Optiver Holding Portfolio holdings
Optiver Holding is a Dutch market maker that trades for its own account, and its name comes from the Dutch word for "option trader". Johann Kaemingk, Ruud Vlek and Chris Oomen founded it in 1986 to make markets in options on the European Options Exchange, which became Euronext. Its traders continuously quote buy and sell prices across global markets, using the firm's own money and advanced technology, so that others can trade easily. It is privately owned and trades listed derivatives, stocks, ETFs, bonds and foreign exchange, and has spread to Asia-Pacific since opening in Australia in 1996. In 2019 it joined American rival Virtu in funding Equiduct, a trading venue that competes with national stock exchanges.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.12B |
| 2 |
NVIDIA
NVDA
|
+$486M |
| 3 |
Apple
AAPL
|
+$199M |
| 4 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$189M |
| 5 |
Microsoft
MSFT
|
+$164M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Advanced Micro Devices
AMD
|
+$134M |
| 2 |
State Street Energy Select Sector SPDR ETF
XLE
|
+$75.2M |
| 3 |
State Street Financial Select Sector SPDR ETF
XLF
|
+$69M |
| 4 |
Broadcom
AVGO
|
+$50.6M |
| 5 |
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
|
+$48.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 98.66% |
| 2 | Technology | 0.92% |
| 3 | Financials | 0.16% |
| 4 | Communication Services | 0.1% |
| 5 | Consumer Discretionary | 0.05% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
1101
MYR Group
MYRG
$4.09B
| $68.6K | ﹤0.01% |
+137
| New | +$56.3K |
2026 Q2
0 quarters
|
|
1102
NRG Energy
NRG
$18.6B
| $67.9K | ﹤0.01% |
+465
| New | +$67K |
2026 Q2
0 quarters
|
|
1103
Brinker International
EAT
$8.58B
| $67.5K | ﹤0.01% |
+402
| New | +$59.5K |
2026 Q2
0 quarters
|
|
1104
Commercial Metals
CMC
$6.87B
| $67.3K | ﹤0.01% |
1,073
+734
| +217% | +$51.6K |
2024 Q2
8 quarters
|
|
|
PONX
1105
DELISTED
Tradr 2X Long PONY Daily ETF
PONX
| $67.3K | ﹤0.01% |
4,205
-697
| -14% | -$22.2K |
2025 Q3
3 quarters
|
|
1106
Tradr 2X Long ONDS Daily ETF
ONDU
$5.59M
| $66.7K | ﹤0.01% |
3,122
-3,726
| -54% | -$136K |
2026 Q1
1 quarter
|
|
1107
JBT Marel
JBTM
$6.56B
| $66.6K | ﹤0.01% |
+459
| New | +$59.4K |
2026 Q2
0 quarters
|
|
1108
Tradr 2X Long COHR Daily ETF
COHX
$22.7M
| $66.2K | ﹤0.01% |
+1,181
| New | +$60.4K |
2026 Q2
0 quarters
|
|
1109
Plexus
PLXS
$5.12B
| $65.8K | ﹤0.01% |
+219
| New | +$57.1K |
2026 Q2
0 quarters
|
|
1110
Alkermes
ALKS
$7.71B
| $65.2K | ﹤0.01% |
+1,244
| New | +$48.6K |
2026 Q2
0 quarters
|
|
1111
Enpro
NPO
$5.47B
| $64.1K | ﹤0.01% |
+170
| New | +$52.8K |
2026 Q2
0 quarters
|
|
1112
iShares MSCI Mexico ETF
EWW
$1.61B
| $64K | ﹤0.01% |
+850
| New | +$66K |
2026 Q2
0 quarters
|
|
1113
Ducommun
DCO
$2.04B
| $63.5K | ﹤0.01% |
343
+121
| +55% | +$18K |
2026 Q1
1 quarter
|
|
1114
Kodiak Gas Services
KGS
$4.21B
| $62.7K | ﹤0.01% |
+834
| New | +$56.7K |
2026 Q2
0 quarters
|
|
1115
Leverage Shares 2x Long SNAP Daily ETF
SNAG
$2.41M
| $62.6K | ﹤0.01% |
15,516
-45,185
| -74% | -$296K |
2026 Q1
1 quarter
|
|
1116
EPAM Systems
EPAM
$8.22B
| $61.9K | ﹤0.01% |
+780
| New | +$82.4K |
2026 Q2
0 quarters
|
|
|
AFRU
1117
DELISTED
T-REX 2X Long AFRM Daily Target ETF
AFRU
| $61.7K | ﹤0.01% |
4,677
-63,545
| -93% | -$581K |
2025 Q4
2 quarters
|
|
1118
SSR Mining
SSRM
$5.66B
| $61.6K | ﹤0.01% |
2,178
+1,038
| +91% | +$31.6K |
2026 Q1
1 quarter
|
|
1119
TG Therapeutics
TGTX
$9.16B
| $61.6K | ﹤0.01% |
+1,121
| New | +$45.9K |
2026 Q2
0 quarters
|
|
1120
Tractor Supply
TSCO
$18.9B
| $61.4K | ﹤0.01% |
+1,941
| New | +$67.1K |
2026 Q2
0 quarters
|
|
1121
Archrock
AROC
$4.83B
| $59.8K | ﹤0.01% |
+1,469
| New | +$54.1K |
2026 Q2
0 quarters
|
|
1122
SM Energy
SM
$7.03B
| $59.4K | ﹤0.01% |
+2,276
| New | +$68.4K |
2026 Q2
0 quarters
|
|
1123
Amphenol
APH
$184B
| $59.2K | ﹤0.01% |
672
-346
| -34% | -$24.9K |
2026 Q1
1 quarter
|
|
1124
FirstCash
FCFS
$7.96B
| $58K | ﹤0.01% |
268
+61
| +29% | +$13.2K |
2025 Q1
5 quarters
|
|
1125
EnerSys
ENS
$5.3B
| $57.8K | ﹤0.01% |
247
-246
| -50% | -$53.4K |
2025 Q3
3 quarters
|
|
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Optiver Holding's Q2 2026 Portfolio in Review
As of Q2 2026, Optiver Holding held 3,179 positions worth $371B, up 28% from $289B the previous quarter. Its ten largest holdings account for 66% of the portfolio.
Optiver Holding's Q2 2026 filing shows 890 new, 893 increased, 893 reduced and 434 closed positions. Its largest new stake was Alphabet (Google) Class A: 397,783 shares worth $142M. The largest sale was Advanced Micro Devices, an estimated $134M.
By sector, the portfolio is most concentrated in Miscellaneous at 99% of assets, down from 99% a quarter earlier, followed by Technology and Financials.
- Optiver Holding's largest Q2 2026 buy was Alphabet (Google) Class A: 397,783 shares worth $142M.
- Optiver Holding added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $1.12B increase.
- Optiver Holding's biggest Q2 2026 reduction was State Street Energy Select Sector SPDR ETF, cutting an estimated $75.2M.
- Optiver Holding fully exited Advanced Micro Devices in Q2 2026, selling an estimated $134M.
- Optiver Holding's ten largest holdings make up 66% of its $371B portfolio in Q2 2026.
- Optiver Holding opened 890 new positions and closed 434 in Q2 2026.
- Optiver Holding's portfolio value rose 28% quarter-over-quarter to $371B.
Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.