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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
Logos by elbstream.com
  1. Home/
  2. Super Investors/
  3. Ken Griffin (Citadel Advisors)
  • Overview
  • Portfolio5.9k
  • Performance40Q
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Multi-Strategy · CIK 0001423053

Ken Griffin

Citadel Advisors
Share
  • Mega-Fund

Ken Griffin runs Citadel Advisors, a multi-strategy overseeing $146.99B in disclosed equity holdings (SEC CIK 0001423053). The latest portfolio (2025Q4) discloses 5870 positions across 11 sectors, with the largest positions in NVDA, AMZN and DIA. On a mark-to-market basis the tracked portfolio has returned 26.6% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Ken's filingsView holdings↓
Portfolio
$146.99B
Positions
5870
Quarter
2025Q4
Filings tracked
40
1Y+26.6%Since filing+128.5%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2025Q4
1 / 79
75 of 5870
1
NVDANVIDIA CORPORATION
Technology·Semiconductors
0.60%
of portfolio
Number of shares
21,559,423 sh
Holdings current value
$4.02B
Avg closing price
$176.27
+14.4%
Last action
Added 119.6%
2025Q4
Current $201.68
2
AMZNAMAZON COM INC
Consumer Cyclical·Internet Retail
0.49%
of portfolio
Number of shares
14,138,971 sh
Holdings current value
$3.26B
Avg closing price
$227.46
+10.2%
Last action
Added 336.2%
2025Q4
Current $250.56
3
DIASPDR DOW JONES INDL AVERAGEETF
0.34%
of portfolio
Number of shares
4,751,674 sh
Holdings current value
$2.28B
Avg closing price
$472.20
+4.7%
Last action
Added 642.3%
2025Q4
Current $494.22
4
VVISA INC
Financial Services·Credit Services
0.24%
of portfolio
Number of shares
4,553,784 sh
Holdings current value
$1.60B
Avg closing price
$344.26
-7.9%
Last action
Added 48.9%
2025Q4
Current $317.02
5
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
0.24%
of portfolio
Number of shares
3,263,409 sh
Holdings current value
$1.58B
Avg closing price
$502.40
-15.8%
Last action
Trimmed 17.8%
2025Q4
Current $422.79
6
AAPLAPPLE INC
Technology·Consumer Electronics
0.23%
of portfolio
Number of shares
5,520,590 sh
Holdings current value
$1.50B
Avg closing price
$235.42
+14.8%
Last action
Added 12.2%
2025Q4
Current $270.23
7
SPYSPDR S&P 500 ETF TRETF
0.22%
of portfolio
Number of shares
2,162,048 sh
Holdings current value
$1.47B
Avg closing price
$657.27
+8.0%
Last action
Added 81.1%
2025Q4
Current $710.14
8
AVGOBROADCOM INC
Technology·Semiconductors
0.20%
of portfolio
Number of shares
3,861,560 sh
Holdings current value
$1.34B
Avg closing price
$343.87
+18.2%
Last action
Added 102.2%
2025Q4
Current $406.54
9
UNHUNITEDHEALTH GROUP INC
Healthcare·Healthcare Plans
0.15%
of portfolio
Number of shares
2,928,341 sh
Holdings current value
$966.67M
Avg closing price
$369.30
-12.1%
Last action
Added 244.9%
2025Q4
Current $324.63
10
MSMORGAN STANLEY
Financial Services·Capital Markets
0.14%
of portfolio
Number of shares
5,162,394 sh
Holdings current value
$916.48M
Avg closing price
$147.74
+27.8%
Last action
Added 48.0%
2025Q4
Current $188.82
11
GOOGLALPHABET INC
