Sylebra Capital Ltd
- SEC CIK
- 0001627436
- Latest filing
- Nov 15, 2023
The latest 13F from Sylebra Capital Ltd covers Q3 2023 (filed Nov 15, 2023): 20 long positions worth $1.88B. The top 10 holdings make up 83.8% of the portfolio, and the largest is Elastic N.V. (ESTC) at 16.9%. Livermore has 12 filings on Form 13F from this institution, going back to Q1 2021.
What changed in Q3 2023
Share counts compared with Q2 2023: how many positions were new, added to, reduced or sold out, and the biggest buys and sells. Dollar amounts are estimated at the quarter-end prices implied by the filing.
- New
- 1
- Est. +$8.09M
- Added
- 7
- Est. +$61.8M
- Reduced
- 9
- Est. −$304.0M
- Sold out
- 3
- Est. −$31.0M
Top 5 holdings
Share of this quarter's portfolio value
Biggest buys
New and added positions, by estimated amount bought
Largest weight increases
New and added positions, by percentage points of the portfolio gained
Biggest sells
Reduced and sold-out positions, by estimated amount sold
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
Metrics
13F metrics for Q3 2023, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $1.88B
- −$555.6M (−22.8%) vs. prior quarter
- Positions
- 20
- −2 vs. prior quarter
- Top 10 concentration
- 83.8%
- Top 10 as share of value
- Turnover
- 3.2%
- Q3 2023, one quarter
- Average holding period
- 8.8 quarters
- Weighted by value
How these are calculated
- Portfolio value: the market value of all long positions in the 13F, as reported at quarter end, excluding options.
- Top 10 concentration: the combined value of the 10 largest positions as a share of portfolio value.
- Turnover: the smaller of this quarter's estimated purchases and estimated sales, divided by the average of this and last quarter's portfolio value. Estimates multiply the change in shares by the quarter-end price implied by the filing (market value divided by shares); new positions use this quarter's value and sold-out positions last quarter's. Only positions reported in shares count, and it is not calculated when the previous quarter was not filed.
- Average holding period: how many consecutive quarters each current position has been held (including this one; a quarter without the position or without a filing starts the count over), weighted by this quarter's value. Counting starts with the first 13F in Livermore (Q1 2021), so positions held before then are understated.
13F filings by quarter
11 quarters, going back to Q1 2021. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $4.44B (Q3 2021)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q3 2023 | Nov 15, 2023 | 20 | $1.88B | ESTCRNGAMD | vs. Q2 2023 | SEC |
| Q2 2023 | Aug 15, 2023 | 22 | $2.44B | PCTESTCAMD | vs. Q1 2023 | SEC |
| Q1 2023 | May 16, 2023 | 20 | $2.25B | PIAMDESTC | vs. Q4 2022 | SEC |
| Q4 2022 | Feb 15, 2023 | 18 | $1.77B | PIESTCAMD | vs. Q3 2022 | SEC |
| Q3 2022 | Nov 15, 2022Amended | 19 | $2.02B | ESTCPIPCT | vs. Q2 2022 | SEC |
| Q2 2022 | Aug 16, 2022 | 17 | $1.78B | ESTCPCTPI | vs. Q1 2022 | SEC |
| Q1 2022 | May 17, 2022 | 16 | $2.32B | ESTCAMDPCT | vs. Q4 2021 | SEC |
| Q4 2021 | Feb 15, 2022 | 22 | $3.10B | ESTCAMDPI | vs. Q3 2021 | SEC |
| Q3 2021 | Nov 16, 2021 | 25 | $4.44B | ESTCAMDPAGS | vs. Q2 2021 | SEC |
| Q2 2021 | Aug 17, 2021 | 23 | $4.03B | ESTCPAGSAMD | vs. Q1 2021 | SEC |
| Q1 2021 | May 18, 2021 | 25 | $3.87B | ESTCPAGSPCT | – | SEC |
13D and 13G filings
Companies where Sylebra Capital Ltd reports owning 5% or more on Schedule 13D or 13G, and its latest filings.
