2026 Q2 Portfolio Activity
In 2026 Q2, Atom Investors LP maintained a portfolio of 1059 distinct positions. The most significant new addition was HEWLETT PACKARD ENTERPRISE C, now representing 0.86% of the total fund value. They heavily accumulated shares in VIATRIS INC, increasing the position by 560.9%. Conversely, Atom Investors LP completely exited their position in BIO-TECHNE CORP.
Position History
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Total Positions
1059
Quarter
2026 Q2
Top Holding
VOO (4.1%)
Top 10 Concentration
11.0%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 1059
Atom Investors LP Full Holdings List — 2026 Q2
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
VOO
VANGUARD INDEX ...
|
ETF | 4.09% | 2.87% |
#1
Prev: #1
|
4.1 |
—
|
-69 | -0.1% |
P
S
|
66,972 | $45,997,039 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
VTRS
VIATRIS INC
|
Healthcare | 1.00% | 0.10% |
#2
290
Prev: #292
|
4.9 |
—
|
598,911 | 560.9% |
P
S
|
705,683 | $11,206,246 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
INTC
INTEL CORP
|
Technology | 0.94% | 0.07% |
#3
366
Prev: #369
|
4.4 |
—
|
55,032 | 262.3% |
P
S
|
76,015 | $10,613,974 | 2021 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
HPE
HEWLETT PACKARD...
|
Technology | 0.86% | — |
#4
Prev: #—
|
4.3 |
—
|
215,283 | — |
NEW
|
215,283 | $9,711,416 | 2020 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
RYTM
RHYTHM PHARMACE...
|
Healthcare | 0.73% | 0.35% |
#5
74
Prev: #79
|
3.3 |
—
|
16,465 | 28.9% |
P
S
|
73,465 | $8,156,819 | 2023 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ESAB
ESAB CORPORATIO...
|
Industrials | 0.72% | 0.17% |
#6
205
Prev: #211
|
3.3 |
—
|
58,055 | 238.4% |
P
S
|
82,405 | $8,127,605 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
EWZ
ISHARES INC
|
ETF | 0.72% | — |
#7
Prev: #—
|
3.8 |
—
|
234,771 | — |
NEW
|
234,771 | $8,099,600 | 2019 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GXO
GXO LOGISTICS I...
|
Industrials | 0.71% | 0.41% |
#8
52
Prev: #60
|
2.8 |
—
|
47,692 | 43.7% |
P
S
|
156,873 | $7,953,461 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AMAT
APPLIED MATLS I...
|
Technology | 0.62% | 0.47% |
#9
32
Prev: #41
|
0.2 |
—
|
-9,537 | -49.5% |
P
S
|
9,715 | $7,023,945 | 2021 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AVGO
BROADCOM INC
|
Technology | 0.61% | 0.82% |
#10
6
Prev: #4
|
0.2 |
—
|
-19,110 | -51.4% |
P
S
|
18,060 | $6,822,165 | 2021 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 0.60% | 0.72% |
#11
4
Prev: #7
|
0.2 |
—
|
-23,454 | -40.9% |
P
S
|
33,901 | $6,783,251 | 2019 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
VSEC
VSE CORP
|
Industrials | 0.58% | — |
#12
Prev: #—
|
3.7 |
—
|
28,386 | — |
NEW
|
28,386 | $6,486,201 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AAPL
APPLE INC
|
Technology | 0.56% | — |
#13
Prev: #—
|
3.7 |
—
|
21,814 | — |
NEW
|
21,814 | $6,312,099 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
IMNM
IMMUNOME INC
|
Healthcare | 0.56% | 0.48% |
#14
24
Prev: #38
|
0.7 |
—
|
-9,391 | -3.1% |
P
S
|
297,489 | $6,303,792 | 2021 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
JBTM
JBT MAREL CORPO...
