257 essays 1,087 funds measured independent · not paid by any fund or issuer we cover

Form 13F-HR · filed 2026-08-14 · registrant as filed: TWO SIGMA INVESTMENTS, LP

Two Sigma Investments, LP holdings, as of 2026-06-30

What Two Sigma Investments, LP reported on Form 13F for the quarter ending 2026-06-30: 5,017 US-listed positions worth $138.1B. Weighted by reported value the top ten are 8.28% and the whole list behaves like 421.9 equally weighted positions. Against the 2026-03-31 filing: 1084 new, 613 closed, 3661 changed by 1% or more in shares.

$138.1BReported value
5,017Positions
421.9Behaves like
8.28%Top ten weight
Read this as a filing, not a portfolio. Form 13F covers US-listed long positions and listed options over which Two Sigma Investments, LP has investment discretion, valued at 2026-06-30 and filed on 2026-08-14. It omits short positions, non-US listings, bonds, cash, and every trade since the period end. It is filed by the registrant; it is not any person's account.

Positions by reported value

top 100 of 5,017
#IssuerClassWeightValueSharesvs 2026-03-31
1 WESTERN DIGITAL CORP NOTE 3.000%11/1 1.08% $1.5B 88,951,000 —
2 AMAZON COM INC COM 0.99% $1.4B 5,716,287 -9.8%
3 NVIDIA CORPORATION COM 0.91% $1.3B 6,284,574 -44.1%
4 APPLE INC COM 0.88% $1.2B 4,176,413 -29.7%
5 TESLA INC COM 0.87% $1.2B 2,861,596 -1.8%
6 BERKSHIRE HATHAWAY INC DEL CL B NEW 0.82% $1.1B 2,274,395 +40.3%
7 JPMORGAN CHASE & CO COM 0.70% $968M 2,957,516 -10.7%
8 MASTERCARD INCORPORATED CL A 0.69% $946M 1,841,139 +9.9%
9 COSTCO WHOLESALE CORPORATION COM 0.68% $941M 1,006,231 +15.0%
10 ASML HLDG NV N Y REGISTRY SHS 0.67% $918M 461,505 +21.8%
11 ADVANCED MICRO DEVICES INC COM 0.64% $880M 1,515,419 +10.5%
12 CITIGROUP INC COM NEW 0.60% $831M 5,938,026 +38.0%
13 BOSTON SCIENTIFIC CORP COM 0.60% $826M 19,359,023 +105.7%
14 ALPHABET INC CAP STK CL A 0.58% $803M 2,246,651 -49.3%
15 LOCKHEED MARTIN CORP COM 0.58% $800M 1,569,836 +16.4%
16 INTUITIVE SURGICAL INC COM NEW 0.57% $787M 1,979,128 +40.8%
17 SCHWAB CHARLES CORP COM 0.56% $777M 8,425,755 +57.2%
18 KIMBERLY-CLARK CORP COM 0.56% $774M 7,054,632 +36.3%
19 GOLDMAN SACHS GROUP INC COM 0.55% $762M 753,545 +106.0%
20 TJX COS INC NEW COM 0.55% $756M 4,990,475 -4.8%
21 T-MOBILE US INC COM 0.54% $745M 4,443,802 +14.2%
22 ABBOTT LABORATORIES COM 0.53% $737M 8,126,315 +27.2%
23 ROBLOX CORP CL A 0.53% $731M 13,448,649 +11.7%
24 INTERACTIVE BROKERS GROUP IN COM CL A 0.53% $726M 8,340,400 —
25 MORGAN STANLEY COM NEW 0.52% $716M 3,423,546 -8.5%
26 MICROSOFT CORP COM 0.49% $682M 1,829,283 +32.5%
27 PROGRESSIVE CORP COM 0.48% $662M 3,030,604 -14.1%
28 CLOUDFLARE INC CL A COM 0.46% $634M 2,586,183 -8.3%
29 CHIPOTLE MEXICAN GRILL INC COM 0.46% $629M 18,486,484 +125.0%
30 MICRON TECHNOLOGY INC COM 0.45% $618M 535,173 -76.6%
31 BLOOM ENERGY CORP COM CL A 0.44% $610M 2,016,532 -43.2%
32 EQUINIX INC COM 0.43% $601M 576,841 +27.5%
33 WELLS FARGO & CO COM 0.43% $600M 7,266,171 +359.0%
34 RTX CORPORATION COM 0.43% $590M 3,108,337 +58.9%
35 ILLINOIS TOOL WKS INC COM 0.42% $583M 2,153,740 +46.7%
36 BRISTOL-MYERS SQUIBB CO COM 0.42% $581M 10,085,383 -12.6%
37 ALNYLAM PHARMACEUTICALS INC COM 0.41% $565M 1,875,937 -5.9%
38 INTUIT COM 0.41% $564M 2,161,507 new
39 GUARDANT HEALTH INC COM 0.40% $558M 3,719,301 -12.1%
40 SANDISK CORP COM 0.40% $550M 241,675 -68.3%
41 WASTE CONNECTIONS INC COM 0.39% $541M 3,245,893 -5.8%
