Grufity logo
Grufity logo

Latest Round Rock Advisors, LLC Stock Portfolio

$653Million | No. of Holdings #316

Round Rock Advisors, LLC Performance

2026 Q1-0.56%
YTD-0.56%
2025+15.35%

About Round Rock Advisors, LLC and 13F Hedge Fund Stock Holdings

Round Rock Advisors LLC is a hedge fund based in Wilton, CT. On 2026-05-15, the fund reported it's updated stock portfolio. In the 13F Holdings report, Round Rock Advisors LLC reported an equity portfolio of $653.5 Millions as of 31 Mar, 2026. <br><br> The top stock holdings of Round Rock Advisors LLC are VIGI, QQQ, BBAX. The fund has invested 7.1% of it's portfolio in VANGUARD WHITEHALL FDS and 7.1% of portfolio in INVESCO QQQ TR. <br><br> The fund managers got completely rid off LEGALZOOM COM INC (LZ), T1 ENERGY INC and OIL DRI CORP AMER (ODC) stocks. They significantly reduced their stock positions in SELECT SECTOR SPDR TR (XLB), PURECYCLE TECHNOLOGIES INC (PCT) and CECO ENVIRONMENTAL CORP (CECE). Round Rock Advisors LLC opened new stock positions in STRATASYS LTD (SSYS), LIVE OAK ACQUISITION CORP V and DUCOMMUN INC DEL (DCO). The fund showed a lot of confidence in some stocks as they added substantially to PRINCIPAL EXCHANGE TRADED FD (BTEC), NLIGHT INC (LASR) and CODA OCTOPUS GROUP INC (CODA).
Round Rock Advisors, LLC Equity Portfolio Value
Last Reported on: 15 May, 2026
$653Million
  as of May 15, 2026

Round Rock Advisors, LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Round Rock Advisors LLC made a return of -0.56% in the last quarter. In trailing 12 months, it's portfolio return was 17.51%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
stratasys ltd1,748,830
live oak acquisition corp v1,432,600
ducommun inc del798,124
landstar sys inc750,892
cardinal infrastructure grou749,455
lam research corp671,320
monte rosa therapeutics inc612,417
lindblad expeditions hldgs i554,759
New stocks bought by Round Rock Advisors, LLC

Additions

Ticker% Inc.
principal exchange traded fd353
nlight inc144
coda octopus group inc134
cps technologies corp127
black diamond therapeutics i120
community healthcare tr inc92.31
american superconductor corp89.93
getty images holdings inc63.35
Additions to existing portfolio by Round Rock Advisors, LLC

Reductions

Ticker% Reduced
select sector spdr tr-92.31
purecycle technologies inc-64.54
ceco environmental corp-64.19
marvell technology inc-53.86
broadcom inc-51.74
advanced energy inds-49.86
regeneron pharmaceuticals-43.01
preformed line prods co-41.37
Round Rock Advisors, LLC reduced stake in above stock

Sold off

Ticker$ Sold
t1 energy inc-1,198,930
legalzoom com inc-1,584,620
digital turbine inc-468,445
genius sports limited-1,023,940
backblaze inc-425,952
upland software inc-129,173
powerfleet inc-385,796
sleep number corp-543,022
Round Rock Advisors, LLC got rid off the above stocks

Sector Distribution

Round Rock Advisors LLC has about 66.1% of it's holdings in Others sector.

  • Others
  • Technology
  • Healthcare
  • Industrials
  • Financial Services
  • Energy
  • Consumer Cyclical
  • Communication Services
  • Basic Materials
  • Utilities
Sector%
Others66.1
Technology9.1
Healthcare4.9
Industrials4.1
Financial Services3.4
Energy3.1
Consumer Cyclical2.9
Communication Services2.6
Basic Materials1.3
Utilities1.1

Market Cap. Distribution

Round Rock Advisors LLC has about 20.9% of it's portfolio invested in the large-cap and mega-cap stocks.

  • UNALLOCATED
  • MEGA-CAP
  • SMALL-CAP
  • LARGE-CAP
  • MID-CAP
Category%
UNALLOCATED65.9
MEGA-CAP14.8
SMALL-CAP7.1
LARGE-CAP6.1
MID-CAP4.7

Stocks belong to which Index?

