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 |
SCHW
Charles Schwab
SCHW
|
+$1.44B |
| 2 |
Invesco QQQ Trust
QQQ
|
+$1.15B |
| 3 |
GE HealthCare
GEHC
|
+$552M |
| 4 |
Danaher
DHR
|
+$447M |
| 5 |
Strategy Inc
MSTR
|
+$416M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$989M |
| 2 |
Boeing
BA
|
+$893M |
| 3 |
Bank of America
BAC
|
+$753M |
| 4 |
Arthur J. Gallagher & Co
AJG
|
+$750M |
| 5 |
Coca-Cola
KO
|
+$638M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.24% |
| 2 | Technology | 2.87% |
| 3 | Financials | 2.43% |
| 4 | Consumer Discretionary | 2.22% |
| 5 | Industrials | 1.75% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2851
Plains GP Holdings
PAGP
$5.11B
| $9.75M | ﹤0.01% |
456,641
-276,707
| -38% | -$5.82M |
|
2852
iShares MSCI USA Momentum Factor ETF
MTUM
$26.2B
| $9.75M | ﹤0.01% |
48,243
+47,131
| +4,238% | +$10.1M |
|
|
OPTU
2853
Optimum Communications Inc
OPTU
$251M
| $9.74M | ﹤0.01% |
3,661,226
-1,189,691
| -25% | -$3.21M |
|
2854
Astronics
ATRO
$4.61B
| $9.73M | ﹤0.01% |
482,986
+16,601
| +4% | +$279K |
|
2855
CALL
CDW
CDW
$17.4B
| $9.73M | ﹤0.01% |
60,700
-10,300
| -15% | -$1.87M |
|
2856
Newmark Group
NMRK
$2.76B
| $9.73M | ﹤0.01% |
799,237
+568,156
| +246% | +$7.58M |
|
2857
Kforce
KFRC
$1.04B
| $9.72M | ﹤0.01% |
198,722
+14,056
| +8% | +$732K |
|
2858
CALL
Eastman Chemical
EMN
$8.47B
| $9.71M | ﹤0.01% |
110,200
+71,000
| +181% | +$6.7M |
|
2859
CALL
Ambarella
AMBA
$3.6B
| $9.71M | ﹤0.01% |
192,900
-22,900
| -11% | -$1.57M |
|
2860
iQIYI
IQ
$1.3B
| $9.7M | ﹤0.01% |
4,292,920
+132,127
| +3% | +$290K |
|
2861
Viasat
VSAT
$11.4B
| $9.7M | ﹤0.01% |
930,984
+843,840
| +968% | +$8.13M |
|
2862
PUT
HSBC
HSBC
$356B
| $9.69M | ﹤0.01% |
168,800
+45,300
| +37% | +$2.48M |
|
2863
PUT
Ball Corp
BALL
$16.4B
| $9.69M | ﹤0.01% |
186,100
+41,300
| +29% | +$2.17M |
|
2864
PUT
Cooper Companies
COO
$14.9B
| $9.67M | ﹤0.01% |
114,700
+71,600
| +166% | +$6.42M |
|
2865
Methanex
MEOH
$4.34B
| $9.67M | ﹤0.01% |
275,623
+147,087
| +114% | +$6.61M |
|
|
2866
PUT
Arthur J. Gallagher & Co
AJG
$64.4B
| $9.67M | ﹤0.01% |
28,000
-149,100
| -84% | -$47.1M |
|
2867
PUT
Direxion Daily Homebuilders & Supplies Bull 3X ETF
NAIL
$581M
| $9.65M | ﹤0.01% |
155,100
-98,300
| -39% | -$7.69M |
|
2868
CALL
ProShares Ultra Bitcoin ETF
BITU
$335M
| $9.65M | ﹤0.01% |
290,000
+129,800
| +81% | +$6.03M |
|
|
OSG
2869
Octave Specialty Group
OSG
$221M
| $9.65M | ﹤0.01% |
1,102,722
+723,712
| +191% | +$7.62M |
|
2870
PUT
Ralph Lauren
RL
$23.2B
| $9.65M | ﹤0.01% |
43,700
-72,600
| -62% | -$18M |
|
2871
PUT
Owens Corning
OC
$12.2B
| $9.64M | ﹤0.01% |
67,500
+44,600
| +195% | +$7.37M |
|
2872
Coeur Mining
CDE
$19.3B
| $9.62M | ﹤0.01% |
1,624,906
-2,353,158
| -59% | -$14.5M |
|
2873
Regal Rexnord
RRX
$11.7B
| $9.62M | ﹤0.01% |
84,474
+55,311
| +190% | +$7.68M |
|
2874
PUT
Cinemark Holdings
CNK
$4.33B
| $9.61M | ﹤0.01% |
386,100
+35,400
| +10% | +$985K |
|
2875
PUT
Coupang
CPNG
$29B
| $9.61M | ﹤0.01% |
438,100
-96,900
| -18% | -$2.25M |
|
Similar funds
Ken Griffin's Q1 2025 Portfolio in Review
As of Q1 2025, Ken Griffin held 16,069 positions worth $527B, down 8.7% from $578B the previous quarter. Its ten largest holdings account for 32% of the portfolio.
Ken Griffin's Q1 2025 filing shows 1,671 new, 6,327 increased, 6,228 reduced and 1,709 closed positions. Its largest new stake was CMS Energy: 1,417,315 shares worth $106M. The largest sale was State Street SPDR S&P 500 ETF Trust, an estimated $989M.
By sector, the portfolio is most concentrated in Healthcare at 3.2% of assets, up from 3.1% a quarter earlier, followed by Technology and Financials.
- Ken Griffin's largest Q1 2025 buy was CMS Energy: 1,417,315 shares worth $106M.
- Ken Griffin added most to Charles Schwab in Q1 2025, an estimated $1.44B increase.
- Ken Griffin's biggest Q1 2025 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $989M.
- Ken Griffin fully exited Walmart Inc in Q1 2025, selling an estimated $462M.
- Ken Griffin's ten largest holdings make up 32% of its $527B portfolio in Q1 2025.
- Ken Griffin opened 1,671 new positions and closed 1,709 in Q1 2025.
- Ken Griffin's portfolio value fell 8.7% quarter-over-quarter to $527B.
Based on Citadel Advisors's 13F filing for Q1 2025, filed 15 May 2025.