CIK: 0001513300
Total reported value
$145.9M
Reporting period: 2026-03-31 · Number of holdings: 5
TRB Advisors LP disclosed 5 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $145.9M and a quarterly turnover rate of 102.0%.
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TRB Advisors LP's disclosed holdings carry a Herfindahl concentration index of 0.246 — mathematically equivalent to about 4 equally-sized positions, close to its 5 actual disclosed holdings. Value is spread relatively evenly across the portfolio rather than concentrated in a handful of names.
Position sizes are fairly uniform across the portfolio (a coefficient of variation of 0.53), suggesting a disciplined, rules-based approach to how much capital goes into each idea.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 9.6 percentage-point tilt) — a pattern consistent with a momentum-following approach.
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Add AAPL
+14.4% $2.8M
Add MSFT
+4.2% -$11.8M
Add KKR
+53.7% $2.7M
Add TOGA
0.0% -$3.5M
Add V
-54.5% -$23.5M
Sold out VOO
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | MSFT | Microsoft CORP | Stock-Tech | 31.72% | +18.13% | +4.17% | |
| 2 | AAPL | Apple INC | Stock-Tech | 30.45% | +20.71% | +14.38% | |
| 3 | KKR | Kkr & Co INC | Stock-Financials | 18.15% | +12.59% | +53.72% | |
| 4 | V | Visa Inc-class A Shares | Stock-Financials | 10.36% | +1.32% | -54.55% | |
| 5 | TOGA | Tremblant Global ETF | ETF-Other | 9.33% | +5.32% | — |
Performance for Q3 2026
+11.6%
Performance Last 4 Quarters
+24.6%
Based on 59% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 5 | $145.9M | 100 | |
| 2025-12-31 | 11 | $427.0M | 36 | |
| 2025-09-30 | 11 | $496.3M | 77 | |
| 2025-06-30 | 11 | $417.3M | 0 | |
| 2025-03-31 | 6 | $211.0M | 100 | |
| 2024-12-31 | 8 | $600.9M | 0 | |
| 2024-09-30 | 5 | $543.3M | 0 | |
| 2024-06-30 | 6 | $536.3M | 0 | |
| 2024-03-31 | 10 | $462.9M | 0 | |
| 2023-12-31 | 6 | $378.4M | 0 | |
| 2023-09-30 | 4 | $149.9M | 0 | |
| 2023-06-30 | 5 | $440.5M | 0 | |
| 2023-03-31 | 9 | $214.4M | 0 | |
| 2022-12-31 | 4 | $101.8M | 0 | |
| 2022-09-30 | 4 | $101.7M | 0 | |
| 2022-06-30 | 5 | $159.5M | 0 | |
| 2022-03-31 | 6 | $182.5M | 0 | |
| 2021-12-31 | 8 | $310.9M | 0 | |
| 2021-09-30 | 8 | $276.4M | 0 | |
| 2021-06-30 | 13 | $441.2M | 100 | |
| 2021-03-31 | 12 | $260.2M | 63 | |
| 2020-12-31 | 12 | $223.1M | 69 | |
| 2020-09-30 | 12 | $253.3M | 70 | |
| 2020-06-30 | 8 | $202.6M | 100 | |
| 2020-03-31 | 11 | $139.0M | 52 | |
| 2019-12-31 | 12 | $236.0M | 65 | |
| 2019-09-30 | 11 | $120.3M | 23 | |
| 2019-06-30 | 11 | $123.1M | 97 | |
| 2019-03-31 | 20 | $334.1M | 100 | |
| 2018-12-31 | 9 | $63.4M | 100 | |
| 2018-09-30 | 11 | $338.7M | 70 | |
| 2018-06-30 | 9 | $214.3M | 100 | |
| 2018-03-31 | 10 | $48.0M | 100 | |
| 2017-12-31 | 17 | $140.6M | 77 | |
| 2017-09-30 | 9 | $135.1M | 63 | |
| 2017-06-30 | 11 | $142.5M | 77 | |
| 2017-03-31 | 9 | $65.7M | 100 | |
| 2016-12-31 | 7 | $65.2M | 100 | |
| 2016-09-30 | 7 | $15.0M | 43 | |
| 2016-06-30 | 5 | $9.7M | 42 | |
| 2016-03-31 | 4 | $6.7M | 100 | |
| 2015-12-31 | 5 | $23.9M | 21 | |
| 2015-09-30 | 5 | $26.6M | 100 | |
| 2015-06-30 | 1 | — | 100 | |
| 2015-03-31 | 1 | $152.7M | 46 | |
| 2014-12-31 | 1 | $244.2M | 14 | |
| 2014-09-30 | 2 | $221.3M | 21 | |
| 2014-06-30 | 3 | $225.2M | 6 | |
| 2014-03-31 | 2 | $212.1M | 68 | 1UNP202927E |
| 2013-12-31 | 5 | $316.9M | 38 | |
| 2013-09-30 | 6 | $229.5M | 100 | |
| 2013-06-30 | 1 | $2.7M | — |
TRB Advisors LP's most significant position changes for 2026-03-31: Sold out: Vanguard S&p 500 ETF (VOO); Sold out: S&p Global INC (SPGI); Sold out: Moody's CORP (MCO); Sold out: Alphabet Inc-cl A (GOOGL); Sold out: Carvana Co (CVNA).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | AAPL | Apple INC | +20.7% | +14.38% | Add |
| 2 | MSFT | Microsoft CORP | +18.1% | +4.17% | Add |
| 3 | KKR | Kkr & Co INC | +12.6% | +53.72% | Add |
| 4 | TOGA | Tremblant Global ETF | +5.3% | — | Unchanged |
| 5 | V | Visa Inc-class A Shares | +1.3% | -54.55% | Trim |
| 6 | VOO | Vanguard S&p 500 ETF | — | EXIT | Sold out |
| 7 | SPGI | S&p Global INC | — | EXIT | Sold out |
| 8 | MCO | Moody's CORP | — | EXIT | Sold out |
| 9 | GOOGL | Alphabet Inc-cl A | — | EXIT | Sold out |
| 10 | CVNA | Carvana Co | — | EXIT | Sold out |
| 11 | ✓ | Coupang INC | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-08 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-09 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-10-31 | Amendment | View on EDGAR |
| 2025-09-30 | 2025-10-20 | Amendment | View on EDGAR |
| 2025-09-30 | 2025-10-17 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-07-30 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-04-22 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-11 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-10-09 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-12 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-04-17 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-04-17 | Amendment | View on EDGAR |
| 2023-12-31 | 2024-02-07 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-13 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-03 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-04-24 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-01-13 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-10-13 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-12 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-04-22 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-01-31 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-08 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-13 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-12 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-11 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-12 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-13 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-11 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-07 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-12 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-13 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-08 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-05 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-09 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-10 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-16 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-15 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-15 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-15 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-16 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-13 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-12 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-14 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-13 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-11 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-12 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-14 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-12 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-12 | 13F-HR | View on EDGAR |
| 2013-09-30 | 2013-11-14 | 13F-HR | View on EDGAR |
| 2013-06-30 | 2013-08-14 | 13F-HR | View on EDGAR |
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