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 | |
|---|---|---|---|---|---|---|---|
|
CPNX
1776
DELISTED
Tradr 2X Long CPNG Daily ETF
CPNX
| $8.67K | ﹤0.01% |
+538
| New | +$9.08K |
2026 Q2
0 quarters
|
|
1777
Axogen
AXGN
$2.99B
| $8.64K | ﹤0.01% |
187
+10
| +6% | +$403 |
2025 Q3
3 quarters
|
|
1778
Aldeyra Therapeutics
ALDX
$38.2M
| $8.57K | ﹤0.01% |
4,022
-544
| -12% | -$935 |
2025 Q3
3 quarters
|
|
1779
LGI Homes
LGIH
$1.06B
| $8.53K | ﹤0.01% |
134
-46
| -26% | -$2.2K |
2025 Q1
5 quarters
|
|
1780
FNB Corp
FNB
$6.28B
| $8.53K | ﹤0.01% |
+447
| New | +$7.96K |
2026 Q2
0 quarters
|
|
1781
Edgewell Personal Care
EPC
$1.29B
| $8.52K | ﹤0.01% |
+317
| New | +$6.76K |
2026 Q2
0 quarters
|
|
1782
Atlas Energy Solutions
AESI
$678M
| $8.5K | ﹤0.01% |
+512
| New | +$8.37K |
2026 Q2
0 quarters
|
|
1783
DELISTED
Webster Financial
WBS
| $8.48K | ﹤0.01% |
+111
| New | +$8.07K |
2026 Q2
0 quarters
|
|
1784
Snap-on
SNA
$18.9B
| $8.45K | ﹤0.01% |
+21
| New | +$7.94K |
2026 Q2
0 quarters
|
|
1785
Business First Bancshares
BFST
$1.04B
| $8.42K | ﹤0.01% |
274
+168
| +158% | +$4.75K |
2025 Q3
3 quarters
|
|
1786
Protolabs
PRLB
$1.57B
| $8.4K | ﹤0.01% |
+103
| New | +$7.24K |
2026 Q2
0 quarters
|
|
1787
Inspire Medical Systems
INSP
$1.85B
| $8.39K | ﹤0.01% |
+188
| New | +$8.92K |
2026 Q2
0 quarters
|
|
1788
The Greenbrier Companies
GBX
$1.29B
| $8.33K | ﹤0.01% |
+170
| New | +$8.36K |
2026 Q2
0 quarters
|
|
1789
Carter's
CRI
$1.17B
| $8.31K | ﹤0.01% |
+202
| New | +$7.64K |
2026 Q2
0 quarters
|
|
1790
Bank First Corp
BFC
$1.64B
| $8.31K | ﹤0.01% |
56
+6
| +12% | +$856 |
2025 Q3
3 quarters
|
|
1791
Vestis
VSTS
$1.88B
| $8.25K | ﹤0.01% |
+568
| New | +$6.34K |
2026 Q2
0 quarters
|
|
1792
Napco Security Technologies
NSSC
$1.08B
| $8.2K | ﹤0.01% |
+216
| New | +$8.58K |
2026 Q2
0 quarters
|
|
1793
SouthState Bank Corp
SSB
$10.1B
| $8.19K | ﹤0.01% |
+82
| New | +$7.9K |
2026 Q2
0 quarters
|
|
1794
CorVel
CRVL
$4.2B
| $8.19K | ﹤0.01% |
+131
| New | +$7.64K |
2026 Q2
0 quarters
|
|
1795
TriCo Bancshares
TCBK
$1.67B
| $8.18K | ﹤0.01% |
152
+48
| +46% | +$2.43K |
2025 Q3
3 quarters
|
|
1796
Stock Yards Bancorp
SYBT
$2.46B
| $8.18K | ﹤0.01% |
107
+1
| +0.9% | +$72 |
2025 Q3
3 quarters
|
|
1797
NovaGold Resources
NG
$2.81B
| $8.16K | ﹤0.01% |
1,366
+1,284
| +1,566% | +$10.7K |
2025 Q3
3 quarters
|
|
1798
Tennant Co
TNC
$1.22B
| $8.14K | ﹤0.01% |
+93
| New | +$7.72K |
2026 Q2
0 quarters
|
|
1799
QuidelOrtho
QDEL
$734M
| $8.11K | ﹤0.01% |
+463
| New | +$6.12K |
2026 Q2
0 quarters
|
|
1800
Franklin Electric
FELE
$4.16B
| $8.04K | ﹤0.01% |
+75
| New | +$7.53K |
2026 Q2
0 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.