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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  3. Two Sigma Investments
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Quant Hedge Fund · CIK 0001179392

Two Sigma Investments

Share
  • Concentrated
  • Large Fund

Two Sigma Investments, a quant hedge fund overseeing $67.06B in disclosed equity holdings (SEC CIK 0001179392). The latest portfolio (2025Q4) discloses 3467 positions across 11 sectors, with the largest positions in XLY, XLK and VUG. On a mark-to-market basis the tracked portfolio has returned 27.5% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Two's filingsView holdings↓
Portfolio
$67.06B
Positions
3467
Quarter
2025Q4
Filings tracked
40
1Y+27.5%Since filing+136.3%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2025Q1
1 / 42
75 of 3100
1
SPYSPDR S&P 500 ETF TRETF
1.79%
of portfolio
Number of shares
1,494,733 sh
Holdings current value
$836.14M
Avg closing price
$520.19
+36.5%
Last action
Trimmed 27.2%
2025Q4
Current $710.14
2
XLKSELECT SECTOR SPDR TRETF
0.92%
of portfolio
Number of shares
2,088,701 sh
Holdings current value
$431.27M
Avg closing price
$144.85
+6.6%
Last action
Added
2025Q4
Current $154.35
3
QQQINVESCO QQQ TRETF
0.91%
of portfolio
Number of shares
907,645 sh
Holdings current value
$425.61M
Avg closing price
$449.12
+44.5%
Last action
Trimmed 14.2%
2025Q4
Current $648.85
4
VUGVANGUARD INDEX FDSETF
0.81%
of portfolio
Number of shares
1,020,900 sh
Holdings current value
$378.57M
Avg closing price
$360.00
+37.2%
Last action
Trimmed 4.6%
2025Q4
Current $493.92
5
IWFISHARES TRETF
0.80%
of portfolio
Number of shares
1,040,600 sh
Holdings current value
$375.75M
Avg closing price
$377.91
+26.1%
Last action
Added 27.9%
2025Q4
Current $476.41
6
IVVISHARES TRETF
0.67%
of portfolio
Number of shares
559,000 sh
Holdings current value
$314.10M
Avg closing price
$528.53
+35.0%
Last action
Trimmed 16.2%
2025Q4
Current $713.36
7
CMECME GROUP INC
Financial Services·Financial Data & Stock Exchanges
0.58%
of portfolio
Number of shares
1,018,685 sh
Holdings current value
$270.25M
Avg closing price
$193.74
+48.5%
Last action
Trimmed 20.4%
2025Q4
Current $287.65
8
AVGOBROADCOM INC
Technology·Semiconductors
0.56%
of portfolio
Number of shares
1,559,656 sh
Holdings current value
$261.13M
Avg closing price
$173.05
+134.9%
Last action
Added 1.7%
2025Q4
Current $406.54
9
CRMSALESFORCE COM INC
Technology·Software - Application
0.55%
of portfolio
Number of shares
965,724 sh
Holdings current value
$259.16M
Avg closing price
$274.44
-33.6%
Last action
Trimmed 50.0%
2025Q4
Current $182.14
10
LMTLOCKHEED MARTIN CORP
Industrials·Aerospace & Defense
0.54%
of portfolio
Number of shares
567,939 sh
Holdings current value
$253.70M
Avg closing price
$451.10
+31.3%
Last action
Trimmed 10.3%
2025Q4
Current $592.19
11
NVDANVIDIA CORPORATION
Technology·Semiconductors
0.54%
of portfolio
Number of shares
2,333,045 sh
Holdings current value
$252.86M
