TWO SIGMA SECURITIES LLC
Q4 2023 Form 13-F
NEW YORK, NEW YORK
CIK 0001450144
· Institutional investment manager
$10.3B Reported Value Total
Reported value
$10.3B
Quarter over quarter
+11.5%
Holdings
1,398
Top-10 concentration
18.1%
Key People
Named on the latest Form 13-F filing — not necessarily an owner
Carl Vallese
Chief Compliance Officer
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Q4 2023 13F record
Q4 2023 13F filing summary
| Period of report | December 31, 2023 |
|---|---|
| Filed | February 14, 2024 |
| Form | 13F-HR |
| Reported value | $10.3B |
| Positions | 1,398 |
| Change in reported value | +9.7% |
| New positions | 757 |
| Exited positions | 681 |
| Position turnover | 69.2% |
| Top-10 concentration | 18.1% |
13F filings by quarter
| Quarter | Positions | Value |
|---|---|---|
|
Q2 2026 13F
Filed Aug 14, 2026
|
1,668 | $1.2B |
|
Q1 2026 13F
Filed May 15, 2026
|
1,599 | $860.9M |
|
Q4 2025 13F
Filed Feb 17, 2026
|
1,421 | $727.8M |
|
Q3 2025 13F
Filed Nov 14, 2025
|
1,327 | $678.0M |
|
Q2 2025 13F
Filed Aug 14, 2025
|
1,437 | $810.7M |
|
Q1 2025 13F
Filed May 15, 2025
|
1,385 | $659.4M |
|
Q4 2024 13F
Filed Feb 14, 2025
|
1,356 | $754.5M |
|
Q3 2024 13F
Filed Nov 14, 2024
|
1,520 | $5.9B |
|
Q2 2024 13F
Filed Aug 14, 2024
|
1,485 | $8.3B |
|
Q1 2024 13F
Filed May 15, 2024
|
1,381 | $10.4B |
|
Q4 2023 13F
Filed Feb 14, 2024
|
1,398 | $10.3B |
|
Q3 2023 13F
Filed Nov 14, 2023
|
1,322 | $9.4B |
|
Q2 2023 13F
Filed Aug 14, 2023
|
1,203 | $6.7B |
|
Q1 2023 13F
Filed May 15, 2023
|
1,279 | $5.0B |
|
Q4 2022 13F
Filed Feb 14, 2023
|
1,309 | $3.3B |
|
Q3 2022 13F
Filed Nov 14, 2022
|
1,314 | $3.3B |
|
Q2 2022 13F
Filed Aug 15, 2022
|
1,188 | $2.8B |
|
Q1 2022 13F
Filed May 16, 2022
|
1,076 | $2.8B |
|
Q4 2021 13F
Filed Feb 14, 2022
|
1,006 | $2.3B |
|
Q3 2021 13F
Filed Nov 15, 2021
|
818 | $3.4B |
27 earlier quarters on file — choose one from the quarter menu above.
Top 20 holdings · Q4 2023
| # | Holding | Reported value | % of portfolio |
|---|---|---|---|
| 1 | AAPL P APPLE INC | $356.6M | 3.45% |
| 2 | AAPL APPLE INC | $249.1M | 2.41% |
| 3 | MSFT P MICROSOFT CORP | $191.1M | 1.85% |
| 4 | SPY P SPDR S&P 500 ETF TR | $173.2M | 1.67% |
| 5 | NVDA P NVIDIA CORPORATION | $172.9M | 1.67% |
| 6 | META C META PLATFORMS INC | $150.4M | 1.45% |
| 7 | TSLA P TESLA INC | $148.8M | 1.44% |
| 8 | MSFT C MICROSOFT CORP | $148.0M | 1.43% |
| 9 | META P META PLATFORMS INC | $144.8M | 1.4% |
| 10 | AMZN P AMAZON COM INC | $136.4M | 1.32% |
| 11 | NVDA C NVIDIA CORPORATION | $127.2M | 1.23% |
| 12 | TSLA C TESLA INC | $122.9M | 1.19% |
| 13 | AMZN AMAZON COM INC | $108.9M | 1.05% |
| 14 | SPY C SPDR S&P 500 ETF TR | $90.7M | 0.88% |
| 15 | AMD ADVANCED MICRO DEVICES INC | $86.5M | 0.84% |
| 16 | NFLX P NETFLIX INC | $81.6M | 0.79% |
| 17 | BA P BOEING CO | $79.8M | 0.77% |
| 18 | AVGO C BROADCOM INC | $77.4M | 0.75% |
| 19 | AMD P ADVANCED MICRO DEVICES INC | $76.5M | 0.74% |
| 20 | SPY SPDR S&P 500 ETF TR | $75.9M | 0.73% |
Values as reported on the Q4 2023 Form 13F. Every position is in the holdings table below.