Filed: 11/13/2025ACC: 0001420506-25-003205
📋 What this filing means
RDST CAPITAL LLC filed this quarterly 13F‑HR report disclosing 19 equity positions with a total reported market value of $1.06B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
19
Positions
$1.06B
Total AUM (reported)
11.61M
Total Shares
Allocation by class
COM$723.40M68.1%
CL A$194.88M18.4%
COM CL A$76.03M7.2%
CL A COM$67.65M6.4%
Portfolio Concentration
Top 3$244.07M23.0%
4–10$454.55M42.8%
11–25$363.34M34.2%
Top 3 weight
23.0%
Top 10 weight
65.8%
Voting Authority Distribution
Total shares with voting rights: 11.61M
Sole
Full voting authority
10.06M
shares
% of voting shares86.6%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
1.55M
shares
% of voting shares13.4%
Investment Discretion (by position count)
Sole19
Shared0
Other0
Dominant voting typeSole · 86.6% of voting shares
Institutional Holdings19
Rows:
ENTEGRIS INC
SOLEShares956.78K
TypeSH
Market value$88.46M
8.33%
Sole
829K
Shared
0.00
None
127.78K
UNION PAC CORP
SOLEShares336.64K
TypeSH
Market value$79.57M
7.49%
Sole
291.68K
Shared
0.00
None
44.97K
BLUE OWL CAPITAL INC
SOLEShares4.49M
TypeSH
Market value$76.03M
7.16%
Sole
3.89M
Shared
0.00
None
599.76K
MICROSOFT CORP
SOLEShares140.35K
TypeSH
Market value$72.70M
6.85%
Sole
121.61K
Shared
0.00
None
18.75K
MARTIN MARIETTA MATLS INC
SOLEShares111.58K
TypeSH
Market value$70.32M
6.62%
Sole
96.67K
Shared
0.00
None
14.90K
MARVELL TECHNOLOGY INC
SOLEShares825.49K
TypeSH
Market value$69.40M
6.53%
Sole
715.24K
Shared
0.00
None
110.25K
DATADOG INC
SOLEShares475.10K
TypeSH
Market value$67.65M
6.37%
Sole
411.64K
Shared
0.00
None
63.45K
AMAZON COM INC
SOLEShares281.77K
TypeSH
Market value$61.87M
5.83%
Sole
244.14K
Shared
0.00
None
37.63K
HUBSPOT INC
SOLEShares121.50K
TypeSH
Market value$56.84M
5.35%
Sole
105.28K
Shared
0.00
None
16.23K
FLOOR & DECOR HLDGS INC
SOLEShares756.75K
TypeSH
Market value$55.77M
5.25%
Sole
655.69K
Shared
0.00
None
101.06K
CSX CORP
SOLEShares1.52M
TypeSH
Market value$53.90M
5.08%
Sole
1.32M
Shared
0.00
None
202.72K
APPLIED MATLS INC
SOLEShares261.15K
TypeSH
Market value$53.47M
5.03%
Sole
226.27K
Shared
0.00
None
34.88K
MARKETAXESS HLDGS INC
SOLEShares281.55K
TypeSH
Market value$49.06M
4.62%
Sole
243.94K
Shared
0.00
None
37.60K
DUCOMMUN INC DEL
SOLEShares501.50K
TypeSH
Market value$48.21M
4.54%
Sole
434.52K
Shared
0.00
None
66.97K
WORKDAY INC
SOLEShares199.54K
TypeSH
Market value$48.04M
4.52%
Sole
172.90K
Shared
0.00
None
26.65K
CARVANA CO
SOLEShares107.20K
TypeSH
Market value$40.44M
3.81%
Sole
92.89K
Shared
0.00
None
14.32K
META PLATFORMS INC
SOLEShares50.95K
TypeSH
Market value$37.42M
3.52%
Sole
44.15K
Shared
0.00
None
6.81K
APOLLO GLOBAL MGMT INC
SOLEShares147.06K
TypeSH
Market value$19.60M
1.85%
Sole
127.42K
Shared
0.00
None
19.64K
DOORDASH INC
SOLEShares48.57K
TypeSH
Market value$13.21M
1.24%
Sole
42.09K
Shared
0.00
None
6.49K
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
ENTEGRIS INCSOLE | COM | 956.78K | SH | $88.46M 8.33% | 829K | 0.00 | 127.78K |
UNION PAC CORPSOLE | COM | 336.64K | SH | $79.57M 7.49% | 291.68K | 0.00 | 44.97K |
BLUE OWL CAPITAL INCSOLE | COM CL A | 4.49M | SH | $76.03M 7.16% | 3.89M | 0.00 | 599.76K |
MICROSOFT CORPSOLE | COM | 140.35K | SH | $72.70M 6.85% | 121.61K | 0.00 | 18.75K |
MARTIN MARIETTA MATLS INCSOLE | COM | 111.58K | SH | $70.32M 6.62% | 96.67K | 0.00 | 14.90K |
MARVELL TECHNOLOGY INCSOLE | COM | 825.49K | SH | $69.40M 6.53% | 715.24K | 0.00 | 110.25K |
DATADOG INCSOLE | CL A COM | 475.10K | SH | $67.65M 6.37% | 411.64K | 0.00 | 63.45K |
AMAZON COM INCSOLE | COM | 281.77K | SH | $61.87M 5.83% | 244.14K | 0.00 | 37.63K |
HUBSPOT INCSOLE | COM | 121.50K | SH | $56.84M 5.35% | 105.28K | 0.00 | 16.23K |
FLOOR & DECOR HLDGS INCSOLE | CL A | 756.75K | SH | $55.77M 5.25% | 655.69K | 0.00 | 101.06K |
CSX CORPSOLE | COM | 1.52M | SH | $53.90M 5.08% | 1.32M | 0.00 | 202.72K |
APPLIED MATLS INCSOLE | COM | 261.15K | SH | $53.47M 5.03% | 226.27K | 0.00 | 34.88K |
MARKETAXESS HLDGS INCSOLE | COM | 281.55K | SH | $49.06M 4.62% | 243.94K | 0.00 | 37.60K |
DUCOMMUN INC DELSOLE | COM | 501.50K | SH | $48.21M 4.54% | 434.52K | 0.00 | 66.97K |
WORKDAY INCSOLE | CL A | 199.54K | SH | $48.04M 4.52% | 172.90K | 0.00 | 26.65K |
CARVANA COSOLE | CL A | 107.20K | SH | $40.44M 3.81% | 92.89K | 0.00 | 14.32K |
META PLATFORMS INCSOLE | CL A | 50.95K | SH | $37.42M 3.52% | 44.15K | 0.00 | 6.81K |
APOLLO GLOBAL MGMT INCSOLE | COM | 147.06K | SH | $19.60M 1.85% | 127.42K | 0.00 | 19.64K |
DOORDASH INCSOLE | CL A | 48.57K | SH | $13.21M 1.24% | 42.09K | 0.00 | 6.49K |