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 |
Broadcom
AVGO
|
+$219M |
| 2 |
iShares Russell 2000 ETF
IWM
|
+$201M |
| 3 |
Tesla
TSLA
|
+$197M |
| 4 |
TSMC
TSM
|
+$101M |
| 5 |
iShares 20+ Year Treasury Bond ETF
TLT
|
+$77.5M |
Top Sells
| 1 |
Invesco QQQ Trust
QQQ
|
+$790M |
| 2 |
Stellantis
STLA
|
+$123M |
| 3 |
iShares MSCI Brazil ETF
EWZ
|
+$92.2M |
| 4 |
Advanced Micro Devices
AMD
|
+$83M |
| 5 |
Barclays
BCS
|
+$53M |
Sector Composition
| 1 | Technology | 40.12% |
| 2 | Consumer Discretionary | 10.36% |
| 3 | Communication Services | 8.28% |
| 4 | Financials | 6.31% |
| 5 | Materials | 3.86% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Shares Change % | Capital Flow | |
|---|---|---|---|---|---|---|
926
Aaon
AAON
$6.93B
| $2.81K | ﹤0.01% |
+36
| New | +$2.81K |
|
|
MAG
927
DELISTED
MAG Silver
MAG
| $2.8K | ﹤0.01% |
184
-778
| -81% | -$11.8K |
|
928
Amneal Pharmaceuticals
AMRX
$3.08B
| $2.78K | ﹤0.01% |
+332
| New | +$2.78K |
|
929
Archrock
AROC
$4.35B
| $2.78K | ﹤0.01% |
106
| – | – |
|
930
Cullen/Frost Bankers
CFR
$8.11B
| $2.75K | ﹤0.01% |
+22
| New | +$2.75K |
|
931
Chewy
CHWY
$14.5B
| $2.73K | ﹤0.01% |
+84
| New | +$2.73K |
|
932
OR Royalties Inc.
OR
$6.69B
| $2.72K | ﹤0.01% |
129
-871
| -87% | -$18.4K |
|
933
Telephone and Data Systems
TDS
$4.45B
| $2.71K | ﹤0.01% |
+70
| New | +$2.71K |
|
934
Oil States International
OIS
$341M
| $2.71K | ﹤0.01% |
526
+52
| +11% | +$268 |
|
935
Krispy Kreme
DNUT
$514M
| $2.7K | ﹤0.01% |
548
+182
| +50% | +$895 |
|
936
Wheaton Precious Metals
WPM
$47.9B
| $2.64K | ﹤0.01% |
34
-83
| -71% | -$6.44K |
|
937
Arcellx
ACLX
$4.03B
| $2.62K | ﹤0.01% |
+40
| New | +$2.62K |
|
938
General Motors
GM
$54.6B
| $2.54K | ﹤0.01% |
54
-3,545
| -98% | -$167K |
|
939
Twist Bioscience
TWST
$1.46B
| $2.51K | ﹤0.01% |
+64
| New | +$2.51K |
|
940
Adtran
ADTN
$828M
| $2.51K | ﹤0.01% |
+288
| New | +$2.51K |
|
941
Wintrust Financial
WTFC
$9.17B
| $2.47K | ﹤0.01% |
+22
| New | +$2.47K |
|
942
Navitas Semiconductor
NVTS
$1.2B
| $2.47K | ﹤0.01% |
+1,204
| New | +$2.47K |
|
943
indie Semiconductor
INDI
$790M
| $2.46K | ﹤0.01% |
+1,211
| New | +$2.46K |
|
|
CMRC
944
Commerce.com, Inc. Series 1 Common Stock
CMRC
$365M
| $2.44K | ﹤0.01% |
423
+389
| +1,144% | +$2.24K |
|
945
MaxCyte
MXCT
$151M
| $2.43K | ﹤0.01% |
891
+458
| +106% | +$1.25K |
|
946
Adaptive Biotechnologies
ADPT
$1.89B
| $2.42K | ﹤0.01% |
326
-316
| -49% | -$2.35K |
|
947
Bombardier Recreational Products
DOOO
$4.69B
| $2.4K | ﹤0.01% |
71
-134
| -65% | -$4.53K |
|
948
GXO Logistics
GXO
$5.76B
| $2.38K | ﹤0.01% |
+61
| New | +$2.38K |
|
949
COPT Defense Properties
CDP
$3.45B
| $2.37K | ﹤0.01% |
+87
| New | +$2.37K |
|
950
B&G Foods
BGS
$368M
| $2.36K | ﹤0.01% |
343
| – | – |
|