§ 13F · FUND PROFILE
Optiver Holding B.V..
Options market maker, high-frequency
AUM · $250.6B (13F)Positions · 2707Turnover · 92% · Q1Filed · May 15, 2026
CONCENTRATION
69%
Top 10 holdings
NEW BUYS
+421
+$2.2B deployed
EXITS
0
No exits
SECTOR SHIFT
AUTOMOBILES → OTHER
-1pp · +1pp
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q1 2026
FILED MAY 15, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q1 |
|---|---|---|---|---|---|---|
| 1 | SPY | STATE STR SPDR S&P 500 ETF T | 93.39M | $60.7B | 21.0% | +17% |
| 2 | SPY | STATE STR SPDR S&P 500 ETF T | 68.30M | $44.4B | 15.3% | +10% |
| 3 | QQQ | INVESCO QQQ TR | 40.12M | $23.2B | 8.0% | +1% |
| 4 | QQQ | INVESCO QQQ TR | 36.16M | $20.9B | 7.2% | −13% |
| 5 | GLD | SPDR GOLD TR | 29.18M | $12.6B | 4.3% | +32% |
| 6 | — | ISHARES TR | 46.02M | $11.4B | 3.9% | +21% |
| 7 | GLD | SPDR GOLD TR | 19.14M | $8.2B | 2.8% | +83% |
| 8 | — | ISHARES TR | 26.51M | $6.6B | 2.3% | +6% |
| 9 | TSLA | TESLA INC | 16.10M | $6.0B | 2.1% | +7% |
| 10 | ON | ON SEMICONDUCTOR CORP | 88.85M | $5.5B | 1.9% | +40% |
§ 02 · SECTOR ALLOCATION
Where the money is
Semiconductors9.8% (±0)
Other4.2% (+1pp)
Technology4.1% (±0)
Automobiles3.3% (−1pp)
Media3.0% (−1pp)
Financial Services2.2% (+1pp)
§ 03 · THE OPTIVER SIGNAL
AC read
Optiver Holding B.V. is a Systematic / Quant fund managing $250.6 billion in assets. The fund runs a massive portfolio of 2,707 positions, moderate concentration, with the top 10 positions making up 69% of the portfolio. Trading activity is aggressive at 92% quarterly turnover, with 421 new positions and 0 exits last quarter. Top sector allocations: Semiconductors (10%), Other (4%), Technology (4%).
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
2 FILINGS
Q1 2026
Busy quarter
+421 buys · −0 exits · 1745 changed
Q4 2025
Busy quarter
+466 buys · −0 exits · 1498 changed
Q3 2025
Busy quarter
+2678 buys · −0 exits · 0 changed
Q1 2025
Busy quarter
+1329 buys · −0 exits · 0 changed