HOWARD HUGHES MEDICAL INSTITUTE

Q3 2025 13F-HR Holdings

Location
Chevy Chase, MD
Holdings as of
9/30/2025
Date filed
11/14/2025
Form type
13F-HR
Num holdings
500
Total value ($000)
$170,639
Net value change ($000)
-80,256 (-32.0%)
New positions
8
Sold out positions
9
Turnover %
0.1%
Sector allocation + QoQ delta (equities-only)
Prev filing: 8/14/2025 Next filing: 2/17/2026 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)
AAPL 149 22.5%
NVDA 143 17.1%
GOOGL 82 36.9%
TSLA 77 40.3%
GOOGL 63 34.8%
AVGO 55 19.7%
APP 42 NEW
PLTR 29 48.3%
MSFT 26 3.2%
HOOD 24 NEW
Top Reduces (Value $000, Stocks/ETFs)
SPY -81,181 -33.9%
NFLX -13 -10.6%
ISRG -8 -19.0%
AHC -8 -100.0%
ACN -7 -17.5%
CRM -7 -12.5%
META -7 -2.0%
V -7 -5.3%
FISV -6 -28.6%
COST -6 -6.4%
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