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 | |
|---|---|---|---|---|---|---|---|
1201
RXO
RXO
$4.55B
| $43.2K | ﹤0.01% |
+1,567
| New | +$34.6K |
2026 Q2
0 quarters
|
|
|
RKTL
1202
DELISTED
Defiance Daily Target 2X Long RKT ETF
RKTL
| $43.2K | ﹤0.01% |
+3,242
| New | +$39.9K |
2026 Q2
0 quarters
|
|
1203
Black Hills Corp
BKH
$6.47B
| $43.2K | ﹤0.01% |
580
+155
| +36% | +$11.4K |
2025 Q1
5 quarters
|
|
1204
Boot Barn
BOOT
$3.92B
| $42.9K | ﹤0.01% |
+261
| New | +$42.3K |
2026 Q2
0 quarters
|
|
1205
Vaxcyte
PCVX
$10.1B
| $42.5K | ﹤0.01% |
731
+434
| +146% | +$23.6K |
2025 Q1
5 quarters
|
|
1206
Noble Corp
NE
$6.53B
| $42.1K | ﹤0.01% |
+1,129
| New | +$54K |
2026 Q2
0 quarters
|
|
1207
Eastern Bankshares
EBC
$5.22B
| $42K | ﹤0.01% |
1,890
+961
| +103% | +$19.5K |
2025 Q1
5 quarters
|
|
1208
Power Integrations
POWI
$2.25B
| $42K | ﹤0.01% |
501
+307
| +158% | +$22.1K |
2026 Q1
1 quarter
|
|
1209
GATX Corp
GATX
$6.38B
| $41.8K | ﹤0.01% |
236
+205
| +661% | +$37.3K |
2025 Q1
5 quarters
|
|
1210
Enbridge
ENB
$105B
| $41.7K | ﹤0.01% |
+770
| New | +$42.2K |
2026 Q2
0 quarters
|
|
1211
CareTrust REIT
CTRE
$9.03B
| $41.6K | ﹤0.01% |
1,030
+714
| +226% | +$28K |
2026 Q1
1 quarter
|
|
1212
Garrett Motion
GTX
$3.72B
| $41.3K | ﹤0.01% |
+1,139
| New | +$31.7K |
2026 Q2
0 quarters
|
|
1213
Innovative Industrial Properties
IIPR
$1.51B
| $41.2K | ﹤0.01% |
664
+367
| +124% | +$20.6K |
2025 Q3
3 quarters
|
|
1214
Outfront Media
OUT
$5.42B
| $41.1K | ﹤0.01% |
+1,256
| New | +$39K |
2026 Q2
0 quarters
|
|
1215
Equinox Gold
EQX
$13.4B
| $41K | ﹤0.01% |
+4,219
| New | +$54.4K |
2026 Q2
0 quarters
|
|
1216
Mirion Technologies
MIR
$4.41B
| $40.9K | ﹤0.01% |
+2,283
| New | +$42.3K |
2026 Q2
0 quarters
|
|
1217
Portland General Electric
POR
$5.47B
| $40.9K | ﹤0.01% |
789
-216
| -21% | -$11K |
2025 Q1
5 quarters
|
|
1218
Leverage Shares 2X Long PLTR Daily ETF
PLTG
$20.3M
| $40.8K | ﹤0.01% |
4,533
-19,672
| -81% | -$259K |
2026 Q1
1 quarter
|
|
1219
Rush Enterprises Class A
RUSHA
$5.16B
| $40.7K | ﹤0.01% |
+836
| New | +$39.3K |
2026 Q2
0 quarters
|
|
1220
Alamos Gold
AGI
$13.3B
| $40.6K | ﹤0.01% |
+1,337
| New | +$54.1K |
2026 Q2
0 quarters
|
|
1221
Hyster-Yale Materials Handling
HY
$509M
| $40.5K | ﹤0.01% |
1,156
+144
| +14% | +$5.23K |
2026 Q1
1 quarter
|
|
1222
Coupang
CPNG
$29.2B
| $40.5K | ﹤0.01% |
+2,329
| New | +$42K |
2026 Q2
0 quarters
|
|
1223
ZoomInfo Technologies
GTM
$1.02B
| $40.4K | ﹤0.01% |
+13,774
| New | +$61.9K |
2026 Q2
0 quarters
|
|
1224
ServisFirst Bancshares
SFBS
$4.49B
| $40.3K | ﹤0.01% |
+928
| New | +$36.6K |
2026 Q2
0 quarters
|
|
1225
Laureate Education
LAUR
$4.56B
| $40.2K | ﹤0.01% |
1,106
+935
| +547% | +$31.6K |
2025 Q1
5 quarters
|
|
Similar funds
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.