Latest Round Rock Advisors, LLC Stock Portfolio

$776Million | No. of Holdings #316

Round Rock Advisors, LLC Performance

2026 Q2+5.98%
YTD+5.39%
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 2026-08-12, the fund reported it's updated stock portfolio. In the 13F Holdings report, Round Rock Advisors LLC reported an equity portfolio of $776.4 Millions as of 30 Jun, 2026. <br><br> The top stock holdings of Round Rock Advisors LLC are QQQ, AFK, VIGI. The fund has invested 7.9% of it's portfolio in INVESCO QQQ TR and 7.1% of portfolio in VANECK ETF TRUST. <br><br> The fund managers got completely rid off FRANKLIN TEMPLETON DIGITAL H, HONEYWELL INTL INC (HON) and TELADOC HEALTH INC (TDOC) stocks. They significantly reduced their stock positions in XERIS BIOPHARMA HOLDINGS INC (XERS), LANDSTAR SYS INC (LSTR) and ARRAY TECHNOLOGIES INC (ARRY). Round Rock Advisors LLC opened new stock positions in ISHARES BITCOIN TRUST ETF, USA TODAY CO INC (GCI) and HONEYWELL INTL INC (HON). The fund showed a lot of confidence in some stocks as they added substantially to VANGUARD WORLD FD (VAW), VANGUARD INDEX FDS (VB) and ISHARES TR (IJR).
Round Rock Advisors, LLC Equity Portfolio Value
Last Reported on: 12 Aug, 2026
$776Million
  as of Aug 12, 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 5.98% in the last quarter. In trailing 12 months, it's portfolio return was 17.84%.
  • Performance
  • S&P 500

New Buys

Ticker$ Bought
ishares bitcoin trust etf3,123,970
teamshares inc2,278,880
usa today co inc2,131,280
keel infrastructure corp1,424,940
honeywell intl inc1,003,070
honeywell aerospace inc990,229
smart sand inc813,293
omada health inc744,807

New stocks bought by Round Rock Advisors, LLC

Additions

Ticker% Inc.
vanguard world fd698
vanguard index fds527
ishares tr382
vanguard index fds313
flotek industries inc203
whitefiber inc146
purecycle technologies inc100
arq inc98.72

Additions to existing portfolio by Round Rock Advisors, LLC

Reductions

Ticker% Reduced
xeris biopharma holdings inc-52.38
landstar sys inc-49.32
array technologies inc-46.48
atmus filtration technologie-45.59
spotify technology s a-43.56
pfizer inc-39.54
liberty energy inc-39.5
blacksky technology inc-35.65

Round Rock Advisors, LLC reduced stake in above stock

Sold off

Ticker$ Sold
black diamond therapeutics i-584,402
bitfarms ltd-678,386
teladoc health inc-1,274,580
carecloud inc-789,816
protalix biotherapeutics inc-416,814
akebia threapeutics inc-230,864
latham group inc-883,676
live oak acquisition corp v-1,432,600

Round Rock Advisors, LLC got rid off the above stocks

Sector Distribution

Round Rock Advisors LLC has about 67.1% of it's holdings in Others sector.

  • Others
  • Technology
  • Healthcare
  • Industrials
  • Financial Services
  • Consumer Cyclical
  • Communication Services
  • Energy
  • Basic Materials
Sector%
Others67.1
Technology9.7
Healthcare4.3
Industrials3.9
Financial Services3.2
Consumer Cyclical3.1
Communication Services2.9
Energy2.6
Basic Materials1.1

Market Cap. Distribution

Round Rock Advisors LLC has about 20.8% of it's portfolio invested in the large-cap and mega-cap stocks.

  • UNALLOCATED
  • MEGA-CAP
  • SMALL-CAP
  • LARGE-CAP
  • MID-CAP
  • MICRO-CAP
Category%
UNALLOCATED66.9
MEGA-CAP15.2
SMALL-CAP6.5
LARGE-CAP5.6
MID-CAP4.6
MICRO-CAP1.1

Stocks belong to which Index?

