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 |
Boeing
BA
|
+$830M |
| 2 |
UnitedHealth
UNH
|
+$769M |
| 3 |
Arthur J. Gallagher & Co
AJG
|
+$691M |
| 4 |
Amazon
AMZN
|
+$654M |
| 5 |
Bank of America
BAC
|
+$634M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.23B |
| 2 |
NVIDIA
NVDA
|
+$550M |
| 3 |
Spotify
SPOT
|
+$473M |
| 4 |
Citigroup
C
|
+$460M |
| 5 |
Boston Scientific
BSX
|
+$428M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Healthcare | 3.13% |
| 2 | Technology | 2.97% |
| 3 | Financials | 2.19% |
| 4 | Consumer Discretionary | 2.09% |
| 5 | Industrials | 1.9% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2576
PUT
Navios Maritime Partners
NMM
$2.33B
| $13.4M | ﹤0.01% |
309,800
-169,600
| -35% | -$8.86M |
|
2577
CALL
GraniteShares 2x Long COIN Daily ETF
CONL
$402M
| $13.4M | ﹤0.01% |
379,700
-151,300
| -28% | -$6.55M |
|
2578
Fabrinet
FN
$20.4B
| $13.4M | ﹤0.01% |
60,902
-82,056
| -57% | -$19.8M |
|
2579
MaxLinear
MXL
$7.69B
| $13.4M | ﹤0.01% |
676,742
+205,595
| +44% | +$3.3M |
|
2580
Amcor
AMCR
$21.3B
| $13.4M | ﹤0.01% |
284,259
+102,792
| +57% | +$5.37M |
|
2581
CALL
Harley-Davidson
HOG
$2.89B
| $13.4M | ﹤0.01% |
443,800
+67,600
| +18% | +$2.24M |
|
2582
Lantheus
LNTH
$6.59B
| $13.4M | ﹤0.01% |
+149,410
| New | +$14.6M |
|
2583
The Bancorp
TBBK
$2.84B
| $13.4M | ﹤0.01% |
253,738
+68,980
| +37% | +$3.77M |
|
2584
Goodyear
GT
$1.76B
| $13.3M | ﹤0.01% |
1,483,331
+708,269
| +91% | +$6.47M |
|
2585
PUT
Sphere Entertainment
SPHR
$6.03B
| $13.3M | ﹤0.01% |
330,900
+205,600
| +164% | +$8.6M |
|
2586
PUT
Sunrun
RUN
$2.45B
| $13.3M | ﹤0.01% |
1,441,800
+90,600
| +7% | +$1.13M |
|
2587
Enact Holdings
ACT
$6.87B
| $13.3M | ﹤0.01% |
411,449
+343,310
| +504% | +$11.9M |
|
2588
PUT
PureCycle Technologies
PCT
$1.4B
| $13.3M | ﹤0.01% |
1,296,800
+495,000
| +62% | +$5.74M |
|
2589
Lamar Advertising Co
LAMR
$15.8B
| $13.3M | ﹤0.01% |
109,028
+24,762
| +29% | +$3.24M |
|
|
MPT
2590
PUT
Medical Properties Trust
MPT
$2.5B
| $13.3M | ﹤0.01% |
3,360,000
-211,800
| -6% | -$949K |
|
2591
Phreesia
PHR
$759M
| $13.3M | ﹤0.01% |
527,227
+190,792
| +57% | +$4.08M |
|
2592
PUT
Arbor Realty Trust
ABR
$950M
| $13.3M | ﹤0.01% |
956,800
-130,700
| -12% | -$1.92M |
|
2593
PUT
AdvisorShares Pure US Cannabis ETF
MSOS
$930M
| $13.2M | ﹤0.01% |
3,473,700
+352,700
| +11% | +$1.9M |
|
|
SLRN
2594
DELISTED
ACELYRIN
SLRN
| $13.2M | ﹤0.01% |
4,211,916
-2,311,390
| -35% | -$11.2M |
|
|
K
2595
CALL
DELISTED
Kellanova
K
| $13.2M | ﹤0.01% |
163,200
-251,300
| -61% | -$20.3M |
|
2596
KE Holdings
BEKE
$18.8B
| $13.2M | ﹤0.01% |
715,807
-296,311
| -29% | -$6.11M |
|
2597
PUT
Unum
UNM
$14.8B
| $13.2M | ﹤0.01% |
180,400
+140,500
| +352% | +$9.69M |
|
2598
CALL
ProShares UltraPro Russell2000
URTY
$368M
| $13.2M | ﹤0.01% |
267,700
+19,500
| +8% | +$1.09M |
|
2599
Vanguard Morningstar Growth ETF
VUG
$230B
| $13.2M | ﹤0.01% |
192,264
+5,826
| +3% | +$391K |
|
|
TRML
2600
DELISTED
Tourmaline Bio
TRML
| $13.1M | ﹤0.01% |
648,118
+209,126
| +48% | +$5.27M |
|
Similar funds
Ken Griffin's Q4 2024 Portfolio in Review
As of Q4 2024, Ken Griffin held 15,826 positions worth $578B, up 11% from $518B the previous quarter. Its ten largest holdings account for 31% of the portfolio.
Ken Griffin deployed $35.2B of net new capital in Q4 2024, opening 1,745 new positions and adding to 6,428 existing holdings. Its largest new stake was Zoetis: 1,090,499 shares worth $178M.
By sector, the portfolio is most concentrated in Healthcare at 3.1% of assets, up from 2.9% a quarter earlier, followed by Technology and Financials.
On the sell side, the largest reduction was State Street SPDR S&P 500 ETF Trust, an estimated $1.23B trimmed.
- Ken Griffin's largest Q4 2024 buy was Zoetis: 1,090,499 shares worth $178M.
- Ken Griffin added most to Boeing in Q4 2024, an estimated $830M increase.
- Ken Griffin's biggest Q4 2024 reduction was State Street SPDR S&P 500 ETF Trust, cutting an estimated $1.23B.
- Ken Griffin fully exited Spotify in Q4 2024, selling an estimated $473M.
- Ken Griffin's ten largest holdings make up 31% of its $578B portfolio in Q4 2024.
- Ken Griffin opened 1,745 new positions and closed 1,423 in Q4 2024.
- Ken Griffin's portfolio value rose 11% quarter-over-quarter to $578B.
Based on Citadel Advisors's 13F filing for Q4 2024, filed 14 Feb 2025.