Ken Griffin Citadel Advisors
Ken Griffin founded Citadel, one of the world’s largest and most successful hedge funds. Starting his trading career from his Harvard dorm room at a young age, Griffin quickly developed a keen sense for markets and built Citadel into a global powerhouse with billions in assets under management. Known for his quantitative and technology-driven strategies, Griffin has also made headlines for significant philanthropic contributions, supporting causes in education, the arts, and public institutions. Over the years, he has earned recognition as one of the preeminent figures in modern finance.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
Boeing
BA
|
+$830M |
| 2 |
UnitedHealth
UNH
|
+$769M |
| 3 |
Arthur J. Gallagher & Co
AJG
|
+$691M |
| 4 |
Amazon
AMZN
|
+$654M |
| 5 |
Bank of America
BAC
|
+$634M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 2 |
NVIDIA
NVDA
|
+$550M |
| 3 |
Spotify
SPOT
|
+$473M |
| 4 |
Citigroup
C
|
+$460M |
| 5 |
Boston Scientific
BSX
|
+$428M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.13% |
| 2 | Technology | 2.97% |
| 3 | Financials | 2.19% |
| 4 | Consumer Discretionary | 2.09% |
| 5 | Industrials | 1.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2451
Toyota
TM
$226B
| $15.1M | ﹤0.01% |
77,509
+42,900
| +124% | +$7.55M |
|
|
HAPN
2452
Happen Inc
HAPN
$2.26B
| $15.1M | ﹤0.01% |
931,208
-1,285,439
| -58% | -$18.9M |
|
2453
PUT
Amkor Technology
AMKR
$14.7B
| $15.1M | ﹤0.01% |
586,000
+510,600
| +677% | +$14M |
|
2454
Jefferies Financial Group
JEF
$12.7B
| $15M | ﹤0.01% |
191,857
-1,067,378
| -85% | -$76.8M |
|
2455
Toro Company
TTC
$9.37B
| $15M | ﹤0.01% |
187,344
-1,013,745
| -84% | -$85M |
|
2456
PUT
Saia
SAIA
$10.3B
| $15M | ﹤0.01% |
32,900
-9,000
| -21% | -$4.45M |
|
2457
PUT
Guidewire Software
GWRE
$14.6B
| $14.9M | ﹤0.01% |
88,600
+29,800
| +51% | +$5.57M |
|
2458
PUT
Logitech
LOGI
$14.8B
| $14.9M | ﹤0.01% |
181,300
+40,000
| +28% | +$3.32M |
|
2459
PUT
Calumet Specialty Products
CLMT
$4.19B
| $14.9M | ﹤0.01% |
677,200
+79,700
| +13% | +$1.68M |
|
2460
CoStar Group
CSGP
$13.1B
| $14.9M | ﹤0.01% |
208,224
-44,064
| -17% | -$3.33M |
|
2461
PUT
Keysight
KEYS
$61.1B
| $14.9M | ﹤0.01% |
92,800
+59,600
| +180% | +$9.61M |
|
2462
PUT
Zimmer Biomet
ZBH
$19.2B
| $14.9M | ﹤0.01% |
141,000
-1,600
| -1% | -$172K |
|
2463
PUT
Tidewater
TDW
$4.69B
| $14.9M | ﹤0.01% |
272,100
+102,800
| +61% | +$5.85M |
|
2464
PUT
Equity Residential
EQR
$24.7B
| $14.9M | ﹤0.01% |
207,400
+62,100
| +43% | +$4.56M |
|
2465
NIO
NIO
$11.3B
| $14.9M | ﹤0.01% |
3,411,885
+2,600,425
| +320% | +$13.2M |
|
|
MSTX
2466
Defiance Daily Target 2x Long MSTR ETF
MSTX
$126M
| $14.9M | ﹤0.01% |
42,279
+24,659
| +140% | +$17.5M |
|
2467
Customers Bancorp
CUBI
$2.82B
| $14.9M | ﹤0.01% |
305,540
+122,029
| +66% | +$6.14M |
|
2468
PUT
Leidos
LDOS
$18B
| $14.9M | ﹤0.01% |
103,200
+49,400
| +92% | +$8.22M |
|
2469
CALL
MasTec
MTZ
$23.9B
| $14.9M | ﹤0.01% |
109,200
-53,600
| -33% | -$7.19M |
|
2470
PUT
Moody's
MCO
$84B
| $14.9M | ﹤0.01% |
31,400
+11,300
| +56% | +$5.39M |
|
2471
PUT
Bunge Global
BG
$21.8B
| $14.9M | ﹤0.01% |
191,100
+102,700
| +116% | +$9.01M |
|
2472
PUT
Schwab US Dividend Equity ETF
SCHD
$108B
| $14.8M | ﹤0.01% |
542,400
+30,600
| +6% | +$870K |
|
2473
Geron
GERN
$943M
| $14.8M | ﹤0.01% |
4,184,145
-500,187
| -11% | -$2M |
|
2474
CALL
Vail Resorts
MTN
$5.28B
| $14.8M | ﹤0.01% |
79,000
-57,800
| -42% | -$10.3M |
|
2475
PUT
Wabtec
WAB
$50.5B
| $14.8M | ﹤0.01% |
78,100
+24,900
| +47% | +$4.82M |
|
Similar funds
Ken Griffin's Q4 2024 Portfolio in Review
As of Q4 2024, Ken Griffin held 15,826 positions worth $578B, up 11% from $518B the previous quarter. Its ten largest holdings account for 31% of the portfolio.
Ken Griffin deployed $35.2B of net new capital in Q4 2024, opening 1,745 new positions and adding to 6,428 existing holdings. Its largest new stake was Zoetis: 1,090,499 shares worth $178M.
By sector, the portfolio is most concentrated in Healthcare at 3.1% of assets, up from 2.9% a quarter earlier, followed by Technology and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.23B trimmed.
- Ken Griffin's largest Q4 2024 buy was Zoetis: 1,090,499 shares worth $178M.
- Ken Griffin added most to Boeing in Q4 2024, an estimated $830M increase.
- Ken Griffin's biggest Q4 2024 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.23B.
- Ken Griffin fully exited Spotify in Q4 2024, selling an estimated $473M.
- Ken Griffin's ten largest holdings make up 31% of its $578B portfolio in Q4 2024.
- Ken Griffin opened 1,745 new positions and closed 1,423 in Q4 2024.
- Ken Griffin's portfolio value rose 11% quarter-over-quarter to $578B.
Based on Citadel Advisors's 13F filing for Q4 2024, filed 14 Feb 2025.