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
+6.76%
1 Year Est. Return
+23.77%
3 Year Est. Return
+63.44%
5 Year Est. Return
+52.26%
10 Year Est. Return
–
AUM
$1.32B
AUM Growth
+$191M
(+17%)
Cap. Flow
+$138M
Cap. Flow
% of AUM
10.48%
Top 10 Holdings %
Top 10 Hldgs %
23.78%
Holding
871
New
284
Increased
149
Reduced
136
Closed
287
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$56.2M |
| 2 |
iShares Russell 2000 ETF
IWM
|
+$20.6M |
| 3 |
Invesco QQQ Trust
QQQ
|
+$15.1M |
| 4 |
Middleby
MIDD
|
+$10.2M |
| 5 |
Viper Energy
VNOM
|
+$10.2M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street Financial Select Sector SPDR ETF
XLF
|
+$11.2M |
| 2 |
American Water Works
AWK
|
+$9.69M |
| 3 |
Chevron
CVX
|
+$9.09M |
| 4 |
iShares Russell 2000 Value ETF
IWN
|
+$8.75M |
| 5 |
Alphabet (Google) Class A
GOOGL
|
+$7.45M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Industrials | 10.76% |
| 2 | Healthcare | 10.22% |
| 3 | Technology | 9.97% |
| 4 | Consumer Discretionary | 8.96% |
| 5 | Financials | 7.4% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
551
Ambev
ABEV
$48.1B
| $107K | 0.01% |
+48,039
| New | +$110K |
|
552
Allogene Therapeutics
ALLO
$649M
| $107K | 0.01% |
+85,930
| New | +$102K |
|
553
Quanterix
QTRX
$164M
| $106K | 0.01% |
+19,571
| New | +$104K |
|
554
Inogen
INGN
$175M
| $104K | 0.01% |
12,732
-2,440
| -16% | -$18.2K |
|
555
3D Systems Corp
DDD
$431M
| $103K | 0.01% |
+35,526
| New | +$73.2K |
|
556
RxSight
RXST
$249M
| $98.6K | 0.01% |
+10,964
| New | +$96.2K |
|
557
Fortrea Holdings
FTRE
$1.82B
| $98.1K | 0.01% |
+11,646
| New | +$89.2K |
|
|
ALMS
558
Alumis Inc
ALMS
$3.6B
| $96.5K | 0.01% |
+24,176
| New | +$99.6K |
|
559
Annexon
ANNX
$834M
| $92.9K | 0.01% |
+30,453
| New | +$75.6K |
|
560
iHeartMedia
IHRT
$543M
| $91.7K | 0.01% |
+31,956
| New | +$70.6K |
|
|
SFIX
561
Stitch Fix
SFIX
$536M
| $91.4K | 0.01% |
21,009
-2,071
| -9% | -$10.2K |
|
562
Weave Communications
WEAV
$520M
| $88.8K | 0.01% |
+13,286
| New | +$102K |
|
563
Sabre
SABR
$731M
| $86.6K | 0.01% |
+47,314
| New | +$112K |
|
564
Krispy Kreme
DNUT
$548M
| $84.7K | 0.01% |
21,886
-88,824
| -80% | -$306K |
|
|
DHC
565
Diversified Healthcare Trust
DHC
$2.15B
| $81.4K | 0.01% |
+18,449
| New | +$70.3K |
|
566
Blend Labs
BLND
$431M
| $81.1K | 0.01% |
+22,230
| New | +$79.8K |
|
567
Wipro
WIT
$19.6B
| $74.6K | 0.01% |
+28,377
| New | +$79.9K |
|
568
Nkarta
NKTX
$150M
| $73.9K | 0.01% |
+35,701
| New | +$73.3K |
|
569
Neuronetics
STIM
$138M
| $73.3K | 0.01% |
+26,854
| New | +$95.4K |
|
570
TechTarget
TTGT
$325M
| $72K | 0.01% |
+12,398
| New | +$82.2K |
|
|
HPP
571
Hudson Pacific Properties
HPP
$747M
| $67.9K | 0.01% |
3,516
-5,834
| -62% | -$110K |
|
572
Opko Health
OPK
$985M
| $64.9K | ﹤0.01% |
41,872
-1,410
| -3% | -$1.94K |
|
573
Health Catalyst
HCAT
$154M
| $63.5K | ﹤0.01% |
+22,296
| New | +$76.3K |
|
574
Perspective Therapeutics
CATX
$332M
| $57.7K | ﹤0.01% |
+16,815
| New | +$61.3K |
|
575
Microvast
MVST
$269M
| $56K | ﹤0.01% |
14,545
-10,284
| -41% | -$32.1K |
|
Similar funds
SP
ELC
HRES
SRAIM
PMG
TCC
FCP
SC
Atom Investors's Q3 2025 Portfolio in Review
As of Q3 2025, Atom Investors held 871 positions worth $1.32B, up 17% from $1.13B the previous quarter. Its ten largest holdings account for 24% of the portfolio.
Atom Investors deployed $138M of net new capital in Q3 2025, opening 284 new positions and adding to 149 existing holdings. Its largest new stake was Invesco QQQ Trust: 26,313 shares worth $15.8M.
By sector, the portfolio is most concentrated in Industrials at 11% of assets, up from 8.8% a quarter earlier, followed by Healthcare and Technology.
On the sell side, the largest reduction was State Street Financial Select Sector SPDR ETF, an estimated $11.2M trimmed.
- Atom Investors's largest Q3 2025 buy was Invesco QQQ Trust: 26,313 shares worth $15.8M.
- Atom Investors added most to State Street SPDR S&P 500 ETF Trust in Q3 2025, an estimated $56.2M increase.
- Atom Investors's biggest Q3 2025 reduction was State Street Financial Select Sector SPDR ETF, cutting an estimated $11.2M.
- Atom Investors fully exited Chevron in Q3 2025, selling an estimated $9.09M.
- Atom Investors's ten largest holdings make up 24% of its $1.32B portfolio in Q3 2025.
- Atom Investors opened 284 new positions and closed 287 in Q3 2025.
- Atom Investors's portfolio value rose 17% quarter-over-quarter to $1.32B.
Based on Atom Investors's 13F filing for Q3 2025, filed 14 Nov 2025.