Top Institutional Investors

TWO SIGMA INVESTMENTS, LP — 13F Holdings & Portfolio

CIK 1179392 · latest 13F-HR filed 2026-05-15

Backtest portfolio

TWO SIGMA INVESTMENTS, LP manages $123.93B in 13F-reported U.S. long-equity assets across 4,546 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are NVDA (1.58%), AAPL (1.22%), AMZN (1.06%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 674 new positions, exited 462, added to 1,713, and trimmed 1,021.

AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.

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AUM

$123.93B

Long-equity book

Holdings

4,546

Distinct positions

Period

2026-03-31

Filed 2026-05-15

Q/Q Activity

+674 / −462 / ↑1713 / ↓1021

vs 2025-12-31

Firm Profile & Key People
Name Title / Status Ownership Type

Top Adds (vs prior quarter)

  • NVIDIA CORPORATION$1.73B +771.3%
  • APPLE INC$1.27B +522.2%
  • ALPHABET INC$1.27B +15322.1%
  • AMAZON COM INC$1.05B +397.8%
  • JPMORGAN CHASE & CO$846.0M +661.3%
Show all 1713 →

Top Trims

  • SELECT SECTOR SPDR TR-$231.2M -57.3%
  • SOFI TECHNOLOGIES INC-$223.7M -90.4%
  • SELECT SECTOR SPDR TR-$210.6M -52.1%
  • AMGEN INC-$204.0M -89.0%
  • PROCTER & GAMBLE CO-$203.4M -96.9%
Show all 1021 →

New Positions

  • BROADCOM INC$688.7M
  • ABBOTT LABORATORIES$655.9M
  • RTX CORPORATION$377.3M
  • AUTOMATIC DATA PROCESSING IN$260.5M
  • LAS VEGAS SANDS CORP$224.8M
Show all 674 →

Exited Positions

  • ASTRAZENECA PLC$200.5M
  • FIRST TR EXCHANGE-TRADED FD$82.2M
  • ISHARES TR$66.3M
  • NEW GOLD INC CDA$59.8M
  • FORD MTR CO$57.1M
Show all 462 →
All Holdings

Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).

