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
| 1 |
SPDR S&P 500 ETF Trust
SPY
|
+$2.58B |
| 2 |
iShares MSCI Brazil ETF
EWZ
|
+$131M |
| 3 |
Amazon
AMZN
|
+$119M |
| 4 |
Alphabet (Google) Class A
GOOGL
|
+$104M |
| 5 |
VanEck Semiconductor ETF
SMH
|
+$76.5M |
Top Sells
| 1 |
NVIDIA
NVDA
|
+$349M |
| 2 |
iShares Russell 2000 ETF
IWM
|
+$145M |
| 3 |
TSMC
TSM
|
+$107M |
| 4 |
Invesco QQQ Trust
QQQ
|
+$96.9M |
| 5 |
Apple
AAPL
|
+$75.7M |
Sector Composition
| 1 | Technology | 15.49% |
| 2 | Financials | 6.65% |
| 3 | Communication Services | 4.21% |
| 4 | Energy | 3.96% |
| 5 | Consumer Discretionary | 2.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
401
Berry Corp
BRY
$248M
| $7.6K | ﹤0.01% |
+1,176
| New | +$7.6K |
|
402
NVR
NVR
$23.6B
| $7.59K | ﹤0.01% |
+1
| New | +$7.59K |
|
403
Freshworks
FRSH
$3.83B
| $7.49K | ﹤0.01% |
+590
| New | +$7.49K |
|
|
ORC
404
Orchid Island Capital
ORC
$959M
| $7.47K | ﹤0.01% |
+896
| New | +$7.47K |
|
405
MDU Resources
MDU
$3.28B
| $7.46K | ﹤0.01% |
+536
| New | +$7.46K |
|
406
Ally Financial
ALLY
$12.7B
| $7.42K | ﹤0.01% |
+187
| New | +$7.42K |
|
407
Vimeo
VMEO
$797M
| $7.33K | ﹤0.01% |
+1,966
| New | +$7.33K |
|
408
Kosmos Energy
KOS
$775M
| $7.3K | ﹤0.01% |
+1,318
| New | +$7.3K |
|
409
Century Aluminum
CENX
$2.03B
| $7.19K | ﹤0.01% |
+429
| New | +$7.19K |
|
410
T-Mobile US
TMUS
$273B
| $7.05K | ﹤0.01% |
40
-3,222
| -99% | -$568K |
|
411
Aon
AON
$79B
| $7.05K | ﹤0.01% |
+24
| New | +$7.05K |
|
412
Cushman & Wakefield
CWK
$3.79B
| $7.04K | ﹤0.01% |
+677
| New | +$7.04K |
|
413
ProPetro Holding
PUMP
$470M
| $7K | ﹤0.01% |
+807
| New | +$7K |
|
414
MGM Resorts International
MGM
$9.8B
| $6.98K | ﹤0.01% |
+157
| New | +$6.98K |
|
415
Olin
OLN
$2.91B
| $6.88K | ﹤0.01% |
+146
| New | +$6.88K |
|
|
ARR
416
Armour Residential REIT
ARR
$1.76B
| $6.88K | ﹤0.01% |
+355
| New | +$6.88K |
|
417
Archrock
AROC
$4.22B
| $6.86K | ﹤0.01% |
+339
| New | +$6.86K |
|
|
SAVE
418
DELISTED
Spirit Airlines, Inc.
SAVE
| $6.83K | ﹤0.01% |
+1,865
| New | +$6.83K |
|
419
Cognizant
CTSH
$34.8B
| $6.8K | ﹤0.01% |
+100
| New | +$6.8K |
|
420
Dentsply Sirona
XRAY
$2.83B
| $6.8K | ﹤0.01% |
+273
| New | +$6.8K |
|
421
Navient
NAVI
$1.35B
| $6.67K | ﹤0.01% |
+458
| New | +$6.67K |
|
422
Packaging Corp of America
PKG
$19.4B
| $6.57K | ﹤0.01% |
+36
| New | +$6.57K |
|
423
ODP
ODP
$642M
| $6.56K | ﹤0.01% |
+167
| New | +$6.56K |
|
|
RWT
424
Redwood Trust
RWT
$814M
| $6.56K | ﹤0.01% |
+1,010
| New | +$6.56K |
|
425
Adaptive Biotechnologies
ADPT
$1.91B
| $6.53K | ﹤0.01% |
+1,805
| New | +$6.53K |
|