Communication Services·Internet Content & Information
0.14%
of portfolio
Number of shares
2,917,533 sh
Holdings current value
$913.19M
Avg closing price
$250.31
+36.5%
Last action
Added 56.0%
2025Q4
Current $341.68
12
TSMTAIWAN SEMICONDUCTOR MFG LTDADR
Technology·Semiconductors
0.14%
of portfolio
Number of shares
2,992,625 sh
Holdings current value
$909.43M
Avg closing price
$292.96
+26.5%
Last action
Added 485.0%
2025Q4
Current $370.50
13
MUMICRON TECHNOLOGY INC
Technology·Semiconductors
0.13%
of portfolio
Number of shares
3,052,275 sh
Holdings current value
$871.15M
Avg closing price
$146.74
+210.1%
Last action
Added 13.2%
2025Q4
Current $455.07
14
LLYLILLY ELI & CO
Healthcare·Drug Manufacturers - General
0.11%
of portfolio
Number of shares
699,759 sh
Holdings current value
$752.02M
Avg closing price
$735.02
+26.1%
Last action
Trimmed 39.3%
2025Q4
Current $927.03
15
NOCNORFOLK SOUTHN CORP
Industrials·Railroads
0.11%
of portfolio
Number of shares
2,538,641 sh
Holdings current value
$732.96M
Avg closing price
$297.59
+123.5%
Last action
Added 28.7%
2025Q4
Current $665.26
16
LRCXLAM RESEARCH CORP
Technology·Semiconductor Equipment & Materials
0.11%
of portfolio
Number of shares
4,241,466 sh
Holdings current value
$726.05M
Avg closing price
$100.29
+166.8%
Last action
Added 39.2%
2025Q4
Current $267.60
17
GOOGALPHABET INC
Communication Services·Internet Content & Information
0.11%
of portfolio
Number of shares
2,312,208 sh
Holdings current value
$725.57M
Avg closing price
$245.10
+38.5%
Last action
Added 39.8%
2025Q4
Current $339.40
18
MRKMERCK & CO INC
Healthcare·Drug Manufacturers - General
0.11%
of portfolio
Number of shares
6,821,331 sh
Holdings current value
$718.01M
Avg closing price
$105.76
+12.6%
Last action
Added 604.6%
2025Q4
Current $119.07
19
GLDSPDR GOLD TRETF
0.10%
of portfolio
Number of shares
1,700,075 sh
Holdings current value
$673.76M
Avg closing price
$357.41
+24.8%
Last action
Added 156.7%
2025Q4
Current $445.93
20
NFLXNETFLIX INC
Communication Services·Entertainment
0.10%
of portfolio
Number of shares
6,861,603 sh
Holdings current value
$643.34M
Avg closing price
$104.92
-7.3%
Last action
Added 6386.3%
2025Q4
Current $97.31
21
AMATAPPLIED MATLS INC
Technology·Semiconductor Equipment & Materials
0.10%
of portfolio
Number of shares
2,475,223 sh
Holdings current value
$636.11M
Avg closing price
$241.39
+64.4%
Last action
Added 599.2%
2025Q4
Current $396.94
22
HDHOME DEPOT INC
Consumer Cyclical·Home Improvement Retail
0.09%
of portfolio
Number of shares
1,749,519 sh
Holdings current value
$602.01M
Avg closing price
$366.97
-4.8%
Last action
Added 15.0%
2025Q4
Current $349.40
23
PANWPALO ALTO NETWORKS INC
Technology·Software - Infrastructure
0.09%
of portfolio
Number of shares
3,266,843 sh
Holdings current value
$601.75M
Avg closing price
$206.72
-18.8%
Last action
Added 29.2%
2025Q4
Current $167.85
24
PLTRPALANTIR TECHNOLOGIES INC
Technology·Software - Infrastructure
0.09%
of portfolio
Number of shares
3,346,455 sh
Holdings current value
$594.83M
Avg closing price
