Breakwater Investment Management holds a focused book of 354 stocks worth $268.9M as of Q1 2026 (disclosed May 15, 2026, a ~45-day 13F lag). This quarter they opened BUNGE GLOBAL SA and trimmed VANGUARD REAL ESTATE ETF. Their largest long position is SCHWAB US DVD EQUITY ETF at 20% of the equity book.
The public view is the crawlable proof. The same sourced dataset is available through REST and MCP for agents, research scripts, and back-office tools.
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/2025925/holdings"
Use Arkolith to show Breakwater Investment Management's latest holdings, largest changes, and filing provenance.
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.
1% mapped to company sectors
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, no cost basis
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Vanguard Index FDS TOTAL STK MKT | $37.7M | 117.5K | 14.0% | ▼−2.4% Reduced · −3K sh | |
| 2 | Schwab Strategic TR US BRD MKT ETF | $21.5M | 858.2K | 8.0% | ▼−1.6% Reduced · −14K sh | |
| 3 | Vanguard Star FDS VG TL INTL STK F | $17.7M | 229.7K | 6.6% | ▼−2.5% Reduced · −6K sh | |
| 4 | Vanguard BD Index FDS TOTAL BND MRKT | $10.3M | 140.2K | 3.8% | ▼−8.0% Reduced · −12K sh | |
| 5 | Microsoft Corp COM | $9.2M | 25.0K | 3.4% | ▼−1.2% Reduced · −296 sh | |
| 6 | Vanguard Charlotte FDS TOTAL INT BD ETF | $9.2M | 192.1K | 3.4% | ▼−20% Reduced · −47K sh | |
| 7 | SPDR Series Trust STATE STREET SPD | $7.3M | 92.8K | 2.7% | ▲+1.9% Added · +2K sh | |
| 8 | Vanguard Intl Equity Index F ALLWRLD EX US | $7.1M | 94.2K | 2.6% | ▲+0.7% Added · +670 sh | |
| 9 | Vanguard Malvern FDS CORE BD ETF | $6.6M | 85.1K | 2.4% | ▲+0.9% Added · +792 sh | |
| 10 | Schwab Strategic TR CORE BOND ETF | $6.2M | 241.0K | 2.3% | ▲+21% Added · +41K sh | |
| 11 | Vanguard Intl Equity Index F TT WRLD ST ETF | $5.9M | 42.5K | 2.2% | ▼−0.4% Reduced · −163 sh | |
| 12 | Vanguard Whitehall FDS HIGH DIV YLD | $5.7M | 38.6K | 2.1% | ▼−2.0% Reduced · −791 sh | |
| 13 | State STR SPDR S&P 500 ETF T TR UNIT | $5.6M | 8.7K | 2.1% | ▲+0.3% Added · +30 sh | |
| 14 | Vanguard Intl Equity Index F FTSE EMR MKT ETF | $5.6M | 103.9K | 2.1% | ▼−1.4% Reduced · −2K sh | |
| 15 | Ishares TR CORE INTL AGGR | $5.4M | 107.0K | 2.0% | ▲+19% Added · +17K sh | |
| 16 | Schwab Strategic TR INTL EQTY ETF | $5.3M | 212.4K | 2.0% | ▼−1.8% Reduced · −4K sh | |
| 17 | Vanguard Specialized Funds DIV APP ETF | $5.1M | 23.6K | 1.9% | ▼−2.3% Reduced · −547 sh | |
| 18 | Vanguard World FD MEGA GRWTH IND | $4.5M | 12.1K | 1.7% | ▼−0.9% Reduced · −114 sh | |
| 19 | Schwab Strategic TR US DIVIDEND EQ | $4.4M | 144.3K | 1.6% | ▼−1.5% Reduced · −2K sh | |
| 20 | Vanguard World FD MEGA CAP VAL ETF | $4.4M | 30.2K | 1.6% | ▼−2.8% Reduced · −871 sh | |
| 21 | Amazon Com Inc COM | $4.3M | 20.7K | 1.6% | ▼−2.5% Reduced · −522 sh | |
| 22 | Vanguard Scottsdale FDS SHORT TERM TREAS | $3.8M | 65.8K | 1.4% | ▼−1.4% Reduced · −944 sh | |
| 23 | Vanguard Whitehall FDS INTL HIGH ETF | $3.3M | 35.5K | 1.2% | ▼−0.1% Reduced · −22 sh | |
| 24 | Schwab Strategic TR US AGGREGATE B | $3.2M | 138.2K | 1.2% | ▼−5.5% Reduced · −8K sh | |
| 25 | Schwab Strategic TR SHT TM US TRES | $2.8M | 115.7K | 1.0% | ▼−1.7% Reduced · −2K sh | |
