CAPSTONE INVESTMENT ADVISORS, LLC
Position in SMCI — Super Micro Computer, Inc.
CIK 1426196
NEW YORK, NY
Position in SMCI
as of Jun 30, 2026
· filed Aug 17, 2026
Position Value
$29,419,825
+$24,832,012 QoQ
Shares Held
374,289,574
+185665.5% QoQ
Ownership
62.2%
of shares outstanding
% of Portfolio
0.34%
of 13F equity value
Holder Rank
#85
of 796 holders
Holding Since
Sep 2023
12 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in SMCI Over Time
Shares Held
Position Value (USD)
Derivatives in SMCI
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$4,132,597
PutShares
140,900
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Computer Hardware
Technology · as of Jun 30, 2026CAPSTONE INVESTMENT ADVISORS, LLC holds $76,886,223 across 6 Computer Hardware names. SMCI ranks #2 (38.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | SNDK |
Sandisk Corp
|
19,435 | $44,189,942 | |
| 2 | SMCI |
Super Micro Computer, Inc.
This page
|
374,289,574 | $29,419,825 | |
| 3 | DELL |
Dell Technologies Inc.
|
2,212 | $954,389 | |
| 4 | STX |
Seagate Technology Holdings plc
|
949 | $915,785 | |
| 5 | P |
Everpure, Inc.
|
10,131 | $798,221 | |
| 6 | WDC |
Western Digital Corp
|
952 | $608,061 |
All Filings in SMCI
Export CSV
24 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 SMCIP | $22,862,400 | 374,066,000 | Principal | Defined | 2026-08-17 | |
| 2026-06-30 | $4,132,597 | 140,900 | Put | Defined | 2026-08-17 | |
| 2026-06-30 | $6,557,425 | 223,574 | Shares | Defined | 2026-08-17 | |
| 2026-03-31 | $2,976,039 | 130,700 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $4,587,813 | 201,485 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $3,395,320 | 116,000 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $5,840,038 | 199,523 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $263,430 | 9,000 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $4,543,321 | 94,771 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $6,040,440 | 126,000 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $1,629,960 | 34,000 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $1,592,825 | 32,500 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $7,170,163 | 146,300 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $249,883 | 7,298 | Shares | Sole | 2025-05-15 | |
| 2025-03-31 | $1,479,168 | 43,200 | Put | Sole | 2025-05-15 | |
| 2024-12-31 | $498,348 | 16,350 | Shares | Sole | 2025-02-14 | |
| 2024-12-31 | $859,536 | 28,200 | Put | Sole | 2025-02-14 | |
| 2024-12-31 | $185,928 | 6,100 | Call | Sole | 2025-02-14 | |
| 2024-09-30 | $353,940 | 850 | Shares | Sole | 2024-11-14 | |
| 2024-09-30 | $41,640 | 100 | Call | Sole | 2024-11-14 | |
| 2024-06-30 | $737,415 | 900 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $8,700,398 | 8,614 | Shares | Sole | 2024-05-01 | |
| 2023-12-31 | $432,359 | 1,521 | Shares | Sole | 2024-02-12 | |
| 2023-09-30 | $231,715 | 845 | Shares | Sole | 2023-11-13 | |
| No filing history on record for this holder in this stock. | ||||||