Avg closing price
$134.37
+50.1%
Last action
Trimmed 9.4%
2025Q4
Current $201.68
12
LNGCHENIERE ENERGY INC
Energy·Oil & Gas Midstream
0.53%
of portfolio
Number of shares
1,070,802 sh
Holdings current value
$247.78M
Avg closing price
$202.95
+23.7%
Last action
Trimmed 16.5%
2025Q4
Current $251.07
13
BSXBOSTON SCIENTIFIC CORP
Healthcare·Medical Devices
0.53%
of portfolio
Number of shares
2,440,747 sh
Holdings current value
$246.22M
Avg closing price
$93.40
-31.2%
Last action
Trimmed 2.4%
2025Q4
Current $64.23
14
GOOGLALPHABET INC
Communication Services·Internet Content & Information
0.53%
of portfolio
Number of shares
1,589,263 sh
Holdings current value
$245.76M
Avg closing price
$163.86
+108.5%
Last action
Trimmed 37.2%
2025Q4
Current $341.68
15
MRVLMARVELL TECHNOLOGY INC
Technology·Semiconductors
0.52%
of portfolio
Number of shares
3,931,687 sh
Holdings current value
$242.07M
Avg closing price
$83.35
+67.6%
Last action
Trimmed 19.4%
2025Q4
Current $139.69
16
SNOWSNOWFLAKE INC
Technology·Software - Application
0.51%
of portfolio
Number of shares
1,648,353 sh
Holdings current value
$240.92M
Avg closing price
$146.91
-2.0%
Last action
Trimmed 0.9%
2025Q4
Current $143.98
17
CORAMERISOURCEBERGEN CORP
Healthcare·Medical Distribution
0.51%
of portfolio
Number of shares
858,612 sh
Holdings current value
$238.77M
Avg closing price
$315.99
+3.7%
Last action
Added 5.8%
2025Q4
Current $327.56
18
MSCIMSCI INC
Financial Services·Financial Data & Stock Exchanges
0.51%
of portfolio
Number of shares
421,649 sh
Holdings current value
$238.44M
Avg closing price
$550.75
+3.2%
Last action
Added 80.9%
2025Q4
Current $568.55
19
PLTRPALANTIR TECHNOLOGIES INC
Technology·Software - Infrastructure
0.51%
of portfolio
Number of shares
2,816,723 sh
Holdings current value
$237.73M
Avg closing price
$83.78
+74.7%
Last action
Trimmed 0.9%
2025Q4
Current $146.39
20
ADBEADOBE SYSTEMS INCORPORATED
Technology·Software - Application
0.51%
of portfolio
Number of shares
619,538 sh
Holdings current value
$237.61M
Avg closing price
$438.65
-44.3%
Last action
Added 6.8%
2025Q4
Current $244.45
21
REGNREGENERON PHARMACEUTICALS
Healthcare·Biotechnology
0.50%
of portfolio
Number of shares
372,071 sh
Holdings current value
$235.98M
Avg closing price
$624.38
+20.2%
Last action
Trimmed 33.7%
2025Q4
Current $750.57
22
RBLXROBLOX CORP
Communication Services·Electronic Gaming & Multimedia
0.50%
of portfolio
Number of shares
3,999,879 sh
Holdings current value
$233.15M
Avg closing price
$62.18
-3.0%
Last action
Added 48.9%
2025Q4
Current $60.34
23
TSLATESLA INC
Consumer Cyclical·Auto Manufacturers
0.50%
of portfolio
Number of shares
897,348 sh
Holdings current value
$232.56M
Avg closing price
$294.21
+36.2%
Last action
Added 0.8%
2025Q4
Current $400.62
24
AAPLAPPLE INC
Technology·Consumer Electronics
0.50%
of portfolio
Number of shares
1,046,802 sh
Holdings current value
$232.53M
Avg closing price
$194.42
+39.0%
Last action
Trimmed 1.2%
2025Q4
Current $270.23
25