$161.54
-9.4%
Last action
Added 597.0%
2025Q4
Current $146.39
25
CTSHCOGNIZANT TECHNOLOGY SOLUTIO
Technology·Information Technology Services
0.09%
of portfolio
Number of shares
7,133,103 sh
Holdings current value
$592.05M
Avg closing price
$82.41
-25.6%
Last action
Added 1033.0%
2025Q4
Current $61.30
26
ISRGINTUITIVE SURGICAL INC
Healthcare·Medical Instruments & Supplies
0.09%
of portfolio
Number of shares
1,040,567 sh
Holdings current value
$589.34M
Avg closing price
$432.82
+8.4%
Last action
Added 25.4%
2025Q4
Current $469.21
27
ELVANTHEM INC
Healthcare·Healthcare Plans
0.09%
of portfolio
Number of shares
1,668,069 sh
Holdings current value
$584.74M
Avg closing price
$359.98
-10.3%
Last action
Added 294.1%
2025Q4
Current $323.05
28
CLCOLGATE PALMOLIVE CO
Consumer Defensive·Household & Personal Products
0.09%
of portfolio
Number of shares
7,224,504 sh
Holdings current value
$570.88M
Avg closing price
$79.25
+8.3%
Last action
Added 458.3%
2025Q4
Current $85.81
29
ORCLORACLE CORP
Technology·Software - Infrastructure
0.08%
of portfolio
Number of shares
2,841,147 sh
Holdings current value
$553.77M
Avg closing price
$174.19
+0.5%
Last action
Added 170.7%
2025Q4
Current $175.06
30
ASMLASML HOLDING N V
Technology·Semiconductor Equipment & Materials
0.08%
of portfolio
Number of shares
516,954 sh
Holdings current value
$553.07M
Avg closing price
$963.58
+51.5%
Last action
Added 11.7%
2025Q4
Current $1460
31
COSTCOSTCO WHSL CORP NEW
Consumer Defensive·Discount Stores
0.08%
of portfolio
Number of shares
614,618 sh
Holdings current value
$530.01M
Avg closing price
$910.23
+9.8%
Last action
Added 29.1%
2025Q4
Current $999.89
32
METAMETA PLATFORMS INC
Communication Services·Internet Content & Information
0.08%
of portfolio
Number of shares
800,476 sh
Holdings current value
$528.39M
Avg closing price
$732.37
-6.0%
Last action
Trimmed 59.2%
2025Q4
Current $688.55
33
MARMARRIOTT INTL INC NEW
Consumer Cyclical·Lodging
0.08%
of portfolio
Number of shares
1,699,017 sh
Holdings current value
$527.10M
Avg closing price
$254.01
+48.8%
Last action
Trimmed 11.2%
2025Q4
Current $377.93
34
BRK.BBERKSHIRE HATHAWAY INC DEL
0.08%
of portfolio
Number of shares
1,046,513 sh
Holdings current value
$526.03M
Avg closing price
$496.04
-4.3%
Last action
Added 134.1%
2025Q4
Current $474.58
35
EQIXEQUINIX INCREIT
Real Estate·REIT - Specialty
0.08%
of portfolio
Number of shares
669,343 sh
Holdings current value
$512.82M
Avg closing price
$772.77
+40.9%
Last action
Added 132.5%
2025Q4
Current $1089
36
ROSTROSS STORES INC
Consumer Cyclical·Apparel Retail
0.08%
of portfolio
Number of shares
2,809,181 sh
Holdings current value
$506.05M
Avg closing price
$150.77
+51.1%
Last action
Added 78.1%
2025Q4
Current $227.82
37
G5960L103MEDTRONIC PLC
0.08%
of portfolio
Number of shares
5,229,188 sh
Holdings current value
$502.32M
Avg closing price
$91.02
Last action
Added 41.3%
2025Q4
Current —
38
UALUNITED AIRLS HLDGS INC
Industrials·Airlines
0.07%
of portfolio
Number of shares
4,401,311 sh
Holdings current value
$492.15M
Avg closing price
