Column Group LLC

Q3 2025 13F-HR Holdings

Location
San Francisco, CA
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
5
Total value ($000)
$80,959
Net value change ($000)
+15,238 (23.2%)
New positions
0
Sold out positions
0
Turnover %
0.0%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/15/2025 Next filing: 2/13/2026 SEC filing

Snapshot: Change Analysis

Compared to Q2 2025
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)
TNYA 9,108 158.6%
ORIC 6,550 18.2%
SRZN 5,924 44.2%
Top Reduces (Value $000, Stocks/ETFs)
RAPT -6,346 -59.7%
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