AMDADVANCED MICRO DEVICES INC
Technology·Semiconductors
0.49%
of portfolio
Number of shares
2,246,952 sh
Holdings current value
$230.85M
Avg closing price
$160.12
+73.9%
Last action
Trimmed 6.6%
2025Q4
Current $278.39
26
DASHDOORDASH INC
Consumer Cyclical·Internet Retail
0.49%
of portfolio
Number of shares
1,261,677 sh
Holdings current value
$230.60M
Avg closing price
$83.79
+119.5%
Last action
Trimmed 26.8%
2025Q4
Current $183.89
27
XLVSELECT SECTOR SPDR TRETF
0.49%
of portfolio
Number of shares
1,559,500 sh
Holdings current value
$227.70M
Avg closing price
$142.48
+4.4%
Last action
Exited
2025Q4
Current $148.80
28
HUMHUMANA INC
Healthcare·Healthcare Plans
0.48%
of portfolio
Number of shares
856,776 sh
Holdings current value
$226.70M
Avg closing price
$326.26
-37.1%
Last action
Trimmed 39.5%
2025Q4
Current $205.14
29
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
0.48%
of portfolio
Number of shares
1,105,601 sh
Holdings current value
$226.65M
Avg closing price
$234.51
-17.0%
Last action
Trimmed 48.1%
2025Q4
Current $194.75
30
DGDOLLAR GEN CORP NEW
Consumer Defensive·Discount Stores
0.48%
of portfolio
Number of shares
2,556,870 sh
Holdings current value
$224.83M
Avg closing price
$92.37
+37.1%
Last action
Trimmed 2.5%
2025Q4
Current $126.68
31
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
0.48%
of portfolio
Number of shares
594,754 sh
Holdings current value
$223.26M
Avg closing price
$362.10
+16.8%
Last action
Added 4.0%
2025Q4
Current $422.79
32
MAMASTERCARD INCORPORATED
Financial Services·Credit Services
0.48%
of portfolio
Number of shares
406,423 sh
Holdings current value
$222.77M
Avg closing price
$437.13
+19.3%
Last action
Added 12.6%
2025Q4
Current $521.30
33
ITGARTNER INC
Technology·Information Technology Services
0.47%
of portfolio
Number of shares
523,260 sh
Holdings current value
$219.63M
Avg closing price
$401.48
-61.5%
Last action
Added 8.4%
2025Q4
Current $154.62
34
MCKMCKESSON CORP
Healthcare·Medical Distribution
0.47%
of portfolio
Number of shares
325,934 sh
Holdings current value
$219.35M
Avg closing price
$626.43
+38.3%
Last action
Added 0.1%
2025Q4
Current $866.38
35
NVONOVO-NORDISK A SADR
Healthcare·Drug Manufacturers - General
0.47%
of portfolio
Number of shares
3,147,929 sh
Holdings current value
$218.59M
Avg closing price
$79.66
-49.1%
Last action
Trimmed 30.0%
2025Q4
Current $40.52
36
IQVIQVIA HLDGS INC
Healthcare·Diagnostics & Research
0.46%
of portfolio
Number of shares
1,226,405 sh
Holdings current value
$216.22M
Avg closing price
$194.83
-9.4%
Last action
Trimmed 7.2%
2025Q4
Current $176.46
37
CNCCENTENE CORP DEL
Healthcare·Healthcare Plans
0.46%
of portfolio
Number of shares
3,556,336 sh
Holdings current value
$215.91M
Avg closing price
$58.17
-34.4%
Last action
Trimmed 24.7%
2025Q4
Current $38.17
38
MELIMERCADOLIBRE INC
Consumer Cyclical·Internet Retail
0.46%
of portfolio
Number of shares
110,229 sh
Holdings current value
$215.04M
Avg closing price
$1936
-4.1%
Last action
