Summa Corp.

Q4 2025 13F-HR Holdings

Location
Tomball, TX
Holdings as of
12/31/2025
Date filed
1/21/2026
Form type
13F-HR
Num holdings
77
Total value ($000)
$233,161
Net value change ($000)
+5,746 (2.5%)
New positions
8
Sold out positions
7
Turnover %
2.3%
Sector allocation + QoQ delta (equities-only)

Holdings aggregated across other managers listed in the original SEC filing. View detailed breakdown

Prev filing: 10/27/2025 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q3 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)
AMD 5,099 24.3%
NVDA 3,778 3.3%
GOOGL 670 25.0%
EMB 641 120.5%
IDV 615 NEW
META 584 NEW
GOOGL 414 36.6%
EEMA 385 NEW
SOXX 367 NEW
PYLD 347 NEW
Top Reduces (Value $000, Stocks/ETFs)
BABA -5,320 -89.9%
MSFT -1,146 -9.7%
OPRT -677 -24.4%
ADBE -452 -100.0%
BMNR -439 -40.2%
UNH -432 -100.0%
UBER -427 -17.3%
SHV -381 -100.0%
IVV -238 -100.0%
LQD -228 -31.8%
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