Sigma Investment Counselors Inc holds a focused book of 218 stocks worth $2.1B as of Q2 2026 (disclosed Jul 28, 2026, a ~28-day 13F lag). This quarter they opened Advanced Micro Devices and trimmed Ishares Core S&P 500 ETF. Their largest long position is Ishares Core S&P 500 ETF at 19% of the equity book. Cloning the disclosed picks since 2013 would be +257% (+10.4%/yr). That is a simulation of the disclosed long book, not audited returns.
The reported book (valued from quarter-end) returned +261.5%, a 4.4-point gap that is the cost of the ~28-day 13F disclosure lag a real follower can't avoid.
Growth of $10,000 cloning Sigma Investment Counselors Inc's disclosed long 13F book, rebalanced on each filing date (so it reflects each quarter's actual reporting lag, ~28 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.
21% 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
Other tracked managers holding the same core names as Sigma Investment Counselors Inc
| Manager / fund | Shared names | Their $ in those |
|---|---|---|
| BlackRock, Inc. | 80 / 80 | $2.0T |
| MORGAN STANLEY | 80 / 80 | $582.0B |
| JPMORGAN CHASE & CO | 80 / 80 | $493.5B |
| BANK OF AMERICA CORP /DE/ | 80 / 80 | $479.7B |
| WELLS FARGO & COMPANY/MN | 80 / 80 | $187.9B |
| ROYAL BANK OF CANADA | 80 / 80 | $162.0B |
| RAYMOND JAMES FINANCIAL INC | 80 / 80 | $107.7B |
| ENVESTNET ASSET MANAGEMENT INC | 80 / 80 | $107.0B |
Ranked by how many of Sigma Investment Counselors Inc's top 80 disclosed names each fund also holds: a cross-fund conviction signal from the latest 13F of every tracked manager.
Bars show each stock's share of the portfolio. Click a row for its position history.
| # | Security | Value | Shares | % Port | Last move | History |
|---|---|---|---|---|---|---|
| 1 | Ishares TR CORE S&P500 ETF | $397.0M | 530.2K | 19.3% | ▼−9.7% Reduced · −57K sh | |
| 2 | Vanguard Tax-Managed FDS VAN FTSE DEV MKT | $160.1M | 2.25M | 7.8% | ▼−0.5% Reduced · −11K sh | |
| 3 | Ishares TR CORE S&P MCP ETF | $146.3M | 1.90M | 7.1% | ▼−3.1% Reduced · −61K sh | |
| 4 | Ishares TR CORE S&P SCP ETF | $79.9M | 538.8K | 3.9% | ▼−3.2% Reduced · −18K sh | |
| 5 | Vanguard Index FDS VALUE ETF | $56.3M | 258.5K | 2.7% | ▲+37% Added · +70K sh | |
| 6 | Vanguard Intl Equity Index F FTSE EMR MKT ETF | $48.5M | 812.5K | 2.4% | ▼−1.2% Reduced · −10K sh | |
| 7 | Invesco Exchange Traded FD T S&P500 EQL WGT | $44.5M | 209.1K | 2.2% | ▲+79% Added · +92K sh | |
| 8 | Ishares TR 0-5 YR TIPS ETF | $42.6M | 416.9K | 2.1% | ▲+2.4% Added · +10K sh | |
| 9 | Ishares TR RUS 1000 ETF | $42.4M | 103.5K | 2.1% | ▼−1.9% Reduced · −2K sh | |
| 10 | SPDR Series Trust ST TERM HIGH ETF | $42.1M | 1.68M | 2.1% | ▲+1.3% Added · +22K sh | |
| 11 | Ishares TR IBONDS DEC 2032 | $39.9M | 1.59M | 1.9% | ▲+4.9% Added · +74K sh | |
| 12 | Ishares TR IBONDS DEC 2031 | $39.6M | 1.90M | 1.9% | ▲+4.6% Added · +84K sh | |
| 13 | Ishares TR IBONDS DEC 2033 | $38.1M | 1.48M | 1.9% | ▲+6.7% Added · +93K sh | |
| 14 | Ishares TR IBONDS DEC 2030 | $36.2M | 1.66M | 1.8% | ▲+1.1% Added · +17K sh | |
| 15 | Ishares TR IBONDS DEC 29 | $36.2M | 1.56M | 1.8% | ▲+1.2% Added · +18K sh | |