Trimmed 42.0%
2025Q4
Current $1856
39
ANETARISTA NETWORKS INC
Technology·Computer Hardware
0.46%
of portfolio
Number of shares
2,767,058 sh
Holdings current value
$214.39M
Avg closing price
$91.79
+78.9%
Last action
Added 12.1%
2025Q4
Current $164.23
40
ICEINTERCONTINENTAL EXCHANGE IN
Financial Services·Financial Data & Stock Exchanges
0.46%
of portfolio
Number of shares
1,239,002 sh
Holdings current value
$213.73M
Avg closing price
$154.91
+4.1%
Last action
Exited
2025Q4
Current $161.24
41
ISRGINTUITIVE SURGICAL INC
Healthcare·Medical Instruments & Supplies
0.44%
of portfolio
Number of shares
411,661 sh
Holdings current value
$203.88M
Avg closing price
$485.14
-3.3%
Last action
Trimmed 18.1%
2025Q4
Current $469.21
42
FTNTFORTINET INC
Technology·Software - Infrastructure
0.43%
of portfolio
Number of shares
2,098,119 sh
Holdings current value
$201.96M
Avg closing price
$76.68
+6.7%
Last action
Trimmed 8.0%
2025Q4
Current $81.84
43
G54950103LINDE PLC
0.43%
of portfolio
Number of shares
429,725 sh
Holdings current value
$200.10M
Avg closing price
$429.91
Last action
Added 24.0%
2025Q4
Current —
44
MRKMERCK & CO INC
Healthcare·Drug Manufacturers - General
0.42%
of portfolio
Number of shares
2,200,701 sh
Holdings current value
$197.53M
Avg closing price
$108.93
+9.3%
Last action
Trimmed 46.3%
2025Q4
Current $119.07
45
NFLXNETFLIX INC
Communication Services·Entertainment
0.42%
of portfolio
Number of shares
211,238 sh
Holdings current value
$196.99M
Avg closing price
$152.38
-36.1%
Last action
Added
2025Q4
Current $97.31
46
WCNWASTE CONNECTIONS INC
Industrials·Waste Management
0.42%
of portfolio
Number of shares
1,003,328 sh
Holdings current value
$195.84M
Avg closing price
$177.41
-10.0%
Last action
Trimmed 15.6%
2025Q4
Current $159.63
47
NOCNORTHROP GRUMMAN CORP
Industrials·Aerospace & Defense
0.41%
of portfolio
Number of shares
374,247 sh
Holdings current value
$191.62M
Avg closing price
$448.60
+48.3%
Last action
Trimmed 1.8%
2025Q4
Current $665.26
48
NOWSERVICENOW INC
Technology·Software - Application
0.41%
of portfolio
Number of shares
238,435 sh
Holdings current value
$189.83M
Avg closing price
$155.37
-37.8%
Last action
Added
2025Q4
Current $96.66
49
SPYMSPDR SER TRETF
0.40%
of portfolio
Number of shares
2,878,700 sh
Holdings current value
$189.30M
Avg closing price
$67.68
+23.5%
Last action
Trimmed 31.3%
2025Q4
Current $83.58
50
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
0.40%
of portfolio
Number of shares
328,386 sh
Holdings current value
$189.27M
Avg closing price
$589.60
+16.8%
Last action
Trimmed 50.6%
2025Q4
Current $688.55
51
COPCONOCOPHILLIPS
Energy·Oil & Gas E&P
0.39%
of portfolio
Number of shares
1,736,611 sh
Holdings current value
$182.38M
Avg closing price
$105.06
+10.4%
Last action
Trimmed 17.8%
2025Q4
Current $116.04
52
VTIVANGUARD INDEX FDSETF
0.39%
of portfolio
Number of shares
663,327 sh
Holdings current value
$182.31M
Avg closing price
$283.64
+23.6%
Last action
Trimmed 32.3%
