Arkolith/Who to copy/CAPSTONE INVESTMENT ADVISORS, LLC
C

CAPSTONE INVESTMENT ADVISORS, LLC

CIK 1426196 Q1 2026

Follow to mirror this book and get an email + MCP alert the moment a new 13F is filed. The positions below are the latest disclosed holdings you can copy: data, not investment advice.

Book size
$57.4B
Positions
1558
Latest quarter
Q1 2026
Followers
0

Latest moves

Q1 2026
Bought
New · $36M
ATEC 0.75 03/15/30ALPHATEC HLDGS INC
New · $19M
New · $19M
+116% · $1.2B
+284% · $1.0B
LITE 1.5 12/15/29LUMENTUM HLDGS INC
+33% · $753M
WDC 3 11/15/28WESTERN DIGITAL CORP
+36% · $577M
+59% · $541M
Sold
-13% · $1.0B
-4% · $250M
-10% · $241M
-75% · $197M

Top holdings to copy

1558 total · showing top 25
#HoldingValueChange
1AMZNAMAZON COM INC$1.2BADDED
2MSFTMICROSOFT CORP$1.0BADDED
3IVVISHARES TR$1.0BREDUCED
4LITE 1.5 12/15/29LUMENTUM HLDGS INC$753MADDED
5NVDANVIDIA CORPORATION$700MREDUCED
6WDC 3 11/15/28WESTERN DIGITAL CORP$577MADDED
7TSLATESLA INC$541MADDED
8VOOVANGUARD INDEX FDS$511MADDED
9SPYSTATE STR SPDR S&P 500 ETF T$386MADDED
10WBDWARNER BROS DISCOVERY INC$280MADDED
11AAPLAPPLE INC$250MREDUCED
12GOOGALPHABET INC$241MREDUCED
13GOOGLALPHABET INC$197MREDUCED
14METAMETA PLATFORMS INC$194MREDUCED
15SATS 3.875 11/30/30ECHOSTAR CORP$187MREDUCED
16AMDADVANCED MICRO DEVICES INC$146MREDUCED
17IDCC 3.5 06/01/27INTERDIGITAL INC$135MADDED
18ORCLORACLE CORP$130MADDED
19AVGOBROADCOM INC$117MREDUCED
20NET 0 08/15/26CLOUDFLARE INC$107MADDED
21BBIO 2.5 03/15/27BRIDGEBIO PHARMA INC$98MADDED
22MIRM 4 05/01/29MIRUM PHARMACEUTICALS INC$81MADDED
23CNX 2.25 05/01/26CNX RES CORP$72MHELD
24XLESELECT SECTOR SPDR TR$71MREDUCED
25CHEF 2.375 12/15/28CHEFS WHSE INC$61MADDED

Filing history

Q1 20261558 pos$57.4B
Q4 20251530 pos$51.1B
Q3 20251889 pos$53.7B
Q2 20251556 pos$40.4B
Q1 20251317 pos$37.8B
Q4 20241824 pos$41.4B
Q3 20241886 pos$32.9B
Q2 20242031 pos$31.9B

Source & method

Holdings sourced from SEC EDGAR 13F-HR filings, public domain. 13F is reported quarterly, ~45 days after quarter end: a lagged, longs-only snapshot, not a real-time book. Following is data, not investment advice.

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