FC
FirstMark Capital OF I GP, LLC Historical SEC 13F Holdings & Archive (Q3 2021)
FirstMark Capital OF I GP, LLCCIK: 0001844843
Concentrated strategySector-focusedQuality / disciplined sizing
Total reported value
$43.1M
Reporting period: 2021-09-30 · Number of holdings: 2
FirstMark Capital OF I GP, LLC disclosed 2 holdings in its latest 13F filing for the period ending 2021-09-30, with total reported value of $43.1M and a quarterly turnover rate of 0.0%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 0
- Momentum
- 50
- Sector conviction
- 100
- Diversification
- 4
- Sizing Uniformity
- 92.07
FirstMark Capital OF I GP, LLC's disclosed holdings carry a Herfindahl concentration index of 0.657 — mathematically equivalent to about 2 equally-sized positions, close to its 2 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.79), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 22% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govNo holding changes this quarter
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | DKNG1USD | Draftkings Holdings Inc | Stock-Other | 78.05% | — | -50.00% | |
| 2 | ABNB | Airbnb Inc-class A | Stock-Consumer Disc | 21.95% | — | +8.65% |
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Data Source Notice: AlphaSMO is the web's most authoritative 13F / Inside Trader database. Institutional holdings and insider trades presented here are precisely computed to deliver accurate portfolio reporting.
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
Filing History
FAQ
What is FirstMark Capital OF I GP, LLC and what type of investor is it?
FirstMark Capital OF I GP, LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2021-09-30), the firm manages a tracked equity portfolio valued at approximately $43.1M, spread across 2 disclosed positions.
What are FirstMark Capital OF I GP, LLC's largest equity positions?
Based on the latest 13F filing, FirstMark Capital OF I GP, LLC's top holdings by market value are:
1. Draftkings Holdings Inc (DKNG1USD) — $33.6M (78.0%)
2. Airbnb Inc-class A (ABNB) — $9.5M (21.9%)
What changes did FirstMark Capital OF I GP, LLC make in its most recent portfolio filing?
No notable portfolio changes were recorded for FirstMark Capital OF I GP, LLC in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does FirstMark Capital OF I GP, LLC focus on?
FirstMark Capital OF I GP, LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Consumer Discretionary: 100.0%
Investment Profile
FirstMark Capital OF I GP, LLC's portfolio is concentrated and long-term-holding, with 100.0% of the portfolio concentrated in Consumer Discretionary.
It has trimmed its DKNG1USD position for two straight quarters, cutting it by $51.4M while still holding $33.6M.
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