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 |
Oracle
ORCL
|
+$295M |
| 2 |
TSMC
TSM
|
+$248M |
| 3 |
iShares MSCI Brazil ETF
EWZ
|
+$231M |
| 4 |
Meta Platforms (Facebook)
META
|
+$169M |
| 5 |
Palantir
PLTR
|
+$131M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.12B |
| 2 |
Amazon
AMZN
|
+$502M |
| 3 |
Advanced Micro Devices
AMD
|
+$310M |
| 4 |
Microsoft
MSFT
|
+$215M |
| 5 |
Alphabet (Google) Class A
GOOGL
|
+$165M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 0.66% |
| 2 | Communication Services | 0.18% |
| 3 | Consumer Discretionary | 0.16% |
| 4 | Financials | 0.14% |
| 5 | Healthcare | 0.05% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
201
CALL
General Motors
GM
$74.7B
| $33.2M | 0.01% |
408,300
+102,000
| +33% | +$7.19M |
|
202
CALL
Walmart Inc
WMT
$871B
| $32.6M | 0.01% |
292,900
+159,300
| +119% | +$17.1M |
|
203
CALL
Arm
ARM
$278B
| $32.2M | 0.01% |
295,000
+102,700
| +53% | +$14.9M |
|
204
Vale
VALE
$62.9B
| $31.1M | 0.01% |
+2,387,454
| New | +$29M |
|
205
CALL
Cloudflare
NET
$93B
| $30.6M | 0.01% |
155,100
+20,000
| +15% | +$4.23M |
|
206
CALL
ServiceNow
NOW
$102B
| $30.4M | 0.01% |
198,400
-116,100
| -37% | -$19.9M |
|
207
CALL
Analog Devices
ADI
$181B
| $30.2M | 0.01% |
111,400
-18,000
| -14% | -$4.52M |
|
208
CALL
PNC Financial Services
PNC
$100B
| $29.7M | 0.01% |
142,500
+129,700
| +1,013% | +$25M |
|
209
PUT
AstraZeneca
AZN
$263B
| $29.7M | 0.01% |
161,650
-76,350
| -32% | -$13.4M |
|
210
PUT
ING
ING
$93.8B
| $29.5M | 0.01% |
1,054,800
+520,100
| +97% | +$13.4M |
|
211
CALL
Zoom
ZM
$25.8B
| $29.2M | 0.01% |
338,300
+273,300
| +420% | +$23M |
|
212
CALL
Marvell Technology
MRVL
$174B
| $29.1M | 0.01% |
342,900
-219,100
| -39% | -$19.2M |
|
213
iShares 20+ Year Treasury Bond ETF
TLT
$42.1B
| $29.1M | 0.01% |
333,760
-102,678
| -24% | -$9.18M |
|
214
PUT
ArcelorMittal
MT
$50.4B
| $29M | 0.01% |
637,400
-238,700
| -27% | -$9.81M |
|
|
215
PUT
General Motors
GM
$74.7B
| $28.8M | 0.01% |
353,600
+298,000
| +536% | +$21M |
|
216
Salesforce
CRM
$134B
| $28.5M | 0.01% |
107,530
-21,420
| -17% | -$5.32M |
|
217
CALL
State Street SPDR Portfolio Europe ETF
SPEU
$712M
| $28.1M | 0.01% |
436,400
-36,600
| -8% | -$1.86M |
|
218
PUT
Unity
U
$12.5B
| $28.1M | 0.01% |
635,600
+229,500
| +57% | +$9.35M |
|
219
PUT
Intuit
INTU
$81.1B
| $28M | 0.01% |
42,300
-11,800
| -22% | -$7.8M |
|
220
PayPal
PYPL
$49.5B
| $27.6M | 0.01% |
472,686
+79,631
| +20% | +$5.17M |
|
221
PUT
Texas Instruments
TXN
$255B
| $27.4M | 0.01% |
157,900
+54,300
| +52% | +$9.3M |
|
222
PUT
Deutsche Bank
DB
$66.3B
| $27.1M | 0.01% |
703,400
-335,000
| -32% | -$12.1M |
|
223
PUT
Wayfair
W
$11.1B
| $26.9M | 0.01% |
267,600
+135,600
| +103% | +$13M |
|
224
Franklin FTSE Taiwan ETF
FLTW
$2.83B
| $26.8M | 0.01% |
+440,000
| New | +$26.6M |
|
225
TotalEnergies
TTE
$193B
| $26.6M | 0.01% |
+407,205
| New | +$25.7M |
|
Similar funds
Optiver Holding's Q4 2025 Portfolio in Review
As of Q4 2025, Optiver Holding held 3,112 positions worth $269B, up 7.3% from $251B the previous quarter. Its ten largest holdings account for 71% of the portfolio.
Optiver Holding deployed $10.6B of net new capital in Q4 2025, opening 446 new positions and adding to 524 existing holdings. Its largest new stake was Palantir: 723,942 shares worth $129M.
By sector, the portfolio is most concentrated in Technology at 0.66% of assets, up from 0.59% a quarter earlier, followed by Communication Services and Consumer Discretionary.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.12B trimmed.
- Optiver Holding's largest Q4 2025 buy was Palantir: 723,942 shares worth $129M.
- Optiver Holding added most to Oracle in Q4 2025, an estimated $295M increase.
- Optiver Holding's biggest Q4 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.12B.
- Optiver Holding fully exited Rio Tinto in Q4 2025, selling an estimated $48.2M.
- Optiver Holding's ten largest holdings make up 71% of its $269B portfolio in Q4 2025.
- Optiver Holding opened 446 new positions and closed 673 in Q4 2025.
- Optiver Holding's portfolio value rose 7.3% quarter-over-quarter to $269B.
Based on Optiver Holding's 13F filing for Q4 2025, filed 17 Feb 2026.