|
Industrials | 0.55% | — |
#15
Prev: #—
|
3.7 |
—
|
42,492 | — |
NEW
|
42,492 | $6,161,340 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
VRSN
VERISIGN INC
|
Technology | 0.54% | 0.11% |
#16
273
Prev: #289
|
3.2 |
—
|
18,342 | 308.2% |
P
S
|
24,293 | $6,111,147 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
EQIX
EQUINIX INC
|
Real Estate | 0.53% | 0.84% |
#17
14
Prev: #3
|
0.2 |
—
|
-6,240 | -52.2% |
P
S
|
5,714 | $5,956,216 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
RSP
INVESCO EXCHANG...
|
Unknown | 0.53% | — |
#18
Prev: #—
|
3.7 |
—
|
27,764 | — |
NEW
|
27,764 | $5,907,346 | 2023 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
HD
HOME DEPOT INC
|
Consumer Cyclical | 0.52% | — |
#19
Prev: #—
|
3.7 |
—
|
16,683 | — |
NEW
|
16,683 | $5,883,760 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
RARE
ULTRAGENYX PHAR...
|
Healthcare | 0.51% | 0.14% |
#20
231
Prev: #251
|
3.2 |
—
|
78,149 | 83.5% |
P
S
|
171,771 | $5,735,434 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GGG
GRACO INC
|
Industrials | 0.50% | — |
#21
Prev: #—
|
3.7 |
—
|
74,973 | — |
NEW
|
74,973 | $5,668,709 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AME
AMETEK INC
|
Industrials | 0.49% | 0.22% |
#22
134
Prev: #156
|
3.2 |
—
|
8,802 | 62.5% |
P
S
|
22,891 | $5,538,249 | 2021 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 0.48% | 0.30% |
#23
77
Prev: #100
|
2.7 |
—
|
3,412 | 30.6% |
P
S
|
14,579 | $5,438,259 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
TTMI
TTM TECHNOLOGIE...
|
Technology | 0.48% | 0.06% |
#24
367
Prev: #391
|
3.2 |
—
|
20,517 | 244.5% |
P
S
|
28,908 | $5,406,374 | 2020 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 0.48% | 0.73% |
#25
19
Prev: #6
|
0.2 |
—
|
-26,450 | -53.9% |
P
S
|
22,644 | $5,396,971 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GOOG
ALPHABET INC
|
Communication Services | 0.48% | 0.31% |
#26
68
Prev: #94
|
0.7 |
—
|
-121 | -0.8% |
P
S
|
15,198 | $5,369,909 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ZETA
ZETA GLOBAL HOL...
|
Technology | 0.46% | — |
#27
Prev: #—
|
3.7 |
—
|
264,086 | — |
NEW
|
264,086 | $5,197,212 | 2022 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SLGN
SILGAN HLDGS IN...
|
Consumer Cyclical | 0.44% | — |
#28
Prev: #—
|
3.7 |
—
|
107,324 | — |
NEW
|
107,324 | $4,978,760 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
FERG
FERGUSON ENTERP...
|
Industrials | 0.44% | — |
#29
Prev: #—
|
3.7 |
—
|
20,966 | — |
NEW
|
20,966 | $4,975,861 | 2026 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SMTC
SEMTECH CORP
|
Technology | 0.43% | 0.04% |
#30
422
Prev: #452
|
3.2 |
—
|
22,608 | 303.2% |
P
S
|
30,064 | $4,865,858 | 2021 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MU
MICRON TECHNOLO...
|
Technology | 0.42% | — |
#31
Prev: #—
|
3.7 |
—
|
4,068 | — |
NEW
|
4,068 | $4,695,652 | 2019 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ABT
ABBOTT LABORATO...
|
Healthcare | 0.41% | 0.15% |
#32
198
Prev: #230
|
3.2 |
—
|
29,265 | 140.0% |
P
S
|
50,174 | $4,552,789 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
LECO
LINCOLN ELEC HL...
|
Industrials | 0.40% | 0.29% |
#33
73
Prev: #106
|
0.7 |
—
|
766 | 4.7% |
P
S
|
16,908 | $4,489,243 | 2026 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
LRCX
LAM RESEARCH CO...
