§ 13F · FUND PROFILE
Optiver Holding B.V..
Options market maker, high-frequency
AUM · $250608.9T (13F)Positions · 2707Turnover · 80% · Q4Filed · Feb 17, 2026
CONCENTRATION
70%
Top 10 holdings
NEW BUYS
+477
+$1076.9T deployed
EXITS
0
No exits
SECTOR SHIFT
AUTOMOBILES → SEMICONDUCTORS
-0pp · +1pp
3YR HIT RATE
—
Top-5 overlap
§ 01 · TOP HOLDINGS
The book · Q4 2025
FILED FEB 17, 2026
| # | Ticker | Name | Shares | $ value | % port | Δ Q4 |
|---|---|---|---|---|---|---|
| 1 | SPY | SPDR S&P 500 ETF TR | 80.14M | $54651.0T | 20.3% | −12% |
| 2 | SPY | SPDR S&P 500 ETF TR | 62.09M | $42337.6T | 15.7% | −1% |
| 3 | QQQ | INVESCO QQQ TR | 41.38M | $25417.9T | 9.5% | −4% |
| 4 | QQQ | INVESCO QQQ TR | 39.83M | $24468.0T | 9.1% | +7% |
| 5 | — | ISHARES TR | 37.18M | $9152.4T | 3.4% | −11% |
| 6 | GLD | SPDR GOLD TR | 22.13M | $8771.2T | 3.3% | +38% |
| 7 | TSLA | TESLA INC | 15.10M | $6788.6T | 2.5% | +9% |
| 8 | — | ISHARES TR | 23.99M | $5904.7T | 2.2% | +7% |
| 9 | NVDA | NVIDIA CORPORATION | 30.96M | $5773.7T | 2.1% | +3% |
| 10 | TSLA | TESLA INC | 10.69M | $4806.7T | 1.8% | −15% |
§ 02 · SECTOR ALLOCATION
Where the money is
Semiconductors9.1% (+1pp)
Automobiles4.4% (±0)
Media3.7% (+1pp)
Technology3.6% (±0)
Other3.1% (+1pp)
Financial Services1.7%
§ 03 · THE OPTIVER SIGNAL
AC read
Optiver Holding B.V. is a Systematic / Quant fund managing $250608892.2 trillion in assets. The fund runs a massive portfolio of 2,707 positions, moderate concentration, with the top 10 positions making up 70% of the portfolio. Trading activity is aggressive at 80% quarterly turnover, with 477 new positions and 0 exits last quarter. Top sector allocations: Semiconductors (9%), Automobiles (4%), Media (4%).
Read the full dossier →§ 04 · FILING HISTORY
Q-by-Q deltas
1 FILINGS
Q4 2025
Busy quarter
+477 buys · −0 exits · 1532 changed
Q3 2025
Steady book
+0 buys · −0 exits · 0 changed
Q1 2025
Steady book
+0 buys · −0 exits · 0 changed