$92.85
+9.6%
Last action
Added 1.4%
2025Q4
Current $101.80
39
WMTWALMART INC
Consumer Defensive·Discount Stores
0.07%
of portfolio
Number of shares
4,337,577 sh
Holdings current value
$483.25M
Avg closing price
$103.98
+22.6%
Last action
Trimmed 7.0%
2025Q4
Current $127.50
40
INTCINTEL CORP
Technology·Semiconductors
0.07%
of portfolio
Number of shares
13,094,201 sh
Holdings current value
$483.18M
Avg closing price
$32.84
+108.6%
Last action
Added 184.0%
2025Q4
Current $68.50
41
GILDGILEAD SCIENCES INC
Healthcare·Drug Manufacturers - General
0.07%
of portfolio
Number of shares
3,887,520 sh
Holdings current value
$477.15M
Avg closing price
$87.33
+57.6%
Last action
Trimmed 25.4%
2025Q4
Current $137.64
42
SCHWSCHWAB CHARLES CORP
Financial Services·Capital Markets
0.07%
of portfolio
Number of shares
4,731,108 sh
Holdings current value
$472.69M
Avg closing price
$92.47
-0.2%
Last action
Added 21.2%
2025Q4
Current $92.28
43
CMICUMMINS INC
Industrials·Specialty Industrial Machinery
0.07%
of portfolio
Number of shares
904,544 sh
Holdings current value
$461.72M
Avg closing price
$442.03
+41.9%
Last action
Added 170.2%
2025Q4
Current $627.18
44
BSXBOSTON SCIENTIFIC CORP
Healthcare·Medical Devices
0.07%
of portfolio
Number of shares
4,775,618 sh
Holdings current value
$455.36M
Avg closing price
$75.22
-14.6%
Last action
Trimmed 46.4%
2025Q4
Current $64.23
45
BABOEING CO
Industrials·Aerospace & Defense
0.07%
of portfolio
Number of shares
2,042,883 sh
Holdings current value
$443.55M
Avg closing price
$207.04
+7.9%
Last action
Added 32.1%
2025Q4
Current $223.38
46
ORLYOREILLY AUTOMOTIVE INC
Consumer Cyclical·Auto Parts
0.07%
of portfolio
Number of shares
4,859,980 sh
Holdings current value
$443.28M
Avg closing price
$148.60
-36.9%
Last action
Added 55.2%
2025Q4
Current $93.71
47
PNCPNC FINL SVCS GROUP INC
Financial Services·Banks - Regional
0.07%
of portfolio
Number of shares
2,119,811 sh
Holdings current value
$442.47M
Avg closing price
$194.43
+15.6%
Last action
Added 127.6%
2025Q4
Current $224.81
48
BLKBLACKROCK INC
Financial Services·Asset Management
0.06%
of portfolio
Number of shares
403,819 sh
Holdings current value
$432.22M
Avg closing price
$1080
-2.6%
Last action
Added 161.8%
2025Q4
Current $1052
49
CRMSALESFORCE COM INC
Technology·Software - Application
0.06%
of portfolio
Number of shares
1,584,625 sh
Holdings current value
$419.78M
Avg closing price
$269.64
-32.5%
Last action
Added 113.1%
2025Q4
Current $182.14
50
JPMJPMORGAN CHASE & CO
Financial Services·Banks - Diversified
0.06%
of portfolio
Number of shares
1,300,737 sh
Holdings current value
$419.12M
Avg closing price
$251.49
+23.4%
Last action
Added 16.3%
2025Q4
Current $310.29
51
PHPARKER-HANNIFIN CORP
Industrials·Specialty Industrial Machinery
0.06%
of portfolio
Number of shares
474,350 sh
Holdings current value
$416.93M
Avg closing price
$741.97
+33.3%
Last action
Added 48.5%
2025Q4
Current $988.80
52
WDC 3 11/15/28WESTERN DIGITAL CORP
0.06%
of portfolio
Number of shares
90,804,000 sh
Holdings current value
$416.59M
Avg closing price
