ALLEN HOLDING INC /NY

Q1 2026 13F-HR Holdings

Location
New York, NY
Holdings as of
3/31/2026
Date filed
5/7/2026
Form type
13F-HR
Num holdings
9
Total value ($000)
$1,007,774
Net value change ($000)
-41,351 (-3.9%)
New positions
0
Sold out positions
0
Turnover %
0.0%
Sector allocation + QoQ delta (equities-only)

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

Prev filing: 2/10/2026 Next filing: — SEC filing

Snapshot: Change Analysis

Compared to Q4 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)
KO 36,840 8.8%
PFE 18,317 48.4%
IBRX 3,913 287.5%
IAC 559 2.4%
Top Reduces (Value $000, Stocks/ETFs)
PLTR -64,980 -22.8%
BRK-B -26,703 -11.2%
AFRM -6,580 -38.4%
BAC -1,875 -11.4%
JPM -842 -8.7%
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.
Filter:
Instrument:
Issuer Name Ticker Sector Industry Class History Value ($000) % Shares Shares Δ Shares Δ% Value Δ ($000) Value Δ% Principal Option Type