42 CME GROUP INC COM 0.39% $534M 2,420,121 +110.2%
43 ROSS STORES INC COM 0.38% $521M 2,446,237 -13.0%
44 AIRBNB INC COM CL A 0.37% $508M 3,550,165 +2.6%
45 MODERNA INC COM 0.36% $504M 7,193,530 -20.8%
46 THE CIGNA GROUP COM 0.36% $500M 1,813,110 +182.7%
47 IONIS PHARMACEUTICALS INC COM 0.36% $496M 6,252,342 +6.7%
48 AERCAP HOLDINGS NV SHS 0.36% $495M 3,394,989 -4.0%
49 AMERICAN AIRLINES GROUP INC COM 0.36% $492M 27,240,983 +92.1%
50 DOW HLDGS INC COM 0.35% $489M 17,873,366 +296.7%
51 REPUBLIC SVCS INC COM 0.35% $486M 2,280,285 +33.4%
52 GENERAL MTRS CO COM 0.35% $481M 6,239,851 +5.1%
53 BLACKROCK INC COM 0.34% $467M 485,320 +151.4%
54 HEWLETT PACKARD ENTERPRISE C COM 0.33% $459M 10,174,449 -4.0%
55 SELECT SECTOR SPDR TR ST STR FINL ETF 0.31% $427M 7,958,200 +54.2%
56 RALPH LAUREN CORP CL A 0.30% $421M 1,048,689 +16.9%
57 NEBIUS GROUP N.V. SHS CLASS A 0.30% $416M 1,504,937 -46.2%
58 PALANTIR TECHNOLOGIES INC CL A 0.30% $413M 3,544,053 -44.9%
59 REGENERON PHARMACEUTICALS COM 0.30% $409M 656,124 -19.2%
60 TEXAS INSTRS INC COM 0.30% $409M 1,371,840 +962.6%
61 TE CONNECTIVITY PLC ORD SHS 0.30% $409M 2,028,193 +19.8%
62 AMGEN INC COM 0.30% $409M 1,128,681 +1474.6%
63 STATE STR SPDR S&P 500 ETF T · Call TR UNIT 0.30% $408M 546,800 +363.0%
64 STATE STR SPDR S&P 500 ETF T · Put TR UNIT 0.30% $408M 546,800 +361.0%
65 CENTENE CORP DEL COM 0.29% $407M 6,348,038 -5.9%
66 CINTAS CORP COM 0.29% $402M 2,360,937 —
67 ON SEMICONDUCTOR CORP COM 0.28% $385M 4,068,560 -8.7%
68 APPLIED DIGITAL CORP COM NEW 0.28% $384M 10,299,117 +546.7%
69 META PLATFORMS INC CL A 0.27% $377M 669,390 -14.5%
70 COPART INC COM 0.26% $354M 12,549,718 +17.2%
71 BRIDGEBIO PHARMA INC COM 0.26% $352M 4,722,185 +51.3%
72 FREEPORT MCMORAN INC CL B 0.25% $351M 5,574,216 -10.8%
73 NEUROCRINE BIOSCIENCES INC COM 0.25% $350M 2,076,260 -32.2%
74 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS 0.25% $342M 354,816 +246.1%
75 COREWEAVE INC COM CL A 0.25% $342M 3,431,074 +2919.9%
76 UNION PAC CORP COM 0.25% $341M 1,254,083 +14.3%
77 VALERO ENERGY CORP COM 0.24% $334M 1,283,485 +85.7%
78 FORTINET INC COM 0.24% $334M 2,171,408 +93.1%
79 RIVIAN AUTOMOTIVE INC COM CL A 0.24% $333M 19,178,109 +100.7%
80 HUBSPOT INC COM 0.24% $332M 1,819,744 +35.3%
81 PG&E CORP COM 0.24% $328M 19,512,052 +176.5%
82 MERCADOLIBRE INC COM 0.23% $318M 187,255 +549.8%
83 MARATHON PETE CORP COM 0.23% $317M 1,239,241 -18.7%
84 L3HARRIS TECHNOLOGIES INC COM 0.23% $312M 1,075,122 +77.3%
85 SELECT SECTOR SPDR TR ST STR ENERG ETF 0.22% $309M 5,819,502 new
86 CARMAX INC COM 0.22% $308M 5,831,970 +9.1%
87 VERISK ANALYTICS INC COM 0.22% $308M 1,717,969 +9.0%
88 THE TRADE DESK INC COM CL A 0.22% $308M 17,050,857 +20.4%
89 HORMEL FOODS CORP COM 0.22% $306M 12,325,712 +2.8%
90 SPACE EXPLORATION TECHN CORP CLASS A COM STK 0.22% $303M 1,775,121 new
91 ISHARES TR ISHARES BIOTECH 0.22% $302M 1,588,107 +184.7%
92 RBC BEARINGS INC COM 0.22% $301M 467,098 +63.8%
93 SOLSTICE ADVANCED MATLS INC COM SHS 0.21% $297M 3,355,801 +37.0%
94 WASTE MGMT INC DEL COM 0.21% $297M 1,333,794 -34.6%
95 DIGITALOCEAN HLDGS INC COM 0.21% $296M 1,886,632 +896.4%
96 GODADDY INC CL A 0.21% $296M 3,485,477 -1.0%
97 ECHOSTAR CORP NOTE 3.875%11/3 0.21% $296M 94,651,000 +12.5%
98 INSULET CORP COM 0.21% $290M 1,903,734 +149.7%
99 MOLINA HEALTHCARE INC COM 0.21% $290M 1,266,338 -6.2%
100 FIVE BELOW INC COM 0.21% $289M 1,605,648 +12.0%

