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COASTAL INVESTMENT MANAGEMENT, L.P.

Location
LOS ANGELES, CA
Portfolio Value
Micro $66,324,591
Diversification
Highly concentrated
Filing Date
Global Rank
#4,776 / 5,929 ▲ 100 · as of Sep 2021
Top Industry
Software - Infrastructure 76.9%
3Y Alpha vs SPY
-17.5%
Period ended 4 years ago
Filed Oct 18, 2021 · 4y
7 quarters · since Mar 2020

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
+7.1%
SPY
+73.9%
Annualised alpha
-17.9%
Max drawdown
−42.8%

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

10 positions · as of Sep 30, 2021 · Δ vs Jun 30, 2021
Top Position
45.0%
−3.3 pts
Top 5
91.1%
+4.9 pts
Top 10
100.0%
+3.5 pts
HHI
2,898
Mar 2020 → Sep 2021 · range 1,436 – 4,279
Highly concentrated+135

Portfolio Trend

7 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2021
Sector % Portfolio Value
Technology 91.2% $60,520,273
Communication Services 6.7% $4,472,597
Energy 2.0% $1,331,721

Last Quarter's Activity

Export CSV
Sep 30, 2021 vs Jun 30, 2021

Added To

Positions the filer increased
2 positions
Ticker Δ Shares Shares Value Open

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
3 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
10 positions · $66,324,591 total · as of Sep 30, 2021
Ticker Company Shares Value (USD) % of Portfolio History