CIK: 0001107075
Total reported value
$127.7M
Reporting period: 2023-03-31 · Number of holdings: 137
ASSET MANAGEMENT CORP /IL/ /ADV disclosed 137 holdings in its latest 13F filing for the period ending 2023-03-31, with total reported value of $127.7M and a quarterly turnover rate of 0.0%.
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Asset Management CORP /il/ /adv's disclosed holdings carry a Herfindahl concentration index of 0.033 — mathematically equivalent to about 30 equally-sized positions, well below its 137 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 1.87), 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 50% 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.
No holding changes this quarter
Showing top 136 holdings (of 137 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | AAPL | Apple INC | Stock-Tech | 10.83% | — | -4.37% | |
| 2 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 9.74% | — | +354.81% | |
| 3 | CME | Cme Group INC | Stock-Financials | 4.34% | — | +0.69% | |
| 4 | RSP | Invesco S&p 500 Equal Weight | ETF-Large Cap & Growth | 3.89% | — | +14.76% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 3.46% | — | -26.23% | |
| 6 | MOAT | Vaneck Morningstar Wide Moat | ETF-Other | 2.73% | — | +5.64% | |
| 7 | ABBV | Abbvie INC | Stock-Healthcare | 2.72% | — | -2.25% | |
| 8 | AMZN | Amazon.com INC | Stock-Consumer Disc | 2.37% | — | -12.83% | |
| 9 | SCHD | Schwab US Dvd Equity ETF | ETF-Other | 2.12% | — | +12.52% | |
| 10 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 2.11% | — | -10.35% | |
| 11 | LVS | Las Vegas Sands CORP | Stock-Consumer Disc | 1.95% | — | -11.41% | |
| 12 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 1.93% | — | -14.21% | |
| 13 | XT | Ishar Fture Exp Tech Etf-usd | ETF-Tech | 1.73% | — | -1.35% | |
| 14 | PFE | Pfizer INC | Stock-Healthcare | 1.47% | — | -1.43% | |
| 15 | NVDA | Nvidia CORP | Stock-Tech | 1.36% | — | -23.25% | |
| 16 | CBOE | Cboe Global Markets INC | Stock-Financials | 1.25% | — | -14.44% | |
| 17 | META | Meta Platforms Inc-class A | Stock-Comm Services | 1.19% | — | -33.92% | |
| 18 | VB | Vanguard Small-cap ETF | ETF-Other | 1.12% | — | +0.52% | |
| 19 | JNJ | Johnson & Johnson | Stock-Healthcare | 1.09% | — | -3.46% | |
| 20 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 1.05% | — | -7.71% | |
| 21 | INSP | Inspire Medical Systems INC | Stock-Healthcare | 1.03% | — | -16.92% | |
| 22 | VTV | Vanguard Value ETF | ETF-Other | 1.02% | — | — | |
| 23 | BX | Blackstone INC | Stock-Financials | 1.00% | — | -7.83% | |
| 24 | F | Ford Motor Co | Stock-Consumer Disc | 0.84% | — | -12.69% | |
| 25 | SBUX | Starbucks CORP | Stock-Consumer Disc | 0.83% | — | -0.12% | |
| 26 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 0.82% | — | -28.84% | |
| 27 | QCOM | Qualcomm INC | Stock-Tech | 0.80% | — | +1.95% | |
| 28 | CRM | Salesforce INC | Stock-Tech | 0.80% | — | -10.87% | |
| 29 | TMO | Thermo Fisher Scientific INC | Stock-Healthcare | 0.78% | — | +11.25% | |
| 30 | COWZ | Pacer US Cash Cows 100 ETF | ETF-Other | 0.74% | — | +229.49% | |
| 31 | ABT | Abbott Laboratories | Stock-Healthcare | 0.73% | — | -3.53% | |
| 32 | UNH | Unitedhealth Group INC | Stock-Healthcare | 0.71% | — | +25.75% | |
| 33 | IYF | Ishares US Financials ETF | ETF-Other | 0.70% | — | -5.25% | |
| 34 | PM | Philip Morris International | Stock-Consumer Staples | 0.68% | — | +17.77% | |
| 35 | BA | Boeing Co/the | Stock-Industrials | 0.64% | — | -11.43% | |
| 36 | PDEC | Innovator U.s. Equity Power | ETF-Other | 0.64% | — | +23.50% | |
| 37 | TSLA | Tesla INC | Stock-Consumer Disc | 0.64% | — | -71.68% | |
| 38 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.63% | — | -12.54% | |
| 39 | NUE | Nucor CORP | Stock-Materials | 0.62% | — | -7.17% | |
| 40 | IWF | Ishares Russell 1000 Growth | ETF-Other | 0.60% | — | -8.58% | |
| 41 | XBTAX | Blackrock Lng-trm Muni Adv | Stock-Other | 0.60% | — | -0.94% | |
| 42 | DHR | Danaher CORP | Stock-Healthcare | 0.57% | — | +4.78% | |
| 43 | PFEB | Innovator U.s. Equity Power | ETF-Other | 0.56% | — | — | |
| 44 | PDI | Pimco Dynamic Income Fund | Stock-Financials | 0.56% | — | -23.35% | |
| 45 | NJUL | Innovator Growth 100 Power B | ETF-Other | 0.54% | — | — | |
| 46 | VOE | Vanguard Mid-cap Value ETF | ETF-Other | 0.53% | — | — | |
| 47 | MS | Morgan Stanley | Stock-Financials | 0.53% | — | -4.59% | |
| 48 | GS | Goldman Sachs Group INC | Stock-Financials | 0.52% | — | +0.69% | |
| 49 | WMT | Walmart INC | Stock-Consumer Staples | 0.51% | — | +6.45% | |
| 50 | MCD | Mcdonald's CORP | Stock-Consumer Disc | 0.49% | — | +0.50% |
Performance for Q3 2026
+4.7%
Performance Last 4 Quarters
+25.2%
Based on 81% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2023-03-31 | 137 | $127.7M | 0 | |
| 2022-12-31 | 132 | $119.3M | 0 | |
| 2022-09-30 | 157 | $166.6M | 0 | |
| 2022-06-30 | 157 | $154.7M | 0 | |
| 2022-03-31 | 174 | $200.4M | 0 | |
| 2021-12-31 | 178 | $202.0M | 0 | |
| 2021-09-30 | 190 | $199.5M | 0 | |
| 2021-06-30 | 176 | $174.1M | 100 | |
| 2021-03-31 | 185 | $233.2M | 65 | |
| 2020-12-31 | 174 | $179.0M | 64 | |
| 2020-09-30 | 155 | $164.8M | 28 | |
| 2020-06-30 | 129 | $156.8M | 50 | |
| 2020-03-31 | 123 | $111.6M | 63 | |
| 2019-12-31 | 156 | $141.7M | 0 |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2023-03-31 | 2023-04-14 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-24 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-21 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-01 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-03 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-01-25 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-10-13 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-06 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-04 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-01-29 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-10-26 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-07-21 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-04-14 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-04 | 13F-HR | View on EDGAR |
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