Serenity Investment Advisors
- SEC CIK
- 0002105389
- Latest filing
- Aug 24, 2026
The latest 13F from Serenity Investment Advisors covers Q2 2026 (filed Aug 24, 2026): 76 long positions worth $234.6M. The top 10 holdings make up 71.3% of the portfolio, and the largest is Schwab U.S. Large-Cap Growth ETF at 16.4%. Livermore has 3 filings on Form 13F from this institution, going back to Q4 2025.
What changed in Q2 2026
Share counts compared with Q1 2026: 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
- 5
- Est. +$4.84M
- Added
- 33
- Est. +$9.43M
- Reduced
- 27
- Est. −$69.9M
- Sold out
- 3
- Est. −$658.7K
Top 5 holdings
Share of this quarter's portfolio value
- Schwab U.S. Large-Cap Growth ETF80852430016.4%$38.5M
- Schwab U.S. Large-Cap Value ETF80852440914.5%$34.1M
- Schwab International Equity ETF8085248058.5%$20.0M
- Vanguard Morningstar Mid-Cap ETF9229086298.3%$19.5M
- Fidelity Covington Trust31609A5035.5%$13.0M
Share of portfolio
Top 5 holdings and the other 71 positions, by share of portfolio value
- Schwab U.S. Large-Cap Growth ETF16.4%
- Schwab U.S. Large-Cap Value ETF14.5%
- Schwab International Equity ETF8.5%
- Vanguard Morningstar Mid-Cap ETF8.3%
- Fidelity Covington Trust5.5%
- Other 71 positions46.7%
Biggest buys
New and added positions, by estimated amount bought
- SPCXSpace Exploration Technologies Corp
- Vanguard Star FDS921909768+$1.76MAdded
- Schwab International Equity ETF808524805+$1.01MAdded
- Vanguard Ftse Emerging Markets ETF922042858+$990.0KAdded
- Schwab U.S. Large-Cap Growth ETF808524300+$939.0KAdded
Largest weight increases
New and added positions, by percentage points of the portfolio gained
- SPCXSpace Exploration Technologies Corp
- Vanguard Star FDS921909768+0.62 pp2.3% → 2.9%
- Fidelity Covington Trust31609A503+0.27 pp5.3% → 5.5%
- First Trust Rising Dividend Achievers ETF33738R506+0.24 pp0.7% → 1.0%
- Vanguard S&P 500 ETF922908363+0.21 pp0.4% → 0.7%
Biggest sells
Reduced and sold-out positions, by estimated amount sold
- Vanguard Morningstar Mid-Cap ETF922908629−$57.6MReducedConverted for a 4-for-1 split
- Vanguard Morningstar Growth ETF922908736−$11.3MReducedConverted for a 6-for-1 split
- Vanguard Short-Term Bond ETF921937827−$310.5KReduced
- TSLATesla, Inc.
- Vanguard Mun BD FDS922907746−$218.2KReduced
Largest weight decreases
Reduced and sold-out positions, by percentage points of the portfolio lost
- Vanguard Morningstar Mid-Cap ETF922908629−0.25 pp8.6% → 8.3%
- Vanguard Morningstar Small-Cap Growth ETF922908595−0.23 pp3.3% → 3.0%
- Vanguard Short-Term Bond ETF921937827−0.16 pp0.3% → 0.1%
- Vanguard Mun BD FDS922907746−0.13 pp0.4% → 0.3%
- GOOGLAlphabet Inc.
Metrics
13F metrics for Q2 2026, computed only from the numbers in the filings. Definitions below.
- Portfolio value
- $234.6M
- +$21.4M (+10.0%) vs. prior quarter
- Positions
- 76
- +2 vs. prior quarter
- Top 10 concentration
- 71.3%
- Top 10 as share of value
- Turnover
- 6.4%
- Q2 2026, one quarter
- Average holding period
- 2.9 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 (Q4 2025), so positions held before then are understated.
13F filings by quarter
3 quarters, going back to Q4 2025. Bars show each quarter's 13F portfolio value; quarters without a filing are left blank.
Peak $234.6M (Q2 2026)
| Quarter | Filed | Positions | Value | Top 3 holdings | Changes | Filing |
|---|---|---|---|---|---|---|
| Q2 2026 | Aug 24, 2026 | 76 | $234.6M | Schwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFSchwab International Equity ETF | vs. Q1 2026 | SEC |
| Q1 2026 | May 26, 2026 | 74 | $213.2M | Schwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFSchwab International Equity ETF | vs. Q4 2025 | SEC |
| Q4 2025 | May 22, 2026 | 63 | $171.2M | Schwab U.S. Large-Cap Growth ETFSchwab U.S. Large-Cap Value ETFVanguard Morningstar Mid-Cap ETF | – | SEC |