Institutional Manager · CIK 0002053236
Wernau Asset Management Inc.
Gloucester, MA · File #028-24781
Latest AUM
$184.8M
Positions
49
Top-10 Concentration
82.4%
Filings
5
Portfolio Value Over Time
2024-12
2025-03
2025-06
2025-09
2025-12
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 |
|---|---|---|---|---|---|
| REDUCE | SPDR S&P 500 ETF TR | SPY | -41,452 | -$28.3M | +$920,184 |
| ADD | APPLE INC | AAPL | +32,700 | +$8.9M | +$723,660 |
| REDUCE | PFIZER INC | PFE | -22,500 | -$560,250 | -$20,300 |
| ADD | NETFLIX INC | NFLX | +2,412 | +$226,129 | -$277,815 |
| ADD | BERKSHIRE HATHAWAY INC DEL | BRK-A | +422 | +$212,113 | -$1,723 |
| ADD | ALPHABET INC | GOOG | +360 | +$112,685 | +$688,260 |
| REDUCE | SCHWAB STRATEGIC TR | 808524102 | -2,874 | -$75,385 | +$14,661 |
| ADD | AMAZON COM INC | AMZN | +322 | +$74,327 | +$110,994 |
| REDUCE | ALPHABET INC | GOOG | -219 | -$68,721 | +$1.6M |
| REDUCE | BANK AMERICA CORP | 060505104 | -882 | -$48,510 | +$285,125 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202549 pos · $184.8M
- 13F HOLDINGS REPORTQ/E Sep 202549 pos · $147.1M
- 13F HOLDINGS REPORTQ/E Jun 202546 pos · $143.9M
- 13F HOLDINGS REPORTQ/E Mar 202549 pos · $128.0M
- 13F HOLDINGS REPORTQ/E Dec 202450 pos · $134.2M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR S&P 500 ETF TR | SPY | 93,200 | $63.6M | 34.38% |
| 2 | APPLE INC | AAPL | 93,615 | $25.5M | 13.77% |
| 3 | APPLE INC | AAPL | 74,700 | $20.3M | 10.99% |
| 4 | SPDR S&P 500 ETF TR | SPY | 16,948 | $11.6M | 6.25% |
| 5 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 14,468 | $7.3M | 3.93% |
| 6 | ALPHABET INC | GOOG | 22,902 | $7.2M | 3.89% |
| 7 | MICROSOFT CORP | MSFT | 12,697 | $6.1M | 3.32% |
| 8 | BANK AMERICA CORP | 060505104 | 82,732 | $4.6M | 2.46% |
| 9 | ALPHABET INC | GOOG | 10,206 | $3.2M | 1.73% |
| 10 | JPMORGAN CHASE & CO. | VYLD | 9,591 | $3.1M | 1.67% |
| 11 | PFIZER INC | PFE | 113,882 | $2.8M | 1.53% |
| 12 | AMAZON COM INC | AMZN | 10,188 | $2.4M | 1.27% |
| 13 | VANGUARD SCOTTSDALE FDS | 92206C664 | 22,871 | $2.3M | 1.23% |
| 14 | UNITIL CORP | UTL | 43,252 | $2.1M | 1.13% |
| 15 | AT&T INC | T-PC | 82,526 | $2.0M | 1.11% |
| 16 | PROCTER AND GAMBLE CO | 742718109 | 13,220 | $1.9M | 1.02% |
| 17 | CISCO SYS INC | CSCO | 19,626 | $1.5M | 0.82% |
| 18 | KKR & CO INC | KKRT | 10,773 | $1.4M | 0.74% |
| 19 | SCHWAB STRATEGIC TR | 808524805 | 46,540 | $1.1M | 0.61% |
| 20 | VANGUARD INDEX FDS | 922908629 | 3,822 | $1.1M | 0.60% |