Skip to main content

COASTAL INVESTMENT MANAGEMENT, L.P.

Location
LOS ANGELES, CA
Portfolio Value
Micro $71,802,703
Diversification
Highly concentrated
Filing Date
Global Rank
#5,769 / 6,035 ▲ 79 · as of Sep 2021
Top Industry
Software - Infrastructure 77.5%
Period ended 5 years ago
Filed Oct 18, 2021 · 5y
7 quarters · since Mar 2020

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 Sep 30, 2021, never from the firm's own description.

Style
Concentrated
The top 10 positions are 98.2% of the book (60%+)
Turnover
High turnover
106.5% over the last four quarters (100%+)
Horizon
Horizon unknown
The value-weighted holding period is at least 3.3 quarters, but 1.9% of the book was already held when coverage starts

Closest benchmark: the Dow Jones Industrial Average as of 2021-10-31, active share 88.4%; sector active share 72.4% 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.

View clone backtest

Portfolio Concentration

12 tracked positions · as of Sep 30, 2021 · Δ vs Jun 30, 2021
Top Position
41.6%
−5.3 pts
Top 5
84.7%
+1.1 pts
Top 10
98.2%
+4.2 pts
HHI
2,507
Mar 2020 → Sep 2021 · range 1,215 – 2,690
Highly concentrated−98

Portfolio Trend

7 quarters · across all stocks

Sector Breakdown

As of Sep 30, 2021
Sector % Portfolio Value
Technology 87.4% $62,759,944
Communication Services 6.2% $4,472,597
Unclassified 4.2% $3,024,000
Energy 1.9% $1,331,721
Healthcare 0.3% $214,441

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
1 positions
Ticker Shares Value Open
— 300,000 $3,024,000

Sold Out

Positions the filer fully exited
4 positions
Ticker Shares Value Open

Portfolio Positions

Export CSV View 13F filing
12 tracked positions · $71,802,703 total · filing declares 12 positions · $71,804,000 · as of Sep 30, 2021
Ticker Company Shares Value (USD) % of Portfolio History
300,000 $3,024,000 4.21%

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.