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 | |
|---|---|---|---|---|---|---|
776
Snowflake
SNOW
$94.6B
| $51.2K | ﹤0.01% |
227
-9,991
| -98% | -$2.15M |
|
777
TPG
TPG
$6.89B
| $51.1K | ﹤0.01% |
+890
| New | +$52.5K |
|
778
Essent Group
ESNT
$6.12B
| $51K | ﹤0.01% |
803
-171
| -18% | -$10.4K |
|
|
CRDU
779
Tradr 2X Long CRDO Daily ETF
CRDU
$87.7M
| $50.9K | ﹤0.01% |
+3,477
| New | +$60K |
|
780
UFP Industries
UFPI
$4.98B
| $50.4K | ﹤0.01% |
539
-110
| -17% | -$11.1K |
|
781
BridgeBio Pharma
BBIO
$16.5B
| $50.1K | ﹤0.01% |
965
+39
| +4% | +$1.9K |
|
|
RDTL
782
GraniteShares 2x Long RDDT Daily ETF
RDTL
$45.4M
| $49.5K | ﹤0.01% |
846
-11,305
| -93% | -$573K |
|
|
PLTZ
783
Defiance Daily Target 2x Short PLTR ETF
PLTZ
$13.2M
| $49.3K | ﹤0.01% |
+1,720
| New | +$68.3K |
|
|
BOEU
784
Direxion Daily BA Bull 2X ETF
BOEU
$21.6M
| $49K | ﹤0.01% |
1,212
-3,807
| -76% | -$172K |
|
785
Vulcan Materials
VMC
$36.9B
| $48.6K | ﹤0.01% |
+158
| New | +$44.9K |
|
|
TLN
786
Talen Energy Corp
TLN
$16.6B
| $48.5K | ﹤0.01% |
+114
| New | +$41.2K |
|
|
SMU
787
Tradr 2X Long SMR Daily ETF
SMU
$49.7M
| $48.3K | ﹤0.01% |
+162
| New | +$70.1K |
|
|
XOMZ
788
DELISTED
Direxion Shares ETF Trust Direxion Daily XOM Bear 1X ETF
XOMZ
| $48.2K | ﹤0.01% |
2,049
+2,040
| +22,667% | +$49.2K |
|
789
Guardant Health
GH
$19.3B
| $48K | ﹤0.01% |
768
+465
| +153% | +$25.3K |
|
790
Maximus
MMS
$3.2B
| $48K | ﹤0.01% |
525
+60
| +13% | +$4.86K |
|
|
TXNM
791
TXNM Energy Inc
TXNM
$6.44B
| $47.2K | ﹤0.01% |
834
-140
| -14% | -$7.94K |
|
792
Southwest Gas
SWX
$6.66B
| $47K | ﹤0.01% |
600
+55
| +10% | +$4.29K |
|
793
Cytokinetics
CYTK
$10.9B
| $47K | ﹤0.01% |
855
-211
| -20% | -$8.69K |
|
794
Hudbay
HBM
$9.96B
| $46.9K | ﹤0.01% |
3,095
-22,874
| -88% | -$262K |
|
795
Equifax
EFX
$20.8B
| $46.7K | ﹤0.01% |
+182
| New | +$45.7K |
|
796
eBay
EBAY
$50.3B
| $46.6K | ﹤0.01% |
+512
| New | +$45.3K |
|
797
EnerSys
ENS
$6.94B
| $46.5K | ﹤0.01% |
+412
| New | +$40.5K |
|
|
UPSX
798
Tradr 2X Long UPST Daily ETF
UPSX
$19.2M
| $46.4K | ﹤0.01% |
591
+420
| +246% | +$70.9K |
|
799
Hancock Whitney
HWC
$6.07B
| $46.3K | ﹤0.01% |
740
-130
| -15% | -$7.97K |
|
800
Home BancShares
HOMB
$6.21B
| $46.2K | ﹤0.01% |
1,632
-238
| -13% | -$6.91K |
|
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.