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 | |
|---|---|---|---|---|---|---|
426
VanEck Semiconductor ETF
SMH
$67.6B
| $1.53M | ﹤0.01% |
4,677
-21,830
| -82% | -$6.46M |
|
427
Datadog
DDOG
$87.9B
| $1.51M | ﹤0.01% |
+10,612
| New | +$1.46M |
|
428
Equinox Gold
EQX
$7.32B
| $1.51M | ﹤0.01% |
+134,323
| New | +$1.07M |
|
429
Curtiss-Wright
CW
$27.7B
| $1.49M | ﹤0.01% |
2,753
+2,711
| +6,455% | +$1.34M |
|
430
iShares MSCI Japan Value ETF
EWJV
$688M
| $1.47M | ﹤0.01% |
+37,608
| New | +$1.4M |
|
431
Direxion Daily MSCI South Korea Bull 3X ETF
KORU
$1.33B
| $1.44M | ﹤0.01% |
272,480
+218,840
| +408% | +$959K |
|
432
PUT
PNC Financial Services
PNC
$100B
| $1.41M | ﹤0.01% |
7,000
+6,800
| +3,400% | +$1.34M |
|
433
PUT
Western Alliance Bancorporation
WAL
$9.07B
| $1.4M | ﹤0.01% |
+16,100
| New | +$1.36M |
|
|
TEF
434
DELISTED
Telefonica
TEF
| $1.35M | ﹤0.01% |
266,400
-120,283
| -31% | -$639K |
|
|
MSTU
435
T-Rex 2X Long MSTR Daily Target ETF
MSTU
$324M
| $1.35M | ﹤0.01% |
29,073
-28,480
| -49% | -$1.95M |
|
|
OKLL
436
Defiance Daily Target 2x Long OKLO ETF
OKLL
$127M
| $1.32M | ﹤0.01% |
+21,906
| New | +$792K |
|
|
CRWG
437
Leverage Shares 2X Long CRWV Daily ETF
CRWG
$106M
| $1.32M | ﹤0.01% |
+9,743
| New | +$932K |
|
438
Coca-Cola Europacific Partners
CCEP
$46.5B
| $1.31M | ﹤0.01% |
+14,530
| New | +$1.35M |
|
|
HIMZ
439
Defiance Daily Target 2X Long HIMS ETF
HIMZ
$67.3M
| $1.3M | ﹤0.01% |
4,115
+3,784
| +1,143% | +$1.1M |
|
440
ENI
E
$76B
| $1.29M | ﹤0.01% |
+36,874
| New | +$1.27M |
|
|
PALU
441
Direxion Daily PANW Bull 2X ETF
PALU
$26.2M
| $1.28M | ﹤0.01% |
51,428
+36,274
| +239% | +$822K |
|
442
CALL
iShares Convertible Bond ETF
ICVT
$7.23B
| $1.27M | ﹤0.01% |
30,300
-42,600
| -58% | -$4M |
|
443
CALL
Fresenius Medical Care
FMS
$13.2B
| $1.26M | ﹤0.01% |
48,000
+47,900
| +47,900% | +$1.23M |
|
|
PLTU
444
Direxion Daily PLTR Bull 2X ETF
PLTU
$393M
| $1.23M | ﹤0.01% |
12,060
-9,023
| -43% | -$758K |
|
|
445
Fresenius Medical Care
FMS
$13.2B
| $1.22M | ﹤0.01% |
46,303
-3,742
| -7% | -$96.2K |
|
446
PUT
Roku
ROKU
$21.1B
| $1.19M | ﹤0.01% |
11,900
-82,900
| -87% | -$7.65M |
|
447
PUT
NatWest
NWG
$71.5B
| $1.18M | ﹤0.01% |
83,200
-8,800
| -10% | -$124K |
|
448
T-Rex 2X Long NVIDIA Daily Target ETF
NVDX
$461M
| $1.17M | ﹤0.01% |
61,382
-313
| -0.5% | -$5.39K |
|
449
Vanguard Long-Term Treasury ETF
VGLT
$10.1B
| $1.16M | ﹤0.01% |
20,415
-38,263
| -65% | -$2.13M |
|
|
RBLU
450
T-REX 2X Long RBLX Daily Target ETF
RBLU
$8.45M
| $1.15M | ﹤0.01% |
11,537
+6,469
| +128% | +$545K |
|
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.