CIK: 0000883634
Total reported value
$105.8M
Reporting period: 2026-03-31 · Number of holdings: 81
CONTINENTAL INVESTORS SERVICES, INC. disclosed 81 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $105.8M and a quarterly turnover rate of 44.5%.
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Continental Investors Services, INC.'s disclosed holdings carry a Herfindahl concentration index of 0.048 — mathematically equivalent to about 21 equally-sized positions, well below its 81 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.71), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 33% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Add ZECP
+68.9% $6.7M
Add QUIZ
+109.5% $4.0M
Add SMIZ
+89.0% $3.8M
Trim VTI
-47.8% -$1.3M
Add GROZ
+314.3% $2.5M
Trim BND
-42.8% -$1.0M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | ZECP | Zacks Earnings Consistent Po | ETF-Other | 15.46% | +2.99% | +68.92% | |
| 2 | SMIZ | Zacks Small/mid Cap ETF | ETF-Other | 7.17% | +2.33% | +89.00% | |
| 3 | QUIZ | Zacks Qlty Inter'l Fund | ETF-Other | 7.12% | +2.50% | +109.54% | |
| 4 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 6.56% | +0.45% | +50.37% | |
| 5 | TSLA | Tesla INC | Stock-Consumer Disc | 3.87% | -1.11% | +2.65% | |
| 6 | GROZ | Zacks Focus Growth ETF | ETF-Other | 3.09% | +2.11% | +314.35% | |
| 7 | AAPL | Apple INC | Stock-Tech | 2.67% | -0.03% | +19.77% | |
| 8 | NVDA | Nvidia CORP | Stock-Tech | 2.31% | +0.42% | +46.22% | |
| 9 | VMBS | Vanguard Mortgage-backed Sec | ETF-Other | 2.09% | +0.50% | +85.68% | |
| 10 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.98% | -0.32% | +2.45% | |
| 11 | VGSH | Vanguard Short-term Treasury | ETF-Gov Bonds | 1.92% | +0.29% | +65.84% | |
| 12 | VEU | Vanguard Ftse All-world Ex-u | ETF-Other | 1.89% | — | -0.41% | |
| 13 | IVV | Ishares Core S&p 500 ETF | ETF-Large Cap & Growth | 1.88% | -0.46% | +2.68% | |
| 14 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.86% | +0.21% | +37.66% | |
| 15 | SCHE | Schwab Emrg Mrkts Eqty ETF | ETF-Other | 1.80% | +0.06% | +36.13% | |
| 16 | MSFT | Microsoft CORP | Stock-Tech | 1.80% | -0.19% | +28.39% | |
| 17 | SPIB | Ss Spdr P Int C CORP ETF | ETF-Other | 1.79% | +0.46% | +90.88% | |
| 18 | VTI | Vanguard Total Stock Mkt ETF | ETF-Other | 1.59% | -2.31% | -47.83% | |
| 19 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 1.54% | -0.30% | +7.18% | |
| 20 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 1.36% | +0.64% | +124.11% | |
| 21 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.32% | -0.14% | +23.10% | |
| 22 | VONV | Vanguard Russell 1000 Value | ETF-Other | 1.27% | +0.23% | +60.96% | |
| 23 | BND | Vanguard Total Bond Market | ETF-Other | 1.23% | -1.75% | -42.79% | |
| 24 | NFLX | Netflix INC | Stock-Comm Services | 1.19% | — | +0.54% | |
| 25 | VCSH | Vanguard S/t CORP Bond ETF | ETF-Corp Bonds | 1.10% | +0.28% | +89.58% | |
| 26 | IJH | Ishares Core S&p Midcap ETF | ETF-Other | 0.95% | — | -0.54% | |
| 27 | VXUS | Vanguard Total Intl Stock | ETF-Other | 0.92% | -1.52% | -51.97% | |
| 28 | ABBV | Abbvie INC | Stock-Healthcare | 0.86% | +0.08% | +65.75% | |
| 29 | TPL | Texas Pacific Land CORP | Stock-Energy | 0.82% | — | -1.10% | |
| 30 | SOXX | Ishares Semiconductor ETF | ETF-Other | 0.82% | +0.10% | +0.06% | |
