Capstone Capital Management
Capstone Capital Management reported 150 stocks worth $247M in its 13F filing for Q3 2026, filed Oct 21, 2026. Its largest holdings are INTC (18.3%), INTW (9.1%) and SNPS (3.0%). Compared with Q2 2026, the fund opened new positions in INTC, KORU and AAOI, added to INTW, SNPS and ORCX, trimmed NBIS, BE and ORCL and sold out of NRG, NBIL and AAPL.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 4 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  INTC Intel Corp | $45.2M | 18.3% | 376K | New position | 3 of 4 | |
| 2 |  INTW Graniteshares ETF TR | $22.5M | 9.1% | 720K | +672K (+1412%) | 2 of 4 | |
| 3 |  SNPS Synopsys Inc | $7.4M | 3.0% | 17K | +2,560 (+18%) | 4 of 4 | |
| 4 |  ORCX Tidal Trust II | $7.1M | 2.9% | 385K | +93K (+32%) | 2 of 4 | |
| 5 |  VSH Vishay Intertechnology Inc | $6M | 2.4% | 183K | +147K (+409%) | 2 of 4 | |
| 6 |  AXTI Axt Inc | $5.9M | 2.4% | 76K | +39K (+107%) | 2 of 4 | |
| 7 |  AMD Advanced Micro Devices Inc | $4.8M | 1.9% | 7,819 | +831 (+12%) | 3 of 4 | |
| 8 |  MKSI Mks Inc. | $4.2M | 1.7% | 16K | +12K (+284%) | 2 of 4 | |
| 9 |  WDCX Investment Managers Ser TR I | $4.1M | 1.6% | 234K | +194K (+484%) | 2 of 4 | |
| 10 |  AEHR Aehr Test Sys | $3.9M | 1.6% | 40K | +18K (+81%) | 2 of 4 |
Positions at Sep 30, 2026, as reported. Change is against the fund's Q2 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q2 2026, gone in Q3 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
THEMES ETF TR | $9.3M | 293K |
 NRG Nrg Energy Inc | $2.9M | 20K |
 NBIL Graniteshares ETF TR | $2.8M | 49K |
 AAPL Apple Inc | $2.8M | 9,652 |
 NUGT Direxion Shs ETF TR | $2.4M | 21K |
🔒 Free account: see all 30.
Reported value
last 4 quartersThe value of the US stocks the fund reported, at quarter end prices. It moves with the market as well as with buying and selling.
Filings for Q3 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Oct 21, 2026 | 13F-HR | Q3 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Capstone Capital Management 13F FAQ
What does Capstone Capital Management own?
Capstone Capital Management reported 150 stocks worth $247M in its 13F filing for Q3 2026, filed Oct 21, 2026. Its largest holdings are INTC (18.3%), INTW (9.1%) and SNPS (3.0%). The table above lists every position in the filing (the top 10 without an account).
What did Capstone Capital Management buy and sell in Q3 2026?
Compared with Q2 2026: 70 new positions, 49 added to, 29 trimmed and 80 sold out. New positions include INTC, KORU and AAOI. It sold all of NRG, NBIL and AAPL.
When will Capstone Capital Management file its next 13F?
Holdings as of Dec 31, 2026 are due by Feb 15, 2027. The filing appears on this page within minutes of reaching the SEC.
How much is Capstone Capital Management's portfolio worth?
The Q3 2026 filing reports $247M in US stocks. That leaves out cash, bonds, short positions and most foreign holdings, so the fund's total assets are usually larger.
For informational and educational purposes only. Not investment advice, and not a recommendation to buy or sell any security. Holdings come from the fund's SEC Form 13F filings as reported and show positions at the end of the quarter, up to 45 days before the filing. The fund may have changed its positions since. A 13F leaves out short positions, cash, bonds and most foreign holdings. See all hedge fund holdings.