We are live on ! Find out more
AI

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
AA icon
26
Alcoa
AA
$11.7B
$8.25M 0.66%
155,253
-22,056
-12% -$902K
DVA icon
27
DaVita
DVA
$15.4B
$8.16M 0.65%
71,796
+25,799
+56% +$3.14M
EHC icon
28
Encompass Health
EHC
$11.5B
$8.12M 0.64%
76,487
+40,080
+110% +$4.65M
DAN icon
29
Dana Inc
DAN
$2.95B
$8.11M 0.64%
+341,506
New +$7.23M
HURN icon
30
Huron Consulting
HURN
$1.97B
$7.89M 0.63%
45,619
-10,474
-19% -$1.71M
DNTH icon
31
Dianthus Therapeutics
DNTH
$5.55B
$7.49M 0.6%
181,860
+120,822
+198% +$4.68M
HRB icon
32
H&R Block
HRB
$5.7B
$7.48M 0.59%
+171,538
New +$8.02M
COR icon
33
Cencora
COR
$62.2B
$7.41M 0.59%
21,942
+6,448
+42% +$2.2M
PATK icon
34
Patrick Industries
PATK
$2.91B
$7.27M 0.58%
+67,065
New +$7.04M
CLH icon
35
Clean Harbors
CLH
$16B
$7.27M 0.58%
+31,001
New +$7.08M
NCLH icon
36
Norwegian Cruise Line
NCLH
$9.74B
$7.24M 0.58%
+324,590
New +$6.85M
WM icon
37
Waste Management
WM
$96.1B
$7.03M 0.56%
31,975
+2,649
+9% +$565K
OWL icon
38
Blue Owl Capital
OWL
$6.63B
$6.68M 0.53%
+447,272
New +$6.99M
SMG icon
39
ScottsMiracle-Gro
SMG
$4.25B
$6.65M 0.53%
+113,989
New +$6.39M
APTV icon
40
Aptiv
APTV
$12.6B
$6.56M 0.52%
+86,251
New +$6.92M
CSL icon
41
Carlisle Companies
CSL
$14.1B
$6.55M 0.52%
20,483
-12,575
-38% -$4.08M
GPGI
42
GPGI Inc
GPGI
$4.23B
$6.45M 0.51%
334,666
-38,996
-10% -$778K
STE icon
43
Steris
STE
$22.4B
$6.45M 0.51%
25,427
+9,834
+63% +$2.47M
MTH icon
44
Meritage Homes
MTH
$4.89B
$6.26M 0.5%
+95,073
New +$6.58M
SAIA icon
45
Saia
SAIA
$10.9B
$6.22M 0.49%
19,048
+17,339
+1,015% +$5.24M
DORM icon
46
Dorman Products
DORM
$4.28B
$6.18M 0.49%
50,191
+37,433
+293% +$5.05M
FLUT icon
47
Flutter Entertainment
FLUT
$18.9B
$6.13M 0.49%
+28,495
New +$6.41M
LKQ icon
48
LKQ Corp
LKQ
$6.77B
$6.07M 0.48%
200,963
+8,169
+4% +$246K
AAP icon
49
Advance Auto Parts
AAP
$3.54B
$5.9M 0.47%
150,108
+74,580
+99% +$3.74M
NVDA icon
50
NVIDIA
NVDA
$4.77T
$5.86M 0.47%
31,433
+10,666
+51% +$1.99M
1
2
3 4 5

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.