SC
Sylebra Capital LLC Holdings Report (Q2 2026) — 13F Stock Portfolio
Sylebra Capital LLCCIK: 0002003074
Concentrated strategySector-focusedMomentum follower
Total reported value
$944.5M
Reporting period: 2026-06-30 · Number of holdings: 9
SYLEBRA CAPITAL LLC disclosed 9 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $944.5M and a quarterly turnover rate of 62.6%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 62.59
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 18
- Sizing Uniformity
- 84.61
Sylebra Capital LLC's disclosed holdings carry a Herfindahl concentration index of 0.345 — mathematically equivalent to about 3 equally-sized positions, well below its 9 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.54), with a handful of outsized bets alongside many smaller positions.
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 14% 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.govAdd AEVA
0.0% $252.5M
Trim PAYC
-77.0% -$63.8M
Add PCT
0.0% $99.5M
Sold out S
Trim VOO
-62.7% -$40.5M
Trim PI
-31.5% -$5.1M
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 | AEVA | Aeva Technologies Inc | Stock-Other | 49.35% | +21.75% | — | |
| 2 | PCT | Purecycle Technologies Inc | Stock-Other | 29.26% | +6.40% | — | |
| 3 | PI | Impinj Inc | Stock-Tech | 11.77% | -3.26% | -31.46% | |
| 4 | VOO | Vanguard S&P 500 ETF | ETF-Large Cap & Growth | 3.18% | -5.93% | -62.66% | |
| 5 | PAYC | Paycom Software Inc | Stock-Tech | 2.11% | -8.71% | -76.96% | |
| 6 | XMTR | Xometry Inc-a | Stock-Other | 1.77% | -1.06% | -67.68% | |
| 7 | LUXE | Luxexperience BV | Stock-Other | 1.36% | -1.17% | -29.17% | |
| 8 | EGHT | 8x8 Inc | Stock-Other | 0.76% | -1.15% | -52.99% | |
| 9 | PTRN | Pattern Group Inc-cl A | Stock-Other | 0.45% | +0.20% | +6.32% |
Portfolio Performance
Performance for Q3 2026
-12.1%
Performance Last 4 Quarters
-0.8%
- Stdev
- +27.5%
- Beta
- +1.78
- Alpha
- -19%
- Max Drawdown
- -21.7%
- Annualized Perf
- +16%
- Batting Avg vs S&P
- +45.5%
- Sortino
- +1.34
- Stutzer
- +0.2
- Treynor
- +0.1
- Sterling
- +0.51
- Calmar
- +0.74
- Information Ratio
- -0.13
- Tracking Error
- +19.8%
- Stdev Down
- +13.7%
- Winning Months %
- +54.5%
- Losing Months %
- +45.5%
- Best 12 Months
- +45.9%
- Worst 12 Months
- -4.7%
- Efficiency Ratio
- +0.25
- Sharpe
- +0.67
- Stdev Sectors
- 0%
- Skewness
- +0.76
- Kurtosis
- +0.25
- Upside Potential
- +3.31
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
Holding changes this quarter
Sylebra Capital LLC's most significant position changes for 2026-06-30: Sold out: Sentinelone Inc -class A (S); Sold out: Nu Holdings Ltd. (NU); Trim: Paycom Software Inc (PAYC) — shares -76.96%; Trim: Vanguard S&P 500 ETF (VOO) — shares -62.66%; Trim: Impinj Inc (PI) — shares -31.46%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AEVA | Aeva Technologies Inc | +21.8% | — | Unchanged |
| 2 | PCT | Purecycle Technologies Inc | +6.4% | — | Unchanged |
| 3 | PTRN | Pattern Group Inc-cl A | +0.2% | +6.32% | Add |
| 4 | NU | Nu Holdings Ltd. | -0.9% | EXIT | Sold out |
| 5 | XMTR | Xometry Inc-a | -1.1% | -67.68% | Trim |
| 6 | EGHT | 8x8 Inc | -1.2% | -52.99% | Trim |
| 7 | LUXE | Luxexperience BV | -1.2% | -29.17% | Trim |
| 8 | PI | Impinj Inc | -3.3% | -31.46% | Trim |
| 9 | VOO | Vanguard S&P 500 ETF | -5.9% | -62.66% | Trim |
| 10 | S | Sentinelone Inc -class A | -6.2% | EXIT | Sold out |
| 11 | PAYC | Paycom Software Inc | -8.7% | -76.96% | Trim |
Filing History
FAQ
What is Sylebra Capital LLC and what type of investor is it?
Sylebra Capital 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 (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $944.5M, spread across 9 disclosed positions.
What are Sylebra Capital LLC's largest equity positions?
Based on the latest 13F filing, Sylebra Capital LLC's top holdings by market value are:
1. Aeva Technologies Inc (AEVA) — $466.1M (49.4%)
2. Purecycle Technologies Inc (PCT) — $276.4M (29.3%)
3. Impinj Inc (PI) — $111.1M (11.8%)
4. Vanguard S&P 500 ETF (VOO) — $30.0M (3.2%)
5. Paycom Software Inc (PAYC) — $19.9M (2.1%)
What changes did Sylebra Capital LLC make in its most recent portfolio filing?
In the latest reported quarter, Sylebra Capital LLC made 9 notable position adjustments: 0 new positions were initiated, 1 existing holdings were added to, 6 positions were partially reduced, and 2 were completely exited. The largest of these moves: Sold out: Sentinelone Inc -class A (S); Sold out: Nu Holdings Ltd. (NU); Trim: Paycom Software Inc (PAYC) — shares -76.96%; Trim: Vanguard S&P 500 ETF (VOO) — shares -62.66%; Trim: Impinj Inc (PI) — shares -31.46%
What sectors does Sylebra Capital LLC focus on?
Sylebra Capital LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 100.0%
Investment Profile
Sylebra Capital LLC returned an annualized 16.0% over the trailing 33 months — underperforming the S&P 500 by 19.0 points — based on a reconstructed track record of its disclosed 13F positions, with a beta of 1.78 (more volatile than the market) and a 45% quarterly batting average against the index.
Its portfolio is concentrated and fast-trading, with 100.0% of the portfolio concentrated in Information Technology.
Its turnover score has risen from 0 to 63 over the past 4 quarters — a shift toward more active trading.
It has trimmed its PAYC position for two straight quarters, cutting it by $135.7M while still holding $19.9M.
Peer Institutions
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OW
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Sector conviction75.8
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Developer Access
Access Sylebra Capital LLC's institutional profile programmatically:
REST API
curl https://alphasmo.com/api/v1/institutions/sylebra-capital-llcCLI
npx alphasmo institutions get sylebra-capital-llc