Institutional Manager · CIK 0001513300
TRB Advisors LP
NEW YORK, NY · File #028-14415
Latest AUM
$427.0M
Positions
11
Top-10 Concentration
99.7%
Filings
12
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 |
|---|---|---|---|---|---|
| REDUCE | VANGUARD INDEX FDS | 922908363 | -150,000 | -$94.1M | +$7.0M |
| EXITED | PROSHARE TR | 74347X831 | -30,000 | -$18.0M | $0 |
| NEW | S&P GLOBAL INC | SPGI | +30,000 | +$15.7M | $0 |
| ADD | VISA INC | V | +30,000 | +$10.5M | +$746,400 |
| ADD | MOODYS CORP | MCO | +20,000 | +$10.2M | +$343,700 |
| NEW | ALPHABET INC | GOOG | +30,000 | +$9.4M | $0 |
| EXITED | MASTERCARD INC | 57636Q104 | -10,000 | -$5.7M | $0 |
| EXITED | SPDR S&P 500 ETF TR | 78462F103 | -10,000 | -$4.9M | $0 |
| NEW | CARVANA CO | CVNA | +5,465 | +$2.3M | $0 |
| EXITED | COUPANG INC | 22266T109 | -57,866 | -$1.9M | $0 |
Sector Allocation
Filing History
- 13F HOLDINGS REPORTQ/E Dec 202511 pos · $427.0M
- 13F HOLDINGS REPORT (Amended)Q/E Sep 202511 pos · $496.3M
- 13F HOLDINGS REPORT (Amended)Q/E Sep 202511 pos · $496.3M
- 13F HOLDINGS REPORTQ/E Sep 202511 pos · $496.3M
- 13F HOLDINGS REPORTQ/E Jun 202511 pos · $417.3M
- 13F HOLDINGS REPORTQ/E Mar 20256 pos · $211.0M
- 13F HOLDINGS REPORTQ/E Dec 20248 pos · $600.9M
- 13F HOLDINGS REPORTQ/E Sep 20245 pos · $543.3M
- 13F HOLDINGS REPORTQ/E Jun 20246 pos · $536.3M
- 13F HOLDINGS REPORT (Amended)Q/E Mar 20244 pos · $378.4M
- 13F HOLDINGS REPORTQ/E Mar 20244 pos · $462.9M
- 13F HOLDINGS REPORTQ/E Dec 20234 pos · $149.9M
Top 11 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | VANGUARD INDEX FDS | 922908363 | 325,000 | $203.8M | 47.74% |
| 2 | MICROSOFT CORP | MSFT | 120,000 | $58.0M | 13.59% |
| 3 | APPLE INC | AAPL | 153,000 | $41.6M | 9.74% |
| 4 | VISA INC | V | 110,000 | $38.6M | 9.04% |
| 5 | KKR & CO INC | KKRT | 186,166 | $23.7M | 5.56% |
| 6 | TREMBLANT GLOBAL ETF | 56167N191 | 500,000 | $17.1M | 4.01% |
| 7 | S&P GLOBAL INC | SPGI | 30,000 | $15.7M | 3.67% |
| 8 | MOODYS CORP | MCO | 30,000 | $15.3M | 3.59% |
| 9 | ALPHABET INC | GOOG | 30,000 | $9.4M | 2.20% |
| 10 | CARVANA CO | CVNA | 5,465 | $2.3M | 0.54% |
| 11 | COUPANG INC | CPNG | 57,866 | $1.4M | 0.32% |