IR
Superintel
OverviewMarketsWatchlist
© 2026 IR SuperintelMethodologyContact

Rosenbaum Jay D.

Portfolio Profile

CIK: 0001622820 | BOSTON, MA

$6.7M
AUM
6
Positions
100%
Top 10 Conc.
100%
Top 25 Conc.

Top Holdings

#SecuritySharesValue% of Portfolio
1Net Power Inc Cl A(NPWR)500,000$3.5M52.38%
2Comstock Resources Inc(CRK)200,000$2.2M33.27%
3Nvidia Corp(NVDA)2,420$293.9K4.39%
4Broadcom Inc(AVGO)1,530$263.9K3.94%
5Microsoft Corp(MSFT)596$256.5K3.83%
6Net Power Inc Warrant(NPWR/WS)125,000$146.3K2.19%

Sector Allocation

Latest filing, equity positions only

Industrials52.38% · $3.5M
Energy33.27% · $2.2M
Technology12.17% · $814.3K
Unclassified2.19% · $146.3K

Sector Rotation

Quarter-over-quarter weight changes

SectorPrev %Curr %Change
Energy11.75%33.27%+21.52%

AUM History

$1.3M | 67 pos.
$1.1M | 66 pos.
$2.7M | 59 pos.
$4.6M | 55 pos.
$46.3M | 52 pos.
$54.4M | 54 pos.
Industrials31.72%52.38%+20.66%
Financial Services9.4%0%-9.4%
Technology20.29%12.17%-8.12%
Communication Services7.82%0%-7.82%
Consumer Cyclical6.27%0%-6.27%
Healthcare5.56%0%-5.56%
Unclassified4.39%2.19%-2.2%
Utilities1.63%0%-1.63%
Real Estate1.17%0%-1.17%

Cap Size Rotation

Quarter-over-quarter weight changes by market cap

Cap SizePrev %Curr %Change
Micro Cap27.82%52.38%+24.56%
Mid Cap14.56%33.27%+18.71%
Mega Cap32.85%12.17%-20.68%
Unclassified4.39%2.19%-2.2%
Large Cap20.38%0%-20.38%
$62.3M | 65 pos.
$59.7M | 62 pos.
$38.7M | 53 pos.
$17.6M | 30 pos.
$17.7M | 30 pos.
$6.7M | 6 pos.
Q4
21
Q1
22
Q2
22
Q3
22
Q4
22
Q1
23
Q2
23
Q3
23
Q4
23
Q1
24
Q2
24
Q3
24

Recent Activity

Quarter-over-quarter position changes

0
New
24
Closed
1
Increased
2
Decreased
3
Unchanged