| 31 | TSM | Taiwan Semiconductor-sp Adr | Stock-Tech | 0.79% | — | — | |
| 32 | BNDX | Vanguard Total Intl Bond ETF | ETF-Other | 0.66% | -0.85% | -40.00% | |
| 33 | AVGO | Broadcom INC | Stock-Tech | 0.65% | +0.12% | +28.55% | |
| 34 | CGHM | Cap Group Muni High-income | ETF-Other | 0.63% | -0.72% | -36.98% | |
| 35 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.63% | — | +8.82% | |
| 36 | PDBC | Invesco Optimum Yield Divers | ETF-Other | 0.62% | — | +2.83% | |
| 37 | BKLN | Invesco Senior Loan ETF | ETF-Other | 0.61% | — | +0.32% | |
| 38 | MA | Mastercard INC - A | Stock-Financials | 0.58% | — | +7.57% | |
| 39 | VUG | Vanguard Growth ETF | ETF-Other | 0.58% | — | +534.56% | |
| 40 | SPSM | Ss Spdr P S&p 600 Small Cap | ETF-Small Cap | 0.55% | — | +0.84% | |
| 41 | AMAT | Applied Materials INC | Stock-Tech | 0.54% | +0.13% | +31.14% | |
| 42 | IDXX | Idexx Laboratories INC | Stock-Healthcare | 0.54% | — | — | |
| 43 | CGMU | Cap Group Municipal Income | ETF-Other | 0.53% | -0.59% | -35.54% | |
| 44 | VTV | Vanguard Value ETF | ETF-Other | 0.52% | — | +0.04% | |
| 45 | CP | Canadian Pacific Kansas City | Stock-Industrials | 0.50% | — | — | |
| 46 | IXUS | Ishares Core Intl Stock ETF | ETF-Other | 0.49% | — | -0.92% | |
| 47 | LNG | Cheniere Energy INC | Stock-Energy | 0.48% | — | -0.94% | |
| 48 | SCHM | Schwab US Mid Cap ETF | ETF-Other | 0.45% | — | -0.35% | |
| 49 | CGDV | Cap Group Dividend Value | ETF-Other | 0.45% | -0.47% | -37.32% | |
| 50 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.42% | — | +58.62% |
Performance for Q3 2026
+1.2%
Performance Last 4 Quarters
+17.3%
Based on 85% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 81 | $105.8M | 44 | |
| 2025-12-31 | 72 | $77.5M | 23 | |
| 2025-09-30 | 72 | $67.4M | 36 | |
| 2025-06-30 | 62 | $55.6M | 0 | |
| 2025-03-31 | 62 | $50.4M | 0 | |
| 2024-12-31 | 62 | $50.4M | 0 | |
| 2024-09-30 | 64 | $48.7M | 0 | |
| 2024-06-30 | 61 | $44.9M | 0 | |
| 2024-03-31 | 59 | $42.2M | 0 | |
| 2023-12-31 | 54 | $38.5M | 0 | |
| 2023-09-30 | 44 | $33.0M | 0 | |
| 2023-06-30 | 64 | $84.4M | 0 | |
| 2023-03-31 | 39 | $35.3M | 0 | |
| 2022-12-31 | 36 | $32.1M | 0 | |
| 2022-09-30 | 208 | $2.7B | 0 | |
| 2022-06-30 | 39 | $34.2M | 0 | |
| 2022-03-31 | 49 | $38.2M | 0 | |
| 2021-12-31 | 47 | $37.5M | 0 |
Continental Investors Services, INC.'s most significant position changes for 2026-03-31: New buy: Micron Technology INC (MU); New buy: Vanguard Ftse Developed ETF (VEA); New buy: Ss Spdr Bb 1-3m T-bill ETF (BIL); New buy: Exxon Mobil CORP (XOM); New buy: Advanced Micro Devices (AMD).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | ZECP | Zacks Earnings Consistent Po | +3% | +68.92% | Add |
| 2 | QUIZ | Zacks Qlty Inter'l Fund | +2.5% | +109.54% | Add |
| 3 | SMIZ | Zacks Small/mid Cap ETF | +2.3% | +89.00% | Add |
| 4 | GROZ | Zacks Focus Growth ETF | +2.1% | +314.35% | Add |
| 5 | GOOG | Alphabet Inc-cl C | +0.6% | +124.11% | Add |
| 6 | VMBS | Vanguard Mortgage-backed Sec | +0.5% | +85.68% | Add |
| 7 | SPIB | Ss Spdr P Int C CORP ETF | +0.5% | +90.88% | Add |
| 8 | AGG | Ishares Core U.s. Aggregate | +0.5% | +50.37% | Add |
| 9 | NVDA | Nvidia CORP | +0.4% | +46.22% | Add |
| 10 | VGSH | Vanguard Short-term Treasury | +0.3% | +65.84% | Add |
| 11 | VCSH | Vanguard S/t CORP Bond ETF | +0.3% | +89.58% | Add |