$2.05
Last action
Added 23.5%
2025Q4
Current —
53
G54950103LINDE PLC
0.06%
of portfolio
Number of shares
946,649 sh
Holdings current value
$403.64M
Avg closing price
$439.50
Last action
Added 242.9%
2025Q4
Current —
54
APDAIR PRODS & CHEMS INC
Basic Materials·Specialty Chemicals
0.06%
of portfolio
Number of shares
1,631,039 sh
Holdings current value
$402.90M
Avg closing price
$271.97
+7.3%
Last action
Added 69.4%
2025Q4
Current $291.81
55
TSLATESLA INC
Consumer Cyclical·Auto Manufacturers
0.06%
of portfolio
Number of shares
891,152 sh
Holdings current value
$400.77M
Avg closing price
$400.00
+0.2%
Last action
Trimmed 40.6%
2025Q4
Current $400.62
56
GEGENERAL ELECTRIC CO
Industrials·Aerospace & Defense
0.06%
of portfolio
Number of shares
1,299,297 sh
Holdings current value
$400.22M
Avg closing price
$258.69
+17.6%
Last action
Added 121.6%
2025Q4
Current $304.13
57
TMOTHERMO FISHER SCIENTIFIC INC
Healthcare·Diagnostics & Research
0.06%
of portfolio
Number of shares
690,405 sh
Holdings current value
$400.06M
Avg closing price
$498.54
+5.6%
Last action
Added 97.4%
2025Q4
Current $526.60
58
CSCOCISCO SYS INC
Technology·Communication Equipment
0.06%
of portfolio
Number of shares
5,164,855 sh
Holdings current value
$397.85M
Avg closing price
$72.52
+18.9%
Last action
Added 319.6%
2025Q4
Current $86.25
59
CCITIGROUP INC
Financial Services·Banks - Diversified
0.06%
of portfolio
Number of shares
3,389,222 sh
Holdings current value
$395.49M
Avg closing price
$84.24
+56.9%
Last action
Trimmed 20.5%
2025Q4
Current $132.18
60
CAHCARDINAL HEALTH INC
Healthcare·Medical Distribution
0.06%
of portfolio
Number of shares
1,876,697 sh
Holdings current value
$385.66M
Avg closing price
$158.23
+35.2%
Last action
Added 99.2%
2025Q4
Current $213.99
61
NVONOVO-NORDISK A SADR
Healthcare·Drug Manufacturers - General
0.06%
of portfolio
Number of shares
7,410,923 sh
Holdings current value
$377.07M
Avg closing price
$54.28
-25.3%
Last action
Added 136.6%
2025Q4
Current $40.52
62
LLOEWS CORP
Financial Services·Insurance - Property & Casualty
0.06%
of portfolio
Number of shares
3,549,364 sh
Holdings current value
$373.78M
Avg closing price
$96.92
+14.9%
Last action
Trimmed 1.3%
2025Q4
Current $111.35
63
CVXCHEVRON CORP NEW
Energy·Oil & Gas Integrated
0.06%
of portfolio
Number of shares
2,436,931 sh
Holdings current value
$371.41M
Avg closing price
$146.98
+25.2%
Last action
Added 62.5%
2025Q4
Current $183.99
64
COHRCOHERENT CORP
Technology·Scientific & Technical Instruments
0.05%
of portfolio
Number of shares
1,980,523 sh
Holdings current value
$365.55M
Avg closing price
$156.85
+120.0%
Last action
Added 250.5%
2025Q4
Current $345.02
65
MDBMONGODB INC
Technology·Software - Infrastructure
0.05%
of portfolio
Number of shares
861,717 sh
Holdings current value
$361.65M
Avg closing price
$298.99
-11.9%
Last action
Added 22.9%
2025Q4
Current $263.38
66
DKNGDRAFTKINGS INC NEW
Consumer Cyclical·Gambling
0.05%
of portfolio
Number of shares
10,372,434 sh
Holdings current value
$357.43M
Avg closing price
$35.01
-34.8%
Last action