| 26 | SPDR Index SHS FDS STATE STREET SPD | $2.7M | 59.5K | 1.0% | ▼−0.4% Reduced · −223 sh | |
| 27 | SPDR Series Trust STATE STREET SPD | $2.5M | 96.0K | 0.9% | ▲+45% Added · +30K sh | |
| 28 | SPDR Index SHS FDS STATE STREET SPD | $2.3M | 30.6K | 0.9% | ▼−0.3% Reduced · −108 sh | |
| 29 | Schwab Strategic TR EMRG MKTEQ ETF | $2.1M | 63.9K | 0.8% | ▼−11% Reduced · −8K sh | |
| 30 | Vanguard Whitehall FDS EM MK GOV BD ETF | $2.0M | 29.7K | 0.7% | ▼−0.6% Reduced · −169 sh | |
| 31 | Schwab Strategic TR US TIPS ETF | $1.9M | 72.6K | 0.7% | ▼−0.1% Reduced · −40 sh | |
| 32 | Schwab Strategic TR MUN BD ETF | $1.9M | 73.5K | 0.7% | ▲+7.9% Added · +5K sh | |
| 33 | SPDR Series Trust STATE STREET SPD | $1.8M | 71.8K | 0.7% | ▲16× Added · +67K sh | |
| 34 | Vanguard Index FDS REAL ESTATE ETF | $1.6M | 18.0K | 0.6% | ▼−12% Reduced · −2K sh | |
| 35 | Vanguard Intl Equity Index F FTSE EUROPE ETF | $1.5M | 18.5K | 0.6% | ▲+1.0% Added · +181 sh | |
| 36 | Ishares Inc EURO HIGH YIELD | $1.5M | 27.9K | 0.5% | ▼−5.9% Reduced · −2K sh | |
| 37 | Vanguard Malvern FDS STRM INFPROIDX | $1.4M | 28.8K | 0.5% | ▼−1.7% Reduced · −510 sh | |
| 38 | Vanguard Mun BD FDS TAX EXEMPT BD | $1.4M | 27.6K | 0.5% | ▲+22% Added · +5K sh | |
| 39 | Schwab Strategic TR US LRG CAP ETF | $1.4M | 53.6K | 0.5% | ▼−4.0% Reduced · −2K sh | |
| 40 | Vanguard Index FDS GROWTH ETF | $1.4M | 3.1K | 0.5% | ▼−4.2% Reduced · −137 sh | |
| 41 | Schwab Strategic TR US REIT ETF | $1.3M | 61.9K | 0.5% | ▲+3.3% Added · +2K sh | |
| 42 | Vanguard Whitehall FDS INTL DVD ETF | $1.3M | 14.8K | 0.5% | —Held | |
| 43 | SPDR Gold TR GOLD SHS | $1.3M | 3.0K | 0.5% | —Held | |
| 44 | J P Morgan Exchange Traded F BETABUILDERS EUR | $1.3M | 17.7K | 0.5% | ▼−20% Reduced · −4K sh | |
| 45 | Vanguard Tax-Managed FDS VAN FTSE DEV MKT | $1.3M | 19.7K | 0.5% | ▼~0% Reduced · −1 sh | |
| 46 | Ishares TR 0-5 YR TIPS ETF | $1.2M | 12.0K | 0.5% | ▲+0.1% Added · +7 sh | |
| 47 | Vanguard Index FDS VALUE ETF | $1.2M | 6.3K | 0.5% | ▲+4.3% Added · +259 sh | |
| 48 | Vanguard Scottsdale FDS INTER TERM TREAS | $1.2M | 20.3K | 0.5% | —Held | |
| 49 | Alphabet Inc CAP STK CL A | $1.2M | 4.2K | 0.4% | —Held | |
| 50 | Vanguard World FD MEGA CAP INDEX | $1.2M | 4.9K | 0.4% | ▼−16% Reduced · −905 sh |
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q1 2026 | Mar 31, 2026 | May 15, 2026 | 506 | $268.9M | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 2, 2026 | 497 | $276.4M | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 3, 2025 | 530 | $271.2M | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 9, 2025 | 310 | $258.5M | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 17, 2025 | 315 | $234.2M | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Jan 16, 2025 | 309 | $235.2M | 13F-HR/A |
| Q3 2024 | Sep 30, 2024 | Jan 16, 2025 | 310 | $239.5M | 13F-HR/A |
| Q2 2024 | Jun 30, 2024 | Aug 8, 2024 | 317 | $223.6M | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Jun 14, 2024 | 314 | $217.3M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly ~45 days after quarter-end. Public domain. The book and weighting are long equity only; 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.