| 12 | VONV | Vanguard Russell 1000 Value | +0.2% | +60.96% | Add |
| 13 | AMZN | Amazon.com INC | +0.2% | +37.66% | Add |
| 14 | AMAT | Applied Materials INC | +0.1% | +31.14% | Add |
| 15 | AVGO | Broadcom INC | +0.1% | +28.55% | Add |
| 16 | SOXX | Ishares Semiconductor ETF | +0.1% | +0.06% | Add |
| 17 | ABBV | Abbvie INC | +0.1% | +65.75% | Add |
| 18 | SCHE | Schwab Emrg Mrkts Eqty ETF | +0.1% | +36.13% | Add |
| 19 | AAPL | Apple INC | 0% | +19.77% | Add |
| 20 | BRK-B | Berkshire Hathaway Inc-cl B | -0.1% | +23.10% | Add |
| 21 | MSFT | Microsoft CORP | -0.2% | +28.39% | Add |
| 22 | COST | Costco Wholesale CORP | -0.3% | +7.18% | Add |
| 23 | GOOGL | Alphabet Inc-cl A | -0.3% | +2.45% | Add |
| 24 | CGDG | Cap Group Dividend Growers | -0.4% | -36.92% | Trim |
| 25 | IVV | Ishares Core S&p 500 ETF | -0.5% | +2.68% | Add |
| 26 | CGDV | Cap Group Dividend Value | -0.5% | -37.32% | Trim |
| 27 | CGMU | Cap Group Municipal Income | -0.6% | -35.54% | Trim |
| 28 | CGHM | Cap Group Muni High-income | -0.7% | -36.98% | Trim |
| 29 | BNDX | Vanguard Total Intl Bond ETF | -0.9% | -40.00% | Trim |
| 30 | TSLA | Tesla INC | -1.1% | +2.65% | Add |
| 31 | VXUS | Vanguard Total Intl Stock | -1.5% | -51.97% | Trim |
| 32 | BND | Vanguard Total Bond Market | -1.8% | -42.79% | Trim |
| 33 | VTI | Vanguard Total Stock Mkt ETF | -2.3% | -47.83% | Trim |
| 34 | MU | Micron Technology INC | — | NEW | New buy |
| 35 | VEA | Vanguard Ftse Developed ETF | — | NEW | New buy |
| 36 | BIL | Ss Spdr Bb 1-3m T-bill ETF | — | NEW | New buy |
| 37 | XOM | Exxon Mobil CORP | — | NEW | New buy |
| 38 | AMD | Advanced Micro Devices | — | NEW | New buy |
| 39 | LRCX | Lam Research CORP | — | NEW | New buy |
| 40 | GE | General Electric | — | NEW | New buy |
| 41 | BE | Bloom Energy Corp- A | — | NEW | New buy |
| 42 | HD | Home Depot INC | — | NEW | New buy |
| 43 | VOO | Vanguard S&p 500 ETF | — | EXIT | Sold out |
| 44 | MRK | Merck & Co. INC. | — | NEW | New buy |
| 45 | DE | Deere & Co | — | NEW | New buy |
| 46 | BBSI | Barrett Business Svcs INC | — | EXIT | Sold out |
| 47 | CGUS | Cap Group Core Equity | — | EXIT | Sold out |
| 48 | CGCV | Cap Group Conservative Eq | — | EXIT | Sold out |
| 49 | ASML | ASML Holding N.V. | — | NEW | New buy |
| 50 | GEV | GE Vernova INC | — | NEW | New buy |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-23 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-06 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-04 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-15 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-11 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-18 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-14 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-10 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-10 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-27 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-28 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-12-15 | Amendment | View on EDGAR |
| 2022-09-30 | 2022-11-22 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-17 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-06-13 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-06-13 | 13F-HR | View on EDGAR |
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