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 | |
|---|---|---|---|---|---|---|---|
701
Defiance Daily Target 2x Short MSTR ETF
SMST
$16.3M
| $686K | ﹤0.01% |
8,655
-13,203
| -60% | -$575K |
2024 Q4
6 quarters
|
|
702
ProShares UltraPro Short QQQ
SQQQ
$2.42B
| $680K | ﹤0.01% |
18,714
+15,011
| +405% | +$724K |
2025 Q1
5 quarters
|
|
703
Leverage Shares 2X Long CRM Daily ETF
CRMG
$40M
| $677K | ﹤0.01% |
165,863
+104,878
| +172% | +$567K |
2025 Q2
4 quarters
|
|
704
Cadeler
CDLR
$649M
| $671K | ﹤0.01% |
30,641
-20,750
| -40% | -$528K |
2025 Q4
2 quarters
|
|
705
Leverage Shares 2X Long TSM Daily ETF
TSMG
$21.8M
| $668K | ﹤0.01% |
13,119
-1,364
| -9% | -$52.5K |
2025 Q2
4 quarters
|
|
706
Leverage Shares 2X Long SPOT Daily ETF
SPOG
$4.49M
| $658K | ﹤0.01% |
105,133
+29,818
| +40% | +$210K |
2025 Q4
2 quarters
|
|
707
Williams Companies
WMB
$80.1B
| $655K | ﹤0.01% |
8,816
+7,656
| +660% | +$563K |
2025 Q4
2 quarters
|
|
708
Oklo
OKLO
$4.38B
| $648K | ﹤0.01% |
12,378
-36,299
| -75% | -$2.27M |
2026 Q1
1 quarter
|
|
709
T-REX 2X Long RBLX Daily Target ETF
RBLU
$11M
| $648K | ﹤0.01% |
72,595
+51,025
| +237% | +$436K |
2025 Q1
5 quarters
|
|
710
Direxion Daily SpaceX Bull 2X ETF
LOFF
$37.8M
| $634K | ﹤0.01% |
+24,710
| New | +$661K |
2026 Q2
0 quarters
|
|
711
Gerdau
GGB
$8.59B
| $630K | ﹤0.01% |
155,971
-1,010,177
| -87% | -$4.49M |
2024 Q4
6 quarters
|
|
|
CMGG
712
DELISTED
Leverage Shares 2X Long CMG Daily ETF
CMGG
| $621K | ﹤0.01% |
41,414
+23,610
| +133% | +$339K |
2025 Q4
2 quarters
|
|
713
Leverage Shares 2X Long BA Daily ETF
BOEG
$3.96M
| $621K | ﹤0.01% |
46,330
+36,954
| +394% | +$541K |
2025 Q3
3 quarters
|
|
714
Leverage Shares 2X Long NET Daily ETF
NETG
$6.6M
| $612K | ﹤0.01% |
45,443
+19,172
| +73% | +$228K |
2025 Q4
2 quarters
|
|
715
Direxion Daily AMD Bear 1X ETF
AMDD
$31.6M
| $611K | ﹤0.01% |
23,052
+18,678
| +427% | +$851K |
2025 Q2
4 quarters
|
|
|
LCDL
716
DELISTED
GraniteShares 2x Long LCID Daily ETF
LCDL
| $606K | ﹤0.01% |
679,136
+595,168
| +709% | +$592K |
2025 Q2
4 quarters
|
|
717
CNH Industrial
CNH
$18.6B
| $602K | ﹤0.01% |
53,610
-114,653
| -68% | -$1.22M |
2025 Q4
2 quarters
|
|
718
Direxion Daily PANW Bear 1X ETF
PALD
$3.7M
| $602K | ﹤0.01% |
51,082
+23,484
| +85% | +$452K |
2025 Q2
4 quarters
|
|
719
State Street Materials Select Sector SPDR ETF
XLB
$8.21B
| $600K | ﹤0.01% |
+11,806
| New | +$606K |
2026 Q2
0 quarters
|
|
720
Bio-Techne
TECH
$11.4B
| $600K | ﹤0.01% |
+8,493
| New | +$459K |
2026 Q2
0 quarters
|
|
721
Leverage Shares 2X Long PANW Daily ETF
PANG
$7.24M
| $599K | ﹤0.01% |
18,786
-9,987
| -35% | -$157K |
2025 Q2
4 quarters
|
|
722
Defiance Daily Target 2X Short SPCX ETF
SPCQ
$11.3M
| $599K | ﹤0.01% |
+44,296
| New | +$651K |
2026 Q2
0 quarters
|
|
723
Grayscale Bitcoin Trust
GBTC
$11.3B
| $598K | ﹤0.01% |
13,143
-11,320
| -46% | -$631K |
2025 Q4
2 quarters
|
|
724
Direxion Daily AAPL Bear 1X ETF
AAPD
$29.3M
| $597K | ﹤0.01% |
49,288
+32,613
| +196% | +$405K |
2025 Q4
2 quarters
|
|
725
USA Rare Earth Inc
USAR
$3.09B
| $596K | ﹤0.01% |
+27,599
| New | +$629K |
2026 Q2
0 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.