Optiver Holding B.V. 13F Holdings
Optiver Holding B.V.'s holdings from its Form 13F-HR filing for the quarter ended June 30, 2026, compared with the previous quarter (March 31, 2026). 13F filings list the long U.S. equity positions held by institutional investment managers with over $100 million under management.
Quarter
Q2 2026
Reported 13F value
$370.7B
Largest holding
State STR SPDR S&P 500 ETF T (TR Unit)
Biggest Buys (Q2 2026)
| Security | Change | Value of change | % of portfolio |
|---|---|---|---|
| STATE STR SPDR S&P 500 ETF T (TR UNIT) | +5.98M sh | $4.2B | 14.96% |
| INVESCO QQQ TR (UNIT SER 1) | +5.71M sh | $3.8B | 9.11% |
| MICRON TECHNOLOGY INC | +4.18M sh | $3.1B | 2.99% |
| MICRON TECHNOLOGY INC | +2.62M sh | $2.0B | 2.34% |
| INVESCO QQQ TR (UNIT SER 1) | +2.45M sh | $1.6B | 7.67% |
| ISHARES TR (MSCI EAFE ETF) | +5.96M sh | $1.6B | 2.73% |
| VANECK ETF TRUST (SEMICONDUCTR ETF) | +2.29M sh | $1.2B | 0.62% |
| STATE STR SPDR S&P 500 ETF T (TR UNIT) | +1.55M sh | $1.1B | 0.31% |
| MICROSOFT CORP | +2.22M sh | $825.2M | 0.61% |
| ALPHABET INC (CAP STK CL A) | +2.37M sh | $763.4M | 0.60% |
Biggest Sells (Q2 2026)
| Security | Change | Value of change | % of portfolio |
|---|---|---|---|
| STATE STR SPDR S&P 500 ETF T (TR UNIT) | -7.14M sh | -$5.0B | 17.38% |
| SPDR GOLD TR (GOLD SHS) | -7.05M sh | -$2.8B | 1.20% |
| ON SEMICONDUCTOR CORP | -27.76M sh | -$2.2B | 1.56% |
| SPDR GOLD TR (GOLD SHS) | -3.33M sh | -$1.3B | 2.57% |
| ISHARES SILVER TR (ISHARES) | -15.38M sh | -$935.0M | 0.33% |
| STATE STR SPDR DOW JONES IND (UT SER 1) | -1.76M sh | -$864.9M | 0.70% |
| TESLA INC | -1.62M sh | -$641.8M | 1.64% |
| ISHARES SILVER TR (ISHARES) | -8.86M sh | -$538.7M | 0.28% |
| NVIDIA CORPORATION | -2.43M sh | -$454.6M | 1.05% |
| TESLA INC | -856,600 sh | -$339.4M | 0.92% |
Top 50 Holdings
| Security | Value | % of portfolio | Change in shares |
|---|---|---|---|
| STATE STR SPDR S&P 500 ETF T (TR UNIT) | $64.4B | 17.38% | -7.65% |
| STATE STR SPDR S&P 500 ETF T (TR UNIT) | $55.5B | 14.96% | +8.75% |
| INVESCO QQQ TR (UNIT SER 1) | $33.8B | 9.11% | +14.23% |
| INVESCO QQQ TR (UNIT SER 1) | $28.4B | 7.67% | +6.78% |
| ISHARES TR (MSCI EAFE ETF) | $14.8B | 3.98% | +2.91% |
| MICRON TECHNOLOGY INC | $11.1B | 2.99% | +77.23% |
| ISHARES TR (MSCI EAFE ETF) | $10.1B | 2.73% | +21.35% |
| SPDR GOLD TR (GOLD SHS) | $9.5B | 2.57% | -11.42% |
| MICRON TECHNOLOGY INC | $8.7B | 2.34% | +53.28% |
| TESLA INC | $6.1B | 1.64% | -10.06% |
