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 | |
|---|---|---|---|---|---|---|---|
1476
Rogers Corp
ROG
$2.17B
| $22.3K | ﹤0.01% |
+136
| New | +$18.7K |
2026 Q2
0 quarters
|
|
1477
Weyerhaeuser
WY
$15.1B
| $22.2K | ﹤0.01% |
+928
| New | +$22.5K |
2026 Q2
0 quarters
|
|
1478
LivaNova
LIVN
$4.96B
| $22.2K | ﹤0.01% |
270
+150
| +125% | +$10.6K |
2025 Q1
5 quarters
|
|
1479
Altria Group
MO
$127B
| $22.2K | ﹤0.01% |
308
-7,963
| -96% | -$556K |
2025 Q4
2 quarters
|
|
1480
BancFirst
BANF
$3.87B
| $22.1K | ﹤0.01% |
+199
| New | +$22.3K |
2026 Q2
0 quarters
|
|
1481
Amneal Pharmaceuticals
AMRX
$7.01B
| $22.1K | ﹤0.01% |
+1,277
| New | +$17.5K |
2026 Q2
0 quarters
|
|
1482
CG Oncology
CGON
$6.74B
| $22.1K | ﹤0.01% |
311
+235
| +309% | +$15.4K |
2025 Q3
3 quarters
|
|
1483
Customers Bancorp
CUBI
$2.86B
| $22.1K | ﹤0.01% |
279
+240
| +615% | +$18.2K |
2025 Q3
3 quarters
|
|
1484
Green Brick Partners
GRBK
$2.75B
| $21.9K | ﹤0.01% |
274
-796
| -74% | -$55K |
2024 Q2
8 quarters
|
|
1485
Illinois Tool Works
ITW
$79.8B
| $21.9K | ﹤0.01% |
81
-508
| -86% | -$132K |
2026 Q1
1 quarter
|
|
1486
Andersons Inc
ANDE
$1.86B
| $21.9K | ﹤0.01% |
+320
| New | +$23.3K |
2026 Q2
0 quarters
|
|
1487
Stoke Therapeutics
STOK
$1.72B
| $21.9K | ﹤0.01% |
+668
| New | +$21.4K |
2026 Q2
0 quarters
|
|
1488
Cohen & Steers
CNS
$3.76B
| $21.9K | ﹤0.01% |
287
+254
| +770% | +$18K |
2026 Q1
1 quarter
|
|
1489
Ashland
ASH
$3.51B
| $21.8K | ﹤0.01% |
+331
| New | +$19.2K |
2026 Q2
0 quarters
|
|
1490
MasterBrand
MBC
$1.37B
| $21.7K | ﹤0.01% |
+2,111
| New | +$18K |
2026 Q2
0 quarters
|
|
|
LXP
1491
DELISTED
LXP Industrial Trust
LXP
| $21.6K | ﹤0.01% |
+400
| New | +$20.6K |
2026 Q2
0 quarters
|
|
1492
Haemonetics
HAE
$5.46B
| $21.5K | ﹤0.01% |
287
+127
| +79% | +$8.16K |
2025 Q1
5 quarters
|
|
1493
Callaway Golf Company
CALY
$3B
| $21.5K | ﹤0.01% |
+1,143
| New | +$17.9K |
2026 Q2
0 quarters
|
|
1494
Tutor Perini Cor
TPC
$4.73B
| $21.4K | ﹤0.01% |
258
+155
| +150% | +$12.5K |
2025 Q3
3 quarters
|
|
1495
Compass Minerals
CMP
$962M
| $21.2K | ﹤0.01% |
682
+560
| +459% | +$15.8K |
2025 Q3
3 quarters
|
|
1496
Madison Square Garden
MSGE
$3.65B
| $21.1K | ﹤0.01% |
261
+83
| +47% | +$5.66K |
2025 Q3
3 quarters
|
|
1497
Acushnet Holdings
GOLF
$4.62B
| $21.1K | ﹤0.01% |
178
+172
| +2,867% | +$16.5K |
2025 Q1
5 quarters
|
|
1498
The Bancorp
TBBK
$1.97B
| $21K | ﹤0.01% |
+336
| New | +$19.3K |
2026 Q2
0 quarters
|
|
1499
Integer Holdings
ITGR
$4.3B
| $21K | ﹤0.01% |
+225
| New | +$20K |
2026 Q2
0 quarters
|
|
1500
Dana Inc
DAN
$2.17B
| $21K | ﹤0.01% |
+772
| New | +$26.4K |
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.