What Ken Griffin last reported owning
Citadel Advisors
Latest 13F filed Sep 2, 2026 for the quarter ending Jun 30, 2026 · $875.01B across 13572 positions · view on SEC EDGAR
Top holdings
From the 13F filed Sep 2, 2026. Bars show each position's share of the reported book.
| # | Holding | Value | % of book | Shares |
|---|---|---|---|---|
| 1 | STATE STR SPDR S&P 500 ETF TCALL | $35.66B | 47,748,200 | |
| 2 | INVESCO QQQ TRPUT | $26.55B | 36,059,900 | |
| 3 | INVESCO QQQ TRCALL | $23.49B | 31,899,300 | |
| 4 | STATE STR SPDR S&P 500 ETF TPUT | $23.27B | 31,154,800 | |
| 5 | MICRON TECHNOLOGY INCPUT | $22.25B | 19,275,300 | |
| 6 | MICRON TECHNOLOGY INCCALL | $16.34B | 14,155,700 | |
| 7 | TESLA INCCALL | $13.70B | 32,564,700 | |
| 8 | ISHARES TR | $13.24B | 17,676,489 | |
| 9 | NVIDIA CORPORATIONCALL | $12.19B | 60,899,600 | |
| 10 | SANDISK CORPPUT | $11.72B | 5,155,949 | |
| 11 | VANECK ETF TRUSTPUT | $11.57B | 17,637,400 | |
| 12 | SANDISK CORPCALL | $10.34B | 4,546,500 | |
| 13 | MICROSOFT CORPCALL | $9.70B | 25,992,400 | |
| 14 | TESLA INCPUT | $9.59B | 22,796,200 | |
| 15 | ADVANCED MICRO DEVICES INCPUT | $9.36B | 16,109,000 | |
| 16 | NVIDIA CORPORATIONPUT | $9.18B | 45,898,800 | |
| 17 | APPLE INCCALL | $9.04B | 31,233,300 | |
| 18 | ADVANCED MICRO DEVICES INCCALL | $9.02B | 15,530,900 | |
| 19 | META PLATFORMS INCCALL | $8.68B | 15,401,700 | |
| 20 | ISHARES TRPUT | $7.84B | 26,086,800 | |
| 21 | ALPHABET INCCALL | $7.20B | 20,146,600 | |
| 22 | MICROSOFT CORPPUT | $6.33B | 16,959,500 | |
| 23 | APPLE INCPUT | $6.24B | 21,574,100 | |
| 24 | AMAZON COM INCCALL | $5.93B | 24,885,700 | |
| 25 | META PLATFORMS INCPUT | $5.08B | 9,026,300 |
Showing top 25 of 13572 reported positions. Put/Call tags mark options positions.
Latest-quarter moves
From the most recent 13F vs. the prior quarter
- SPACE EXPLORATION TECHN CORP (Call)$1.42B
- SPACE EXPLORATION TECHN CORP (Put)$973.5M
- ROUNDHILL ETF TRUST (Call)$907.9M
- SPACE EXPLORATION TECHN CORP$876.5M
- ROUNDHILL ETF TRUST (Put)$824.1M
- CEREBRAS SYSTEMS INC$275.8M
- MADISON AIR SOLUTIONS CORP$251.5M
- CEREBRAS SYSTEMS INC (Call)$218.5M
- CEREBRAS SYSTEMS INC (Put)$193.9M
- QUANTINUUM INC$188.0M
- ALPHABET INC$177.9M
- HONEYWELL AEROSPACE INC$155.8M
- STATE STR SPDR S&P 500 ETF T (Call)$35.66B
- INVESCO QQQ TR (Put)$26.55B
- INVESCO QQQ TR (Call)$23.49B
- MICRON TECHNOLOGY INC (Put)$22.25B
- MICRON TECHNOLOGY INC (Call)$16.34B
- ISHARES TR$13.24B
- SANDISK CORP (Put)$11.72B
- VANECK ETF TRUST (Put)$11.57B
- SANDISK CORP (Call)$10.34B
- MICROSOFT CORP (Call)$9.70B
- ADVANCED MICRO DEVICES INC (Put)$9.36B
- ADVANCED MICRO DEVICES INC (Call)$9.02B
- STATE STR SPDR S&P 500 ETF T (Put)$23.27B
- TESLA INC (Call)$13.70B
- NVIDIA CORPORATION (Call)$12.19B
- TESLA INC (Put)$9.59B
- NVIDIA CORPORATION (Put)$9.18B
- APPLE INC (Call)$9.04B
- AMAZON COM INC (Call)$5.93B
- SPDR GOLD TR (Call)$4.89B
- ALPHABET INC (Put)$4.51B
- AMAZON COM INC (Put)$3.73B
- ISHARES TR (Put)$3.33B
- SPDR GOLD TR (Put)$3.01B
- WESTERN DIGITAL CORP$696.7M
- ISHARES TR$327.5M
- LIVE NATION ENTERTAINMENT IN$217.3M
- COTERRA ENERGY INC$216.4M
- CLEARWATER ANALYTICS HLDGS I$199.6M
- TERNS PHARMACEUTICALS INC$169.7M
- GLOBUS MED INC$169.4M
- PROTAGONIST THERAPEUTICS INC$163.6M
- TECHNIPFMC PLC$104.6M
- MIRUM PHARMACEUTICALS INC$97.2M
- ALIGNMENT HEALTHCARE INC$94.5M
- MASTEC INC$90.0M
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Questions people ask
What did Ken Griffin's Citadel Advisors own in its latest 13F?
The 13F filed Sep 2, 2026 for the quarter ending Jun 30, 2026 listed 13572 positions worth $875.01B. The largest was STATE STR SPDR S&P 500 ETF T at $35.66B, 4.1% of the reported portfolio.
When did Citadel Advisors last file a 13F?
On Sep 2, 2026, covering the quarter that ended Jun 30, 2026. The next one is due within 45 days of the next quarter end, so the positions here can be up to 45 days old on the day they are published.
What did Ken Griffin's Citadel Advisors buy and sell last quarter?
Compared with the prior 13F, the latest filing shows 2660 new positions, 6072 positions added to, 4784 trimmed and 1945 sold out entirely. Each is listed above with its size.
Does this page show everything Citadel Advisors owns?
No. A 13F covers long positions in US-listed stocks, certain options and convertible notes. It leaves out short positions, cash, bonds, private holdings and shares listed outside the US, so the total here is not the fund's full size.
Data from SEC EDGAR filings. 13Fs are quarterly and lag by up to 45 days, cover only US-listed long positions and certain options, and exclude shorts and non-US holdings. Not investment advice.