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 | |
|---|---|---|---|---|---|---|
10601
Granite Ridge Resources
GRNT
$674M
| $175K | ﹤0.01% |
+28,767
| New | +$178K |
|
10602
Summit State Bank
SSBI
$87.4M
| $175K | ﹤0.01% |
18,943
-427
| -2% | -$3.42K |
|
10603
PUT
BJ's Restaurants
BJRI
$1.45B
| $175K | ﹤0.01% |
5,100
+1,500
| +42% | +$53.2K |
|
10604
Ocugen
OCGN
$458M
| $175K | ﹤0.01% |
247,268
+104,481
| +73% | +$72.3K |
|
10605
CALL
Gray Television
GTN
$538M
| $175K | ﹤0.01% |
40,400
+33,100
| +453% | +$130K |
|
|
DENN
10606
PUT
DELISTED
Denny's
DENN
| $174K | ﹤0.01% |
47,500
+40,400
| +569% | +$213K |
|
10607
PUT
Daktronics
DAKT
$986M
| $174K | ﹤0.01% |
14,300
-4,700
| -25% | -$70.9K |
|
|
GOGL
10608
CALL
DELISTED
Golden Ocean Group
GOGL
| $174K | ﹤0.01% |
21,800
+18,100
| +489% | +$161K |
|
10609
PUT
Eton Pharmaceutcials
ETON
$1.68B
| $174K | ﹤0.01% |
13,400
+9,200
| +219% | +$139K |
|
10610
CALL
John Wiley & Sons Class A
WLY
$2.61B
| $174K | ﹤0.01% |
3,900
+3,000
| +333% | +$127K |
|
10611
PUT
Blackbaud
BLKB
$2.05B
| $174K | ﹤0.01% |
2,800
-4,000
| -59% | -$284K |
|
|
SEVN
10612
CALL
Seven Hills Realty Trust
SEVN
$176M
| $174K | ﹤0.01% |
13,900
-9,400
| -40% | -$121K |
|
|
WHWK
10613
Whitehawk Therapeutics
WHWK
$254M
| $173K | ﹤0.01% |
97,312
+35,277
| +57% | +$92.1K |
|
10614
CALL
Target Hospitality
TH
$1.74B
| $173K | ﹤0.01% |
26,300
-138,800
| -84% | -$1.11M |
|
10615
CALL
iShares Mortgage Real Estate ETF
REM
$546M
| $173K | ﹤0.01% |
7,700
-25,900
| -77% | -$584K |
|
10616
Gossamer Bio
GOSS
$75.4M
| $173K | ﹤0.01% |
156,932
+16,925
| +12% | +$19.6K |
|
10617
Eltek
ELTK
$58M
| $173K | ﹤0.01% |
+20,767
| New | +$220K |
|
10618
Vista Gold
VGZ
$337M
| $172K | ﹤0.01% |
+208,199
| New | +$138K |
|
10619
Stereotaxis
STXS
$138M
| $172K | ﹤0.01% |
97,903
+33,151
| +51% | +$70.6K |
|
|
GOOD
10620
PUT
Gladstone Commercial Corp
GOOD
$626M
| $172K | ﹤0.01% |
11,500
-10,300
| -47% | -$162K |
|
10621
Mobile Infrastructure Corp
BEEP
$107M
| $172K | ﹤0.01% |
41,292
+14,974
| +57% | +$57.7K |
|
|
MREO
10622
CALL
Mereo BioPharma
MREO
$50.9M
| $172K | ﹤0.01% |
76,500
-7,400
| -9% | -$20.9K |
|
10623
CALL
ProShares UltraPro Short 20+ Year Treasury
TTT
$17.1M
| $172K | ﹤0.01% |
2,500
-8,000
| -76% | -$595K |
|
10624
PUT
El Pollo Loco
LOCO
$473M
| $172K | ﹤0.01% |
16,700
-12,300
| -42% | -$139K |
|
10625
CALL
Equinox Gold
EQX
$13.5B
| $172K | ﹤0.01% |
25,000
-230,600
| -90% | -$1.48M |
|
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.