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 | |
|---|---|---|---|---|---|---|
|
ITOS
3326
DELISTED
iTeos Therapeutics
ITOS
| $7.04M | ﹤0.01% |
1,179,722
-252,540
| -18% | -$1.85M |
|
3327
Four Corners Property Trust
FCPT
$2.77B
| $7.04M | ﹤0.01% |
245,383
+174,583
| +247% | +$4.88M |
|
3328
Olema Pharmaceuticals
OLMA
$930M
| $7.04M | ﹤0.01% |
1,872,628
+189,421
| +11% | +$953K |
|
3329
PUT
QuidelOrtho
QDEL
$981M
| $7.04M | ﹤0.01% |
201,200
+187,400
| +1,358% | +$7.64M |
|
3330
Ingredion
INGR
$6.63B
| $7.03M | ﹤0.01% |
52,020
-47,824
| -48% | -$6.32M |
|
3331
CALL
iShares MBS ETF
MBB
$39.1B
| $7.03M | ﹤0.01% |
75,000
-9,000
| -11% | -$832K |
|
3332
PUT
Cheesecake Factory
CAKE
$5.64B
| $7.03M | ﹤0.01% |
144,500
+6,900
| +5% | +$353K |
|
3333
PUT
Sprott Uranium Miners ETF
URNM
$2B
| $7.02M | ﹤0.01% |
216,500
+127,900
| +144% | +$4.86M |
|
3334
CALL
ProShares UltraPro Russell2000
URTY
$368M
| $7.02M | ﹤0.01% |
204,500
-63,200
| -24% | -$2.89M |
|
3335
State Street SPDR Bloomberg High Yield Bond ETF
JNK
$7.32B
| $7.01M | ﹤0.01% |
+73,605
| New | +$7.08M |
|
3336
Gibraltar Industries
ROCK
$1.42B
| $7.01M | ﹤0.01% |
119,482
+15,303
| +15% | +$952K |
|
3337
Akebia Therapeutics
AKBA
$242M
| $7M | ﹤0.01% |
3,646,909
+2,264,763
| +164% | +$4.62M |
|
3338
CALL
Hormel Foods
HRL
$13.5B
| $7M | ﹤0.01% |
226,100
-170,400
| -43% | -$5.06M |
|
3339
CALL
YPF Sociedad Anonima ADS
YPF
$19.6B
| $6.99M | ﹤0.01% |
199,600
-292,100
| -59% | -$11.2M |
|
3340
U-Haul Holding Co Series N
UHAL.B
$12.7B
| $6.99M | ﹤0.01% |
+118,165
| New | +$7.4M |
|
3341
Manulife Financial
MFC
$73.8B
| $6.98M | ﹤0.01% |
224,077
+177,278
| +379% | +$5.36M |
|
3342
Solid Biosciences
SLDB
$986M
| $6.98M | ﹤0.01% |
1,885,883
+937,465
| +99% | +$4.01M |
|
3343
PUT
nVent Electric
NVT
$27.7B
| $6.96M | ﹤0.01% |
132,800
+49,800
| +60% | +$3.15M |
|
3344
PUT
ProShares UltraShort QQQ
QID
$242M
| $6.95M | ﹤0.01% |
182,360
-26,620
| -13% | -$884K |
|
3345
CALL
ProShares Short S&P500
SH
$841M
| $6.94M | ﹤0.01% |
155,725
+123,400
| +382% | +$5.25M |
|
3346
AnaptysBio
ANAB
$1.73B
| $6.93M | ﹤0.01% |
372,569
+198,842
| +114% | +$3.32M |
|
3347
Murphy Oil
MUR
$4.96B
| $6.93M | ﹤0.01% |
243,872
-62,754
| -20% | -$1.77M |
|
3348
Progressive
PGR
$122B
| $6.92M | ﹤0.01% |
24,452
-772,255
| -97% | -$202M |
|
3349
CALL
Lincoln National
LNC
$8.7B
| $6.92M | ﹤0.01% |
192,600
-35,300
| -15% | -$1.25M |
|
3350
PUT
American Superconductor
AMSC
$1.55B
| $6.91M | ﹤0.01% |
380,900
-18,700
| -5% | -$466K |
|
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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.