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 | |
|---|---|---|---|---|---|---|---|
2526
Bumble
BMBL
$926M
| $835 | ﹤0.01% |
+261
| New | +$893 |
2026 Q2
0 quarters
|
|
2527
Sunrise Realty Trust
SUNS
$93.6M
| $806 | ﹤0.01% |
102
| – | – |
2025 Q3
3 quarters
|
|
2528
Ranger Energy Services
RNGR
$296M
| $800 | ﹤0.01% |
50
-144
| -74% | -$2.36K |
2025 Q3
3 quarters
|
|
2529
DELISTED
Esperion Therapeutics
ESPR
| $796 | ﹤0.01% |
252
-2,947
| -92% | -$8.24K |
2024 Q3
7 quarters
|
|
2530
ProShares Short S&P500
SH
$956M
| $792 | ﹤0.01% |
24
| – | – |
2026 Q1
1 quarter
|
|
2531
Korro Bio
KRRO
$220M
| $791 | ﹤0.01% |
60
| – | – |
2025 Q3
3 quarters
|
|
2532
RxSight
RXST
$204M
| $790 | ﹤0.01% |
164
-168
| -51% | -$1.01K |
2025 Q3
3 quarters
|
|
2533
Claros Mortgage Trust
CMTG
$243M
| $785 | ﹤0.01% |
334
-304
| -48% | -$746 |
2025 Q3
3 quarters
|
|
2534
DocGo
DCGO
$24.9M
| $775 | ﹤0.01% |
1,502
| – | – |
2025 Q3
3 quarters
|
|
2535
Safe Bulkers
SB
$822M
| $770 | ﹤0.01% |
122
-408
| -77% | -$2.73K |
2025 Q3
3 quarters
|
|
2536
SES AI
SES
$338M
| $757 | ﹤0.01% |
+788
| New | +$858 |
2026 Q2
0 quarters
|
|
2537
Fulcrum Therapeutics
FULC
$284M
| $739 | ﹤0.01% |
202
-328
| -62% | -$2K |
2025 Q3
3 quarters
|
|
2538
Humacyte
HUMA
$126M
| $733 | ﹤0.01% |
939
+208
| +28% | +$193 |
2025 Q3
3 quarters
|
|
2539
Heron Therapeutics
HRTX
$70.4M
| $728 | ﹤0.01% |
1,706
+1,312
| +333% | +$1.05K |
2025 Q1
5 quarters
|
|
2540
TFS Financial
TFSL
$4.63B
| $709 | ﹤0.01% |
+40
| New | +$624 |
2026 Q2
0 quarters
|
|
2541
Geron
GERN
$642M
| $698 | ﹤0.01% |
+545
| New | +$768 |
2026 Q2
0 quarters
|
|
2542
Docebo
DCBO
$778M
| $680 | ﹤0.01% |
+38
| New | +$675 |
2026 Q2
0 quarters
|
|
2543
Full Truck Alliance
YMM
$9.31B
| $666 | ﹤0.01% |
+82
| New | +$698 |
2026 Q2
0 quarters
|
|
2544
Repay Holdings
RPAY
$372M
| $664 | ﹤0.01% |
158
-408
| -72% | -$1.42K |
2025 Q3
3 quarters
|
|
2545
SITE Centers
SITC
$35.3M
| $663 | ﹤0.01% |
167
+104
| +165% | +$542 |
2025 Q4
2 quarters
|
|
2546
DELISTED
Waldencast
WALD
| $655 | ﹤0.01% |
372
| – | – |
2025 Q3
3 quarters
|
|
2547
Invesco S&P 500 Momentum ETF
SPMO
$20.4B
| $646 | ﹤0.01% |
+4
| New | +$564 |
2026 Q2
0 quarters
|
|
2548
LifeMD
LFMD
$101M
| $640 | ﹤0.01% |
155
-96
| -38% | -$424 |
2025 Q3
3 quarters
|
|
2549
ProFrac Holding
ACDC
$623M
| $639 | ﹤0.01% |
110
-176
| -62% | -$1.19K |
2025 Q3
3 quarters
|
|
2550
HighPeak Energy
HPK
$855M
| $629 | ﹤0.01% |
90
-72
| -44% | -$497 |
2025 Q4
2 quarters
|
|
Similar funds
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.