RJ
Rosenbaum Jay D.
Concentrated strategySector-focusedLong-term holder
Total reported value
$6.7M
Reporting period: 2024-09-30 · Number of holdings: 6
Rosenbaum Jay D. disclosed 6 holdings in its latest 13F filing for the period ending 2024-09-30, with total reported value of $6.7M and a quarterly turnover rate of 0.0%.
Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 0
- Momentum/Contrarian
- 50
- Sector conviction
- 100
- Diversification
- 12
- Sizing Uniformity
- 87.31
Recent moves
No holding changes this quarter
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | NPWR | Net Power INC | Stock-Other | 52.38% | — | — | |
| 2 | CRK | Comstock Resources INC | Stock-Other | 33.27% | — | — | |
| 3 | NVDA | Nvidia CORP | Stock-Tech | 4.39% | — | -46.22% | |
| 4 | AVGO | Broadcom INC | Stock-Tech | 3.94% | — | +375.16% | |
| 5 | MSFT | Microsoft CORP | Stock-Tech | 3.83% | — | -73.00% | |
| 6 | NPWR-WS | Rice Acquisition CORP Ii-cw | Stock-Other | 2.19% | — | — |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2024-09-30 | 6 | $6.7M | 0 | |
| 2024-06-30 | 30 | $17.7M | 0 | |
| 2024-03-31 | 30 | $17.6M | 0 | |
| 2023-12-31 | 53 | $38.7M | 0 | |
| 2023-09-30 | 62 | $59.7M | 0 | |
| 2023-06-30 | 65 | $62.3M | 0 | |
| 2023-03-31 | 54 | $54.4M | 0 | |
| 2022-12-31 | 52 | $46.3M | 0 | |
| 2022-09-30 | 55 | $43.4M | 0 | |
| 2022-06-30 | 59 | $51.7M | 0 | |
| 2022-03-31 | 66 | $63.3M | 0 | |
| 2021-12-31 | 67 | $68.0M | 0 | |
| 2021-09-30 | 129 | $60.2M | 0 | |
| 2021-06-30 | 123 | $60.3M | 98 | |
| 2021-03-31 | 129 | $58.3M | 8 | |
| 2020-12-31 | 131 | $57.5M | 16 | |
| 2020-09-30 | 136 | $54.2M | 13 | |
| 2020-06-30 | 134 | $51.0M | 21 | |
| 2020-03-31 | 129 | $43.3M | 31 | |
| 2019-12-31 | 138 | $56.5M | 12 | |
| 2019-09-30 | 141 | $52.5M | 16 | |
| 2019-06-30 | 132 | $52.7M | 9 | |
| 2019-03-31 | 122 | $52.8M | 14 | |
| 2018-12-31 | 118 | $47.2M | 17 | |
| 2018-09-30 | 122 | $55.1M | 13 | |
| 2018-06-30 | 121 | $50.6M | 8 | |
| 2018-03-31 | 116 | $49.5M | 19 | |
| 2017-12-31 | 127 | $54.3M | 8 | |
| 2017-09-30 | 129 | $52.3M | 15 | |
| 2017-06-30 | 124 | $50.5M | 10 | |
| 2017-03-31 | 122 | $47.2M | 13 | |
| 2016-12-31 | 119 | $43.1M | 100 | |
| 2016-09-30 | 125 | $822.4M | 17 | |
| 2016-06-30 | 120 | $698.0M | 43 | |
| 2016-03-31 | 113 | $452.8M | 24 | |
| 2015-12-31 | 99 | $357.6M | 3 | |
| 2015-09-30 | 98 | $350.6M | 24 | |
| 2015-06-30 | 105 | $447.1M | 5 | |
| 2015-03-31 | 107 | $467.1M | 5 | |
| 2014-12-31 | 112 | $451.8M | 0 |
Holding changes this quarter
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|
FAQ
What is Rosenbaum Jay D. and what type of investor is it?
Rosenbaum Jay D. is a investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2024-09-30), the firm manages a tracked equity portfolio valued at approximately $6.7M, spread across 6 disclosed positions.
What are Rosenbaum Jay D.'s largest equity positions?
Based on the latest 13F filing, Rosenbaum Jay D.'s top holdings by market value are:
1. Net Power INC (NPWR) — $3.5M (52.4%)
2. Comstock Resources INC (CRK) — $2.2M (33.3%)
3. Nvidia CORP (NVDA) — $293.9K (4.4%)
4. Broadcom INC (AVGO) — $263.9K (3.9%)
5. Microsoft CORP (MSFT) — $256.5K (3.8%)
What changes did Rosenbaum Jay D. make in its most recent portfolio filing?
No notable portfolio changes were recorded for Rosenbaum Jay D. in the most recent quarter. Holdings appear to have remained relatively stable.
What sectors does Rosenbaum Jay D. focus on?
Rosenbaum Jay D. is concentrated in the following sectors based on its current disclosed equity portfolio:
• Information Technology: 100.0%