About 28.6% 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%
Others71.4
S&P 50018.8
RUSSELL 20009.8
Top 5 Winners (%)%
MU
micron technology inc
222.5 %
MRVL
marvell technology inc
200.8 %
AMD
advanced micro devices inc
179.6 %
DELL
dell technologies inc
162.9 %
cardinal infrastructure grou
114.3 %
Top 5 Winners ($)$
AFK
vaneck etf trust
23.3 M
QQQ
invesco qqq tr
13.0 M
IJR
ishares tr
5.8 M
XLB
select sector spdr tr
3.3 M
VIGI
vanguard whitehall fds
3.2 M
Top 5 Losers (%)%
VAW
vanguard world fd
-73.1 %
VB
vanguard index fds
-70.2 %
VB
vanguard index fds
-61.4 %
IJR
ishares tr
-59.5 %
NFLX
netflix inc.
-24.1 %
Top 5 Losers ($)$
VB
vanguard index fds
-50.9 M
VAW
vanguard world fd
-6.3 M
XOM
exxon mobil corp
-1.0 M
ICE
intercontinental exchange in
-0.8 M
VB
vanguard index fds
-0.7 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 46.6% of the portfolio is in top 10 stocks. VB proved to be the most loss making stock for the portfolio. AFK was the most profitable stock for Round Rock Advisors LLC last quarter.

$776.35MTotal Value
348Positions
12 Aug, 2026Last Reported
Current holdings of Current Stock Holdings of Round Rock Advisors, LLC, last reported on 12 Aug, 2026. Select a row with a linked ticker to view its historical trend.
ExpandHoldingsorted ascending% PortfolioShares Held$ Value% Change
AAXJ
Ishares Tr

Ishares Tr

AAXJ
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.16%8,139
$1.26M
0.16%
decreased 2.1 percentreduced
AAXJ
Ishares Tr

Ishares Tr

AAXJ
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.08%2,584
$626.4K
0.08%
decreased 34.65 percentreduced
AAXJ
Ishares Tr

Ishares Tr

AAXJ
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.04%2,665
$286.8K
0.04%
unchanged 0 percentunchanged
ACWF
Ishares Tr

Ishares Tr

ACWF
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.14%21,100
$1.07M
0.14%
increased 4.32 percentadded
ACWF
Ishares Tr

Ishares Tr

ACWF
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.1%10,383
$786.9K
0.1%
increased 0.8 percentadded
ACWF
Ishares Tr

Ishares Tr

ACWF
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.1%18,484
$783.9K
0.1%
decreased 4 percentreduced
AEM
Agnico Eagle Mines Ltd

Agnico Eagle Mines Ltd

AEM
Round Rock Advisors, LLC's holding in Agnico Eagle Mines Ltd over time
0.13%6,614
$1.03M
0.13%
decreased 0.68 percentreduced
AEMB
American Centy Etf Tr

American Centy Etf Tr

AEMB
Round Rock Advisors, LLC's holding in American Centy Etf Tr over time
2.14%324,038
$16.64M
2.14%
increased 12.7 percentadded
AFK
Vaneck Etf Trust

Vaneck Etf Trust

AFK
Round Rock Advisors, LLC's holding in Vaneck Etf Trust over time
7.11%84,209
$55.23M
7.11%
decreased 2.98 percentreduced
AFK
Vaneck Etf Trust

Vaneck Etf Trust

AFK
Round Rock Advisors, LLC's holding in Vaneck Etf Trust over time
0.07%7,227
$545.3K
0.07%
unchanged 0 percentunchanged
AFTY
Pacer Fds Tr

Pacer Fds Tr

AFTY
Round Rock Advisors, LLC's holding in Pacer Fds Tr over time
0%0.00
$0.00
0%
decreased 100 percentsold off
AGT
Ishares Tr

Ishares Tr

AGT
Round Rock Advisors, LLC's holding in Ishares Tr over time
0.34%109,212
$2.65M
0.34%
decreased 0.71 percentreduced