Skip to main content

Arboretum Ventures, Inc.

Location
Ann Arbor, MI
Portfolio Value
Micro $6,504,300
Diversification
Highly concentrated
Filing Date
Global Rank
#6,627 / 6,948 ▼ 314 · as of Dec 2022
Top Industry
Medical Devices 100.0%
3Y Alpha vs SPY
-36.6%
Period ended 3 years ago
Filed Jan 25, 2023 · 3y
5 quarters · since Dec 2021

Clone Performance

Jul 2023–Jul 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio
-36.6%
SPY
+76.5%
Annualised alpha
-35.0%
Max drawdown
−59.8%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

1 positions · as of Dec 31, 2022 · Δ vs Sep 30, 2022
Top Position
100.0%
0.0 pts
Top 5
100.0%
0.0 pts
Top 10
100.0%
0.0 pts
HHI
10,000
Dec 2021 → Dec 2022 · range 10,000 – 10,000
Highly concentrated0

Portfolio Trend

5 quarters · across all stocks

Sector Breakdown

As of Dec 31, 2022
Sector % Portfolio Value
Healthcare 100.0% $6,504,300

Last Quarter's Activity

Export CSV
Dec 31, 2022 vs Sep 30, 2022

Added To

Positions the filer increased
No qualifying positions this quarter.

Trimmed

Positions the filer reduced
No qualifying positions this quarter.

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
1 positions · $6,504,300 total · as of Dec 31, 2022
Ticker Company Shares Value (USD) % of Portfolio History