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 | |
|---|---|---|---|---|---|---|
2201
LiveWire
LVWR
$397M
| $2.93K | ﹤0.01% |
+616
| New | +$2.51K |
|
2202
Prosperity Bancshares
PB
$8.83B
| $2.92K | ﹤0.01% |
44
-12
| -21% | -$825 |
|
2203
Pangaea Logistics
PANL
$493M
| $2.91K | ﹤0.01% |
+572
| New | +$2.96K |
|
2204
Karat Packaging
KRT
$834M
| $2.87K | ﹤0.01% |
+114
| New | +$3K |
|
|
OLPX
2205
DELISTED
Olaplex Holdings
OLPX
| $2.87K | ﹤0.01% |
+2,194
| New | +$3.15K |
|
2206
Invesco Mortgage Capital
IVR
$769M
| $2.87K | ﹤0.01% |
380
+344
| +956% | +$2.63K |
|
2207
Forestar Group
FOR
$1.5B
| $2.87K | ﹤0.01% |
+108
| New | +$2.77K |
|
2208
AMES National
ATLO
$272M
| $2.87K | ﹤0.01% |
+142
| New | +$2.73K |
|
2209
Atea Pharmaceuticals
AVIR
$355M
| $2.87K | ﹤0.01% |
+990
| New | +$3.38K |
|
2210
Paysafe
PSFE
$464M
| $2.87K | ﹤0.01% |
+222
| New | +$2.97K |
|
2211
NRC Health Common Stock
NRC
$501M
| $2.86K | ﹤0.01% |
+224
| New | +$3.36K |
|
2212
Teekay
TK
$981M
| $2.86K | ﹤0.01% |
+350
| New | +$2.79K |
|
|
PINE
2213
Alpine Income Property Trust
PINE
$338M
| $2.86K | ﹤0.01% |
+202
| New | +$2.95K |
|
2214
Accuray
ARAY
$29.6M
| $2.86K | ﹤0.01% |
+1,712
| New | +$2.53K |
|
2215
Holley
HLLY
$338M
| $2.86K | ﹤0.01% |
+910
| New | +$2.71K |
|
2216
DMC Global
BOOM
$112M
| $2.86K | ﹤0.01% |
+338
| New | +$2.53K |
|
2217
The Honest Company
HNST
$424M
| $2.86K | ﹤0.01% |
+776
| New | +$3.29K |
|
2218
Wipro
WIT
$19.1B
| $2.86K | ﹤0.01% |
1,086
| – | – |
|
2219
PC Connection
CNXN
$2.11B
| $2.85K | ﹤0.01% |
+46
| New | +$2.94K |
|
|
ILPT
2220
Industrial Logistics Properties Trust
ILPT
$605M
| $2.85K | ﹤0.01% |
+488
| New | +$2.81K |
|
2221
Ironwood Pharmaceuticals
IRWD
$627M
| $2.83K | ﹤0.01% |
2,162
+1,998
| +1,218% | +$2.07K |
|
2222
Theravance Biopharma
TBPH
$875M
| $2.83K | ﹤0.01% |
+194
| New | +$2.45K |
|
2223
Alamos Gold
AGI
$12.1B
| $2.82K | ﹤0.01% |
+81
| New | +$2.31K |
|
2224
ReposiTrak
TRAK
$160M
| $2.82K | ﹤0.01% |
+190
| New | +$3.3K |
|
2225
Ennis
EBF
$554M
| $2.81K | ﹤0.01% |
+154
| New | +$2.8K |
|
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.