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 | |
|---|---|---|---|---|---|---|
2326
CALL
Plains GP Holdings
PAGP
$5.11B
| $15.1M | ﹤0.01% |
708,600
-34,700
| -5% | -$730K |
|
2327
Weatherford International
WFRD
$6.79B
| $15.1M | ﹤0.01% |
282,612
+189,931
| +205% | +$12M |
|
2328
iShares Russell 2000 Growth ETF
IWO
$15.2B
| $15.1M | ﹤0.01% |
59,214
+58,705
| +11,533% | +$16.6M |
|
2329
PUT
Norfolk Southern
NSC
$75.1B
| $15.1M | ﹤0.01% |
63,800
-130,600
| -67% | -$31.8M |
|
2330
PUT
American Eagle Outfitters
AEO
$2.71B
| $15.1M | ﹤0.01% |
1,299,400
+707,600
| +120% | +$10.1M |
|
2331
PUT
Diageo
DEO
$53.1B
| $15.1M | ﹤0.01% |
143,800
+74,800
| +108% | +$8.45M |
|
2332
CALL
Baxter International
BAX
$13.8B
| $15.1M | ﹤0.01% |
440,100
-9,200
| -2% | -$301K |
|
|
MRSH
2333
CALL
Marsh
MRSH
$89.6B
| $15.1M | ﹤0.01% |
61,700
-16,500
| -21% | -$3.74M |
|
2334
Sarepta Therapeutics
SRPT
$1.91B
| $15M | ﹤0.01% |
235,788
-382,033
| -62% | -$40.2M |
|
2335
PUT
Keysight
KEYS
$61.1B
| $15M | ﹤0.01% |
100,300
+7,500
| +8% | +$1.24M |
|
2336
PUT
Idexx Laboratories
IDXX
$43.4B
| $15M | ﹤0.01% |
35,600
-4,100
| -10% | -$1.78M |
|
2337
CALL
Arbor Realty Trust
ABR
$950M
| $14.9M | ﹤0.01% |
1,269,900
-19,700
| -2% | -$255K |
|
2338
PUT
CRH
CRH
$64.6B
| $14.9M | ﹤0.01% |
169,600
-17,200
| -9% | -$1.69M |
|
2339
Varonis Systems
VRNS
$5.17B
| $14.9M | ﹤0.01% |
368,693
-588,804
| -61% | -$25.3M |
|
2340
CALL
Lemonade
LMND
$4.07B
| $14.9M | ﹤0.01% |
474,500
-22,400
| -5% | -$771K |
|
2341
Allogene Therapeutics
ALLO
$708M
| $14.9M | ﹤0.01% |
10,203,329
+4,854,233
| +91% | +$9.15M |
|
2342
CALL
Direxion Daily CSI 300 China A Share Bull 2X ETF
CHAU
$95.3M
| $14.9M | ﹤0.01% |
1,040,500
+574,400
| +123% | +$8.29M |
|
2343
PUT
Inspire Medical Systems
INSP
$1.65B
| $14.9M | ﹤0.01% |
93,300
+27,800
| +42% | +$5.03M |
|
2344
Allison Transmission
ALSN
$10.4B
| $14.9M | ﹤0.01% |
155,238
-150,464
| -49% | -$16M |
|
2345
PUT
Vail Resorts
MTN
$5.28B
| $14.8M | ﹤0.01% |
92,500
-27,400
| -23% | -$4.55M |
|
2346
PUT
Powell Industries
POWL
$7.78B
| $14.8M | ﹤0.01% |
260,400
-3,000
| -1% | -$209K |
|
|
AFSC
2347
abrdn Focused U.S. Small Cap Active ETF
AFSC
$10.5M
| $14.8M | ﹤0.01% |
+551,643
| New | +$14.8M |
|
|
HES
2348
CALL
DELISTED
Hess
HES
| $14.8M | ﹤0.01% |
92,500
-64,200
| -41% | -$9.44M |
|
2349
CALL
ProShares Ultra Bloomberg Natural Gas
BOIL
$397M
| $14.8M | ﹤0.01% |
86,030
-61,106
| -42% | -$9.18M |
|
2350
CALL
Ollie's Bargain Outlet
OLLI
$4.62B
| $14.7M | ﹤0.01% |
126,600
-800
| -0.6% | -$84.6K |
|
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.