Atlatl Advisers LLC

Q3 2026 13F-HR Holdings

Location
Madison, WI
Holdings as of
9/30/2026
Date filed
10/22/2026
Form type
13F-HR
Num holdings
121
Total value ($000)
$425,055
Net value change ($000)
+3,909 (0.9%)
New positions
9
Sold out positions
347
Turnover %
25.1%
Sector allocation + QoQ delta (equities-only)

Snapshot: Change Analysis

Compared to Q2 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)
PSX 10,903 35171.0%
MPC 10,815 180250.0%
VLO 10,206 NEW
IBIT 10,016 13535.1%
MSFT 9,845 568.7%
ILMN 9,624 NEW
FTNT 7,609 7609.0%
CRWD 7,278 3353.9%
NTAP 7,049 20732.4%
PSTG 5,515 NEW
Top Reduces (Value $000, Stocks/ETFs)
SNDK -11,384 -65.7%
WDC -8,331 -93.8%
AMAT -6,771 -100.0%
LRCX -6,483 -92.3%
FIX -6,071 -100.0%
GLW -5,964 -100.0%
TER -5,902 -100.0%
MU -5,745 -44.9%
KLAC -5,467 -100.0%
CIEN -5,288 -90.0%
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.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type