|
Technology | 0.37% | — |
#34
Prev: #—
|
3.6 |
—
|
9,535 | — |
NEW
|
9,535 | $4,131,802 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
ED
CONSOLIDATED ED...
|
Utilities | 0.35% | 0.07% |
#35
324
Prev: #359
|
3.1 |
—
|
26,744 | 300.1% |
P
S
|
35,657 | $3,944,734 | 2025 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MGRC
MCGRATH RENTCOR...
|
Industrials | 0.34% | — |
#36
Prev: #—
|
3.6 |
—
|
32,013 | — |
NEW
|
32,013 | $3,874,533 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
LOW
LOWES COS INC
|
Consumer Cyclical | 0.34% | — |
#37
Prev: #—
|
3.6 |
—
|
17,565 | — |
NEW
|
17,565 | $3,872,907 | 2019 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 0.34% | — |
#38
Prev: #—
|
3.6 |
—
|
7,408 | — |
NEW
|
7,408 | $3,804,749 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NPK
NATIONAL PRESTO...
|
Industrials | 0.34% | 0.28% |
#39
70
Prev: #109
|
2.1 |
—
|
1,875 | 6.6% |
P
S
|
30,383 | $3,797,571 | 2025 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
HNI
HNI CORP
|
Consumer Cyclical | 0.34% | 0.16% |
#40
181
Prev: #221
|
2.6 |
—
|
27,802 | 42.1% |
P
S
|
93,877 | $3,793,570 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
RS
RELIANCE INC
|
Basic Materials | 0.33% | 0.64% |
#41
29
Prev: #12
|
0.1 |
—
|
-19,171 | -65.7% |
P
S
|
10,023 | $3,744,593 | 2018 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SUPN
SUPERNUS PHARMA...
|
Healthcare | 0.33% | 0.17% |
#42
168
Prev: #210
|
3.1 |
—
|
34,187 | 74.7% |
P
S
|
79,936 | $3,717,823 | 2024 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
GILD
GILEAD SCIENCES...
|
Healthcare | 0.33% | — |
#43
Prev: #—
|
3.6 |
—
|
29,028 | — |
NEW
|
29,028 | $3,667,398 | 2019 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
DNTH
DIANTHUS THERAP...
|
Healthcare | 0.32% | 0.65% |
#44
34
Prev: #10
|
0.1 |
—
|
-70,525 | -65.5% |
P
S
|
37,228 | $3,628,985 | 2025 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
CNM
CORE & MAIN INC
|
Industrials | 0.32% | 0.03% |
#45
483
Prev: #528
|
3.1 |
—
|
67,616 | 941.1% |
P
S
|
74,801 | $3,609,148 | 2024 Q1 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
CELC
CELCUITY INC
|
Healthcare | 0.32% | 0.62% |
#46
32
Prev: #14
|
0.1 |
—
|
-41,833 | -54.8% |
P
S
|
34,488 | $3,608,135 | 2025 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
PEP
PEPSICO INC
|
Consumer Defensive | 0.32% | — |
#47
Prev: #—
|
3.6 |
—
|
26,345 | — |
NEW
|
26,345 | $3,567,113 | 2019 Q2 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
SNDX
SYNDAX PHARMACE...
|
Healthcare | 0.32% | 0.26% |
#48
71
Prev: #119
|
0.6 |
—
|
6,559 | 4.2% |
P
S
|
162,524 | $3,552,775 | 2024 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
NRG
NRG ENERGY INC
|
Utilities | 0.31% | 0.49% |
#49
15
Prev: #34
|
0.1 |
—
|
-22,732 | -48.5% |
P
S
|
24,183 | $3,532,169 | 2024 Q3 | 13F Filing | 2026-06-30 | 2026-08-14 | |||
|
MBUU
MALIBU BOATS IN...
|
Consumer Cyclical | 0.31% | 0.43% |
#50
3
Prev: #53
|
0.1 |
—
|
-104,483 | -45.1% |
P
S
|
127,366 | $3,493,649 | 2020 Q4 | 13F Filing | 2026-06-30 | 2026-08-14 |
Showing 1-50 of 1059 holdings