Q2 2026 13F · SEC CIK 1992879
Second Line Capital, LLC
Wealth managerFiled 2026-09-02 for Q2 2026. Open the filing ↗ · All SEC filings ↗
- Reported 13F value
- $537.0M
- Reported positions
- 173
- Top holdings a year, 3 yrs
- +12.3%
- Assets under management
- $1.3B
Second Line Capital, LLC is a wealth manager that reported 173 positions worth $537.0M in its Q2 2026 13F, filed 2026-09-02. Its largest holdings were ETF Ser Solutions (ACIO, 11.1%), ETF Ser Solutions (DRSK, 8.0%), ETF Ser Solutions (IDUB, 7.3%). A portfolio copying its top holdings returned 12.3% a year over the last 3 years, against 18.8% for the S&P 500.
Second Line Capital, LLC holdings largest 50 of 173 positions.
Weights are shares of the filer's total reported 13F value, compared with Q1 2026. Share changes may reflect splits; weight changes also reflect price moves. A 13F shows long US-listed positions only, up to 135 days after the fact.
What Second Line Capital, LLC bought and sold in Q2 2026, against Q1 2026.
New positions
Q1 2026's filing was too long to tell new positions apart.
Added to
- CPRT Copart Inc+43.0% shares
- OCUL Ocular Therapeutix Inc+20.9% shares
- PGR Progressive Corp+17.0% shares
- AMT American Tower Corp+16.1% shares
- VOO Vanguard Index Fds+15.9% shares
- APH Amphenol Corp+5.7% shares
- CHE Chemed Corp New+5.5% shares
- RSP Invesco Exchange Traded Fd T+5.5% shares
Reduced
- TSLA Tesla Inc-60.1% shares
- PWR Quanta Svcs Inc-30.7% shares
- NVDA Nvidia Corporation-16.9% shares
- FANG Diamondback Energy Inc-11.4% shares
- QQQ Invesco Qqq Tr-7.5% shares
- CVX Chevron Corporation-6.0% shares
Left the top 50
- CRWV Coreweave Incwas 1.4%
- CRDO Credo Technology Group Holdiwas 1.0%
- META Meta Platforms Incwas 0.9%
- APLD Applied Digital Corpwas 0.6%
- BR Broadridge Finl Solutions inwas 0.4%
Share counts compared with the Q1 2026 13F; a split also changes share counts. The latest filing lists more than 50 positions, so a position that left the top 50 may still be held.
How the holdings did against the S&P 500.
- 1 year
- +13.2% /yr
- S&P 500 +20.1%
- 3 years
- +12.3% /yr
- S&P 500 +18.8%
- 5 years
- —
A portfolio of the filer's 20 largest 13F positions, weighted by value, bought the trading day after each 13F was filed and held until the next one was: what copying this filer could have earned. 13Fs show long US-listed positions only, so this is an estimate of the stock picks, not the fund's reported returns.
Reported 13F value by quarter.
| Quarter | 13F value | Positions |
|---|---|---|
| Q2 2026 | $537.0M | 173 |
| Q1 2026 | $528.0M | 185 |
| Q4 2025 | $486.6M | 166 |
| Q3 2025 | $483.1M | 160 |
| Q2 2025 | $430.4M | 149 |
| Q1 2025 | $388.1M | 145 |
| Q4 2024 | $370.9M | 131 |
| Q3 2024 | $366.9M | 136 |
| Q2 2024 | $326.9M | 115 |
| Q1 2024 | $308.3M | 114 |
| Q4 2023 | $249.9M | 102 |
Questions about Second Line Capital, LLC's portfolio
What stocks does Second Line Capital, LLC own?
Second Line Capital, LLC's latest 13F, for Q2 2026 and filed Sep 2, 2026, lists 173 positions worth $537.0M. The largest are ETF Ser Solutions (ACIO) at 11.1%, ETF Ser Solutions (DRSK) at 8.0%, ETF Ser Solutions (IDUB) at 7.3%, State Str Spdr S&p 500 ETF T (SPY) at 5.8% and Spdr Index Shs Fds (SPDW) at 5.6%.
What did Second Line Capital, LLC buy last quarter?
In Q2 2026, Second Line Capital, LLC added Copart Inc (CPRT) (+43.0% shares), Ocular Therapeutix Inc (OCUL) (+20.9% shares) and Progressive Corp (PGR) (+17.0% shares), compared with its Q1 2026 filing.
What did Second Line Capital, LLC sell last quarter?
In Q2 2026, Second Line Capital, LLC cut from its top 50 Coreweave Inc (CRWV), cut from its top 50 Credo Technology Group Holdi (CRDO), cut from its top 50 Meta Platforms Inc (META), cut from its top 50 Applied Digital Corp (APLD), cut from its top 50 Broadridge Finl Solutions in (BR), Tesla Inc (TSLA) (-60.1% shares), Quanta Svcs Inc (PWR) (-30.7% shares) and Nvidia Corporation (NVDA) (-16.9% shares), compared with its Q1 2026 filing.
How has Second Line Capital, LLC's portfolio performed?
A portfolio copying Second Line Capital, LLC's 20 largest 13F holdings each quarter, from the day each filing was public, returned +12.3% a year over the last 3 years, against +18.8% for the S&P 500. Over 1 year: +13.2% against +20.1%.
When is Second Line Capital, LLC's next 13F filing due?
13F filings are due 45 days after each quarter ends. Second Line Capital, LLC's filing for the quarter ending Sep 30, 2026 is due by Nov 14, 2026; this page updates the day after it is published.
How much money does Second Line Capital, LLC manage?
Second Line Capital, LLC reported $1.3B of regulatory assets under management on its latest SEC Form ADV. Its 13F, which covers only US-listed stocks and options, totals $537.0M.