2025Q4
Current $350.53
53
LHXL3HARRIS TECHNOLOGIES INC
Industrials·Aerospace & Defense
0.39%
of portfolio
Number of shares
861,563 sh
Holdings current value
$180.33M
Avg closing price
$291.08
+20.4%
Last action
Trimmed 24.9%
2025Q4
Current $350.35
54
CMCSACOMCAST CORP NEW
Communication Services·Telecom Services
0.38%
of portfolio
Number of shares
4,876,899 sh
Holdings current value
$179.96M
Avg closing price
$31.87
-7.0%
Last action
Exited
2025Q4
Current $29.63
55
DHID R HORTON INC
Consumer Cyclical·Residential Construction
0.37%
of portfolio
Number of shares
1,352,415 sh
Holdings current value
$171.93M
Avg closing price
$143.44
+4.4%
Last action
Added 26.1%
2025Q4
Current $149.81
56
IYWISHARES TRETF
0.37%
of portfolio
Number of shares
1,218,124 sh
Holdings current value
$171.07M
Avg closing price
$167.15
+25.7%
Last action
Added 64.0%
2025Q4
Current $210.07
57
VRSKVERISK ANALYTICS INC
Industrials·Consulting Services
0.36%
of portfolio
Number of shares
570,530 sh
Holdings current value
$169.80M
Avg closing price
$246.30
-27.7%
Last action
Added 95.7%
2025Q4
Current $178.07
58
OXYOCCIDENTAL PETE CORP
Energy·Oil & Gas E&P
0.36%
of portfolio
Number of shares
3,430,058 sh
Holdings current value
$169.31M
Avg closing price
$43.44
+23.8%
Last action
Added 96.1%
2025Q4
Current $53.79
59
TMOTHERMO FISHER SCIENTIFIC INC
Healthcare·Diagnostics & Research
0.35%
of portfolio
Number of shares
331,261 sh
Holdings current value
$164.84M
Avg closing price
$481.45
+9.4%
Last action
Trimmed 0.1%
2025Q4
Current $526.60
60
QCOMQUALCOMM INC
Technology·Semiconductors
0.35%
of portfolio
Number of shares
1,057,229 sh
Holdings current value
$162.40M
Avg closing price
$161.06
-15.4%
Last action
Trimmed 55.1%
2025Q4
Current $136.20
61
KRESPDR SER TRETF
0.34%
of portfolio
Number of shares
2,777,106 sh
Holdings current value
$157.88M
Avg closing price
$55.75
+26.2%
Last action
Trimmed 58.4%
2025Q4
Current $70.37
62
NETCLOUDFLARE INC
Technology·Software - Infrastructure
0.33%
of portfolio
Number of shares
1,384,017 sh
Holdings current value
$155.96M
Avg closing price
$103.65
+93.9%
Last action
Added 1.5%
2025Q4
Current $200.99
63
MSIMOTOROLA SOLUTIONS INC
Technology·Communication Equipment
0.33%
of portfolio
Number of shares
354,092 sh
Holdings current value
$155.03M
Avg closing price
$377.42
+17.1%
Last action
Added 954.5%
2025Q4
Current $441.96
64
SCHWSCHWAB CHARLES CORP
Financial Services·Capital Markets
0.33%
of portfolio
Number of shares
1,946,202 sh
Holdings current value
$152.35M
Avg closing price
$79.91
+15.5%
Last action
Added 1.2%
2025Q4
Current $92.28
65
MLMMARTIN MARIETTA MATLS INC
Basic Materials·Building Materials
0.32%
of portfolio
Number of shares
315,546 sh
Holdings current value
$150.87M
Avg closing price
$517.62
+20.2%
Last action
Trimmed 21.1%
2025Q4
Current $622.02
66
G0250X107AMCOR PLC
0.32%
of portfolio
Number of shares
15,340,796 sh
Holdings current value
$148.81M
Avg closing price
$9.79
Last action
Exited
2025Q4
