Simplex Trading
Simplex Trading reported 2,733 stocks worth $3.8B in its 13F filing for Q2 2026, filed Aug 12, 2026. Its largest holdings are NVDA (7.9%), IWM (4.2%) and TLT (4.2%). Compared with Q1 2026, the fund opened new positions in MU, DRAM and SOXL, added to NVDA, IWM and TLT, trimmed AMZN, TSM and SPY and sold out of SMH, INTC and SLB.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  NVDA Nvidia Corporation | $304M | 7.9% | 1.5M | +12K (+1%) | 8 of 8 | |
| 2 |  IWM Ishares TR | $161M | 4.2% | 537K | +521K (+3208%) | 5 of 8 | |
| 3 |  TLT Ishares TR | $161M | 4.2% | 1.9M | +1.3M (+206%) | 4 of 8 | |
| 4 |  GOOGL Alphabet Inc | $132M | 3.4% | 368K | +72K (+24%) | 6 of 8 | |
| 5 |  SOXX Ishares Semiconductor | $104M | 2.7% | 162K | +45K (+39%) | 4 of 8 | |
| 6 |  AMZN Amazon Com Inc | $96.6M | 2.5% | 405K | −360K (−47%) | 6 of 8 | |
| 7 |  ORCL Oracle Corp | $83.1M | 2.2% | 567K | +53K (+10%) | 6 of 8 | |
| 8 |  AAPL Apple Inc | $75.1M | 2.0% | 260K | +220K (+552%) | 8 of 8 | |
| 9 |  MSFT Microsoft Corp | $73.7M | 1.9% | 198K | +61K (+44%) | 7 of 8 | |
| 10 |  TSM Taiwan Semiconductor Mfg Ltd | $70.4M | 1.8% | 147K | −204K (−58%) | 7 of 8 |
Positions at Jun 30, 2026, as reported. Change is against the fund's Q1 2026 filing; weight is the share of the fund's reported stocks.
Sold out
held in Q1 2026, gone in Q2 2026| Stock | Value last quarter | Shares sold |
|---|---|---|
 SMH Vaneck ETF Trust | $35.9M | 94K |
 INTC Intel Corp | $33.4M | 758K |
 SLB Slb Limited | $28.1M | 547K |
 LQD Ishares Iboxx Invt Grade | $22.7M | 208K |
 XLB Select Sector Spdr TR | $18.4M | 369K |
🔒 Free account: see all 30.
Options
valued at the underlying shares| Stock | Type | Value | Shares | Change |
|---|---|---|---|---|
 SPY Spdr S&P 500 ETF TR | Put | $24.9B | 33.4M | −8,740,600 |
SPY Spdr S&P 500 ETF TR | Call | $17B | 22.7M | +1,074,900 |
 QQQ Invesco Qqq TR | Put | $10.1B | 13.8M | +2,513,100 |
QQQ Invesco Qqq TR | Call | $8B | 10.9M | +526,600 |
 OEF Ishares TR | Put | $7.8B | 39.4M | +5,148,700 |
🔒 Free account: see all 20.
Reported value
last 8 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 Q2 2026
straight from the SEC| Filed | Form | Quarter | |
|---|---|---|---|
| Aug 12, 2026 | 13F-HR | Q2 2026 | SEC filing ↗ |
Other superinvestors
All hedge fund holdings →Simplex Trading 13F FAQ
What does Simplex Trading own?
Simplex Trading reported 2,733 stocks worth $3.8B in its 13F filing for Q2 2026, filed Aug 12, 2026. Its largest holdings are NVDA (7.9%), IWM (4.2%) and TLT (4.2%). The table above lists every position in the filing (the top 10 without an account).
What did Simplex Trading buy and sell in Q2 2026?
Compared with Q1 2026: 1,043 new positions, 870 added to, 815 trimmed and 923 sold out. New positions include MU, DRAM and SOXL. It sold all of SMH, INTC and SLB.
When will Simplex Trading file its next 13F?
Holdings as of Sep 30, 2026 are due by Nov 16, 2026. The filing appears on this page within minutes of reaching the SEC.
How much is Simplex Trading's portfolio worth?
The Q2 2026 filing reports $3.8B in US stocks ($171B including options). 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.