About 29.9% of the stocks held by Round Rock Advisors LLC either belong to S&P 500 or RUSSELL 2000 index.

  • Others
  • S&P 500
  • RUSSELL 2000
Index%
Others70.1
S&P 50019.9
RUSSELL 200010
Top 5 Winners (%)%
OCC
optical cable corp
85.4 %
kodiak gas svcs inc
48.5 %
LBRT
liberty energy inc
48.1 %
WTTR
select water solutions inc
45.4 %
REX
rex american res corp
40.9 %
Top 5 Winners ($)$
AFK
vaneck etf trust
2.0 M
XOM
exxon mobil corp
1.6 M
VIGI
vanguard whitehall fds
1.4 M
IJR
ishares tr
1.2 M
IJR
ishares tr
1.0 M
Top 5 Losers (%)%
TDUP
thredup inc
-48.6 %
REAL
the realreal inc
-42.5 %
CRMD
cormedix inc
-41.5 %
RIGL
rigel pharmaceuticals inc
-36.9 %
GETY
getty images holdings inc
-35.7 %
Top 5 Losers ($)$
MSFT
microsoft corp
-3.6 M
QQQ
invesco qqq tr
-3.0 M
AAPL
apple inc
-1.2 M
GOOG
alphabet inc
-1.0 M
XLB
select sector spdr tr
-0.9 M

Round Rock Advisors, LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Round Rock Advisors, LLC

Round Rock Advisors LLC has 316 stocks in it's portfolio. About 45.5% of the portfolio is in top 10 stocks. MSFT proved to be the most loss making stock for the portfolio. AFK was the most profitable stock for Round Rock Advisors LLC last quarter.

$653.50MTotal Value
364Positions
15 May, 2026Last Reported
Current holdings of Current Stock Holdings of Round Rock Advisors, LLC, last reported on 15 May, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
AAXJ
Ishares Tr

Ishares Tr

AAXJ
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.17%8,314
$1.10M
0.17%
decreased 2.5 percentreduced
AAXJ
Ishares Tr

Ishares Tr

AAXJ
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.13%3,954
$864.9K
0.13%
increased 23.56 percentadded
AAXJ
Ishares Tr

Ishares Tr

AAXJ
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.04%2,665
$282.9K
0.04%
unchanged 0 percentunchanged
ACWF
Ishares Tr

Ishares Tr

ACWF
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.16%20,226
$1.02M
0.16%
decreased 0.92 percentreduced
ACWF
Ishares Tr

Ishares Tr

ACWF
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.12%19,254
$814.7K
0.12%
increased 2.15 percentadded
ACWF
Ishares Tr

Ishares Tr

ACWF
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.11%10,301
$722.9K
0.11%
decreased 4.6 percentreduced
AEM
Agnico Eagle Mines Ltd

Agnico Eagle Mines Ltd

AEM
Round Rock Advisors, LLC's holding in Agnico Eagle Mines Ltd over time
0.21%6,659
$1.35M
0.21%
decreased 24.33 percentreduced
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
Round Rock Advisors, LLC's holding in American Centy Etf Tr over time
2.26%287,522
$14.75M
2.26%
increased 20.86 percentadded
AFK
Vaneck Etf Trust

Vaneck Etf Trust

AFK
Round Rock Advisors, LLC's holding in Vaneck Etf Trust over time
5.09%86,792
$33.28M
5.09%
decreased 1.67 percentreduced
AFK
Vaneck Etf Trust

Vaneck Etf Trust

AFK
Round Rock Advisors, LLC's holding in Vaneck Etf Trust over time
0.1%7,227
$663.2K
0.1%
decreased 18.4 percentreduced
AFTY
Pacer Fds Tr

Pacer Fds Tr

AFTY
Round Rock Advisors, LLC's holding in Pacer Fds Tr over time
0.04%5,740
$257.6K
0.04%
unchanged 0 percentunchanged
AGT
Ishares Tr

Ishares Tr

AGT
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.41%109,995
$2.67M
0.41%
increased 0.08 percentadded