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Daffy Charitable Fund

Location
LOS ALTOS, CA
Portfolio Value
Mid $1,011,572,867
Diversification
Moderately concentrated
Filing Date
Global Rank
#2,013 / 8,835 ▲ 1618 · as of Jun 2026
Top Industry
Semiconductors 41.4%
3Y Alpha vs SPY
-5.6%
Period ended 45 days ago
Filed Nov 10, 2026 · 4d
8 quarters · since Dec 2024

Regulatory profile

From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.

Holder type
Unknown

Portfolio style

Measured from the filed 13F common-share book for Jun 30, 2026, the newest measured quarter, never from the firm's own description.

Style
Concentrated
The top 10 positions are 93.7% of the book (60%+)
Turnover
Low turnover
11.0% over the last four quarters (under 30%)
Horizon
Medium horizon
Value-weighted holding period 6.2 quarters (4 to under 12)

Closest benchmark: every 13F filer's combined book, active share 90.5%; sector active share 85.6% against the combined 13F book's sector weights.

Over time 7 measured quarters

How the bands are measured

Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.

Clone Performance

Build a hypothetical price-return history from this filer's public 13F holdings.

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Portfolio Concentration

102 common stock positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
38.1%
−0.4 pts
Top 5
80.5%
−3.4 pts
Top 10
91.3%
−2.5 pts
HHI
1,975
Dec 2024 → Sep 2026 · range 1,975 – 2,303
Moderately concentrated−105

Portfolio Trend

8 quarters · across all stocks

Sector Breakdown

Common stock positions · as of Sep 30, 2026
Sector % Portfolio Value
Unclassified 97.6% $987,338,758
Technology 1.6% $16,269,786
Communication Services 0.4% $4,208,707
Consumer Cyclical 0.2% $1,758,508
Industrials 0.1% $1,362,569
Financial Services 0.1% $634,539

Last Quarter's Activity

Export CSV
Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
25 positions
Ticker Δ Shares Shares Value Open
— +16,954 33,584 $0
— +424 6,602 $0

Trimmed

Positions the filer reduced
25 positions
Ticker Δ Shares Shares Value Open
— −2,037 72,711 $0

New Positions

Positions the filer opened this quarter
21 positions
Ticker Shares Value Open
— 2,531 $0

Sold Out

Positions the filer fully exited
2 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
102 tracked positions · $1,011,572,867 total · filing declares 102 positions · $1,022,580,849 · as of Sep 30, 2026
Showing 1–50 of 102 positions by value · page 1 of 3
Ticker Company Shares Value (USD) % of Portfolio History

Showing the top 50 of 102 positions. Create a free account to see every position, past quarters, search, filters and CSV export.

Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.