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 | |
|---|---|---|---|---|---|---|
8301
CALL
Gogo Inc
GOGO
$355M
| $534K | ﹤0.01% |
61,900
+41,900
| +210% | +$328K |
|
|
MRC
8302
DELISTED
MRC Global
MRC
| $533K | ﹤0.01% |
46,469
+8,626
| +23% | +$111K |
|
8303
Fidelity D&D Bancorp
FDBC
$321M
| $533K | ﹤0.01% |
12,810
+1,169
| +10% | +$51.6K |
|
8304
PUT
Talkspace
TALK
| $532K | ﹤0.01% |
208,000
+116,600
| +128% | +$363K |
|
8305
CALL
Digital Turbine
APPS
$1.47B
| $532K | ﹤0.01% |
196,100
-29,600
| -13% | -$96.1K |
|
|
DNB
8306
CALL
DELISTED
Dun & Bradstreet
DNB
| $532K | ﹤0.01% |
59,500
+27,000
| +83% | +$276K |
|
8307
PUT
BOK Financial
BOKF
$8.81B
| $531K | ﹤0.01% |
5,100
+300
| +6% | +$32.2K |
|
8308
CALL
Burford Capital
BUR
$909M
| $531K | ﹤0.01% |
40,200
-52,600
| -57% | -$738K |
|
8309
CALL
CVRx
CVRX
$73.3M
| $531K | ﹤0.01% |
43,400
-22,400
| -34% | -$316K |
|
8310
CALL
ProShares Ultra Dow30
DDM
$575M
| $531K | ﹤0.01% |
11,600
-9,000
| -44% | -$440K |
|
8311
Sight Sciences
SGHT
$453M
| $530K | ﹤0.01% |
220,958
-30,190
| -12% | -$85K |
|
8312
ProShares UltraShort Dow 30
DXD
$43.4M
| $530K | ﹤0.01% |
19,116
-80,425
| -81% | -$2.12M |
|
8313
The Acquirers Fund
ZIG
$32.5M
| $530K | ﹤0.01% |
15,025
-3,822
| -20% | -$143K |
|
8314
PUT
Horizon Technology Finance
HRZN
$339M
| $529K | ﹤0.01% |
56,200
+6,300
| +13% | +$59.1K |
|
8315
CALL
Enerpac Tool Group
EPAC
$1.87B
| $529K | ﹤0.01% |
11,800
+2,500
| +27% | +$111K |
|
8316
Arbutus Biopharma
ABUS
$958M
| $528K | ﹤0.01% |
151,414
-126,145
| -45% | -$421K |
|
8317
PUT
State Street SPDR Bloomberg Short Term High Yield Bond ETF
SJNK
$4.78B
| $528K | ﹤0.01% |
21,000
-9,000
| -30% | -$229K |
|
8318
CALL
EVgo
EVGO
$472M
| $527K | ﹤0.01% |
198,300
-259,600
| -57% | -$804K |
|
8319
CALL
Global X MLP ETF
MLPA
$2.36B
| $527K | ﹤0.01% |
+9,900
| New | +$521K |
|
|
BRT
8320
BRT Apartments
BRT
$271M
| $527K | ﹤0.01% |
30,988
-7,471
| -19% | -$132K |
|
|
TRPA
8321
Hartford AAA CLO ETF
TRPA
$111M
| $526K | ﹤0.01% |
+13,546
| New | +$529K |
|
8322
CALL
AnaptysBio
ANAB
$1.75B
| $526K | ﹤0.01% |
28,300
-70,700
| -71% | -$1.18M |
|
|
EUHY
8323
iShares Euro High Yield Corporate Bond USD Hedged ETF
EUHY
$251M
| $526K | ﹤0.01% |
+10,675
| New | +$513K |
|
8324
CALL
WisdomTree Yield Enhanced US Aggregate Bond Fund
AGGY
$934M
| $526K | ﹤0.01% |
12,100
+11,200
| +1,244% | +$483K |
|
8325
Telephone and Data Systems
TDS
$3.93B
| $525K | ﹤0.01% |
13,551
-3,584
| -21% | -$129K |
|
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.