| 16 | Ishares TR IBONDS DEC 2034 | $34.0M | 1.30M | 1.7% | ▲+21% Added · +222K sh | |
| 17 | Ishares TR IBDS DEC28 ETF | $33.8M | 1.34M | 1.6% | ▲+4.6% Added · +59K sh | |
| 18 | Ishares TR IBONDS 27 ETF | $32.2M | 1.33M | 1.6% | ▲+2.8% Added · +36K sh | |
| 19 | Apple Inc COM | $29.0M | 100.3K | 1.4% | ▼−8.7% Reduced · −10K sh | |
| 20 | Ishares TR IBONDS DEC2026 | $27.8M | 1.15M | 1.4% | ▼−0.9% Reduced · −10K sh | |
| 21 | Nvidia Corporation COM | $26.9M | 134.5K | 1.3% | ▼−9.7% Reduced · −15K sh | |
| 22 | Ishares TR RUS MID CAP ETF | $26.7M | 242.0K | 1.3% | ▼−6.9% Reduced · −18K sh | |
| 23 | Ishares TR CORE MSCI EAFE | $22.9M | 236.6K | 1.1% | ▼−5.0% Reduced · −13K sh | |
| 24 | Caterpillar Inc COM | $19.8M | 18.5K | 1.0% | ▼−6.6% Reduced · −1K sh | |
| 25 | Invesco QQQ TR UNIT SER 1 | $18.6M | 25.3K | 0.9% | ▼−0.6% Reduced · −146 sh | |
| 26 | Vanguard Index FDS TOTAL STK MKT | $18.6M | 50.2K | 0.9% | ▼−2.9% Reduced · −2K sh | |
| 27 | Microsoft Corp COM | $17.8M | 47.8K | 0.9% | ▼−5.7% Reduced · −3K sh | |
| 28 | Ishares TR RUSSELL 2000 ETF | $16.6M | 55.2K | 0.8% | ▼−6.4% Reduced · −4K sh | |
| 29 | Amazon Com Inc COM | $16.6M | 69.6K | 0.8% | ▼−10% Reduced · −8K sh | |
| 30 | JPMorgan Chase & Co COM | $15.0M | 45.8K | 0.7% | ▼−7.2% Reduced · −4K sh | |
| 31 | Ares Capital Corp COM | $14.5M | 781.1K | 0.7% | ▼−3.2% Reduced · −26K sh | |
| 32 | Stryker Corporation COM | $12.5M | 39.8K | 0.6% | ▼−0.1% Reduced · −49 sh | |
| 33 | Golub Cap BDC Inc COM | $11.9M | 922.4K | 0.6% | ▼−1.5% Reduced · −14K sh | |
| 34 | Alphabet Inc CAP STK CL A | $11.8M | 33.1K | 0.6% | ▼−7.9% Reduced · −3K sh | |
| 35 | State STR SPDR S&P 500 ETF T TR UNIT | $11.6M | 15.6K | 0.6% | ▼−2.1% Reduced · −331 sh | |
| 36 | Costco Wholesale Corporation COM | $11.0M | 11.8K | 0.5% | ▼−5.2% Reduced · −644 sh | |
| 37 | United Rentals Inc COM | $10.7M | 9.4K | 0.5% | ▼−6.6% Reduced · −667 sh | |
| 38 | Goldman Sachs Group Inc COM | $10.6M | 10.5K | 0.5% | ▼−11% Reduced · −1K sh | |
| 39 | TJX Cos Inc New COM | $10.0M | 66.3K | 0.5% | ▼−9.1% Reduced · −7K sh | |
| 40 | Ishares Gold Trust Micro SHS REPSTG UN TR | $9.6M | 239.2K | 0.5% | ▼−2.2% Reduced · −5K sh | |
| 41 | Kla Corp COM NEW | $9.5M | 31.5K | 0.5% | ▲+811% Added · +28K sh | |
| 42 | Synopsys Inc COM | $9.2M | 20.6K | 0.4% | ▼−14% Reduced · −3K sh | |
| 43 | Meta Platforms Inc CL A | $9.2M | 16.3K | 0.4% | ▼−13% Reduced · −3K sh | |
| 44 | Vanguard Whitehall FDS HIGH DIV YLD | $8.7M | 55.3K | 0.4% | ▼−0.4% Reduced · −225 sh | |
| 45 | Ishares Gold TR ISHARES NEW | $8.6M | 114.4K | 0.4% | ▼−3.1% Reduced · −4K sh | |
| 46 | Ishares Inc CORE MSCI EMKT | $8.2M | 99.0K | 0.4% | ▼−4.6% Reduced · −5K sh | |
| 47 | Abbvie Inc COM | $7.9M | 31.2K | 0.4% | ▼−7.4% Reduced · −2K sh | |
| 48 | Vanguard Scottsdale FDS INT-TERM CORP | $7.7M | 93.1K | 0.4% | ▼−8.8% Reduced · −9K sh | |
| 49 | Crowdstrike Hldgs Inc CL A | $7.0M | 9.2K | 0.3% | ▲+2.8% Added · +251 sh | |
| 50 | Arista Networks Inc COM SHS | $6.6M | 38.8K | 0.3% | ▼−6.7% Reduced · −3K sh |
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/1085163/holdings"
Use Arkolith to show SIGMA INVESTMENT COUNSELORS INC's latest holdings, largest changes, and filing provenance.
