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 | |
|---|---|---|---|---|---|---|---|
1501
Liberty Latin America Class C
LILAK
$1.67B
| $20.9K | ﹤0.01% |
2,684
-222
| -8% | -$1.61K |
2024 Q2
8 quarters
|
|
1502
Prestige Consumer Healthcare
PBH
$2.04B
| $20.8K | ﹤0.01% |
+441
| New | +$22.7K |
2026 Q2
0 quarters
|
|
1503
Sabra Healthcare REIT
SBRA
$5.51B
| $20.8K | ﹤0.01% |
1,064
+614
| +136% | +$12.2K |
2024 Q2
8 quarters
|
|
1504
MSCI
MSCI
$46.6B
| $20.7K | ﹤0.01% |
+37
| New | +$21.6K |
2026 Q2
0 quarters
|
|
1505
D.R. Horton
DHI
$41.3B
| $20.7K | ﹤0.01% |
+127
| New | +$19K |
2026 Q2
0 quarters
|
|
1506
Waystar Holding Corp
WAY
$5.45B
| $20.6K | ﹤0.01% |
+1,003
| New | +$21.1K |
2026 Q2
0 quarters
|
|
1507
Colliers International
CIGI
$4.85B
| $20.5K | ﹤0.01% |
219
+195
| +813% | +$19.7K |
2025 Q4
2 quarters
|
|
1508
First Merchants
FRME
$2.56B
| $20.5K | ﹤0.01% |
470
+276
| +142% | +$11.2K |
2025 Q3
3 quarters
|
|
1509
NetEase
NTES
$82.9B
| $20.5K | ﹤0.01% |
160
| – | – |
2024 Q4
6 quarters
|
|
1510
Exponent
EXPO
$3.99B
| $20.4K | ﹤0.01% |
348
+113
| +48% | +$6.94K |
2025 Q1
5 quarters
|
|
1511
Urban Edge Properties
UE
$2.58B
| $20.4K | ﹤0.01% |
+893
| New | +$19.7K |
2026 Q2
0 quarters
|
|
1512
Erasca
ERAS
$5.04B
| $20.4K | ﹤0.01% |
1,115
+655
| +142% | +$9.37K |
2025 Q3
3 quarters
|
|
1513
DELISTED
Crinetics Pharmaceuticals
CRNX
| $20.3K | ﹤0.01% |
543
+430
| +381% | +$16K |
2025 Q1
5 quarters
|
|
1514
Calix
CALX
$1.89B
| $20.3K | ﹤0.01% |
+544
| New | +$22.8K |
2026 Q2
0 quarters
|
|
1515
WisdomTree
WT
$2.94B
| $20.3K | ﹤0.01% |
1,198
+1,018
| +566% | +$18K |
2025 Q3
3 quarters
|
|
1516
Supernus, Inc. Common Stock
SUPN
$1.52B
| $20.2K | ﹤0.01% |
+435
| New | +$20.9K |
2026 Q2
0 quarters
|
|
1517
Zurn Elkay Water Solutions
ZWS
$7.18B
| $20.2K | ﹤0.01% |
+399
| New | +$19.5K |
2026 Q2
0 quarters
|
|
1518
Transocean
RIG
$5.85B
| $20.1K | ﹤0.01% |
+4,120
| New | +$25.7K |
2026 Q2
0 quarters
|
|
1519
Aspen Aerogels
ASPN
$407M
| $20.1K | ﹤0.01% |
3,170
-1,037
| -25% | -$5.09K |
2025 Q3
3 quarters
|
|
1520
Beacon Financial Corp
BBT
$2.56B
| $20.1K | ﹤0.01% |
+660
| New | +$19.8K |
2026 Q2
0 quarters
|
|
1521
First Majestic Silver
AG
$7.48B
| $20K | ﹤0.01% |
+1,182
| New | +$23.4K |
2026 Q2
0 quarters
|
|
1522
Quaker Houghton
KWR
$2.58B
| $20K | ﹤0.01% |
126
+103
| +448% | +$14.5K |
2025 Q1
5 quarters
|
|
1523
Denali Therapeutics
DNLI
$3.22B
| $20K | ﹤0.01% |
776
-90
| -10% | -$1.85K |
2025 Q1
5 quarters
|
|
1524
Vanguard Long-Term Treasury ETF
VGLT
$10.9B
| $19.7K | ﹤0.01% |
+357
| New | +$19.6K |
2026 Q2
0 quarters
|
|
1525
Hawaiian Electric Industries
HE
$1.46B
| $19.7K | ﹤0.01% |
+1,454
| New | +$20.7K |
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.