13F Insight
DOSSIER · 13F-HR · Q1 2026

Atom Investors LP

$1.4B in tracked AUM across 641 positions as of Q1 2026.

AI
CIK 0001738902 · last filed Mar 31, 2026
Total AUM
$1.4B
as of Q1 2026
Holdings
641
—
positions
Whale Score
47
47
tracked
Activity
—
no data
changes this Q
AI Analysis · Q1 2026

Atom Investors LP filed its latest 13F-HR for Q1 2026. See the latest holdings and position changes below.

Quarter at a glance — Q1 2026

Position-change comparison pending.

No quarter-over-quarter changes available.

Top 10 holdings

By portfolio weight as of Q1 2026.

#HoldingValueSharesWeight
01
VOO
VANGUARD INDEX FDS
$40M67K2.9%02
TECH
BIO-TECHNE CORP
$17M319K1.2%03
EQIX
EQUINIX INC
$12M12K0.8%04
AVGO
BROADCOM INC
$12M37K0.8%05
SMG
SCOTTS MIRACLE-GRO CO
$11M173K0.8%06
AMZN
AMAZON COM INC
$10M49K0.7%07
NVDA
NVIDIA CORPORATION
$10M57K0.7%08
LKQ
LKQ CORP
$10M335K0.7%09
CSL
CARLISLE COS INC
$9M28K0.7%10
DNTH
DIANTHUS THERAPEUTICS INC
$9M108K0.6%

Filing history

2026Q1Mar 31
$1.4B▲ 10.9%
641 positionsView →2025Q4Dec 31
$1.3B▼ 4.5%
556 positionsView →2025Q3Sep 30
$1.3B▲ 16.9%
584 positionsView →2025Q2Jun 30
$1.1B▲ 38.8%
587 positionsLocked2025Q1Mar 31
$813M▲ 1.0%
488 positionsLocked2024Q4Dec 31
$805M▼ 15.7%
481 positionsLocked2024Q3Sep 30
$955M▼ 4.5%
456 positionsLocked2024Q2Jun 30
$1.0B▲ 24.8%
457 positionsLocked2024Q1Mar 31
$802M▲ 41.6%
564 positionsLocked2023Q4Dec 31
$566M▲ 29.1%
439 positionsLocked2023Q3Sep 30
$439M▲ 66.5%
421 positionsLocked2023Q2Jun 30
$263M▲ 43.3%
282 positionsLocked
Showing 12 of 30