Institutional Manager · CIK 0001585822
Winch Advisory Services, LLC
Appleton, WI · File #028-16148
Latest AUM
$452.1M
Positions
520
Top-10 Concentration
65.6%
Filings
9
Portfolio Value Over Time
2024-03
2024-06
2024-09
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 |
|---|---|---|---|---|---|
| ADD | NETFLIX INC | NFLX | +47,437 | +$4.4M | -$5.8M |
| ADD | GOLDMAN SACHS ACCESS TREASURY 0-1YR ETF | NVGLF | +37,734 | +$3.8M | -$23,092 |
| REDUCE | NVIDIA CORP | NVDA | -14,569 | -$2.7M | -$16,779 |
| REDUCE | ONTO INNOVATION INC | ORCL-PD | -7,725 | -$1.2M | +$922,982 |
| REDUCE | VANGUARD TOTAL STOCK MARKET ETF | 922908769 | -2,930 | -$982,338 | +$73,617 |
| ADD | STATE STREET SPDR PORT S&P 1500 COMPOSITE STOCK MARKET ETF | 78464A805 | +11,505 | +$949,163 | +$1.1M |
| REDUCE | APPLE INC | AAPL | -3,318 | -$902,028 | +$1.9M |
| ADD | VANGUARD INTERMEDIATE TERM CORP BOND ETF | 92206C870 | +9,342 | +$782,393 | -$111,262 |
| ADD | VANGUARD SHORT TERM TREASURY ETF | 92206C102 | +12,943 | +$760,143 | -$58,280 |
| REDUCE | ALPHABET INC CL C | GOOG | -2,079 | -$652,387 | +$4.5M |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 2025520 pos · $452.1M
- 13F HOLDINGS REPORTQ/E Sep 2025519 pos · $444.4M
- 13F HOLDINGS REPORTQ/E Jun 2025510 pos · $409.6M
- 13F HOLDINGS REPORTQ/E Mar 2025504 pos · $378.2M
- 13F HOLDINGS REPORTQ/E Dec 2024556 pos · $384.5M
- 13F HOLDINGS REPORTQ/E Sep 2024469 pos · $361.6M
- 13F HOLDINGS REPORTQ/E Jun 2024460 pos · $349.7M
- 13F HOLDINGS REPORTQ/E Mar 2024451 pos · $327.4M
- 13F HOLDINGS REPORTQ/E Dec 2023456 pos · $272,613
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | STATE STREET SPDR PORT S&P 1500 COMPOSITE STOCK MARKET ETF | 78464A805 | 596,924 | $49.2M | 11.87% |
| 2 | NVIDIA CORP | NVDA | 193,890 | $36.2M | 8.71% |
| 3 | APPLE INC | AAPL | 108,792 | $29.6M | 7.13% |
| 4 | VANGUARD SHORT TERM TREASURY ETF | 92206C102 | 498,840 | $29.3M | 7.06% |
| 5 | VANGUARD INTERMEDIATE TERM CORP BOND ETF | 92206C870 | 318,380 | $26.7M | 6.42% |
| 6 | STATE STREET SPDR BLOOMBERG 1-3 MTH T-BILL ETF | 78468R663 | 246,342 | $22.5M | 5.42% |
| 7 | CAPITAL GROUP FIXED INCOME U S MULTI SECTOR INCOME ETF | 14020Y300 | 772,082 | $21.3M | 5.14% |
| 8 | ALPHABET INC CL C | GOOG | 62,413 | $19.6M | 4.72% |
| 9 | MICROSOFT CORP | MSFT | 39,883 | $19.3M | 4.65% |
| 10 | AMAZON.COM INC | AMZN | 81,176 | $18.7M | 4.51% |
| 11 | BERKSHIRE HATHAWAY INC CL B | BRK-A | 24,868 | $12.5M | 3.01% |
| 12 | ISHARES 0-1 YEAR TREASURY BOND ETF | 464288679 | 107,912 | $11.9M | 2.86% |
| 13 | GOLDMAN SACHS ACCESS TREASURY 0-1YR ETF | NVGLF | 117,486 | $11.7M | 2.83% |
| 14 | JPMORGAN CHASE & CO | VYLD | 24,146 | $7.8M | 1.87% |
| 15 | INVESCO QQQ ETF | IVZ | 10,579 | $6.5M | 1.57% |
| 16 | VISA INC CL A | V | 18,237 | $6.4M | 1.54% |
| 17 | GOLDMAN SACHS PHYSICAL GOLD ETF | 38150K103 | 147,877 | $6.3M | 1.52% |
| 18 | STRYKER CORP | SYK | 14,363 | $5.0M | 1.22% |
| 19 | NETFLIX INC | NFLX | 52,710 | $4.9M | 1.19% |
| 20 | SPDR S&P 500 ETF | SPY | 7,144 | $4.9M | 1.17% |