Current stakes of 5% or more
1 company, largest stake first.
Latest filings
46 filings on file made by Sylebra Capital Ltd or listing it as a reporting person; the latest 20 are shown.
| Company | Filed (ET) | Filer | Form | Stake | Change | Event date | Filing |
|---|---|---|---|---|---|---|---|
| AEVAAeva Technologies, Inc. | Jul 6, 20265:42 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 29.30%19.4M shares | – | Jun 30, 2026 | SEC |
| PCTPureCycle Technologies, Inc. | Jun 12, 20265:21 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 19.34%35.0M shares | −0.12 ppfrom 19.46% | Jun 10, 2026 | SEC |
| EGHT8X8 Inc | Apr 16, 20269:51 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 4.85%6.76M shares | −1.16 ppfrom 6.01%Below 5% | Apr 16, 2026 | SEC |
| EGHT8X8 Inc | Apr 8, 20265:13 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 6.01%8.37M shares | −1.14 ppfrom 7.15% | Apr 6, 2026 | SEC |
| EGHT8X8 Inc | Feb 17, 20264:37 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 7.15%9.96M shares | −1.11 ppfrom 8.26% | Feb 12, 2026 | SEC |
| EGHT8X8 Inc | Jan 6, 20265:10 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 8.26%11.5M shares | −1.70 ppfrom 9.96% | Jan 2, 2025 | SEC |
| PIImpinj Inc | Dec 17, 20255:02 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 3.76%1.13M shares | −1.24 ppfrom 5.00%Below 5% | Dec 15, 2025 | SEC |
| PIImpinj Inc | Dec 5, 20255:06 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 5.00%1.50M shares | −1.29 ppfrom 6.29% | Dec 3, 2025 | SEC |
| EGHT8X8 Inc | Oct 16, 20254:45 PM ET | Sylebra Capital LLCand 3 others | 13D | 9.96%13.6M shares | New | Oct 14, 2025 | SEC |
| PIImpinj Inc | Sep 12, 20254:03 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 6.29%1.83M shares | – | Sep 10, 2025 | SEC |
| RNGRingCentral, Inc. | Jul 29, 20255:26 PM ET | Sylebra Capital Ltdand 3 others | 13D/A | 4.88%3.91M shares | –Below 5% | Jul 25, 2025 | SEC |
| PCTPureCycle Technologies, Inc. | Jun 24, 20254:18 PM ET | Sylebra Capital LLCand 3 others | 13D/A | 19.46%34.9M shares | – | Jun 20, 2025 | SEC |
| AEVAAeva Technologies, Inc. | Apr 3, 202512:26 PM ET | Sylebra Capital Ltdand 3 others | 13D/A | 29.60%16.2M shares | – | Mar 31, 2025 | SEC |
| PIImpinj Inc | Nov 17, 2023 | Sylebra Capital Ltd | 13D/AOld format | – | – | – | SEC |
| AEVAAeva Technologies, Inc. | Nov 13, 2023 | Sylebra Capital Ltd | 13D/AOld format | – | – | – | SEC |
| PCTPureCycle Technologies, Inc. | Aug 29, 2023 | Sylebra Capital Ltd | 13D/AOld format | – | – | – | SEC |
| PIImpinj Inc | Aug 25, 2023 | Sylebra Capital Ltd | 13D/AOld format | – | – | – | SEC |
| PIImpinj Inc | Aug 18, 2023 | Sylebra Capital Ltd | 13D/AOld format | – | – | – | SEC |
| AEVAAeva Technologies, Inc. | Jun 21, 2023 | Sylebra Capital Ltd | 13D/AOld format | – | – | – | SEC |
| RNGRingCentral, Inc. | May 26, 2023 | Sylebra Capital Ltd | 13DOld format | – | New | – | SEC |