Filed: 4/30/2026ACC: 0002069260-26-000002
📋 What this filing means
CAPSTONE CAPITAL MANAGEMENT LTD filed this quarterly 13F‑HR report disclosing 51 equity positions with a total reported market value of $99.27M. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
51
Positions
$99.27M
Total AUM (reported)
1.44M
Total Shares
Allocation by class
COM$70.38M70.9%
SPONSORED ADS$4.28M4.3%
IPATH S&P 500 SH$3.16M3.2%
CAP STK CL C$2.10M2.1%
COM NEW$1.95M2.0%
CL A$1.93M1.9%
SHS$1.88M1.9%
Portfolio Concentration
Top 3$38.39M38.7%
4–10$23.22M23.4%
11–25$23.83M24.0%
Rest$13.84M13.9%
Top 3 weight
38.7%
Top 10 weight
62.1%
Voting Authority Distribution
Total shares with voting rights: 1.44M
Sole
Full voting authority
1.44M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole51
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings51
Rows:
INTEL CORP
SOLEShares423.70K
TypeSH
Market value$18.70M
18.84%
Sole
423.70K
Shared
0.00
None
0.00
SYNOPSYS INC
SOLEShares36.53K
TypeSH
Market value$14.48M
14.59%
Sole
36.53K
Shared
0.00
None
0.00
TESLA INC
SOLEShares14.01K
TypeSH
Market value$5.21M
5.25%
Sole
14.01K
Shared
0.00
None
0.00
PDD HOLDINGS INC SPONSORED ADS
SOLEShares41.87K
TypeSH
Market value$4.28M
4.31%
Sole
41.87K
Shared
0.00
None
0.00
SANDISK CORP
SOLEShares6.26K
TypeSH
Market value$3.98M
4.01%
Sole
6.26K
Shared
0.00
None
0.00
MICRON TECHNOLOGY INC
SOLEShares11.53K
TypeSH
Market value$3.89M
3.92%
Sole
11.53K
Shared
0.00
None
0.00
BARCLAYS BANK PLC IPATH S&P 500 SH
SOLEShares88.60K
TypeSH
Market value$3.16M
3.19%
Sole
88.60K
Shared
0.00
None
0.00
LUMENTUM HLDGS INC
SOLEShares4.29K
TypeSH
Market value$3.02M
3.04%
Sole
4.29K
Shared
0.00
None
0.00
PALO ALTO NETWORKS INC
SOLEShares15.58K
TypeSH
Market value$2.50M
2.52%
Sole
15.58K
Shared
0.00
None
0.00
COHERENT CORP
SOLEShares10.03K
TypeSH
Market value$2.39M
2.41%
Sole
10.03K
Shared
0.00
None
0.00
ORACLE CORP
SOLEShares15.26K
TypeSH
Market value$2.24M
2.26%
Sole
15.26K
Shared
0.00
None
0.00
ALPHABET INC CAP STK CL C
SOLEShares7.32K
TypeSH
Market value$2.10M
2.12%
Sole
7.32K
Shared
0.00
None
0.00
BOEING CO
SOLEShares17.34K
TypeSH
Market value$2.03M
2.05%
Sole
17.34K
Shared
0.00
None
0.00
RAMBUS INC DEL
SOLEShares23.33K
TypeSH
Market value$2.01M
2.02%
Sole
23.33K
Shared
0.00
None
0.00
NRG ENERGY INC COM NEW
SOLEShares13.36K
TypeSH
Market value$1.95M
1.97%
Sole
13.36K
Shared
0.00
None
0.00
DIREXION SHS ETF TR DAILY S&P BIOTEC
SOLEShares100.32K
TypeSH
Market value$1.64M
1.65%
Sole
100.32K
Shared
0.00
None
0.00
AMKOR TECHNOLOGY INC
SOLEShares35.81K
TypeSH
Market value$1.61M
1.62%
Sole
35.81K
Shared
0.00
None
0.00
SEA LTD SPONSORD ADS
SOLEShares19.46K
TypeSH
Market value$1.61M
1.62%
Sole
19.46K
Shared
0.00
None
0.00
SELECT SECTOR SPDR TR SBI CONS STPLS
SOLEShares19.50K
TypeSH
Market value$1.60M
1.61%
Sole
19.50K
Shared
0.00
None
0.00
COREWEAVE INC COM CL A
SOLEShares18.05K
TypeSH
Market value$1.40M
