Filed: 8/12/2026ACC: 0001488542-26-000011
📋 What this filing means
SIMPLEX TRADING, LLC filed this quarterly 13F‑HR report disclosing 9154 equity positions with a total reported market value of $170.57B. This filing provides a transparent view of the manager's long equity holdings as of the quarter end.
9154
Positions
$170.57B
Total AUM (reported)
1.23B
Total Shares
Allocation by class
PUT$88.96B52.2%
CALL$77.77B45.6%
COM$3.83B2.2%
Portfolio Concentration
Top 3$52.05B30.5%
4–10$32.48B19.0%
11–25$27.93B16.4%
Rest$58.10B34.1%
Top 3 weight
30.5%
Top 10 weight
49.6%
Voting Authority Distribution
Total shares with voting rights: 74.83M
Sole
Full voting authority
74.83M
shares
% of voting shares100.0%
Shared
Joint voting authority
0.00
shares
% of voting shares0.0%
None
No voting authority
0.00
shares
% of voting shares0.0%
Investment Discretion (by position count)
Sole9154
Shared0
Other0
Dominant voting typeSole · 100.0% of voting shares
Institutional Holdings9154
Rows:
STATE STR SPDR S&P 500 ETF T
SOLEShares33.41M
TypeSH
Market value$24.95B
14.63%
Sole
0.00
Shared
0.00
None
0.00
STATE STR SPDR S&P 500 ETF T
SOLEShares22.73M
TypeSH
Market value$16.97B
9.95%
Sole
0.00
Shared
0.00
None
0.00
INVESCO QQQ TR
SOLEShares13.77M
TypeSH
Market value$10.14B
5.94%
Sole
0.00
Shared
0.00
None
0.00
INVESCO QQQ TR
SOLEShares10.90M
TypeSH
Market value$8.03B
4.71%
Sole
0.00
Shared
0.00
None
0.00
ISHARES TR
SOLEShares39.37M
TypeSH
Market value$7.76B
4.55%
Sole
0.00
Shared
0.00
None
0.00
MICRON TECHNOLOGY INC
SOLEShares3.14M
TypeSH
Market value$3.63B
2.13%
Sole
0.00
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares17.52M
TypeSH
Market value$3.51B
2.06%
Sole
0.00
Shared
0.00
None
0.00
ISHARES TR
SOLEShares26.91M
TypeSH
Market value$3.34B
1.96%
Sole
0.00
Shared
0.00
None
0.00
NVIDIA CORPORATION
SOLEShares16.39M
TypeSH
Market value$3.28B
1.92%
Sole
0.00
Shared
0.00
None
0.00
TESLA INC
SOLEShares7M
TypeSH
Market value$2.94B
1.73%
Sole
0.00
Shared
0.00
None
0.00
TESLA INC
SOLEShares5.80M
TypeSH
Market value$2.44B
1.43%
Sole
0.00
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares6.66M
TypeSH
Market value$2.37B
1.39%
Sole
0.00
Shared
0.00
None
0.00
APPLE INC
SOLEShares8.17M
TypeSH
Market value$2.36B
1.39%
Sole
0.00
Shared
0.00
None
0.00
MICRON TECHNOLOGY INC
SOLEShares1.91M
TypeSH
Market value$2.20B
1.29%
Sole
0.00
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares3.62M
TypeSH
Market value$2.04B
1.20%
Sole
0.00
Shared
0.00
None
0.00
SANDISK CORP
SOLEShares864.50K
TypeSH
Market value$1.97B
1.15%
Sole
0.00
Shared
0.00
None
0.00
ADVANCED MICRO DEVICES INC
SOLEShares3.37M
TypeSH
Market value$1.96B
1.15%
Sole
0.00
Shared
0.00
None
0.00
ALPHABET INC
SOLEShares5.43M
TypeSH
Market value$1.93B
1.13%
Sole
0.00
Shared
0.00
None
0.00
MICROSOFT CORP
SOLEShares4.66M
TypeSH