Added 862.7%
2025Q4
Current $22.82
67
AMEAMETEK INC
Industrials·Specialty Industrial Machinery
0.05%
of portfolio
Number of shares
1,735,601 sh
Holdings current value
$356.34M
Avg closing price
$190.38
+24.1%
Last action
Added 39.6%
2025Q4
Current $236.26
68
CMECME GROUP INC
Financial Services·Financial Data & Stock Exchanges
0.05%
of portfolio
Number of shares
1,297,647 sh
Holdings current value
$354.36M
Avg closing price
$263.28
+9.3%
Last action
Added 260.8%
2025Q4
Current $287.65
69
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
0.05%
of portfolio
Number of shares
1,527,648 sh
Holdings current value
$349.71M
Avg closing price
$227.20
-14.3%
Last action
Added 913.0%
2025Q4
Current $194.75
70
HPEHEWLETT PACKARD ENTERPRISE C
Technology·Communication Equipment
0.05%
of portfolio
Number of shares
14,448,322 sh
Holdings current value
$347.05M
Avg closing price
$21.52
+22.9%
Last action
Added 38.3%
2025Q4
Current $26.44
71
TERTERADYNE INC
Technology·Semiconductor Equipment & Materials
0.05%
of portfolio
Number of shares
1,775,775 sh
Holdings current value
$343.72M
Avg closing price
$127.26
+198.9%
Last action
Added 20.0%
2025Q4
Current $380.38
72
OMCOMNICOM GROUP INC
Communication Services·Advertising Agencies
0.05%
of portfolio
Number of shares
4,238,001 sh
Holdings current value
$342.22M
Avg closing price
$80.96
-2.8%
Last action
Added 1350.4%
2025Q4
Current $78.67
73
CMGCHIPOTLE MEXICAN GRILL INC
Consumer Cyclical·Restaurants
0.05%
of portfolio
Number of shares
9,195,176 sh
Holdings current value
$340.22M
Avg closing price
$48.60
-26.3%
Last action
Added 264.6%
2025Q4
Current $35.83
74
WBDWARNER BROS DISCOVERY INC
Communication Services·Entertainment
0.05%
of portfolio
Number of shares
11,778,999 sh
Holdings current value
$339.47M
Avg closing price
$19.28
+42.5%
Last action
Added 84.3%
2025Q4
Current $27.47
75
STX 3.5 06/01/28SEAGATE HDD CAYMAN
0.05%
of portfolio
Number of shares
100,000,000 sh
Holdings current value
$335.95M
Avg closing price
$2.01
Last action
Trimmed 21.1%
2025Q4
Current —

Portfolio heatmap

Box size = % of portfolio · color = return since filing
NVDA
0.60% · +8.1%
AMZN
0.49% · +8.6%
DIA
0.34% · +2.8%
V
0.24% · -9.6%
MSFT
0.24% · -12.6%
AAPL
0.23% · -0.6%
SPY
0.22% · +4.1%
AVGO
0.20% · +17.5%
UNH
0.15% · -1.7%
MS
0.14% · +6.4%
GOOGL
0.14% · +9.2%
TSM
0.14% · +21.9%
MU
0.13% · +59.4%
LLY
0.11% · -13.7%
NOC
0.11% · +130.4%
LRCX
0.11% · +56.3%
GOOG
0.11% · +8.2%
MRK
0.11% · +13.1%
GLD
0.10% · +12.5%
NFLX
0.10% · +3.8%
AMAT
0.10% · +54.5%
HD
0.09% · +1.5%
PANW
0.09% · -8.9%
PLTR
0.09% · -17.6%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology390 pos$30.43B24.4%
  • Healthcare469 pos$17.72B14.2%
  • Financial Services452 pos$16.43B13.2%
  • Consumer Cyclical298 pos$15.98B12.8%
  • Industrials366 pos$13.55B10.9%
  • Communication Services125 pos$6.74B5.4%
  • Consumer Defensive119 pos$6.47B5.2%
  • Real Estate170 pos$4.93B4.0%
  • Energy132 pos$4.61B3.7%
  • Basic Materials154 pos$4.19B3.4%
  • Utilities76 pos$3.59B2.9%
(15.2% unclassified, excluded from %)