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 |
Alphabet (Google) Class A
GOOGL
|
+$311M |
| 2 |
Apple
AAPL
|
+$176M |
| 3 |
Microsoft
MSFT
|
+$147M |
| 4 |
iShares Russell 2000 ETF
IWM
|
+$118M |
| 5 |
Amazon
AMZN
|
+$61.3M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Broadcom
AVGO
|
+$158M |
| 2 |
Tesla
TSLA
|
+$145M |
| 3 |
Advanced Micro Devices
AMD
|
+$108M |
| 4 |
ASML
ASML
|
+$54.6M |
| 5 |
NVIDIA
NVDA
|
+$50.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 0.65% |
| 2 | Communication Services | 0.28% |
| 3 | Consumer Discretionary | 0.1% |
| 4 | Energy | 0.09% |
| 5 | Healthcare | 0.09% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
1326
Tennant Co
TNC
$1.5B
| $2.56K | ﹤0.01% |
33
-16
| -33% | -$1.18K |
|
1327
GXO Logistics
GXO
$6.06B
| $2.48K | ﹤0.01% |
51
-10
| -16% | -$398 |
|
1328
Select Water Solutions
WTTR
$2.51B
| $2.46K | ﹤0.01% |
285
| – | – |
|
1329
La-Z-Boy
LZB
$1.59B
| $2.45K | ﹤0.01% |
66
-21
| -24% | -$840 |
|
1330
Chegg
CHGG
$108M
| $2.43K | ﹤0.01% |
2,008
-1
| -0% | -$1 |
|
1331
FTI Consulting
FCN
$4.82B
| $2.42K | ﹤0.01% |
15
+6
| +67% | +$980 |
|
|
VMEO
1332
DELISTED
Vimeo
VMEO
| $2.42K | ﹤0.01% |
599
+336
| +128% | +$1.55K |
|
1333
GoPro
GPRO
$116M
| $2.4K | ﹤0.01% |
3,172
-3
| -0.1% | -$2 |
|
1334
American Eagle Outfitters
AEO
$2.85B
| $2.39K | ﹤0.01% |
248
+105
| +73% | +$1.13K |
|
1335
Beyond Meat
BYND
$288M
| $2.38K | ﹤0.01% |
681
-685
| -50% | -$1.98K |
|
1336
Immunovant
IMVT
$8.09B
| $2.35K | ﹤0.01% |
+147
| New | +$2.22K |
|
|
DCH
1337
Dauch Corp
DCH
$1.3B
| $2.24K | ﹤0.01% |
548
| – | – |
|
1338
US Foods
USFD
$21.4B
| $2.23K | ﹤0.01% |
+29
| New | +$2.07K |
|
1339
Upwork
UPWK
$1.09B
| $2.19K | ﹤0.01% |
163
| – | – |
|
1340
Sprinklr
CXM
$1.33B
| $2.16K | ﹤0.01% |
255
-18
| -7% | -$144 |
|
|
SA
1341
Seabridge Gold
SA
$2.8B
| $2.13K | ﹤0.01% |
+147
| New | +$1.87K |
|
1342
Geron
GERN
$911M
| $2.13K | ﹤0.01% |
+1,507
| New | +$2.14K |
|
1343
ICU Medical
ICUI
$3.93B
| $2.11K | ﹤0.01% |
16
+5
| +45% | +$678 |
|
1344
Plains GP Holdings
PAGP
$5.23B
| $2.06K | ﹤0.01% |
106
| – | – |
|
|
BAND
1345
Bandwidth Inc
BAND
$1.91B
| $1.97K | ﹤0.01% |
124
-19
| -13% | -$258 |
|
|
ACB
1346
Aurora Cannabis
ACB
$165M
| $1.96K | ﹤0.01% |
+462
| New | +$2.24K |
|
1347
SkinHealth Systems
SKIN
$94.9M
| $1.93K | ﹤0.01% |
1,012
| – | – |
|
1348
Restaurant Brands International
QSR
$25.1B
| $1.92K | ﹤0.01% |
+29
| New | +$1.94K |
|
|
ESPR
1349
DELISTED
Esperion Therapeutics
ESPR
| $1.92K | ﹤0.01% |
1,948
-3,981
| -67% | -$3.99K |
|
|
DOO
1350
Bombardier Recreational Products
DOO
$4.43B
| $1.89K | ﹤0.01% |
39
-32
| -45% | -$1.26K |
|
Similar funds
Optiver Holding's Q2 2025 Portfolio in Review
As of Q2 2025, Optiver Holding held 1,658 positions worth $210B, up 22% from $172B the previous quarter. Its ten largest holdings account for 78% of the portfolio.
Optiver Holding deployed $13.9B of net new capital in Q2 2025, opening 337 new positions and adding to 505 existing holdings. Its largest new stake was iShares MSCI Brazil ETF: 2,266,766 shares worth $65.4M.
By sector, the portfolio is most concentrated in Technology at 0.65% of assets, up from 0.6% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was Broadcom, an estimated $158M trimmed.
- Optiver Holding's largest Q2 2025 buy was iShares MSCI Brazil ETF: 2,266,766 shares worth $65.4M.
- Optiver Holding added most to Alphabet (Google) Class A in Q2 2025, an estimated $311M increase.
- Optiver Holding's biggest Q2 2025 reduction was Broadcom, cutting an estimated $158M.
- Optiver Holding fully exited ASML in Q2 2025, selling an estimated $54.6M.
- Optiver Holding's ten largest holdings make up 78% of its $210B portfolio in Q2 2025.
- Optiver Holding opened 337 new positions and closed 224 in Q2 2025.
- Optiver Holding's portfolio value rose 22% quarter-over-quarter to $210B.
Based on Optiver Holding's 13F filing for Q2 2025, filed 14 Aug 2025.