Institutional Manager · CIK 0000820123
MARSHALL & SULLIVAN INC /WA/
SEATTLE, WA · File #028-02102
Latest AUM
$215.7M
Positions
43
Top-10 Concentration
49.5%
Filings
8
Portfolio Value Over Time
2023-12
2024-03
2024-06
2024-09
2024-12
2025-03
2025-06
2025-09
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 |
|---|---|---|---|---|---|
| EXITED | RALLIANT CORP | 750940108 | -20,368 | -$987,645 | $0 |
| REDUCE | ALPHABET INC | 02079K305 | -3,141 | -$763,584 | +$2.9M |
| ADD | VANGUARD INDEX FDS | 922908751 | +2,665 | +$677,656 | +$162,811 |
| REDUCE | LAM RESEARCH CORP | 512807306 | -3,108 | -$416,161 | +$2.4M |
| REDUCE | MICROSOFT CORP | 594918104 | -533 | -$276,064 | +$695,356 |
| REDUCE | META PLATFORMS INC | 30303M102 | -274 | -$201,220 | -$30,111 |
| EXITED | MERCK & CO INC | 58933Y105 | -2,450 | -$193,942 | $0 |
| EXITED | JPMORGAN CHASE & CO. | 46625H100 | -599 | -$173,657 | $0 |
| REDUCE | BOOKING HOLDINGS INC | 09857L108 | -32 | -$172,777 | -$512,420 |
| EXITED | HERITAGE FINL CORP WASH | 42722X106 | -6,144 | -$146,473 | $0 |
Filing History
- 13F HOLDINGS REPORTQ/E Sep 202543 pos · $215.7M
- 13F HOLDINGS REPORTQ/E Jun 2025119 pos · $208.1M
- 13F HOLDINGS REPORTQ/E Mar 202542 pos · $197.0M
- 13F HOLDINGS REPORTQ/E Dec 202441 pos · $204.6M
- 13F HOLDINGS REPORTQ/E Sep 202440 pos · $208.2M
- 13F HOLDINGS REPORTQ/E Jun 202441 pos · $200.2M
- 13F HOLDINGS REPORTQ/E Mar 202441 pos · $202.1M
- 13F HOLDINGS REPORTQ/E Dec 202338 pos · $171.6M
Top 20 Holdings — Sep 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | ISHARES TR | 464287655 | 112,021 | $27.1M | 12.57% |
| 2 | MICROSOFT CORP | 594918104 | 33,331 | $17.3M | 8.00% |
| 3 | ALPHABET INC | 02079K305 | 39,725 | $9.7M | 4.48% |
| 4 | VANGUARD INTL EQUITY INDEX F | 922042858 | 158,812 | $8.6M | 3.99% |
| 5 | LAM RESEARCH CORP | 512807306 | 62,111 | $8.3M | 3.86% |
| 6 | MASTERCARD INCORPORATED | 57636Q104 | 13,322 | $7.6M | 3.51% |
| 7 | LINDE PLC | G54950103 | 15,413 | $7.3M | 3.39% |
| 8 | SCHWAB CHARLES CORP | 808513105 | 72,973 | $7.0M | 3.23% |
| 9 | HOME DEPOT INC | 437076102 | 17,108 | $6.9M | 3.21% |
| 10 | BOOKING HOLDINGS INC | 09857L108 | 1,282 | $6.9M | 3.21% |
| 11 | STRYKER CORPORATION | 863667101 | 18,532 | $6.9M | 3.18% |
| 12 | AMAZON COM INC | 023135106 | 30,911 | $6.8M | 3.15% |
| 13 | APPLE INC | 037833100 | 25,646 | $6.5M | 3.03% |
| 14 | RTX CORPORATION | 75513E101 | 38,568 | $6.5M | 2.99% |
| 15 | MONSTER BEVERAGE CORP NEW | 61174X109 | 86,511 | $5.8M | 2.70% |
| 16 | META PLATFORMS INC | 30303M102 | 7,842 | $5.8M | 2.67% |
| 17 | ISHARES TR | 464287234 | 107,516 | $5.7M | 2.66% |
| 18 | JOHNSON & JOHNSON | 478160104 | 30,455 | $5.6M | 2.62% |
| 19 | CROWN HLDGS INC | 228368106 | 57,456 | $5.5M | 2.57% |
| 20 | ELI LILLY & CO | 532457108 | 7,052 | $5.4M | 2.49% |