Atom Investors LP

Q2 2026 13F-HR Holdings

Location
Austin, TX
Holdings as of
6/30/2026
Date filed
8/14/2026
Form type
13F-HR
Num holdings
818
Total value ($000)
$1,124,141
Net value change ($000)
-272,375 (-19.5%)
New positions
418
Sold out positions
241
Turnover %
79.9%
Sector allocation + QoQ delta (equities-only)
Prev filing: 5/15/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q1 2026
Methodology: sector metrics are equities-only; instrument mix chart is ex-options; options exposure is shown separately. Why this matters.
Top Adds (Value $000, Stocks/ETFs)
VTRS 9,764 677.1%
HPE 9,711 NEW
INTC 9,688 1046.2%
EWZ 8,100 NEW
VSEC 6,486 NEW
AAPL 6,312 NEW
JBTM 6,161 NEW
VOO 5,937 14.8%
RSP 5,907 NEW
HD 5,884 NEW
Top Reduces (Value $000, Stocks/ETFs)
TECH -16,687 -100.0%
SMG -10,541 -100.0%
LKQ -9,075 -92.2%
WEX -8,715 -100.0%
HRB -8,680 -100.0%
CSL -8,659 -93.7%
ALK -8,431 -100.0%
BLDR -7,811 -93.0%
WHD -7,762 -100.0%
REZI -7,740 -100.0%
Instrument mix + QoQ Δ (ex-options)
How this table is calculated: SEC VALUE ($000) is used as reported. For derivatives (PUT/CALL/WARRANT/RIGHT), SEC value represents reported underlying exposure, not premium cash paid/received. Column % is bucket-based: non-options share is calculated inside non-option total, options share is calculated inside options total. Details.
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Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type