Blueline Advisors LLC holds a focused book of 258 reported positions worth $144.4M as of Q2 2026 (disclosed Jul 27, 2026, a ~27-day 13F lag). This quarter Space Exploration Techn-CL A first appears in 13F filings, a listing rather than a purchase; they opened Marsh & McLennan Cos and trimmed Vanguard Int-Term Corporate. Their largest long position is Vanguard Value ETF at 15% of the reported non-option book. Cloning the disclosed picks since 2026 would be +5% (+9.7%/yr). That is a simulation of the disclosed long book, not audited returns.
The reported book (valued from quarter-end) returned +8.7%, a 3.2-point gap that is the cost of the ~27-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning Blueline Advisors LLC's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~27 days for the latest filing, with no look-ahead), total-return basis (dividends reinvested), derived from end-of-day prices. “Their reported book” values the same picks from quarter-end, before they were public. S&P 500 is SPY total return over the same window. Excludes shorts, cash, options and non-13F holdings. Not investment advice.
Top-heavy: focused book
Share of the disclosed book in its largest positions. A higher top-5 share means a more concentrated, higher-conviction portfolio.
3% mapped to company sectors
+7 sectors below the cut, 1% together
Direct operating-company sectors from our SIC-based security master. ETF/fund and unclassified holdings stay visible separately; this is not ETF look-through exposure.
Estimated $ traded · quarter-end prices (an exit at the prior quarter-end), no cost basis
Other tracked managers holding the same core names as Blueline Advisors LLC
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| Vista Capital Partners, Inc. | 24 / 80 | $960.8M |
| Prosperity Advisers, LLC | 14 / 80 | $109.8M |
| Golden Road Advisors LLC | 10 / 80 | $147.1M |
| Wallace Hart LLC | 9 / 80 | $110.5M |
| Bear Mountain Capital, Inc. | 26 / 80 | $233.0M |
| XP Advisory US, Inc. | 9 / 80 | $122.5M |
| Gainplan LLC | 13 / 80 | $168.1M |
| Shulman DeMeo Asset Management LLC | 12 / 80 | $353.5M |
Ranked by the share of each fund's own book sitting in the names it shares with Blueline Advisors LLC: only funds sharing at least a tenth of the book qualify. Index giants, bank custody books and market makers are excluded. They hold everything, so their overlap says nothing.
Bars show each position's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Vanguard Index FDS VALUE ETF | $21.0M | 96.6K | 14.6% | ▲+4.6% Added · +4K sh | |
| 2 | Vanguard Index FDS GROWTH ETF | $17.4M | 202.4K | 12.1% | ▲+519% Added · +170K sh | |
| 3 | Wisdomtree TR EMG MKTS SMCAP | $8.1M | 125.1K | 5.6% | ▲+6.1% Added · +7K sh | |
| 4 | Ishares TR EAFE SML CP ETF | $6.7M | 81.1K | 4.6% | ▲+6.6% Added · +5K sh | |
| 5 | Ssga Active ETF TR ST STR BL LN ETF | $6.2M | 153.6K | 4.3% | ▲+2.1% Added · +3K sh | |
| 6 | Invesco Exch Traded FD TR II BLOO EN ANGE ETF | $5.7M | 309.0K | 3.9% | ▲+3.9% Added · +12K sh | |
| 7 | Ishares TR RUS 2000 VAL ETF | $5.4M | 24.3K | 3.7% | ▲+6.7% Added · +2K sh | |
| 8 | Vanguard Scottsdale FDS SHRT TRM CORP BD | $4.9M | 62.4K | 3.4% | ▲+1.6% Added · +1K sh | |
| 9 | Vanguard Scottsdale FDS INT-TERM CORP | $4.8M | 58.0K | 3.3% | ▼−2.0% Reduced · −1K sh | |
| 10 | Tortoise Capital Series Trus NORTH AMRCN PIPE | $4.2M | 101.2K | 2.9% | ▲+2.5% Added · +2K sh | |
| 11 | Legg Mason ETF Invt FRANKLIN INTL LW | $4.2M | 103.0K | 2.9% | ▲+2.9% Added · +3K sh | |
| 12 | Select Sector SPDR TR ST STR UTIL ETF | $4.2M | 92.1K | 2.9% | ▲+4.0% Added · +4K sh | |
| 13 | Vanguard Index FDS REAL ESTATE ETF | $3.9M | 40.3K | 2.7% | ▲+8.0% Added · +3K sh | |
| 14 | Ishares Inc JP MRGN EM HI BD | $3.8M | 93.0K | 2.6% | ▲+5.7% Added · +5K sh | |
| 15 | Vanguard Index FDS MCAP VL IDXVIP | $3.7M | 18.8K | 2.6% | ▲+11% Added · +2K sh | |