# Issuer Symbol CUSIP Value Weight Shares Type
1 NVIDIA CORPORATION NVDA 67066G104 $1.96B 1.58% 11,234,245 SH
2 APPLE INC AAPL 037833100 $1.51B 1.22% 5,944,443 SH
3 AMAZON COM INC AMZN 023135106 $1.32B 1.06% 6,335,167 SH
4 ALPHABET INC GOOGL 02079K305 $1.27B 1.03% 4,431,628 SH
5 TESLA INC TSLA 88160R101 $1.08B 0.87% 2,912,899 SH
6 JPMORGAN CHASE & CO JPM 46625H100 $973.9M 0.79% 3,310,888 SH
7 PALANTIR TECHNOLOGIES INC PLTR 69608A108 $940.7M 0.76% 6,430,502 SH
8 COSTCO WHOLESALE CORPORATION COST 22160K105 $871.7M 0.70% 874,793 SH
9 TJX COS INC NEW TJX 872540109 $837.3M 0.68% 5,243,268 SH
10 MASTERCARD INCORPORATED MA 57636Q104 $837.0M 0.68% 1,675,098 SH
11 T-MOBILE US INC TMUS 872590104 $817.3M 0.66% 3,891,468 SH
12 LOCKHEED MARTIN CORP LMT 539830109 $815.4M 0.66% 1,349,172 SH
13 BERKSHIRE HATHAWAY INC DEL BRK.B 084670702 $777.1M 0.63% 1,621,590 SH
14 MICRON TECHNOLOGY INC MU 595112103 $773.8M 0.62% 2,290,444 SH
15 ADOBE INC ADBE 00724F101 $760.6M 0.61% 3,129,038 SH
16 BRISTOL-MYERS SQUIBB CO BMY 110122108 $699.6M 0.56% 11,535,106 SH
17 PROGRESSIVE CORP PGR 743315103 $699.4M 0.56% 3,527,808 SH
18 BROADCOM INC AVGO 11135F101 $688.7M 0.56% 2,225,253 SH
19 ROBLOX CORP RBLX 771049103 $681.2M 0.55% 12,043,968 SH
20 ALNYLAM PHARMACEUTICALS INC ALNY 02043Q107 $659.3M 0.53% 1,992,577 SH
21 ABBOTT LABORATORIES ABT 002824100 $655.9M 0.53% 6,388,828 SH
22 INTUITIVE SURGICAL INC ISRG 46120E602 $647.8M 0.52% 1,405,334 SH
23 WESTERN DIGITAL CORP WDC 958102AT2 $638.7M 0.52% 89,226,000 PRN
24 REGENERON PHARMACEUTICALS REGN 75886F107 $627.6M 0.51% 812,236 SH
25 MORGAN STANLEY MS 617446448 $615.4M 0.50% 3,739,612 SH
26 ROSS STORES INC ROST 778296103 $609.2M 0.49% 2,812,290 SH
27 BOSTON SCIENTIFIC CORP BSX 101137107 $590.6M 0.48% 9,411,231 SH
28 CLOUDFLARE INC NET 18915M107 $581.8M 0.47% 2,819,837 SH
29 WASTE CONNECTIONS INC WCN 94106B101 $559.5M 0.45% 3,444,052 SH
30 INTERACTIVE BROKERS GROUP IN IBKR 45841N107 $557.6M 0.45% 8,312,971 SH
31 MICROSOFT CORP MSFT 594918104 $511.1M 0.41% 1,380,837 SH
32 SCHWAB CHARLES CORP SCHW 808513105 $503.8M 0.41% 5,360,299 SH
33 ASML HLDG NV ASML N07059210 $500.5M 0.40% 378,950 SH
34 KIMBERLY-CLARK CORP KMB 494368103 $499.2M 0.40% 5,174,726 SH
35 DELL TECHNOLOGIES INC DELL 24703L202 $497.9M 0.40% 3,033,333 SH
36 CITIGROUP INC C 172967424 $487.9M 0.39% 4,301,867 SH
37 AERCAP HOLDINGS NV AER N00985106 $485.0M 0.39% 3,535,599 SH
38 SERVICENOW INC NOW 81762P102 $484.7M 0.39% 4,636,219 SH
39 SANDISK CORP SNDK 80004C200 $484.6M 0.39% 762,726 SH
40 BLOOM ENERGY CORP BE 093712107 $480.7M 0.39% 3,547,838 SH
41 WASTE MGMT INC DEL WM 94106L109 $468.6M 0.38% 2,039,194 SH
42 MODERNA INC MRNA 60770K107 $461.6M 0.37% 9,086,404 SH
43 ARISTA NETWORKS INC ANET 040413205 $461.4M 0.37% 3,758,279 SH
44 UNITEDHEALTH GROUP INC UNH 91324P102 $460.1M 0.37% 1,700,196 SH
45 META PLATFORMS INC META 30303M102 $448.1M 0.36% 783,225 SH
46 EQUINIX INC EQIX 29444U700 $443.3M 0.36% 452,267 SH
47 GENERAL MTRS CO GM 37045V100 $442.1M 0.36% 5,934,561 SH
48 IONIS PHARMACEUTICALS INC IONS 462222100 $439.8M 0.35% 5,857,629 SH
49 AIRBNB INC ABNB 009066101 $436.8M 0.35% 3,458,771 SH
50 ALBEMARLE CORP ALB 012653101 $416.7M 0.34% 2,320,881 SH
Filing History
Period Filed AUM Holdings Accession
2026-03-31 2026-05-15 $123.93B 4,546 0000899140-26-000547
2025-12-31 2026-02-17 $70.90B 4,041 0000899140-26-000232
2025-09-30 2025-11-14 $67.17B 3,628 0000899140-25-001286