G1
Greylock 15 Gp LLC Historical SEC 13F Holdings & Archive (Q3 2024)
Greylock 15 Gp LLCCIK: 0001877892
Concentrated strategySector-focusedQuality / disciplined sizing
Total reported value
$85.6M
Reporting period: 2024-09-30 · Number of holdings: 3
GREYLOCK 15 GP LLC disclosed 3 holdings in its latest 13F filing for the period ending 2024-09-30, with total reported value of $85.6M 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
- 6
- Sizing Uniformity
- 91.75
Greylock 15 Gp LLC's disclosed holdings carry a Herfindahl concentration index of 0.485 — mathematically equivalent to about 2 equally-sized positions, close to its 3 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 0.83), 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 54% 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 | AUR | Aurora Innovation Inc | Stock-Consumer Disc | 53.92% | — | — | |
| 2 | BLND | Blend Labs Inc-a | Stock-Other | 43.98% | — | — | |
| 3 | ✓ | Sonder Holdings Inc | Stock-Other | 2.10% | — | — |
Portfolio Performance
Performance for Q3 2026
-19.3%
Performance Last 4 Quarters
-24.3%
- Stdev
- +51.3%
- Beta
- +2.04
- Alpha
- -1%
- Max Drawdown
- -51.7%
- Annualized Perf
- +32.3%
- Batting Avg vs S&P
- +41.7%
- Sortino
- +2.02
- Stutzer
- +0.24
- Treynor
- +0.19
- Sterling
- +0.88
- Calmar
- +0.63
- Information Ratio
- +0.43
- Tracking Error
- +46%
- Stdev Down
- +19.7%
- Winning Months %
- +41.7%
- Losing Months %
- +58.3%
- Best 12 Months
- +218.9%
- Worst 12 Months
- -42.8%
- Efficiency Ratio
- +0.33
- Sharpe
- +0.77
- Stdev Sectors
- 0%
- Skewness
- +1.05
- Kurtosis
- -0.22
- Upside Potential
- +4.34
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 Greylock 15 Gp LLC and what type of investor is it?
Greylock 15 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 (2024-09-30), the firm manages a tracked equity portfolio valued at approximately $85.6M, spread across 3 disclosed positions.
What are Greylock 15 Gp LLC's largest equity positions?
Based on the latest 13F filing, Greylock 15 Gp LLC's top holdings by market value are:
1. Aurora Innovation Inc (AUR) — $46.1M (53.9%)
2. Blend Labs Inc-a (BLND) — $37.6M (44.0%)
3. Sonder Holdings Inc — $1.8M (2.1%)
What changes did Greylock 15 Gp LLC make in its most recent portfolio filing?
No notable portfolio changes were recorded for Greylock 15 Gp LLC in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Greylock 15 Gp LLC focus on?
Greylock 15 Gp LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Consumer Discretionary: 100.0%
💡
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.
Investment Profile
Greylock 15 Gp LLC returned an annualized 32.3% over the trailing 36 months — underperforming the S&P 500 by 1.0 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 2.04 (more volatile than the market) and a 42% quarterly batting average against the index.
Its portfolio is concentrated and long-term-holding, with 100.0% of the portfolio concentrated in Consumer Discretionary.
It has added to its SONDER HOLDINGS INC position for two straight quarters, increasing it by $661.0K to reach $1.8M.
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