Optiver Holding B.V.
Optiver Holding B.V. reported 2,337 stocks worth $7B in its 13F filing for Q2 2026, filed Aug 12, 2026. Its largest holdings are SPY (16.6%), MU (11.5%) and TSM (10.1%). Compared with Q1 2026, the fund opened new positions in GOOGL, DDOG and NFLX, added to SPY, MU and TSM, trimmed AVGO, XLF and AXP and sold out of AMD, HYG and AMAT.
Holdings
| # | Stock | Value | Weight | Shares | Change | Shares, 8 qtrs | Held |
|---|---|---|---|---|---|---|---|
| 1 |  SPY Spdr S&P 500 ETF TR | $1.2B | 16.6% | 1.5M | +1.5M (+89065%) | 5 of 8 | |
| 2 |  MU Micron Technology Inc | $804M | 11.5% | 696K | +112K (+19%) | 8 of 8 | |
| 3 |  TSM Taiwan Semiconductor Mfg Ltd | $703M | 10.1% | 1.5M | +185K (+14%) | 8 of 8 | |
| 4 |  NVDA Nvidia Corporation | $487M | 7.0% | 2.4M | +2.4M (+3404%) | 8 of 8 | |
| 5 |  DIA Spdr Dow Jones Indl Average | $272M | 3.9% | 520K | +378K (+266%) | 6 of 8 | |
| 6 |  ORCL Oracle Corp | $210M | 3.0% | 1.4M | +27K (+2%) | 8 of 8 | |
| 7 |  AAPL Apple Inc | $202M | 2.9% | 698K | +697K (+62317%) | 8 of 8 | |
| 8 |  MSFT Microsoft Corp | $175M | 2.5% | 470K | +406K (+640%) | 8 of 8 | |
| 9 |  GOOGL Alphabet Inc | $142M | 2.0% | 398K | New position | 7 of 8 | |
| 10 |  GOOG Alphabet Inc | $127M | 1.8% | 359K | +307K (+592%) | 8 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 |
|---|---|---|
 AMD Advanced Micro Devices Inc | $66.4M | 326K |
 HYG Ishares TR | $48.2M | 606K |
 AMAT Applied Matls Inc | $29.4M | 86K |
 CRWD Crowdstrike Hldgs Inc | $23.4M | 60K |
 XLI Select Sector Spdr TR | $21.8M | 135K |
🔒 Free account: see all 30.
Options
valued at the underlying shares| Stock | Type | Value | Shares | Change |
|---|---|---|---|---|
SPY Spdr S&P 500 ETF TR | Put | $64.4B | 86.2M | −7,142,400 |
SPY Spdr S&P 500 ETF TR | Call | $55.5B | 74.3M | +5,975,800 |
 QQQ Invesco Qqq TR | Call | $33.8B | 45.8M | +5,710,800 |
QQQ Invesco Qqq TR | Put | $28.4B | 38.6M | +2,450,600 |
 OEF Iwm 270115P00240000 | Put | $14.8B | 49.8M | +1,410,200 |
🔒 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 →Optiver Holding B.V. 13F FAQ
What does Optiver Holding B.V. own?
Optiver Holding B.V. reported 2,337 stocks worth $7B in its 13F filing for Q2 2026, filed Aug 12, 2026. The table above lists every position in the filing (the top 10 without an account).
What did Optiver Holding B.V. buy and sell in Q2 2026?
Compared with Q1 2026: 898 new positions, 669 added to, 704 trimmed and 442 sold out. New positions include GOOGL, DDOG and NFLX. It sold all of AMD, HYG and AMAT.
When will Optiver Holding B.V. 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 Optiver Holding B.V.'s portfolio worth?
The Q2 2026 filing reports $7B in US stocks ($371B 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.