Market value$1.74B
1.02%
Sole
0.00
Shared
0.00
None
0.00
APPLE INC
SOLEShares5.95M
TypeSH
Market value$1.72B
1.01%
Sole
0.00
Shared
0.00
None
0.00
ADVANCED MICRO DEVICES INC
SOLEShares2.95M
TypeSH
Market value$1.71B
1.01%
Sole
0.00
Shared
0.00
None
0.00
VANECK ETF TRUST
SOLEShares3.97M
TypeSH
Market value$1.62B
0.95%
Sole
0.00
Shared
0.00
None
0.00
SPDR GOLD TR
SOLEShares3.94M
TypeSH
Market value$1.45B
0.85%
Sole
0.00
Shared
0.00
None
0.00
AMAZON COM INC
SOLEShares5.22M
TypeSH
Market value$1.24B
0.73%
Sole
0.00
Shared
0.00
None
0.00
META PLATFORMS INC
SOLEShares2.08M
TypeSH
Market value$1.17B
0.69%
Sole
0.00
Shared
0.00
None
0.00
| Issuer | Class | Shares | Type | Value / Portfolio % | Voting — Sole | Shared | None |
|---|---|---|---|---|---|---|---|
STATE STR SPDR S&P 500 ETF TSOLE | PUT | 33.41M | SH | $24.95B 14.63% | 0.00 | 0.00 | 0.00 |
STATE STR SPDR S&P 500 ETF TSOLE | CALL | 22.73M | SH | $16.97B 9.95% | 0.00 | 0.00 | 0.00 |
INVESCO QQQ TRSOLE | PUT | 13.77M | SH | $10.14B 5.94% | 0.00 | 0.00 | 0.00 |
INVESCO QQQ TRSOLE | CALL | 10.90M | SH | $8.03B 4.71% | 0.00 | 0.00 | 0.00 |
ISHARES TRSOLE | PUT | 39.37M | SH | $7.76B 4.55% | 0.00 | 0.00 | 0.00 |
MICRON TECHNOLOGY INCSOLE | PUT | 3.14M | SH | $3.63B 2.13% | 0.00 | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | CALL | 17.52M | SH | $3.51B 2.06% | 0.00 | 0.00 | 0.00 |
ISHARES TRSOLE | CALL | 26.91M | SH | $3.34B 1.96% | 0.00 | 0.00 | 0.00 |
NVIDIA CORPORATIONSOLE | PUT | 16.39M | SH | $3.28B 1.92% | 0.00 | 0.00 | 0.00 |
TESLA INCSOLE | CALL | 7M | SH | $2.94B 1.73% | 0.00 | 0.00 | 0.00 |
TESLA INCSOLE | PUT | 5.80M | SH | $2.44B 1.43% | 0.00 | 0.00 | 0.00 |
ALPHABET INCSOLE | CALL | 6.66M | SH | $2.37B 1.39% | 0.00 | 0.00 | 0.00 |
APPLE INCSOLE | CALL | 8.17M | SH | $2.36B 1.39% | 0.00 | 0.00 | 0.00 |
MICRON TECHNOLOGY INCSOLE | CALL | 1.91M | SH | $2.20B 1.29% | 0.00 | 0.00 | 0.00 |
META PLATFORMS INCSOLE | CALL | 3.62M | SH | $2.04B 1.20% | 0.00 | 0.00 | 0.00 |
SANDISK CORPSOLE | PUT | 864.50K | SH | $1.97B 1.15% | 0.00 | 0.00 | 0.00 |
ADVANCED MICRO DEVICES INCSOLE | PUT | 3.37M | SH | $1.96B 1.15% | 0.00 | 0.00 | 0.00 |
ALPHABET INCSOLE | PUT | 5.43M | SH | $1.93B 1.13% | 0.00 | 0.00 | 0.00 |
MICROSOFT CORPSOLE | CALL | 4.66M | SH | $1.74B 1.02% | 0.00 | 0.00 | 0.00 |
APPLE INCSOLE | PUT | 5.95M | SH | $1.72B 1.01% | 0.00 | 0.00 | 0.00 |
ADVANCED MICRO DEVICES INCSOLE | CALL | 2.95M | SH | $1.71B 1.01% | 0.00 | 0.00 | 0.00 |
VANECK ETF TRUSTSOLE | PUT | 3.97M | SH | $1.62B 0.95% | 0.00 | 0.00 | 0.00 |
SPDR GOLD TRSOLE | CALL | 3.94M | SH | $1.45B 0.85% | 0.00 | 0.00 | 0.00 |
AMAZON COM INCSOLE | CALL | 5.22M | SH | $1.24B 0.73% | 0.00 | 0.00 | 0.00 |
META PLATFORMS INCSOLE | PUT | 2.08M | SH | $1.17B 0.69% | 0.00 | 0.00 | 0.00 |
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