| 16 | Ishares TR US TREAS BD ETF | $3.5M | 153.2K | 2.4% | ▼−2.0% Reduced · −3K sh | |
| 17 | State STR SPDR S&P Midcap 40 UTSER1 S&PDCRP | $3.2M | 4.6K | 2.3% | ▲+8.8% Added · +375 sh | |
| 18 | Pimco ETF TR ENHAN SHRT MA AC | $2.8M | 27.6K | 1.9% | ▼−9.8% Reduced · −3K sh | |
| 19 | State STR SPDR S&P 500 ETF T TR UNIT | $2.7M | 3.6K | 1.9% | —Held | |
| 20 | Janus Detroit STR TR HENDERSON MTG | $2.5M | 54.9K | 1.7% | ▲+0.4% Added · +231 sh | |
| 21 | Ishares TR RUS 1000 GRW ETF | $2.4M | 19.3K | 1.7% | ▲+289% Added · +14K sh | |
| 22 | Invesco QQQ TR UNIT SER 1 | $2.1M | 2.8K | 1.4% | ▲+1.9% Added · +52 sh | |
| 23 | Ishares TR RUS 1000 VAL ETF | $1.3M | 5.4K | 0.9% | —Held | |
| 24 | Sherwin Williams Co COM | $1.2M | 3.3K | 0.8% | ▼−11% Reduced · −395 sh | |
| 25 | Schwab Strategic TR INTL SCEQT ETF | $968K | 20.1K | 0.7% | —Held | |
| 26 | Nushares ETF TR NUVEEN ESG LRGCP | $756K | 6.5K | 0.5% | ▼−0.8% Reduced · −54 sh | |
| 27 | Nushares ETF TR NUVEEN ESG LRGVL | $717K | 14.3K | 0.5% | ▼−0.4% Reduced · −61 sh | |
| 28 | Schwab Strategic TR US LCAP GR ETF | $632K | 18.7K | 0.4% | ▲~0% Added · +6 sh | |
| 29 | Marsh & McLennan Cos Inc COM | $622K | 3.7K | 0.4% | ▲New New position | |
| 30 | First TR Exchange-Traded FD SENIOR LN FD | $541K | 12.1K | 0.4% | ▼−3.0% Reduced · −369 sh | |
| 31 | Ishares TR RUSSELL 2000 ETF | $527K | 1.8K | 0.4% | —Held | |
| 32 | Schwab Strategic TR US LRG CAP ETF | $505K | 17.2K | 0.4% | —Held | |
| 33 | Vanguard Specialized Funds DIV APP ETF | $475K | 2.0K | 0.3% | ▲+9.1% Added · +167 sh | |
| 34 | Schwab Strategic TR US REIT ETF | $424K | 17.9K | 0.3% | —Held | |
| 35 | Apple Inc COM | $376K | 1.3K | 0.3% | —Held | |
| 36 | Vanguard Index FDS MID CAP ETF | $376K | 4.7K | 0.3% | ▲+317% Added · +4K sh | |
| 37 | SPDR Series Trust ST STR SP BIOT | $337K | 2.1K | 0.2% | ▲+111% Added · +1K sh | |
| 38 | Invesco Exch Traded FD TR II SR LN ETF | $324K | 15.9K | 0.2% | ▲+14% Added · +2K sh | |
| 39 | Ishares U S ETF TR SHOR DURA BD ETF | $316K | 6.2K | 0.2% | ▲+20% Added · +1K sh | |
| 40 | Ishares TR NATIONAL MUN ETF | $301K | 2.8K | 0.2% | ▲+17% Added · +406 sh | |
| 41 | Vaneck ETF Trust SHRT HGH YLD MUN | $296K | 12.9K | 0.2% | ▼−8.9% Reduced · −1K sh | |
| 42 | Janus Detroit STR TR HENDRSN SHRT ETF | $270K | 5.5K | 0.2% | ▼−27% Reduced · −2K sh | |
| 43 | Vanguard World FD ESG INTL STK ETF | $252K | 3.1K | 0.2% | ▼−0.3% Reduced · −8 sh | |
| 44 | Nvidia Corporation COM | $240K | 1.2K | 0.2% | —Held | |
| 45 | Nuveen Floating Rate Income COM | $238K | 30.9K | 0.2% | ▲+4.5% Added · +1K sh | |
| 46 | SPDR Gold TR GOLD SHS | $221K | 599 | 0.2% | —Held | |
| 47 | Schwab Strategic TR US LCAP VA ETF | $221K | 6.3K | 0.2% | —Held | |
| 48 | First TR Exchange-Traded FD FIRST TR ENH NEW | $217K | 3.6K | 0.2% | ▼−34% Reduced · −2K sh | |
| 49 | Nushares ETF TR NUVEEN ESG MIDVL | $214K | 4.9K | 0.1% | ▼−0.5% Reduced · −25 sh | |
| 50 | J P Morgan Exchange Traded F MUNICIPAL ETF | $210K | 4.1K | 0.1% | ▲+47% Added · +1K sh |
This fund page is the Follow view. The Build view lets your agent pull holdings, quarter changes, overlap, and source filings through API or MCP.
curl -H "Authorization: Bearer YOUR_API_KEY" \ "https://arkolith.com/api/v1/funds/2110066/holdings"
Use Arkolith to show BLUELINE ADVISORS LLC's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
Reported 13F total per quarter. Raw filing totals can include option notional.
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 45 days after quarter-end. Public domain. Book totals and portfolio weights cover reported non-option positions, which can include notes and warrants. Disclosed put/call options are listed separately and excluded from those totals. The performance line is a simulation of the disclosed long book, not an audited return.