Institutional Manager · CIK 0000922372
DIVERSIFIED MANAGEMENT INC
MILWAUKEE, WI · File #028-25973
Latest AUM
$428.5M
Positions
177
Top-10 Concentration
58.3%
Filings
1
Biggest QoQ Changes
Ranked by conviction flow (share change × current price) so mark-to-market moves don't dominate. Price effect column shows how much of the $ change was just the stock moving.
| Action | Issuer | Ticker / CUSIP | Δ Shares | Flow ($) | Price Effect |
|---|---|---|---|---|---|
| NEW | ROCKWELL AUTOMATION INC | ROK | +120,592 | +$46.9M | $0 |
| NEW | SPDR S&P 500 ETF TR | SPY | +51,436 | +$35.1M | $0 |
| NEW | VANGUARD INDEX FDS | 922908512 | +146,071 | +$25.9M | $0 |
| NEW | APPLE INC | AAPL | +72,669 | +$19.8M | $0 |
| NEW | WILLSCOT HLDGS CORP | WSC | +937,381 | +$17.7M | $0 |
| NEW | ISHARES TR | 464287481 | +122,151 | +$16.7M | $0 |
| NEW | ISHARES TR | 464287507 | +221,919 | +$14.6M | $0 |
| NEW | ISHARES TR | 464287465 | +144,092 | +$13.8M | $0 |
| NEW | ISHARES TR | 464287804 | +97,355 | +$11.7M | $0 |
| NEW | INVESCO QQQ TR | IVZ | +17,196 | +$10.6M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025177 pos · $428.5M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ROCKWELL AUTOMATION INC | ROK | 120,592 | $46.9M | 12.86% |
| 2 | SPDR S&P 500 ETF TR | SPY | 51,436 | $35.1M | 9.61% |
| 3 | VANGUARD INDEX FDS | 922908512 | 146,071 | $25.9M | 7.10% |
| 4 | APPLE INC | AAPL | 72,669 | $19.8M | 5.41% |
| 5 | WILLSCOT HLDGS CORP | WSC | 937,381 | $17.7M | 4.84% |
| 6 | ISHARES TR | 464287481 | 122,151 | $16.7M | 4.58% |
| 7 | ISHARES TR | 464287507 | 221,919 | $14.6M | 4.01% |
| 8 | ISHARES TR | 464287465 | 144,092 | $13.8M | 3.79% |
| 9 | ISHARES TR | 464287804 | 97,355 | $11.7M | 3.21% |
| 10 | INVESCO QQQ TR | IVZ | 17,196 | $10.6M | 2.89% |
| 11 | LISTED FDS TR | 53656F623 | 206,947 | $9.2M | 2.52% |
| 12 | VANGUARD INDEX FDS | 922908611 | 37,476 | $7.9M | 2.17% |
| 13 | AMAZON COM INC | AMZN | 28,758 | $6.6M | 1.82% |
| 14 | SPDR S&P MIDCAP 400 ETF TR | MDY | 10,762 | $6.5M | 1.78% |
| 15 | INVESCO EXCHANGE TRADED FD T | IVZ | 33,352 | $6.4M | 1.75% |
| 16 | MICROSOFT CORP | MSFT | 13,144 | $6.4M | 1.74% |
| 17 | JPMORGAN CHASE & CO. | VYLD | 19,013 | $6.1M | 1.68% |
| 18 | T ROWE PRICE ETF INC | 87283Q867 | 148,268 | $5.7M | 1.55% |
| 19 | SOURCE CAPITAL | SOR | 116,794 | $5.3M | 1.46% |
| 20 | VANGUARD INDEX FDS | 922908769 | 15,113 | $5.1M | 1.39% |