of assets, up from 11% a quarter earlier, followed by Healthcare and Consumer Discretionary.

Against the trend, Atom Investors opened a new position in Vanguard S&P 500 ETF worth $42M.

  • Atom Investors's largest Q4 2025 buy was Vanguard S&P 500 ETF: 67,041 shares worth $42M.
  • Atom Investors added most to SiteOne Landscape Supply in Q4 2025, an estimated $15.1M increase.
  • Atom Investors's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $67.3M.
  • Atom Investors fully exited iShares Russell 2000 ETF in Q4 2025, selling an estimated $97.9M.
  • Atom Investors's ten largest holdings make up 13% of its $1.26B portfolio in Q4 2025.
  • Atom Investors opened 274 new positions and closed 302 in Q4 2025.
  • Atom Investors's portfolio value fell 4.5% quarter-over-quarter to $1.26B.

Based on Atom Investors's 13F filing for Q4 2025, filed 17 Feb 2026.