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RDST Capital Portfolio holdings

AUM $1.21B
1-Year Est. Return 1.62%
This Fund
S&P 500
This Quarter Est. Return
+3.02%
1 Year Est. Return
-1.62%
3 Year Est. Return
+43.04%
5 Year Est. Return
10 Year Est. Return
AUM
$1.06B
AUM Growth
+$61.3M
Cap. Flow
+$24.1M
Cap. Flow %
2.27%
Top 10 Hldgs %
65.79%
Holding
20
New
2
Increased
7
Reduced
10
Closed
1

Top Buys

Rank Stock Value
1
UNP icon
Union Pacific
UNP
+$75.9M
2
HUBS icon
HubSpot
HUBS
+$61.1M
3
MKTX icon
MarketAxess Holdings
MKTX
+$33.8M
4
MRVL icon
Marvell Technology
MRVL
+$28.8M
5
OWL icon
Blue Owl Capital
OWL
+$21.1M

Top Sells

Rank Stock Value
1
QSR icon
Restaurant Brands International
QSR
+$64.2M
2
CSX icon
CSX Corp
CSX
+$46.8M
3
DASH icon
DoorDash
DASH
+$30.3M
4
AMAT icon
Applied Materials
AMAT
+$22.4M
5
ENTG icon
Entegris
ENTG
+$12.4M

Sector Composition

Rank Sector Weight
1 Technology 42.99%
2 Industrials 17.11%
3 Consumer Discretionary 16.13%
4 Financials 13.62%
5 Materials 6.62%
Name Market Value Portfolio Weight Shares or Principal Change
in Stake
Capital Flow
ENTG icon
1
Entegris
ENTG
$22.1B
$88.5M 8.33%
956,780
-145,895
-13% -$12.4M
UNP icon
2
Union Pacific
UNP
$181B
$79.6M 7.49%
+336,645
New +$75.9M
OWL icon
3
Blue Owl Capital
OWL
$17.8B
$76M 7.16%
4,490,815
+1,109,735
+33% +$21.1M
MSFT icon
4
Microsoft
MSFT
$3.57T
$72.7M 6.85%
140,355
-17,885
-11% -$9.12M
MLM icon
5
Martin Marietta Materials
MLM
$31.6B
$70.3M 6.62%
111,575
+6,035
+6% +$3.6M
MRVL icon
6
Marvell Technology
MRVL
$225B
$69.4M 6.53%
825,485
+391,310
+90% +$28.8M
DDOG icon
7
Datadog
DDOG
$83.5B
$67.7M 6.37%
475,095
+8,430
+2% +$1.16M
AMZN icon
8
Amazon
AMZN
$2.81T
$61.9M 5.83%
281,775
-30,305
-10% -$6.86M
HUBS icon
9
HubSpot
HUBS
$12B
$56.8M 5.35%
+121,505
New +$61.1M
FND icon
10
Floor & Decor
FND
$5.83B
$55.8M 5.25%
756,750
+86,880
+13% +$7.12M
CSX icon
11
CSX Corp
CSX
$94.4B
$53.9M 5.08%
1,517,825
-1,371,060
-47% -$46.8M
AMAT icon
12
Applied Materials
AMAT
$394B
$53.5M 5.03%
261,147
-123,513
-32% -$22.4M
MKTX icon
13
MarketAxess Holdings
MKTX
$5.7B
$49.1M 4.62%
281,547
+172,542
+158% +$33.8M
DCO icon
14
Ducommun
DCO
$2.86B
$48.2M 4.54%
501,496
-67,295
-12% -$6.08M
WDAY icon
15
Workday
WDAY
$48.7B
$48M 4.52%
199,545
-44,545
-18% -$10.3M
CVNA icon
16
Carvana
CVNA
$78.6B
$40.4M 3.81%
536,025
-148,400
-22% -$10.6M
META icon
17
Meta Platforms (Facebook)
META
$1.39T
$37.4M 3.52%
50,955
+14,600
+40% +$10.9M
APO icon
18
Apollo Global Management
APO
$76.8B
$19.6M 1.85%
147,055
-935
-0.6% -$132K
DASH icon
19
DoorDash
DASH
$96.3B
$13.2M 1.24%
48,570
-120,980
-71% -$30.3M
QSR icon
20
Restaurant Brands International
QSR
$27.7B
-968,064
Closed -$64.2M

Similar funds

RDST Capital's Q3 2025 Portfolio in Review

As of Q3 2025, RDST Capital held 20 positions worth $1.06B, up 6.1% from $1B the previous quarter. Its ten largest holdings account for 66% of the portfolio.

RDST Capital's Q3 2025 filing shows 2 new, 7 increased, 10 reduced and 1 closed positions. Its largest new stake was Union Pacific: 336,645 shares worth $79.6M. The largest sale was Restaurant Brands International, an estimated $64.2M.

By sector, the portfolio is most concentrated in Technology at 43% of assets, up from 39% a quarter earlier, followed by Industrials and Consumer Discretionary.

  • RDST Capital's largest Q3 2025 buy was Union Pacific: 336,645 shares worth $79.6M.
  • RDST Capital added most to MarketAxess Holdings in Q3 2025, an estimated $33.8M increase.
  • RDST Capital's biggest Q3 2025 reduction was CSX Corp, cutting an estimated $46.8M.
  • RDST Capital fully exited Restaurant Brands International in Q3 2025, selling an estimated $64.2M.
  • RDST Capital's ten largest holdings make up 66% of its $1.06B portfolio in Q3 2025.
  • RDST Capital opened 2 new positions and closed 1 in Q3 2025.
  • RDST Capital's portfolio value rose 6.1% quarter-over-quarter to $1.06B.

Based on RDST Capital's 13F filing for Q3 2025, filed 13 Nov 2025.