Optiver Holding Portfolio holdings
Optiver Holding B.V., founded in 1986 by Johann Kaemingk, Ruud Vlek, and Chris Oomen in Amsterdam, Netherlands, is a leading global proprietary trading firm and market maker specializing in options, derivatives, equities, ETFs, bonds, and foreign exchange. Starting as an options market maker on the European Options Exchange (now Euronext), Optiver has grown into a tech-driven powerhouse with over 2,000 employees across offices in Chicago, Sydney, London, Singapore, and beyond, trading on more than 50 exchanges worldwide. Known for its advanced algorithms and low-latency systems, the firm provides liquidity and competitive pricing, emphasizing market efficiency and stability, though it faced a $14 million fine in 2012 for illegal "banging the close" tactics in U.S. oil futures. Privately owned and led by CEO Rob Defares, Optiver blends a collaborative culture with cutting-edge technology, making it a significant player in the global financial ecosystem.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$2.09B |
| 2 |
Amazon
AMZN
|
+$607M |
| 3 |
Advanced Micro Devices
AMD
|
+$173M |
| 4 |
Microsoft
MSFT
|
+$93.4M |
| 5 |
Alphabet (Google) Class C
GOOG
|
+$92M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Alphabet (Google) Class A
GOOGL
|
+$279M |
| 2 |
iShares Russell 2000 ETF
IWM
|
+$276M |
| 3 |
NVIDIA
NVDA
|
+$241M |
| 4 |
TSMC
TSM
|
+$147M |
| 5 |
Tesla
TSLA
|
+$99.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 0.59% |
| 2 | Consumer Discretionary | 0.28% |
| 3 | Communication Services | 0.2% |
| 4 | Financials | 0.11% |
| 5 | Healthcare | 0.08% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1826
Nuveen Growth Opportunities ETF
NUGO
$2.37B
| $4.52K | ﹤0.01% |
+115
| New | +$4.34K |
|
|
SEMR
1827
DELISTED
Semrush
SEMR
| $4.52K | ﹤0.01% |
+638
| New | +$5.2K |
|
1828
Hertz
HTZ
$556M
| $4.51K | ﹤0.01% |
664
+574
| +638% | +$3.69K |
|
1829
Methode Electronics
MEI
$525M
| $4.51K | ﹤0.01% |
+598
| New | +$4.45K |
|
1830
First Financial Corp
THFF
$950M
| $4.51K | ﹤0.01% |
+80
| New | +$4.53K |
|
1831
LGI Homes
LGIH
$1.43B
| $4.5K | ﹤0.01% |
87
+32
| +58% | +$1.87K |
|
1832
Atlas Energy Solutions
AESI
$1.37B
| $4.49K | ﹤0.01% |
395
+86
| +28% | +$1.05K |
|
1833
National Presto Industries
NPK
$884M
| $4.49K | ﹤0.01% |
+40
| New | +$4.25K |
|
|
NXDR
1834
Nextdoor Holdings
NXDR
$877M
| $4.48K | ﹤0.01% |
+2,145
| New | +$4.16K |
|
1835
South Plains Financial
SPFI
$855M
| $4.48K | ﹤0.01% |
+116
| New | +$4.53K |
|
1836
JPMorgan US Momentum Factor ETF
JMOM
$2.47B
| $4.48K | ﹤0.01% |
+66
| New | +$4.32K |
|
1837
El Pollo Loco
LOCO
$497M
| $4.48K | ﹤0.01% |
+462
| New | +$4.85K |
|
1838
iShares Latin America 40 ETF
ILF
$3.79B
| $4.48K | ﹤0.01% |
155
| – | – |
|
1839
Amerant Bancorp
AMTB
$1.2B
| $4.47K | ﹤0.01% |
+232
| New | +$4.68K |
|
1840
Hallador Energy
HNRG
$689M
| $4.46K | ﹤0.01% |
+228
| New | +$3.92K |
|
|
CCRN
1841
DELISTED
Cross Country Healthcare
CCRN
| $4.46K | ﹤0.01% |
+314
| New | +$4.15K |
|
1842
Neuropace
NPCE
$522M
| $4.45K | ﹤0.01% |
+432
| New | +$4.07K |
|
1843
Amalgamated Financial
AMAL
$1.49B
| $4.45K | ﹤0.01% |
+164
| New | +$4.87K |
|
1844
Ardagh Metal Packaging
AMBP
$3.11B
| $4.45K | ﹤0.01% |
+1,116
| New | +$4.44K |
|
1845
Boston Omaha
BOC
$435M
| $4.45K | ﹤0.01% |
+340
| New | +$4.57K |
|
1846
F&G Annuities & Life
FG
$4.03B
| $4.44K | ﹤0.01% |
+142
| New | +$4.69K |
|
1847
Amkor Technology
AMKR
$11.3B
| $4.43K | ﹤0.01% |
+156
| New | +$3.75K |
|
1848
National Beverage
FIZZ
$3.05B
| $4.43K | ﹤0.01% |
+120
| New | +$5.19K |
|
1849
Nathan's Famous
NATH
$407M
| $4.43K | ﹤0.01% |
+40
| New | +$4.19K |
|
1850
Wabash National
WNC
$541M
| $4.42K | ﹤0.01% |
+448
| New | +$4.78K |
|
Similar funds
Optiver Holding's Q3 2025 Portfolio in Review
As of Q3 2025, Optiver Holding held 2,925 positions worth $251B, up 19% from $210B the previous quarter. Its ten largest holdings account for 77% of the portfolio.
Optiver Holding deployed $19.1B of net new capital in Q3 2025, opening 1,491 new positions and adding to 680 existing holdings. Its largest new stake was State Street SPDR S&P 500 ETF Trust: 3,260,678 shares worth $2.17B.
By sector, the portfolio is most concentrated in Technology at 0.59% of assets, down from 0.65% a quarter earlier, followed by Consumer Discretionary and Communication Services.
On the sell side, the largest reduction was Alphabet (Google) Class A, an estimated $279M trimmed.
- Optiver Holding's largest Q3 2025 buy was State Street SPDR S&P 500 ETF Trust: 3,260,678 shares worth $2.17B.
- Optiver Holding added most to Amazon in Q3 2025, an estimated $607M increase.
- Optiver Holding's biggest Q3 2025 reduction was Alphabet (Google) Class A, cutting an estimated $279M.
- Optiver Holding fully exited Tesla in Q3 2025, selling an estimated $99.2M.
- Optiver Holding's ten largest holdings make up 77% of its $251B portfolio in Q3 2025.
- Optiver Holding opened 1,491 new positions and closed 259 in Q3 2025.
- Optiver Holding's portfolio value rose 19% quarter-over-quarter to $251B.
Based on Optiver Holding's 13F filing for Q3 2025, filed 10 Nov 2025.