Current —
67
WMWASTE MGMT INC DEL
Industrials·Waste Management
0.32%
of portfolio
Number of shares
642,399 sh
Holdings current value
$148.72M
Avg closing price
$212.47
+5.4%
Last action
Trimmed 17.2%
2025Q4
Current $223.95
68
GDGENERAL DYNAMICS CORP
Industrials·Aerospace & Defense
0.31%
of portfolio
Number of shares
538,649 sh
Holdings current value
$146.82M
Avg closing price
$307.12
+9.5%
Last action
Trimmed 16.7%
2025Q4
Current $336.29
69
TWLOTWILIO INC
Technology·Software - Infrastructure
0.30%
of portfolio
Number of shares
1,449,060 sh
Holdings current value
$141.88M
Avg closing price
$103.74
+35.1%
Last action
Trimmed 3.4%
2025Q4
Current $140.11
70
KDPKEURIG DR PEPPER INC
Consumer Defensive·Beverages - Non-Alcoholic
0.30%
of portfolio
Number of shares
4,074,422 sh
Holdings current value
$139.43M
Avg closing price
$25.93
+2.3%
Last action
Trimmed 30.1%
2025Q4
Current $26.53
71
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
0.30%
of portfolio
Number of shares
727,720 sh
Holdings current value
$138.46M
Avg closing price
$218.81
+14.5%
Last action
Trimmed 8.2%
2025Q4
Current $250.56
72
PANWPALO ALTO NETWORKS INC
Technology·Software - Infrastructure
0.29%
of portfolio
Number of shares
807,484 sh
Holdings current value
$137.79M
Avg closing price
$176.40
-4.8%
Last action
Trimmed 28.1%
2025Q4
Current $167.85
73
SESEA LTDADR
Consumer Cyclical·Internet Retail
0.29%
of portfolio
Number of shares
1,039,205 sh
Holdings current value
$135.61M
Avg closing price
$118.20
-22.7%
Last action
Added 85.4%
2025Q4
Current $91.33
74
CAHCARDINAL HEALTH INC
Healthcare·Medical Distribution
0.29%
of portfolio
Number of shares
984,218 sh
Holdings current value
$135.60M
Avg closing price
$186.34
+14.8%
Last action
Added 196.6%
2025Q4
Current $213.99
75
XLUSELECT SECTOR SPDR TRETF
0.29%
of portfolio
Number of shares
1,703,700 sh
Holdings current value
$134.34M
Avg closing price
$75.66
-39.0%
Last action
Exited
2025Q4
Current $46.16

Portfolio heatmap

Box size = % of portfolio · color = return since filing
SPY
1.79% · +26.9%
XLK
0.92% · -25.2%
QQQ
0.91% · +38.4%
VUG
0.81% · +33.2%
IWF
0.80% · +31.9%
IVV
0.67% · +27.0%
CME
0.58% · +8.4%
AVGO
0.56% · +142.8%
CRM
0.55% · -32.1%
LMT
0.54% · +32.6%
NVDA
0.54% · +86.1%
LNG
0.53% · +8.5%
BSX
0.53% · -36.3%
GOOGL
0.53% · +121.0%
MRVL
0.52% · +126.9%
SNOW
0.51% · -1.5%
COR
0.51% · +17.8%
MSCI
0.51% · +0.5%
PLTR
0.51% · +73.4%
ADBE
0.51% · -36.3%
REGN
0.50% · +18.3%
RBLX
0.50% · +3.5%
TSLA
0.50% · +54.6%
AAPL
0.50% · +21.7%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology283 pos$7.73B22.4%
  • Healthcare358 pos$5.75B16.6%
  • Industrials285 pos$4.28B12.4%
  • Financial Services376 pos$4.26B12.3%
  • Consumer Cyclical210 pos$3.53B10.2%
  • Energy97 pos$2.00B5.8%
  • Communication Services82 pos$1.83B5.3%
  • Basic Materials123 pos$1.71B4.9%
  • Consumer Defensive95 pos$1.58B4.6%
  • Utilities62 pos$1.06B3.1%
  • Real Estate117 pos$813.7M2.4%
(24.8% unclassified, excluded from %)