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 | |
|---|---|---|---|---|---|---|
|
RDFN
6201
PUT
DELISTED
Redfin
RDFN
| $1.39M | ﹤0.01% |
151,100
-310,200
| -67% | -$2.65M |
|
|
PINE
6202
Alpine Income Property Trust
PINE
$348M
| $1.39M | ﹤0.01% |
83,146
+4,913
| +6% | +$81.3K |
|
6203
Invesco Global Water ETF
PIO
$272M
| $1.39M | ﹤0.01% |
34,637
+3,192
| +10% | +$129K |
|
|
HUYA
6204
Huya Inc
HUYA
$529M
| $1.39M | ﹤0.01% |
432,352
+83,558
| +24% | +$301K |
|
|
VGUS
6205
Vanguard Ultra-Short Treasury ETF
VGUS
$1.03B
| $1.39M | ﹤0.01% |
+18,380
| New | +$1.38M |
|
6206
PUT
Silicon Motion
SIMO
$9.25B
| $1.39M | ﹤0.01% |
27,400
-30,000
| -52% | -$1.62M |
|
6207
iShares US Energy ETF
IYE
$1.84B
| $1.39M | ﹤0.01% |
28,099
+17,060
| +155% | +$813K |
|
6208
Fidelity MSCI Financials Index ETF
FNCL
$2.41B
| $1.39M | ﹤0.01% |
19,923
+16,586
| +497% | +$1.18M |
|
6209
CALL
Alpha and Omega Semiconductor
AOSL
$940M
| $1.38M | ﹤0.01% |
55,700
+7,600
| +16% | +$254K |
|
|
DFTX
6210
PUT
Definium Therapeutics
DFTX
$6.08B
| $1.38M | ﹤0.01% |
236,400
+79,700
| +51% | +$571K |
|
6211
Ironwood Pharmaceuticals
IRWD
$720M
| $1.38M | ﹤0.01% |
940,548
+380,084
| +68% | +$905K |
|
6212
Merchants Bancorp
MBIN
$2.52B
| $1.38M | ﹤0.01% |
37,352
-147,874
| -80% | -$5.83M |
|
6213
Braskem
BAK
$801M
| $1.38M | ﹤0.01% |
358,892
+170,836
| +91% | +$710K |
|
|
GRAL
6214
PUT
GRAIL Inc
GRAL
$3.03B
| $1.38M | ﹤0.01% |
54,068
-33,600
| -38% | -$1.04M |
|
6215
First Trust Exchange-Traded Fund VI First Trust S&P 500 Diversified Dividend Aristocrats ETF
KNGZ
$65.8M
| $1.38M | ﹤0.01% |
42,845
-3,795
| -8% | -$125K |
|
6216
WisdomTree Trust WisdomTree US Quality Dividend Growth Fund
DGRW
$17.3B
| $1.38M | ﹤0.01% |
17,280
+3,186
| +23% | +$261K |
|
6217
Innodata
INOD
$2.1B
| $1.38M | ﹤0.01% |
38,393
-141,333
| -79% | -$6.21M |
|
6218
CALL
KULR Technology Group
KULR
$121M
| $1.38M | ﹤0.01% |
130,488
-11,225
| -8% | -$175K |
|
|
RDUS
6219
PUT
DELISTED
Radius Recycling
RDUS
| $1.38M | ﹤0.01% |
47,700
+18,800
| +65% | +$303K |
|
6220
CRA International
CRAI
$1.06B
| $1.38M | ﹤0.01% |
+7,950
| New | +$1.47M |
|
6221
CALL
Popular Inc
BPOP
$11.3B
| $1.38M | ﹤0.01% |
14,900
+10,000
| +204% | +$973K |
|
6222
US Treasury 20 Year Bond ETF
UTWY
$8.18M
| $1.38M | ﹤0.01% |
30,688
+24,272
| +378% | +$1.07M |
|
6223
PUT
Varonis Systems
VRNS
$4.96B
| $1.38M | ﹤0.01% |
34,000
-32,100
| -49% | -$1.38M |
|
6224
Willdan Group
WLDN
$1.27B
| $1.37M | ﹤0.01% |
33,748
+5,606
| +20% | +$207K |
|
6225
Cass Information Systems
CASS
$748M
| $1.37M | ﹤0.01% |
31,750
+5,623
| +22% | +$239K |
|
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.