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RED TREE MANAGEMENT, LLC

Exempt adviser
Location
REDWOOD CITY, CA
Portfolio Value
Small $116,710,823
Diversification
Highly concentrated
Filing Date
Global Rank
#7,352 / 8,807 ▲ 38 · as of Jun 2026
Top Industry
Biotechnology 53.9%
3Y Alpha vs SPY
-7.1%
Period ended 20 days ago
Filed Oct 15, 2026 · 5d
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
Exempt adviser
Form ADV roster, Oct 1, 2026
Form ADV adviser
CRD 311115
Roster of Oct 1, 2026
Private funds
5 funds · Venture capital funds
$399,037,456 gross assets
Private funds on Schedule D 7.B.(1)
As filed Mar 29, 2024; SEC's bulk Form ADV archive ends with 2024 filings.
$284,069,755 gross assets in 4 funds Venture capital funds $284,069,755 (4)
Form ADV history
Monthly rosters from Dec 2019; each row is a run with the same figures, newest first.
Rosters Regulatory AUM Main clients
Apr 2026 to Oct 2026 — —
Apr 2025 to Mar 2026 — —
Apr 2024 to Mar 2025 — —

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
Unknown
3 stocks, under the 5 needed to band a style
Turnover
Low turnover
0.0% over the last four quarters (under 30%)
Horizon
Medium horizon
Value-weighted holding period 7.0 quarters (4 to under 12)

Closest benchmark: the Russell 2000 as of 2026-06-30, active share 99.9%; sector active share 90.6% 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

3 tracked positions · as of Sep 30, 2026 · Δ vs Jun 30, 2026
Top Position
46.6%
−17.2 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
4,347
Dec 2024 → Sep 2026 · range 4,321 – 4,966
Highly concentrated−618

Portfolio Trend

8 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2026
Sector % Portfolio Value
Healthcare 100.0% $116,710,823

Last Quarter's Activity

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Sep 30, 2026 vs Jun 30, 2026

Added To

Positions the filer increased
No qualifying positions this quarter.

Trimmed

Positions the filer reduced
1 positions
Ticker Δ Shares Shares Value Open

New Positions

Positions the filer opened this quarter
No qualifying positions this quarter.

Sold Out

Positions the filer fully exited
No qualifying positions this quarter.

Portfolio Positions

Export CSV View 13F filing
3 tracked positions · $116,710,823 total · filing declares 3 positions · $116,710,824 · as of Sep 30, 2026
Ticker Company Shares Value (USD) % of Portfolio History

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.