Terminal · Institutions

Every 13F-reported equity position this quarter, with its quarter-over-quarter change — each row traces back to the SEC filing.

CAPSTONE INVESTMENT ADVISORS, LLC 13F Holdings -- Portfolio & Top Positions (2026-03-31)

CAPSTONE INVESTMENT ADVISORS, LLC (CIK 1426196) reported $57.41B across 568 reported positions in its SEC 13F filing for 2026-03-31. Largest positions: QQQ ($15.38B, 26.79%), SPY ($11.12B, 19.36%), AMZN ($2.99B, 5.22%), MSFT ($2.57B, 4.48%), NVDA ($2.54B, 4.43%). Source: SEC Form 13F.

RankTickerCompanyValue% PortfolioSharesAction
1QQQINVESCO QQQ TR$15.38B26.79%26.6MAdded
2SPYSTATE STR SPDR S&P 500 ETF T$11.12B19.36%17.1MTrimmed
3AMZNAMAZON COM INC$2.99B5.22%14.4MAdded
4MSFTMICROSOFT CORP$2.57B4.48%6.9MAdded
5NVDANVIDIA CORPORATION$2.54B4.43%14.6MTrimmed
6TSLATESLA INC$1.60B2.78%4.3MAdded
7AAPLAPPLE INC$1.33B2.32%5.2MAdded
8IVVISHARES TR$1.02B1.77%1.6MTrimmed
9GOOGALPHABET INC$927.4M1.62%3.2MTrimmed
10FXIISHARES TR$818.1M1.42%22.8MAdded
11GOOGLALPHABET INC$758.5M1.32%2.6MTrimmed
12LITELUMENTUM HLDGS INC$752.7M1.31%74.3MAdded
13METAMETA PLATFORMS INC$657.5M1.15%1.1MTrimmed
14XLFSELECT SECTOR SPDR TR$641.7M1.12%13.0MAdded
15WDCWESTERN DIGITAL CORP$576.5M1.00%80.5MAdded
16LQDISHARES TR$556.8M0.97%5.1MAdded
17WBDWARNER BROS DISCOVERY INC$534.9M0.93%19.5MAdded
18VOOVANGUARD INDEX FDS$511.1M0.89%855,335Trimmed
19IWMISHARES TR$449.6M0.78%1.8MTrimmed
20AVGOBROADCOM INC$441.9M0.77%1.4MTrimmed
21HYGISHARES TR$355.4M0.62%4.5MAdded
22AMDADVANCED MICRO DEVICES INC$357.5M0.62%1.8MTrimmed
23EEMISHARES TR$301.5M0.53%5.3MTrimmed
24NBISNEBIUS GROUP N.V.$224.2M0.39%2.2MAdded
25ORCLORACLE CORP$206.6M0.36%1.4MAdded

Source: SEC Form 13F filings · as of 2026-03-31