The remaining 4,917 positions are in the JSON for this registrant, with the same fields.

Changes since 2026-03-31

5358
New positions (1084)
  • INTUIT
  • SELECT SECTOR SPDR TR
  • SPACE EXPLORATION TECHN CORP
  • INTERCONTINENTAL EXCHANGE IN
  • FORTIVE CORP
  • SUPER MICRO COMPUTER INC
  • ALPHABET INC
  • COMCAST CORP NEW
  • NXP SEMICONDUCTORS N V
  • GAMESTOP CORP
Closed positions (613)
  • HONEYWELL INTL INC
  • BLOOM ENERGY CORP
  • SELECT SECTOR SPDR TR
  • SELECT SECTOR SPDR TR
  • CENTERPOINT ENERGY INC
  • ISHARES TR
  • VENTAS RLTY LTD PARTNERSHIP
  • CHARTER COMMUNICATIONS INC
  • JAZZ INVESTMENTS I LTD
  • ICICI BANK LIMITED
Largest increases in shares
  • BERKSHIRE HATHAWAY INC DEL · now 0.82%
  • MASTERCARD INCORPORATED · now 0.69%
  • COSTCO WHOLESALE CORPORATION · now 0.68%
  • ASML HLDG NV · now 0.67%
  • ADVANCED MICRO DEVICES INC · now 0.64%
  • CITIGROUP INC · now 0.60%
  • BOSTON SCIENTIFIC CORP · now 0.60%
  • LOCKHEED MARTIN CORP · now 0.58%
  • INTUITIVE SURGICAL INC · now 0.57%
  • SCHWAB CHARLES CORP · now 0.56%
Largest decreases in shares
  • AMAZON COM INC · now 0.99%
  • NVIDIA CORPORATION · now 0.91%
  • APPLE INC · now 0.88%
  • TESLA INC · now 0.87%
  • JPMORGAN CHASE & CO · now 0.70%
  • ALPHABET INC · now 0.58%
  • TJX COS INC NEW · now 0.55%
  • MORGAN STANLEY · now 0.52%
  • PROGRESSIVE CORP · now 0.48%
  • CLOUDFLARE INC · now 0.46%

Share counts compared line by line by CUSIP between the two filings. A change in reported value without a change in shares is a price move, not a trade, and is not listed here.

Source

Form 13F-HR, accession 0000899140-26-000855, on SEC EDGAR · period 2026-06-30 · filed 2026-08-14. Computed fields (weights, effective holdings, top-ten share, changes) are this site's arithmetic on the information table; download the record (CC BY 4.0). All 24 registrants: /managers/.

Cite this

Mulden. (2026). Two Sigma Investments, LP Form 13F, 2026-06-30. Retrieved 2026-09-15 from https://themulden.com/managers/two-sigma-investments-lp-1179392/

Select the line above to copy. CC BY 4.0 — attribution required, no permission needed.