As-of date vs the date the SEC received each filing
| Quarter | As of | Filed | Positions | Value | Form |
|---|---|---|---|---|---|
| Q2 2026 | Jun 30, 2026 | Jul 28, 2026 | 218 | $2.1B | 13F-HR |
| Q1 2026 | Mar 31, 2026 | Apr 29, 2026 | 194 | $1.9B | 13F-HR |
| Q4 2025 | Dec 31, 2025 | Feb 3, 2026 | 202 | $2.0B | 13F-HR |
| Q3 2025 | Sep 30, 2025 | Oct 29, 2025 | 198 | $1.9B | 13F-HR |
| Q2 2025 | Jun 30, 2025 | Jul 29, 2025 | 196 | $1.8B | 13F-HR |
| Q1 2025 | Mar 31, 2025 | Apr 30, 2025 | 187 | $1.6B | 13F-HR |
| Q4 2024 | Dec 31, 2024 | Feb 4, 2025 | 197 | $1.7B | 13F-HR |
| Q3 2024 | Sep 30, 2024 | Oct 23, 2024 | 199 | $1.7B | 13F-HR |
| Q2 2024 | Jun 30, 2024 | Jul 25, 2024 | 191 | $1.6B | 13F-HR |
| Q1 2024 | Mar 31, 2024 | Apr 25, 2024 | 194 | $1.6B | 13F-HR |
| Q4 2023 | Dec 31, 2023 | Jan 22, 2024 | 195 | $1.4B | 13F-HR |
| Q3 2023 | Sep 30, 2023 | Oct 24, 2023 | 193 | $1.3B | 13F-HR |
| Q2 2023 | Jun 30, 2023 | Jul 21, 2023 | 191 | $1.4B | 13F-HR |
| Q1 2023 | Mar 31, 2023 | Apr 28, 2023 | 190 | $1.3B | 13F-HR |
| Q4 2022 | Dec 31, 2022 | Jan 27, 2023 | 182 | $1.2B | 13F-HR |
| Q3 2022 | Sep 30, 2022 | Oct 24, 2022 | 181 | $1.2B | 13F-HR |
| Q2 2022 | Jun 30, 2022 | Jul 15, 2022 | 182 | $1.2B | 13F-HR |
| Q1 2022 | Mar 31, 2022 | Apr 20, 2022 | 190 | $1.4B | 13F-HR |
| Q4 2021 | Dec 31, 2021 | Feb 8, 2022 | 195 | $1.4B | 13F-HR |
| Q3 2021 | Sep 30, 2021 | Nov 5, 2021 | 191 | $1.3B | 13F-HR |
| Q2 2021 | Jun 30, 2021 | Aug 4, 2021 | 191 | $1.3B | 13F-HR |
| Q1 2021 | Mar 31, 2021 | Apr 30, 2021 | 181 | $1.2B | 13F-HR |
| Q4 2020 | Dec 31, 2020 | Feb 4, 2021 | 174 | $1.2B | 13F-HR |
| Q3 2020 | Sep 30, 2020 | Oct 20, 2020 | 125 | $513.7M | 13F-HR |
Holdings from SEC EDGAR 13F-HR filings, updated quarterly, filed up to 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.