| ON SEMICONDUCTOR CORP | $5.8B | 1.56% | -31.24% |
| NVIDIA CORPORATION | $5.3B | 1.42% | +7.02% |
| SPDR GOLD TR (GOLD SHS) | $4.5B | 1.20% | -36.85% |
| ON SEMICONDUCTOR CORP | $4.1B | 1.11% | -7.84% |
| NVIDIA CORPORATION | $3.9B | 1.05% | -11.06% |
| TESLA INC | $3.4B | 0.92% | -9.51% |
| ADVANCED MICRO DEVICES INC | $3.3B | 0.90% | +23.39% |
| ADVANCED MICRO DEVICES INC | $3.2B | 0.86% | -7.49% |
| STATE STR SPDR DOW JONES IND (UT SER 1) | $2.6B | 0.70% | -26.22% |
| APPLE INC | $2.5B | 0.69% | +44.38% |
| TAIWAN SEMICONDUCTOR MANUFAC (SPONSORED ADS) | $2.5B | 0.68% | +7.23% |
| VANECK ETF TRUST (SEMICONDUCTR ETF) | $2.3B | 0.62% | +190.07% |
| ALPHABET INC (CAP STK CL A) | $2.3B | 0.62% | +27.08% |
| MICROSOFT CORP | $2.3B | 0.61% | +57.42% |
| ALPHABET INC (CAP STK CL A) | $2.2B | 0.60% | +61.88% |
| MICROSOFT CORP | $2.0B | 0.54% | +1.29% |
| GOLDMAN SACHS GROUP INC | $2.0B | 0.53% | +20.51% |
| META PLATFORMS INC (CL A) | $1.9B | 0.52% | +5.97% |
| AMAZON COM INC | $1.9B | 0.51% | +25.08% |
| ISHARES TR (20 YR TR BD ETF) | $1.7B | 0.47% | +53.35% |
| BROADCOM INC | $1.7B | 0.47% | +12.57% |
| META PLATFORMS INC (CL A) | $1.7B | 0.46% | +6.93% |
| AMAZON COM INC | $1.6B | 0.43% | +11.54% |
| APPLE INC | $1.6B | 0.42% | +56.86% |
| ISHARES TR (20 YR TR BD ETF) | $1.4B | 0.39% | +4.42% |
| ALPHABET INC (CAP STK CL C) | $1.4B | 0.38% | +42.68% |
| STATE STR SPDR DOW JONES IND (UT SER 1) | $1.4B | 0.36% | +0.03% |
| GOLDMAN SACHS GROUP INC | $1.3B | 0.36% | -5.78% |
| VANECK ETF TRUST (SEMICONDUCTR ETF) | $1.3B | 0.35% | +67.39% |
| ISHARES SILVER TR (ISHARES) | $1.2B | 0.33% | -39.96% |
| BROADCOM INC | $1.2B | 0.32% | +42.01% |
| STATE STR SPDR S&P 500 ETF T (TR UNIT) | $1.2B | 0.31% | +89065.42% |
| ALPHABET INC (CAP STK CL C) | $1.1B | 0.31% | -17.36% |
| ISHARES SILVER TR (ISHARES) | $1.0B | 0.28% | -31.40% |
| ASML HLDG NV (N Y REGISTRY SHS) | $1.0B | 0.27% | -0.55% |
| TAIWAN SEMICONDUCTOR MANUFAC (SPONSORED ADS) | $930.4M | 0.25% | +32.77% |
| ORACLE CORP | $924.3M | 0.25% | +81.79% |
| APPLIED MATLS INC | $882.7M | 0.24% | +65.84% |
| JPMORGAN CHASE & CO | $873.4M | 0.24% | +19.17% |
| SELECT SECTOR SPDR TR (ST STR FINL ETF) | $867.0M | 0.23% | +33.56% |
Values are as reported in the filing, adjusted for stock splits. Ranked by market value; options and other non-equity positions may be included where the filing lists them.
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