Institutional Manager · CIK 0002050968
Sincerus Advisory, LLC
NEW YORK, NY · File #028-24755
Latest AUM
$126.7M
Positions
75
Top-10 Concentration
55.2%
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 |
|---|---|---|---|---|---|
| ADD | ISHARES TR | 464288414 | +10,171 | +$1.1M | +$20,164 |
| REDUCE | DIGITALOCEAN HLDGS INC | DOCN | -13,000 | -$625,560 | +$755,738 |
| ADD | ISHARES TR | 464287465 | +5,381 | +$516,737 | +$249,624 |
| ADD | ISHARES TR | 464287499 | +5,056 | +$486,743 | -$20,088 |
| ADD | ISHARES TR | 464288372 | +5,632 | +$345,580 | +$4,101 |
| ADD | J P MORGAN EXCHANGE TRADED F | 46654Q724 | +4,983 | +$331,019 | +$45,967 |
| ADD | VANGUARD SPECIALIZED FUNDS | 921908844 | +1,280 | +$281,324 | +$77,506 |
| ADD | VANGUARD INTL EQUITY INDEX F | 922042676 | +6,078 | +$278,611 | -$42,599 |
| NEW | ABRDN SILVER ETF TRUST | SIVR | +3,790 | +$256,356 | $0 |
| NEW | SELECT SECTOR SPDR TR | 81369Y209 | +1,654 | +$256,096 | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202575 pos · $126.7M
- 13F HOLDINGS REPORTQ/E Sep 202570 pos · $116.8M
- 13F HOLDINGS REPORTQ/E Jun 202566 pos · $106.4M
- 13F HOLDINGS REPORTQ/E Mar 202563 pos · $94.8M
- 13F HOLDINGS REPORTQ/E Dec 202463 pos · $93.2M
Top 20 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | SPDR S&P 500 ETF TR | SPY | 30,626 | $20.9M | 17.69% |
| 2 | ISHARES TR | 464287465 | 99,213 | $9.5M | 8.07% |
| 3 | ISHARES TR | 464287499 | 76,810 | $7.4M | 6.26% |
| 4 | ISHARES TR | 464288414 | 42,650 | $4.6M | 3.87% |
| 5 | VANGUARD SPECIALIZED FUNDS | 921908844 | 20,668 | $4.5M | 3.85% |
| 6 | VANGUARD TAX-MANAGED FDS | 921943858 | 66,239 | $4.1M | 3.51% |
| 7 | ISHARES TR | 464287655 | 16,779 | $4.1M | 3.50% |
| 8 | ISHARES TR | 464287226 | 38,439 | $3.8M | 3.25% |
| 9 | ISHARES TR | 46435G516 | 33,782 | $3.2M | 2.72% |
| 10 | VANGUARD MUN BD FDS | 922907746 | 58,778 | $3.0M | 2.50% |
| 11 | VANGUARD INDEX FDS | 922908629 | 9,802 | $2.8M | 2.41% |
| 12 | SPDR GOLD TR | GLD | 7,097 | $2.8M | 2.38% |
| 13 | INVESCO EXCHANGE TRADED FD T | IVZ | 13,923 | $2.7M | 2.26% |
| 14 | J P MORGAN EXCHANGE TRADED F | 46654Q724 | 37,150 | $2.5M | 2.09% |
| 15 | ISHARES TR | 464288281 | 24,221 | $2.3M | 1.98% |
| 16 | ISHARES TR | 464288273 | 29,614 | $2.3M | 1.95% |
| 17 | ISHARES TR | 464287234 | 40,193 | $2.2M | 1.86% |
| 18 | VANGUARD SCOTTSDALE FDS | 92206C870 | 24,561 | $2.1M | 1.74% |
| 19 | VANGUARD INTL EQUITY INDEX F | 922042718 | 14,132 | $2.0M | 1.72% |
| 20 | DIGITALOCEAN HLDGS INC | DOCN | 41,136 | $2.0M | 1.68% |