Optiver Holding Portfolio holdings
Optiver Holding is a Dutch market maker that trades for its own account, and its name comes from the Dutch word for "option trader". Johann Kaemingk, Ruud Vlek and Chris Oomen founded it in 1986 to make markets in options on the European Options Exchange, which became Euronext. Its traders continuously quote buy and sell prices across global markets, using the firm's own money and advanced technology, so that others can trade easily. It is privately owned and trades listed derivatives, stocks, ETFs, bonds and foreign exchange, and has spread to Asia-Pacific since opening in Australia in 1996. In 2019 it joined American rival Virtu in funding Equiduct, a trading venue that competes with national stock exchanges.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.12B |
| 2 |
NVIDIA
NVDA
|
+$486M |
| 3 |
Apple
AAPL
|
+$199M |
| 4 |
State Street SPDR Dow Jones Industrial Average ETF Trust
DIA
|
+$189M |
| 5 |
Microsoft
MSFT
|
+$164M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Advanced Micro Devices
AMD
|
+$134M |
| 2 |
State Street Energy Select Sector SPDR ETF
XLE
|
+$75.2M |
| 3 |
State Street Financial Select Sector SPDR ETF
XLF
|
+$69M |
| 4 |
Broadcom
AVGO
|
+$50.6M |
| 5 |
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
|
+$48.2M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Miscellaneous | 98.66% |
| 2 | Technology | 0.92% |
| 3 | Financials | 0.16% |
| 4 | Communication Services | 0.1% |
| 5 | Consumer Discretionary | 0.05% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | Held Since | |
|---|---|---|---|---|---|---|---|
2301
Monro
MNRO
$343M
| $2.05K | ﹤0.01% |
120
-104
| -46% | -$1.7K |
2025 Q3
3 quarters
|
|
2302
Aura Biosciences
AURA
$680M
| $2.04K | ﹤0.01% |
288
-104
| -27% | -$744 |
2025 Q4
2 quarters
|
|
2303
JBG SMITH
JBGS
$729M
| $2.04K | ﹤0.01% |
+139
| New | +$2.06K |
2026 Q2
0 quarters
|
|
2304
Cars.com
CARS
$715M
| $2.04K | ﹤0.01% |
186
-120
| -39% | -$1.22K |
2025 Q3
3 quarters
|
|
2305
Malibu Boats
MBUU
$398M
| $2.03K | ﹤0.01% |
74
-24
| -24% | -$638 |
2025 Q3
3 quarters
|
|
2306
Hayward Holdings
HAYW
$3.38B
| $2.02K | ﹤0.01% |
+117
| New | +$1.71K |
2026 Q2
0 quarters
|
|
2307
NexPoint Diversified Real Estate Trust
NXDT
$179M
| $2.02K | ﹤0.01% |
390
+12
| +3% | +$59 |
2025 Q3
3 quarters
|
|
2308
N-able
NABL
$914M
| $2.02K | ﹤0.01% |
550
+192
| +54% | +$798 |
2025 Q3
3 quarters
|
|
2309
Gladstone Commercial Corp
GOOD
$493M
| $2.02K | ﹤0.01% |
164
-240
| -59% | -$2.99K |
2025 Q3
3 quarters
|
|
2310
DELISTED
Xoma
XOMA
| $2K | ﹤0.01% |
47
-43
| -48% | -$1.74K |
2025 Q3
3 quarters
|
|
2311
Vaalco Energy
EGY
$566M
| $2K | ﹤0.01% |
393
-362
| -48% | -$2.09K |
2024 Q2
8 quarters
|
|
2312
NETGEAR
NTGR
$496M
| $1.98K | ﹤0.01% |
+85
| New | +$2.12K |
2026 Q2
0 quarters
|
|
2313
Allogene Therapeutics
ALLO
$359M
| $1.98K | ﹤0.01% |
954
-480
| -33% | -$1.05K |
2024 Q4
6 quarters
|
|
2314
i3 Verticals
IIIV
$344M
| $1.96K | ﹤0.01% |
92
-96
| -51% | -$2K |
2025 Q3
3 quarters
|
|
2315
STRATTEC Security
STRT
$250M
| $1.96K | ﹤0.01% |
+24
| New | +$1.82K |
2026 Q2
0 quarters
|
|
2316
On Holding
ONON
$12.5B
| $1.95K | ﹤0.01% |
+55
| New | +$2.01K |
2026 Q2
0 quarters
|
|
2317
Rayonier Advanced Materials
RYAM
$399M
| $1.94K | ﹤0.01% |
247
-224
| -48% | -$2.03K |
2025 Q3
3 quarters
|
|
2318
York Water
YORW
$529M
| $1.93K | ﹤0.01% |
63
-104
| -62% | -$3.12K |
2025 Q4
2 quarters
|
|
2319
Colony Bankcorp
CBAN
$555M
| $1.93K | ﹤0.01% |
96
-84
| -47% | -$1.7K |
2025 Q3
3 quarters
|
|
2320
Vitesse Energy
VTS
$623M
| $1.92K | ﹤0.01% |
122
| – | – |
2025 Q3
3 quarters
|
|
2321
Columbus McKinnon
CMCO
$510M
| $1.92K | ﹤0.01% |
127
-57
| -31% | -$849 |
2025 Q3
3 quarters
|
|
2322
PUT
Companhia Siderúrgica Nacional
SID
$1.13B
| $1.92K | ﹤0.01% |
2,100
-63,300
| -97% | -$79.2K |
2024 Q2
8 quarters
|
|
2323
Nano X Imaging
NNOX
$18.9M
| $1.92K | ﹤0.01% |
1,652
+1,048
| +174% | +$1.97K |
2025 Q3
3 quarters
|
|
2324
Atlanta Braves Holdings Series A
BATRA
$3.58B
| $1.92K | ﹤0.01% |
34
-40
| -54% | -$2.13K |
2025 Q3
3 quarters
|
|
2325
HomeTrust Bancshares
HTB
$743M
| $1.9K | ﹤0.01% |
38
-128
| -77% | -$5.93K |
2025 Q3
3 quarters
|
|
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Optiver Holding's Q2 2026 Portfolio in Review
As of Q2 2026, Optiver Holding held 3,179 positions worth $371B, up 28% from $289B the previous quarter. Its ten largest holdings account for 66% of the portfolio.
Optiver Holding's Q2 2026 filing shows 890 new, 893 increased, 893 reduced and 433 closed positions. Its largest new stake was Alphabet (Google) Class A: 397,783 shares worth $142M. The largest sale was Advanced Micro Devices, an estimated $134M.
By sector, the portfolio is most concentrated in Miscellaneous at 99% of assets, down from 99% a quarter earlier, followed by Technology and Financials.
- Optiver Holding's largest Q2 2026 buy was Alphabet (Google) Class A: 397,783 shares worth $142M.
- Optiver Holding added most to State Street SPDR S&P 500 ETF Trust in Q2 2026, an estimated $1.12B increase.
- Optiver Holding's biggest Q2 2026 reduction was State Street Energy Select Sector SPDR ETF, cutting an estimated $75.2M.
- Optiver Holding fully exited Advanced Micro Devices in Q2 2026, selling an estimated $134M.
- Optiver Holding's ten largest holdings make up 66% of its $371B portfolio in Q2 2026.
- Optiver Holding opened 890 new positions and closed 433 in Q2 2026.
- Optiver Holding's portfolio value rose 28% quarter-over-quarter to $371B.
Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.