1.41%
Sole
18.05K
Shared
0.00
None
0.00
META PLATFORMS INC CL A
SOLEShares2.34K
TypeSH
Market value$1.34M
1.35%
Sole
2.34K
Shared
0.00
None
0.00
BOSTON SCIENTIFIC CORP
SOLEShares41.21K
TypeSH
Market value$1.22M
1.23%
Sole
41.21K
Shared
0.00
None
0.00
WAVE LIFE SCIENCES LTD
SOLEShares144.03K
TypeSH
Market value$1.04M
1.05%
Sole
144.03K
Shared
0.00
None
0.00
ALPHABET INC CAP STK CL A
SOLEShares3.56K
TypeSH
Market value$1.02M
1.03%
Sole
3.56K
Shared
0.00
None
0.00
AMER SPORTS INC COM SHS
SOLEShares30.60K
TypeSH
Market value$1.01M
1.01%
Sole
30.60K
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
INTEL CORPSOLE | COM | 423.70K | SH | $18.70M 18.84% | 423.70K | 0.00 | 0.00 |
SYNOPSYS INCSOLE | COM | 36.53K | SH | $14.48M 14.59% | 36.53K | 0.00 | 0.00 |
TESLA INCSOLE | COM | 14.01K | SH | $5.21M 5.25% | 14.01K | 0.00 | 0.00 |
PDD HOLDINGS INC SPONSORED ADSSOLE | SPONSORED ADS | 41.87K | SH | $4.28M 4.31% | 41.87K | 0.00 | 0.00 |
SANDISK CORPSOLE | COM | 6.26K | SH | $3.98M 4.01% | 6.26K | 0.00 | 0.00 |
MICRON TECHNOLOGY INCSOLE | COM | 11.53K | SH | $3.89M 3.92% | 11.53K | 0.00 | 0.00 |
BARCLAYS BANK PLC IPATH S&P 500 SHSOLE | IPATH S&P 500 SH | 88.60K | SH | $3.16M 3.19% | 88.60K | 0.00 | 0.00 |
LUMENTUM HLDGS INCSOLE | COM | 4.29K | SH | $3.02M 3.04% | 4.29K | 0.00 | 0.00 |
PALO ALTO NETWORKS INCSOLE | COM | 15.58K | SH | $2.50M 2.52% | 15.58K | 0.00 | 0.00 |
COHERENT CORPSOLE | COM | 10.03K | SH | $2.39M 2.41% | 10.03K | 0.00 | 0.00 |
ORACLE CORPSOLE | COM | 15.26K | SH | $2.24M 2.26% | 15.26K | 0.00 | 0.00 |
ALPHABET INC CAP STK CL CSOLE | CAP STK CL C | 7.32K | SH | $2.10M 2.12% | 7.32K | 0.00 | 0.00 |
BOEING COSOLE | COM | 17.34K | SH | $2.03M 2.05% | 17.34K | 0.00 | 0.00 |
RAMBUS INC DELSOLE | COM | 23.33K | SH | $2.01M 2.02% | 23.33K | 0.00 | 0.00 |
NRG ENERGY INC COM NEWSOLE | COM NEW | 13.36K | SH | $1.95M 1.97% | 13.36K | 0.00 | 0.00 |
DIREXION SHS ETF TR DAILY S&P BIOTECSOLE | DAILY S&P BIOTEC | 100.32K | SH | $1.64M 1.65% | 100.32K | 0.00 | 0.00 |
AMKOR TECHNOLOGY INCSOLE | COM | 35.81K | SH | $1.61M 1.62% | 35.81K | 0.00 | 0.00 |
SEA LTD SPONSORD ADSSOLE | SPONSORD ADS | 19.46K | SH | $1.61M 1.62% | 19.46K | 0.00 | 0.00 |
SELECT SECTOR SPDR TR SBI CONS STPLSSOLE | STATE STREET CON | 19.50K | SH | $1.60M 1.61% | 19.50K | 0.00 | 0.00 |
COREWEAVE INC COM CL ASOLE | COM CL A | 18.05K | SH | $1.40M 1.41% | 18.05K | 0.00 | 0.00 |
META PLATFORMS INC CL ASOLE | CL A | 2.34K | SH | $1.34M 1.35% | 2.34K | 0.00 | 0.00 |
BOSTON SCIENTIFIC CORPSOLE | COM | 41.21K | SH | $1.22M 1.23% | 41.21K | 0.00 | 0.00 |
WAVE LIFE SCIENCES LTDSOLE | SHS | 144.03K | SH | $1.04M 1.05% | 144.03K | 0.00 | 0.00 |
ALPHABET INC CAP STK CL ASOLE | CAP STK CL A | 3.56K | SH | $1.02M 1.03% | 3.56K | 0.00 | 0.00 |
AMER SPORTS INC COM SHSSOLE | COM SHS | 30.60K | SH | $1.01M 1.01% | 30.60K | 0.00 | 0.00 |
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